using Aitex.Core.RT.Device.Devices;
using Aitex.Core.RT.Device;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using MECF.Framework.Common.Equipment;
using SicModules.PMs.Routines.Base;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SicModules.PMs.Utilities;

namespace SicModules.PMs.Routines
{
    public class PMMfcRorRoutine : PMBaseRoutine
    {
        private enum RoutineStep
        {
            TimeDelay1,
            TimeDelay2,
            TimeDelay3,
            TimeDelay4,
            TimeDelay5,
            TimeDelay6,
            TimeDelay7,
            TimeDelay8,
            TimeDelay9,

            SetEPV2_1,
            SetEPV2_2,
            SetTVEnable_1,
            SetTVEnable_2,
            SetTVPressMode_1,
            SetTVPressMode_2,
            SetTV_1,
            SetTV_2,
            WaitTV_1,
            WaitTV_2,
            SetM2toM40,
            SetTVCloseMode_1,
            SetTVCloseMode_2,
            CloseTV_1,
            CloseTV_2,
            SetMfcFlow_1,
            SetMfcFlow_2,

            SetPressure1,
            SetPressure2,
            SetPressure3,
            SetPressure4,

            CalStandardMfc,
            CalTestMfc,
        }

        private ModuleName moduleName;
        private PMModule _pmModule;

        private MfcRorData _mfcData;

        private Stopwatch _swTimer = new Stopwatch();


        //摩尔气体常数
        private const double R = 8.314;

        //气体摩尔体积
        private const double Vm = 22.414;


        private IoThrottleValve2 _IoThrottle;

        private int _IoValueTimeout = 10;   

        private double _pressureMaxDiff;    
        
        private int _throttleTimeout;

        private double _ventBasePressure;

        private double _pumpBasePressure;

        public PMMfcRorRoutine(ModuleName module, PMModule pm) : base(module, pm)
        {
            moduleName = module;
            _pmModule = pm;
            Name = "MfcRor";

            _IoThrottle = DEVICE.GetDevice<IoThrottleValve2>($"{Module}.TV");
        }

        public override Result Start(params object[] objs)
        {
            Reset();

            _mfcData = (MfcRorData)objs[0];

            _pressureMaxDiff = SC.GetValue<double>($"PM.{Module}.ThrottlePressureMaxDiff");
            _throttleTimeout = SC.GetValue<int>($"PM.{Module}.ThrottlePressureTimeout");

            _swTimer.Restart();
            Notify($"Start MfcRor");
            return Result.RUN;
        }

        public override Result Monitor()
        {
            try
            {
                //CheckRoutineTimeOut();
                
                if(_IoThrottle.PressureFeedback > _mfcData.BasePressure)
                {
                    //打开EPV2
                    SetIoValueByGroup((int)RoutineStep.SetEPV2_1, IoGroupName.EPV2, true, _IoValueTimeout);

                    //设置蝶阀Enable
                    SetThrottleEnableAndWait((int)RoutineStep.SetTVEnable_1, _IoThrottle, 5);

                    //设置蝶阀为压力模式
                    SetThrottleToPressModeAndWait((int)RoutineStep.SetTVPressMode_1, _IoThrottle, 5);

                    //伺服压力设定值到0mbar
                    SetThrottlePressureAndWaitSetPoint((int)RoutineStep.SetTV_1, _IoThrottle, _pumpBasePressure, _pressureMaxDiff, _throttleTimeout);

                    //等待腔体压力Pump到设定值
                    WaitChamberPressDownTo((int)RoutineStep.WaitTV_1, _pumpBasePressure, _pressureMaxDiff, _throttleTimeout);
                }

                //关闭蝶阀,再关闭EPV2
                SetThrottleToCloseMode((int)RoutineStep.SetTVCloseMode_1, _IoThrottle, 8);
                SetThrottleDisable((int)RoutineStep.CloseTV_1, _IoThrottle, 8);
                TimeDelay((int)RoutineStep.TimeDelay1, 1);
                SetIoValueByGroup((int)RoutineStep.SetEPV2_2, IoGroupName.EPV2, false, _IoValueTimeout);
                TimeDelay((int)RoutineStep.TimeDelay2, 3);

                //设定MFC流量
                SetMfcFlow((int)RoutineStep.SetMfcFlow_1, _mfcData.Name, _mfcData.SetFlow, 3);
                TimeDelay((int)RoutineStep.TimeDelay3, 3);

                //记录第一次压力值
                TimeDelay((int)RoutineStep.TimeDelay4, _mfcData.Interval);
                SetMfcRorPressure((int)RoutineStep.SetPressure1, 1, _IoThrottle.PressureFeedback);

                //记录第二次压力值
                TimeDelay((int)RoutineStep.TimeDelay5, _mfcData.Interval);
                SetMfcRorPressure((int)RoutineStep.SetPressure2, 2, _IoThrottle.PressureFeedback);

                //记录第三次压力值
                TimeDelay((int)RoutineStep.TimeDelay6, _mfcData.Interval);
                SetMfcRorPressure((int)RoutineStep.SetPressure3, 3, _IoThrottle.PressureFeedback);

                //记录第四次压力值
                TimeDelay((int)RoutineStep.TimeDelay7, _mfcData.Interval);
                SetMfcRorPressure((int)RoutineStep.SetPressure4, 4, _IoThrottle.PressureFeedback);

                //设定MFC流量
                SetMfcFlow((int)RoutineStep.SetMfcFlow_2, _mfcData.Name, 0, 3);

                if (_IoThrottle.PressureFeedback > _mfcData.BasePressure)
                {
                    //打开EPV2
                    SetIoValueByGroup((int)RoutineStep.SetEPV2_2, IoGroupName.EPV2, true, _IoValueTimeout);

                    //设置蝶阀Enable
                    SetThrottleEnableAndWait((int)RoutineStep.SetTVEnable_2, _IoThrottle, 5);

                    //设置蝶阀为压力模式
                    SetThrottleToPressModeAndWait((int)RoutineStep.SetTVPressMode_2, _IoThrottle, 5);

                    //伺服压力设定值到0mbar
                    SetThrottlePressureAndWaitSetPoint((int)RoutineStep.SetTV_2, _IoThrottle, _pumpBasePressure, _pressureMaxDiff, _throttleTimeout);

                    //等待腔体压力Pump到设定值
                    WaitChamberPressDownTo((int)RoutineStep.WaitTV_2, _pumpBasePressure, _pressureMaxDiff, _throttleTimeout);
                }

                //计算
                if(_mfcData.IsStandardMfc)
                {
                    CalStandardMfc((int)RoutineStep.CalStandardMfc);
                }
                else
                {
                    CalTestMfc((int)RoutineStep.CalTestMfc);
                }
            }
            catch (RoutineBreakException)
            {
                return Result.RUN;
            }
            catch (RoutineFaildException)
            {
                return Result.FAIL;
            }

            Notify($"Finished ! Elapsed time: {(int)(_swTimer.ElapsedMilliseconds / 1000)} s");
            _swTimer.Stop();

            return Result.DONE;
        }

        //计算标准MFC,求得反应腔压力
        private void CalStandardMfc(int id)
        {
            _mfcData.MeanDifferentialPressure = (_mfcData.Pressure4 - _mfcData.Pressure1) / 3.0;

            _mfcData.Volume = 100000 * (_mfcData.SetFlow * 0.001 / Vm * R * _mfcData.Temperature) / 
                ((_mfcData.MeanDifferentialPressure - 0) / (_mfcData.Interval/60.0)/0.01);
        }

        //计算测试MFC,求得实际流量
        private void CalTestMfc(int id)
        {
            _mfcData.ActualFlow = ((_mfcData.MeanDifferentialPressure - 0)/(0.01 * (_mfcData.Interval / 60.0))) *
                (_mfcData.Volume / 100000.0 / (R * _mfcData.Temperature)) * Vm;

            _mfcData.Deviation = (_mfcData.ActualFlow / _mfcData.SetFlow  - 1) * 100;
        }

        private void SetMfcRorPressure(int id,int index,double value)
        {
            switch(index)
            {
                case 1:
                    {
                        _mfcData.Pressure1 = value;
                    }
                    break;

                case 2:
                    {
                        _mfcData.Pressure2 = value;
                    }
                    break;

                case 3:
                    {
                        _mfcData.Pressure3 = value;
                    }
                    break;

                case 4:
                    {
                        _mfcData.Pressure4 = value;
                    }
                    break;
            }
        }

        public override void Abort()
        {
            base.Abort();
        }

        //private void CheckRoutineTimeOut()
        //{
        //    if (_routineTimeOut > 10)
        //    {
        //        if ((int)(_swTimer.ElapsedMilliseconds / 1000) > _routineTimeOut)
        //        {
        //            EV.PostAlarmLog(Module,$"Routine TimeOut! over {_routineTimeOut} s");
        //            throw (new RoutineFaildException());
        //        }
        //    }
        //}
    }
}