using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml;
using Aitex.Core.Common;
using Aitex.Core.RT.DataCenter;
using Aitex.Core.RT.Device;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Log;
using Aitex.Core.RT.RecipeCenter;
using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using Aitex.Sorter.Common;
using MECF.Framework.Common.DBCore;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.Jobs;
using MECF.Framework.Common.Schedulers;
using MECF.Framework.Common.SubstrateTrackings;
using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.LoadPorts;
using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.PMs;
using Virgo_DRT.Modules.Schedulers;
using Virgo_DRT.Scheduler;

namespace Virgo_DRT.Modules
{
    public class AutoTransfer : TransferModule
    {
        private List<ControlJobInfo> _lstControlJobs = new List<ControlJobInfo>();
        private List<ProcessJobInfo> _lstProcessJobs = new List<ProcessJobInfo>();

        //private Object _locker = new Object();

        private List<SchedulerPM> _lstPms = new List<SchedulerPM>();
        private List<SchedulerAligner> _lstBuffers = new List<SchedulerAligner>();
        private List<SchedulerLoadPort> _lstLps = new List<SchedulerLoadPort>();
 
        private const string LogSource = "Scheduler";

        private bool _isCycleMode;
        private int _cycleSetPoint = 0;
        private int _cycledCount = 0;
        private int _cycledWafer = 0;

        private bool _isInParallelMode;
        private Dictionary<ModuleName, ModuleName> _mapLpPm = new Dictionary<ModuleName, ModuleName>();
        private Dictionary<ModuleName, ModuleName> _mapLpAligner = new Dictionary<ModuleName, ModuleName>();

        private List<ModuleName> _mapTarget = new List<ModuleName>();

        public bool HasJobRunning
        {
            get { return _lstControlJobs.Count > 0; }
        }

        public AutoTransfer()
        {
            if (SC.GetValue<bool>("System.PMAIsInstalled"))
                _lstPms.Add(_pma);
            if (SC.GetValue<bool>("System.PMBIsInstalled"))
                _lstPms.Add(_pmb);

            _lstBuffers.AddRange(new[] { _buffer1, _buffer2 });
            _lstLps.AddRange(new[] { _lp1, _lp2 });

            DATA.Subscribe("Scheduler.CycledCount", () => _cycledCount);
            DATA.Subscribe("Scheduler.CycledWafer", () => _cycledWafer);
            DATA.Subscribe("Scheduler.CycleSetPoint", () => _cycleSetPoint);


            DATA.Subscribe("Scheduler.PjIdList", () => Array.ConvertAll(_lstProcessJobs.ToArray(), x => x.InnerId.ToString()).ToList());

            DATA.Subscribe("LP1.LocalJobName", () =>
            {
                if (_lstControlJobs.Exists(x => x.Name == "CJ_Local_LP1"))
                    return "CJ_Local_LP1";
                return "";
            });
            DATA.Subscribe("LP1.LocalJobStatus", () =>
            {
                var jb = _lstControlJobs.Find(x => x.Name == "CJ_Local_LP1");
                if (jb != null)
                    return jb.State.ToString();
                return "";
            });
            DATA.Subscribe("LP2.LocalJobName", () =>
            {
                if (_lstControlJobs.Exists(x => x.Name == "CJ_Local_LP2"))
                    return "CJ_Local_LP2";
                return "";
            });
            DATA.Subscribe("LP2.LocalJobStatus", () =>
            {
                var jb = _lstControlJobs.Find(x => x.Name == "CJ_Local_LP2");
                if (jb != null)
                    return jb.State.ToString();
                return "";
            });
        }

        public void Clear()
        {
            _efemRobot.ResetTask();
            foreach (var pm in _lstPms)
            {
                pm.ResetTask();
            }

            foreach (var buffer in _lstBuffers)
            {
                buffer.ResetTask();
            }

            foreach (var lp in _lstLps)
            {
                lp.ResetTask();
            }
 

            _lstControlJobs.Clear();
            _lstProcessJobs.Clear();

            _mapLpAligner.Clear();
            _mapLpPm.Clear();

            _isInParallelMode = false;

            _mapTarget.Clear();
        }

        #region Job Management

        public void CreateJob(Dictionary<string, object> param)
        {
            string[] slotSequence = (string[])param["SlotSequence"];
            string jobId = (string)param["JobId"];
            string module = (string)param["Module"];
            bool autoStart = (bool)param["AutoStart"];

            if (slotSequence.Length != 25)
            {
                EV.PostWarningLog(LogSource, $"slot sequence parameter not valid, length is {slotSequence.Length}, should be 25");
                return;
            }

            if (!ModuleHelper.IsLoadPort(ModuleHelper.Converter(module)))
            {
                EV.PostWarningLog(LogSource, $"{module} should be LoadPort");
                return;
            }

            if (string.IsNullOrEmpty(jobId))
            {
                jobId = "CJ_Local_" + module;
            }

            if (_lstControlJobs.Exists(x => x.Name == jobId))
            {
                EV.PostWarningLog(LogSource, $"{jobId} already created");
                return;
            }

            SchedulerLoadPort lp = GetModule(module) as SchedulerLoadPort;
            if (!lp.CheckReadyRunJob())
            {
                EV.PostWarningLog(LogSource, $"{module} not ready");
                return;
            }

            ControlJobInfo cj = new ControlJobInfo();
            cj.Name = jobId;
            cj.Module = module;
            cj.SetState(EnumControlJobState.WaitingForStart);

            Dictionary<string, bool[]> seqSlot = new Dictionary<string, bool[]>();
            Dictionary<string, List<Tuple<ModuleName, int>>> seqSlotWafers = new Dictionary<string, List<Tuple<ModuleName, int>>>();
            Dictionary<string, string> indexSequence = new Dictionary<string, string>();

            bool enableGroupBySequence = SC.GetValue<bool>("Scheduler.GroupWaferBySequence");
            for (int i = 0; i < 25; i++)
            {
                if (string.IsNullOrEmpty(slotSequence[i]) || string.IsNullOrEmpty(slotSequence[i].Trim()))
                    continue;

                string groupName = enableGroupBySequence ? slotSequence[i].Trim() : i.ToString();
                indexSequence[groupName] = slotSequence[i];
                if (!seqSlot.ContainsKey(groupName))
                {
                    seqSlot[groupName] = new bool[25];
                }
                if (!seqSlotWafers.ContainsKey(groupName))
                {
                    seqSlotWafers[groupName] = new List<Tuple<ModuleName, int>>();
                }
                seqSlot[groupName][i] = true;

                if (!WaferManager.Instance.CheckHasWafer(module, i))
                {
                    EV.PostWarningLog(LogSource, $"job wafer: {module} slot {i + 1} not in the carrier");
                    return;
                }
                if (!WaferManager.Instance.CheckWafer(ModuleHelper.Converter(module), i, WaferStatus.Normal))
                {
                    EV.PostWarningLog(LogSource, $"job wafer: {module} slot {i + 1} status is {WaferManager.Instance.GetWafer(ModuleHelper.Converter(module), i).Status}");
                    return;
                }

                if (WaferManager.Instance.GetWafer(ModuleHelper.Converter(module), i).ProcessState != EnumWaferProcessStatus.Idle)
                {
                    EV.PostWarningLog(LogSource, $"job wafer: {module} slot {i + 1} process status is {WaferManager.Instance.GetWafer(ModuleHelper.Converter(module), i).ProcessState}");
                    return;
                }

                //特殊场景，3寸片第一片不能取放
                if (i ==0 && (WaferManager.Instance.GetWafer(ModuleHelper.Converter(module), i).Size==WaferSize.WS3))
                {
                    EV.PostWarningLog(LogSource, $"job wafer: {module} 3 inch slot {i + 1} is not supported.");
                    return;
                }

                seqSlotWafers[groupName].Add(Tuple.Create(ModuleHelper.Converter(module), i));
            }

            if (seqSlotWafers.Count == 0)
            {
                EV.PostWarningLog(LogSource, $"job has not assign wafer");
                return;
            }

            List<ProcessJobInfo> pjs = new List<ProcessJobInfo>();
            string[] seqs = seqSlot.Keys.ToArray();
            for (int i = 0; i < seqs.Length; i++)
            {
                ProcessJobInfo pj = new ProcessJobInfo();
                pj.Name = jobId + "_" + (i + 1);
                pj.Sequence = SequenceInfoHelper.GetInfo(indexSequence[seqs[i]]);
                pj.ControlJobName = cj.Name;
                pj.SlotWafers = seqSlotWafers[seqs[i]];
                pj.SetState(EnumProcessJobState.Queued);

                if (!CheckSequencePmReady(pj.Sequence, out string reason))
                {
                    EV.PostWarningLog(LogSource, $"no valid chamber for the {reason}");
                    return;
                }
                if (!SC.GetValue<bool>("System.IsATMMode") && !CheckSequenceRecipeFileValid(pj.Sequence, out reason))
                {
                    EV.PostWarningLog(LogSource, $"recipe file not valid in the sequence, {reason}");
                    return;
                }

                if (!SetSequenceTemperatureInfo(pj.Sequence, out reason))
                {
                    EV.PostWarningLog(LogSource, $"sequence recipe temperature not valid, {reason}");
                    return;
                }
 
                pjs.Add(pj);
            }

            foreach (var pj in pjs)
            {
                cj.ProcessJobNameList.Add(pj.Name);
                _lstProcessJobs.Add(pj);
            }

            _lstControlJobs.Add(cj);

            UpdateParallelMode();
        }
 
        internal void StopJob(string jobName)
        {
            ControlJobInfo cj = _lstControlJobs.Find(x => x.Name == jobName);
            if (cj == null)
            {
                EV.PostWarningLog(LogSource, $"stop job rejected, not found job with id {jobName}");
                return;
            }

            foreach (var pj in _lstProcessJobs)
            {
                if (pj.ControlJobName == cj.Name)
                {
                    pj.SetState(EnumProcessJobState.Stopping);
                }
            }
        }

        internal void AbortJob(string jobName)
        {
            ControlJobInfo cj = _lstControlJobs.Find(x => x.Name == jobName);
            if (cj == null)
            {
                EV.PostWarningLog(LogSource, $"abort job rejected, not found job with id {jobName}");
                return;
            }

            List<ProcessJobInfo> pjAbortList = new List<ProcessJobInfo>();
            foreach (var pj in _lstProcessJobs)
            {
                if (pj.ControlJobName == cj.Name)
                {
                    pj.SetState(EnumProcessJobState.Aborting);
                    pjAbortList.Add(pj);

                    int unprocessed = 0;
                    int aborted = 0;
                    WaferInfo[] wafers = WaferManager.Instance.GetWaferByProcessJob(pj.Name);
                    foreach (var waferInfo in wafers)
                    {
                        waferInfo.ProcessJob = null;
                        waferInfo.NextSequenceStep = 0;
                        if (waferInfo.ProcessState != EnumWaferProcessStatus.Completed)
                            unprocessed++;
                    }
                    JobDataRecorder.EndPJ(pj.InnerId.ToString(), aborted, unprocessed);
                }
            }

            foreach (var pj in pjAbortList)
            {
                _lstProcessJobs.Remove(pj);
            }

            _lstControlJobs.Remove(cj);
        }

        public void ResumeJob(string jobName)
        {
            ControlJobInfo cj = _lstControlJobs.Find(x => x.Name == jobName);
            if (cj == null)
            {
                EV.PostWarningLog(LogSource, $"resume job rejected, not found job with id {jobName}");
                return;
            }

            if (cj.State == EnumControlJobState.Paused)
            {
                cj.SetState(EnumControlJobState.Executing);
            }
        }

        internal void StartJob(string jobName)
        {
            ControlJobInfo cj = _lstControlJobs.Find(x => x.Name == jobName);
            if (cj == null)
            {
                EV.PostWarningLog(LogSource, $"start job rejected, not found job with id {jobName}");
                return;
            }

            if (cj.State == EnumControlJobState.WaitingForStart)
            {
                cj.SetState(EnumControlJobState.Executing);
            }
        }

        internal void PauseJob(string jobName)
        {
            ControlJobInfo cj = _lstControlJobs.Find(x => x.Name == jobName);
            if (cj == null)
            {
                EV.PostWarningLog(LogSource, $"pause job rejected, not found job with id {jobName}");
                return;
            }

            if (cj.State == EnumControlJobState.Executing)
            {
                cj.SetState(EnumControlJobState.Paused);
            }
        }

        internal void Map(string moduleName)
        {
            ModuleName target = ModuleHelper.Converter(moduleName);
            if (!ModuleHelper.IsLoadPort(target))
            {
                EV.PostWarningLog(LogSource, $"Invalid map target {target}");
                return;
            }

            if (!_mapTarget.Contains(target))
            {
                _mapTarget.Add(target);
            }
        }

        #endregion Job Management

        public Result Start(params object[] objs)
        {
            _isCycleMode = SC.GetValue<bool>("System.IsCycleMode");
            _cycleSetPoint = _isCycleMode ? SC.GetValue<int>("System.CycleCount") : 0;
            _cycledWafer = 0;
            _cycledCount = 0;

            bool hasPmOnline = false;
            foreach (var schedulerPm in _lstPms)
            {
                if (schedulerPm.IsAvailable)
                {
                    schedulerPm.SetPMAuto();
                    hasPmOnline = true;
                    continue;
                }
            }

            if (!hasPmOnline)
            {
                EV.PostWarningLog("Scheduler", "can not change to auto mode, at least one process chamber be online");
                return Result.FAIL;
            }


            return Result.RUN;
        }

        public Result Monitor()
        {
            ControlJobInfo cjActive = _lstControlJobs.Find(x => x.State == EnumControlJobState.Executing);
            if (cjActive != null)
            {
                MonitorModuleTasks();
            }

            MonitorJobTasks();

            return Result.RUN;
        }

        #region Job task

        public Result MonitorJobTasks()
        {
            UpdateParallelMode();

            UpdateProcessJobStatus();

            UpdateControlJobStatus();


                StartNewJob();

            return Result.RUN;
        }

        private void UpdateParallelMode()
        {
            bool isParallel = SC.GetValue<bool>("Scheduler.IsRunInParallelMode");
            bool bothLpHasJob = true;

            Dictionary<ModuleName, Dictionary<ModuleName, float>> lpNeededPmTemperature = new Dictionary<ModuleName, Dictionary<ModuleName, float>>();

            foreach (var lp in _lstLps)
            {
                var cj = _lstControlJobs.Find(x => x.Module == lp.Module.ToString());
                bothLpHasJob = bothLpHasJob && (cj != null);

                if (cj != null)
                {
                    lpNeededPmTemperature[lp.Module] = new Dictionary<ModuleName, float>();

                    var pj = _lstProcessJobs.FirstOrDefault(x => x.ControlJobName == cj.Name);
                    if (pj != null)
                    {
                        var seq = pj.Sequence;
                        for (int i = 0; i < seq.Steps.Count; i++)
                        {
                            SequenceStepInfo stepInfo = seq.Steps[i];
                            foreach (var module in stepInfo.StepModules)
                            {
                                if (ModuleHelper.IsPm(module) && !lpNeededPmTemperature[lp.Module].ContainsKey(module))
                                {
                                    lpNeededPmTemperature[lp.Module][module] = (float) seq.Steps[i]
                                        .StepParameter[module == ModuleName.PMA ? "PMATemp" : "PMBTemp"];
                                }
                            }
                        }
                    }
                }
            }

            bool needSamePm = false;
            ModuleName pmSource = ModuleName.System;
            foreach (var pmNeeded in lpNeededPmTemperature)
            {
                if (pmNeeded.Value.Count == 1)
                {
                    var source = pmNeeded.Value.Keys.First();
                    if (source != pmSource)
                    {
                        pmSource = source;
                    }
                    else
                    {
                        needSamePm = true;
                        break;
                    }
                }
            }
 
            var needParallel = isParallel && bothLpHasJob && !needSamePm;

            if (needParallel != _isInParallelMode)
            {
                _isInParallelMode = needParallel;

                if (needParallel)
                {
                    //aligner固定不做逻辑
                    _mapLpAligner[ModuleName.LP1] = ModuleName.Aligner1;
                    _mapLpAligner[ModuleName.LP2] = ModuleName.Aligner2;

                    bool assigned =false;
                    foreach (var pmNeeded in lpNeededPmTemperature)
                    {
                        if (pmNeeded.Value.Count == 1)
                        {
                            _mapLpPm[pmNeeded.Key] = pmNeeded.Value.Keys.First();
                            var anotherLp = pmNeeded.Key == ModuleName.LP1 ? ModuleName.LP2 : ModuleName.LP1;
                            var anotherPm = _mapLpPm[pmNeeded.Key]== ModuleName.PMA ? ModuleName.PMB : ModuleName.PMA;

                            _mapLpPm[anotherLp] = anotherPm;
                            assigned = true;
                            break;
                        }
                    }

                    if (!assigned)
                    {
                        _mapLpPm[ModuleName.LP1] = ModuleName.PMA;
                        _mapLpPm[ModuleName.LP2] = ModuleName.PMB;

                        float pmaTemp = ((SchedulerPM) GetModule(ModuleName.PMA.ToString())).Temperature;
                        float pmbTemp = ((SchedulerPM)GetModule(ModuleName.PMB.ToString())).Temperature;

                        float tempCurrent = Math.Abs(lpNeededPmTemperature[ModuleName.LP1][ModuleName.PMA] - pmaTemp)
                            + Math.Abs(lpNeededPmTemperature[ModuleName.LP2][ModuleName.PMB] - pmbTemp);

                        float tempAnother = Math.Abs(lpNeededPmTemperature[ModuleName.LP1][ModuleName.PMB] - pmbTemp)
                                            + Math.Abs(lpNeededPmTemperature[ModuleName.LP2][ModuleName.PMA] - pmaTemp);

                        if (tempAnother < tempCurrent) 
                        {
                            _mapLpPm[ModuleName.LP1] = ModuleName.PMB;
                            _mapLpPm[ModuleName.LP2] = ModuleName.PMA;
                        }
                    }
                }
            }
        }

        private void UpdateProcessJobStatus()
        {
            foreach (var pj in _lstProcessJobs)
            {
                if (pj.State == EnumProcessJobState.Processing)
                {
                    if (CheckAllWaferReturned(pj, true)  )
                    {
                        pj.SetState(EnumProcessJobState.ProcessingComplete);
                        JobDataRecorder.EndPJ(pj.InnerId.ToString(), 0, 0);
                    }
                }
                else if (pj.State == EnumProcessJobState.Stopping)
                {
                    if (CheckAllWaferReturned(pj, false)  )
                    {
                        pj.SetState(EnumProcessJobState.ProcessingComplete);
                        JobDataRecorder.EndPJ(pj.InnerId.ToString(), 0, 0);
                    }
                }

            }
        }

        private void UpdateControlJobStatus()
        {
            if (_lstControlJobs.Count == 0)
                return;

            bool allControlJobComplete = true;
            List<ControlJobInfo> cjRemoveList = new List<ControlJobInfo>();
            foreach (var cj in _lstControlJobs)
            {
                if (cj.State == EnumControlJobState.Executing)
                {
                    bool allPjCompleted = true;
                    foreach (var pjName in cj.ProcessJobNameList)
                    {
                        var pj = _lstProcessJobs.Find(x => x.Name == pjName);
                        if (pj == null)
                        {
                            LOG.Error($"Not find pj named {pjName} in {cj.Name}");
                            continue;
                        }
                        if (pj.State != EnumProcessJobState.Complete && pj.State != EnumProcessJobState.ProcessingComplete)
                        {
                            allPjCompleted = false;
                            break;
                        }
                    }

                    if (allPjCompleted)
                    {
                        cj.SetState(EnumControlJobState.Completed);
                    }
                }

 
                LoadportCassetteState state = (LoadportCassetteState)DATA.Poll($"{cj.Module}.CassetteState");
                if (cj.State == EnumControlJobState.Completed && state != LoadportCassetteState.Normal)
                {
                    cjRemoveList.Add(cj);
                }

                allControlJobComplete = allControlJobComplete && cj.State == EnumControlJobState.Completed;
            }

            if (_isCycleMode && _cycledCount < _cycleSetPoint)
            {
                int countPerCycle = 0;
                int countProcessed = 0;
                foreach (var pj in _lstProcessJobs)
                {
                    foreach (var pjSlotWafer in pj.SlotWafers)
                    {
                        countPerCycle++;
                        WaferInfo wafer = WaferManager.Instance.GetWafer(pjSlotWafer.Item1, pjSlotWafer.Item2);
                        if (!wafer.IsEmpty && !CheckWaferNeedProcess(pjSlotWafer.Item1, pjSlotWafer.Item2))
                            countProcessed++;
                    }
                }

                _cycledWafer = _cycledCount * countPerCycle + countProcessed;

                if (allControlJobComplete)
                {
                    _cycledCount++;

                    if (_cycledCount < _cycleSetPoint)
                    {
                        foreach (var cj in _lstControlJobs)
                        {
                            cj.SetState(EnumControlJobState.Executing);
                        }
                        foreach (var pj in _lstProcessJobs)
                        {
                            pj.SetState(EnumProcessJobState.Queued);
                            pj.InnerId = Guid.NewGuid();
                            foreach (var pjSlotWafer in pj.SlotWafers)
                            {
                                WaferInfo wafer = WaferManager.Instance.GetWafer(pjSlotWafer.Item1, pjSlotWafer.Item2);

                                wafer.ProcessJob = null;
                                wafer.NextSequenceStep = 0;
                                wafer.ProcessState = EnumWaferProcessStatus.Idle;
                            }
                        }
                    }
                }

            }

            foreach (var cj in cjRemoveList)
            {
                List<ProcessJobInfo> pjRemoveList = new List<ProcessJobInfo>();
                foreach (var pj in _lstProcessJobs)
                {
                    if (pj.ControlJobName == cj.Name)
                        pjRemoveList.Add(pj);
                }

                foreach (var pj in pjRemoveList)
                {
                    _lstProcessJobs.Remove(pj);
                }

                _lstControlJobs.Remove(cj);
            }

            if (cjRemoveList.Count > 0)
            {
                UpdateParallelMode();
            }
        }

        private void StartNewJob()
        {
            ControlJobInfo cjActived = null;
            foreach (var cj in _lstControlJobs)
            {
                if (cj.State == EnumControlJobState.Executing)
                {
                    cjActived = cj;

                    foreach (var pjName in cjActived.ProcessJobNameList)
                    {
                        var pj = _lstProcessJobs.Find(x => x.Name == pjName);
                        if (pj == null)
                        {
                            LOG.Error($"Not find pj named {pjName} in {cjActived.Name}");
                            continue;
                        }

                        if (pj.State == EnumProcessJobState.Queued)
                        {
                            ActiveProcessJob(pj);
                            break;
                        }
                    }

                    if (!_isInParallelMode)
                        break;
                }
            }
        }

        private bool ActiveProcessJob(ProcessJobInfo pj)
        {
            //pm is ok 
            if (!CheckSequencePmReady( pj.Sequence, out string reason))
            {
                EV.PostWarningLog(LogSource, $"can not active {pj.Name}, {reason}");
                return false;
            }
 
            foreach (var pjSlotWafer in pj.SlotWafers)
            {
                WaferInfo wafer = WaferManager.Instance.GetWafer(pjSlotWafer.Item1, pjSlotWafer.Item2);

                wafer.ProcessJob = pj;
                wafer.NextSequenceStep = 0;

                WaferDataRecorder.SetPjInfo(wafer.InnerId.ToString(), pj.InnerId.ToString());
            }

            ControlJobInfo cj = _lstControlJobs.Find(x => x.Name == pj.ControlJobName);

            CarrierInfo carrier = CarrierManager.Instance.GetCarrier(cj.Module);
            JobDataRecorder.StartPJ(pj.InnerId.ToString(), carrier.InnerId.ToString(), cj.InnerId.ToString(), pj.Name, cj.Module, cj.Module, pj.SlotWafers.Count);
            pj.SetState(EnumProcessJobState.Processing);

            return true;
        }

        #endregion Job task

        #region Module task

        public Result MonitorModuleTasks()
        {
            MonitorPMTask();

            MonitorEfemRobotTask();
 
            MonitorBufferTask();

            return Result.RUN;
        }
 
        private void MonitorBufferTask()
        {
            foreach (var schedulerBuffer in _lstBuffers)
            {
                if (!schedulerBuffer.IsAvailable
                    || WaferManager.Instance.CheckNoWafer(schedulerBuffer.Module, 0)
                    )
                    continue;

                if (CheckWaferNextStepIsAlign(schedulerBuffer.Module, 0))
                {
                    WaferInfo wafer = WaferManager.Instance.GetWafers(schedulerBuffer.Module)[0];
                    var job = wafer.ProcessJob;
                    GetWaferSequenceAlignTime(schedulerBuffer.Module, 0, out float time);
                    if (schedulerBuffer.Align(time))
                    {
                        wafer.NextSequenceStep++;
                    }
                }
            }


        }

        private void MonitorEfemRobotTask()
        {
            if (!_efemRobot.IsAvailable)
                return;

            //efem robot is idle, release all the target 
            foreach (var pm in _lstPms)
            {
                if (pm.IsWaitTransfer(ModuleName.EfemRobot))
                {
                    pm.PostTransfer(ModuleName.EfemRobot);
                }
            }
            foreach (var buffer in _lstBuffers)
            {
                if (buffer.IsWaitTransfer(ModuleName.EfemRobot))
                {
                    buffer.PostTransfer(ModuleName.EfemRobot);
                }
            }

            foreach (var lp in _lstLps)
            {
                if (lp.IsWaitTransfer(ModuleName.EfemRobot))
                {
                    lp.PostTransfer(ModuleName.EfemRobot);
                }
            }

            MonitorEfemRobotMapTask();
            if (!_efemRobot.IsAvailable)
                return;

            MonitorEfemRobotPMTask();
            if (!_efemRobot.IsAvailable)
                return;

            MonitorEfemRobotBufferTask();
            if (!_efemRobot.IsAvailable)
                return;

            MonitorEfemRobotLoadPortTask();
        }

        private void MonitorEfemRobotMapTask()
        {
            if (!_efemRobot.IsAvailable)
                return;

            if (_mapTarget.Count > 0)
            {
                ModuleName first = _mapTarget[0];
                SchedulerLoadPort lp = GetModule(first.ToString()) as SchedulerLoadPort;
                if (lp != null && lp.IsAvailable)
                {
                    _efemRobot.Map(first);
                    _mapTarget.Remove(first);
                }
            }
        }

        private void MonitorEfemRobotPMTask()
        {
            if (!_efemRobot.IsAvailable)
                return;

            //place to pm
            if (WaferManager.Instance.CheckHasWafer(ModuleName.EfemRobot, 0) &&
                CheckWaferNeedProcess(ModuleName.EfemRobot, 0) && !CheckWaferNeedAlign(ModuleName.EfemRobot,0))
            {
                foreach (var pm in _lstPms)
                {
                    if (!pm.IsAvailable || !WaferManager.Instance.CheckNoWafer(pm.Module, 0) )
                        continue;

                    if (_isInParallelMode && GetWaferCountOutofLP(ModuleName.LP1) <= 1 && GetWaferCountOutofLP(ModuleName.LP2) <= 1)
                    {
                        int origin = WaferManager.Instance.GetWafer(ModuleName.EfemRobot, 0).OriginStation;

                        if (origin == (int)ModuleName.LP1 && _mapLpPm[ModuleName.LP1] != pm.Module)
                            continue;
                        if (origin == (int)ModuleName.LP2 && _mapLpPm[ModuleName.LP2] != pm.Module)
                            continue;
                    }

                    if ( !pm.IsReadyForPlace(ModuleName.EfemRobot, 0))
                        continue;

                    if (_efemRobot.Place(pm.Module, 0, Hand.Blade1))
                        {
                            pm.WaitTransfer(ModuleName.EfemRobot, EnumTransferType.Place, 0);
                            return;
                        }
                }
            }

            if (!_efemRobot.IsAvailable)
                return;

            //pick from pm
            if (WaferManager.Instance.CheckNoWafer(ModuleName.EfemRobot, 0) )
            {
                ModuleName pickPm = ModuleName.System;
                int waferOriginSlot = int.MaxValue;
                foreach (var schedulerPm in _lstPms)
                {
                    if (!schedulerPm.IsAvailable
                        || WaferManager.Instance.CheckNoWafer(schedulerPm.Module, 0)
                        || CheckWaferNeedProcess(schedulerPm.Module, 0, schedulerPm.Module) )
                        continue;

                    WaferInfo wafer = WaferManager.Instance.GetWafer(schedulerPm.Module, 0);

                    bool pickAllowed = CheckVacuumWaferHasAvailableTarget(schedulerPm.Module, 0);

                    if (pickAllowed)
                    {
                        int slot = wafer.OriginSlot;
                        if (slot < waferOriginSlot)
                        {
                            waferOriginSlot = slot;
                            pickPm = schedulerPm.Module;
                        }
                    }
                }

                if (pickPm != ModuleName.System)
                {
                    SchedulerModule pm = GetModule(pickPm.ToString());
                    if (pm.IsReadyForPick(ModuleName.EfemRobot, 0))
                    {
                        if (_efemRobot.Pick(pm.Module, 0, Hand.Blade1))
                        {
                            pm.WaitTransfer(ModuleName.EfemRobot, EnumTransferType.Pick, 0);
                            return;
                        }
                    }
                }
            }
        }

        private void MonitorEfemRobotLoadPortTask()
        {
            if (!_efemRobot.IsAvailable)
                return;

            //pick
            if (_isInParallelMode)
            {
                int outWaferLp1 = GetWaferCountOutofLP(ModuleName.LP1);
                int outWaferLp2 = GetWaferCountOutofLP(ModuleName.LP2);
                if (outWaferLp1 <= GetMaxOutWafer() && outWaferLp2 <= GetMaxOutWafer())
                {
                    foreach (var lp in _lstLps)
                    {
                        if (GetWaferCountOutofLP(lp.Module) >= GetMaxOutWafer())
                            continue;

                        if (GetWaferCountInJobQueue(lp.Module) > 0 && WaferManager.Instance.CheckNoWafer(ModuleName.EfemRobot, 0))
                        {
                            SlotItem position = GetNextWaferInJobQueue(lp.Module);
                            if (position != null && CheckWaferPmTemperatureIsOk(position.Module, position.Slot))
                            {
                                if (lp.IsReadyForPick(ModuleName.EfemRobot, position.Slot))
                                {
                                    if (_efemRobot.Pick(position.Module, position.Slot, Hand.Blade1))
                                    {
                                        lp.WaitTransfer(ModuleName.EfemRobot, EnumTransferType.Pick, position.Slot);
                                        return;
                                    }
                                }
                            }
                        }
                    }
                }

            }
            else
            {
                if (GetWaferCountOutofLP(ModuleName.System) < GetMaxOutWafer() && GetWaferCountInJobQueue(ModuleName.System) > 0 &&
                    WaferManager.Instance.CheckNoWafer(ModuleName.EfemRobot, 0))
                {
                    SlotItem position = GetNextWaferInJobQueue(ModuleName.System);
                    if (position != null && CheckWaferPmTemperatureIsOk(position.Module, position.Slot))
                    {
                        SchedulerLoadPort lp = (SchedulerLoadPort)GetModule(position.Module.ToString());

                        if (lp.IsReadyForPick(ModuleName.EfemRobot, position.Slot))
                        {
                            if (_efemRobot.Pick(position.Module, position.Slot, Hand.Blade1))
                            {
                                lp.WaitTransfer(ModuleName.EfemRobot, EnumTransferType.Pick, position.Slot);
                                return;
                            }
                        }
                    }
                }
            }


            if (!_efemRobot.IsAvailable)
                return;

            //place
            if (WaferManager.Instance.CheckHasWafer(ModuleName.EfemRobot, 0) &&
                !CheckWaferNeedProcess(ModuleName.EfemRobot, 0))
            {
                SlotItem destination = GetWaferReturnLoadPort(_efemRobot.Module, 0);
                if (destination != null)
                {
                    SchedulerLoadPort lp = (SchedulerLoadPort)GetModule(destination.Module.ToString());
                    if (lp.IsReadyForPlace(ModuleName.EfemRobot, destination.Slot))
                    {
                        if (_efemRobot.Place(destination.Module, destination.Slot, Hand.Blade1))
                        {
                            lp.WaitTransfer(ModuleName.EfemRobot, EnumTransferType.Place, destination.Slot);
                            return;
                        }

                    }
                }
            }
        }

        private void MonitorEfemRobotBufferTask()
        {
            if (!_efemRobot.IsAvailable)
                return;
 
            //place to buffer
            if (WaferManager.Instance.CheckHasWafer(ModuleName.EfemRobot, 0) &&
                CheckWaferNeedAlign(ModuleName.EfemRobot, 0))
            {
                foreach (var buffer in _lstBuffers)
                {
                    if (!buffer.IsAvailable || !WaferManager.Instance.CheckNoWafer(buffer.Module, 0))
                        continue;

                    if (_isInParallelMode && GetWaferCountOutofLP(ModuleName.LP1)<=1 && GetWaferCountOutofLP(ModuleName.LP2) <= 1)
                    {
                        int origin = WaferManager.Instance.GetWafer(ModuleName.EfemRobot, 0).OriginStation;

                        if (origin == (int)ModuleName.LP1 && _mapLpAligner[ModuleName.LP1] != buffer.Module)
                            continue;
                        if (origin == (int)ModuleName.LP2 && _mapLpAligner[ModuleName.LP2] != buffer.Module)
                            continue;
                    }

                    if (!buffer.IsReadyForPlace(ModuleName.EfemRobot, 0))
                        continue;


                    if (_efemRobot.Place(buffer.Module, 0, Hand.Blade1))
                    {
                        buffer.WaitTransfer(ModuleName.EfemRobot, EnumTransferType.Place, 0);
                        return;
                    }
                }
            }

            if (!_efemRobot.IsAvailable)
                return;

            //pick from buffer
            if (WaferManager.Instance.CheckNoWafer(ModuleName.EfemRobot, 0))
            {
                ModuleName pickBuffer = ModuleName.System;
                int waferOriginSlot = int.MaxValue;
                foreach (var schedulerBuffer in _lstBuffers)
                {
                    if (!schedulerBuffer.IsAvailable
                        || WaferManager.Instance.CheckNoWafer(schedulerBuffer.Module, 0)
                        || CheckWaferNeedAlign(schedulerBuffer.Module, 0 ))
                        continue;

                    WaferInfo wafer = WaferManager.Instance.GetWafer(schedulerBuffer.Module, 0);

                    bool pickAllowed =  CheckBufferWaferHasAvailableTarget(schedulerBuffer.Module, 0);

                    if (pickAllowed)
                    {
                        int slot = wafer.OriginSlot;
                        if (slot < waferOriginSlot)
                        {
                            waferOriginSlot = slot;
                            pickBuffer = schedulerBuffer.Module;
                        }
                    }
                }

                if (pickBuffer != ModuleName.System)
                {
                    SchedulerModule buffer = GetModule(pickBuffer.ToString());
                    if (buffer.IsReadyForPick(ModuleName.EfemRobot, 0))
                    {
                        if (_efemRobot.Pick(buffer.Module, 0, Hand.Blade1))
                        {
                            buffer.WaitTransfer(ModuleName.EfemRobot, EnumTransferType.Pick, 0);
                            return;
                        }
                    }
                }
            }
        }

        private void MonitorPMTask()
        {
            bool robotWaferAssigned = false;
            bool aligner1WaferAssigned = false;
            bool aligner2WaferAssigned = false;

            foreach (var pm in _lstPms)
            {
                if (!pm.IsAvailable)
                    continue;

                if (WaferManager.Instance.CheckHasWafer(pm.Module, 0))
                {
                    if (CheckWaferNeedProcess(pm.Module, 0, pm.Module))
                    {
                        WaferInfo wafer = WaferManager.Instance.GetWafer(pm.Module, 0);
                        var recipeName = pm.Module == ModuleName.PMA
                            ? wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepParameter["PMARecipe"]
                            : wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepParameter["PMBRecipe"];
                        if (pm.Process((string)recipeName, false, true))
                        {
                            WaferManager.Instance.GetWafer(pm.Module, 0).NextSequenceStep++;
                            continue;
                        }
                    }
                    else
                    {
                        if (!pm.IsReadyForPick(ModuleName.EfemRobot, 0))
                        {
                            pm.PrepareTransfer(ModuleName.EfemRobot, EnumTransferType.Pick, 0);
                        }
                    }
                }
                else //no wafer
                {
                    if (WaferManager.Instance.CheckNoWafer(ModuleName.EfemRobot, 0) && WaferManager.Instance.CheckNoWafer(ModuleName.Aligner1, 0)
                        && WaferManager.Instance.CheckNoWafer(ModuleName.Aligner2, 0) )
                    {
                        ModuleName source = ModuleName.System;
                        if (_isInParallelMode)
                        {
                            foreach (var moduleName in _mapLpPm)
                            {
                                if (moduleName.Value == pm.Module)
                                    source = moduleName.Key;
                            }
                        }
                        SlotItem item = GetNextWaferInJobQueue(source);
                        if (item != null && CheckWaferNeedProcess(item.Module, item.Slot, pm.Module))
                        {
                            if (GetWaferTemperatureSetInRecipe(item.Module, item.Slot, pm.Module, out float temp) && !pm.IsTemperatureReady(temp))
                            {
                                pm.Preheating(temp);
                                continue;
                            }
                        }
                    }

                    if (!pm.IsAvailable)
                        continue;

                    if (!robotWaferAssigned && CheckWaferNeedProcess(ModuleName.EfemRobot, 0, pm.Module) && CheckWaferNextProcessIn(ModuleName.EfemRobot, 0, pm.Module))
                    {
                        robotWaferAssigned = true;

                        GetWaferTemperatureSetInRecipe(ModuleName.EfemRobot, 0, pm.Module, out float temp);

                        if (!pm.IsReadyForPlace(ModuleName.EfemRobot, 0) || !pm.IsTemperatureReady(temp))
                        {
                            pm.PrepareTransfer(ModuleName.EfemRobot, EnumTransferType.Place, 0, temp);
                        }
                    }

                    if (!pm.IsAvailable)
                        continue;

                    if (!aligner1WaferAssigned && CheckWaferNeedProcess(ModuleName.Aligner1, 0, pm.Module))
                    {
                        aligner1WaferAssigned = true;

                        GetWaferTemperatureSetInRecipe(ModuleName.Aligner1, 0, pm.Module, out float temp);

                        if (!pm.IsReadyForPlace(ModuleName.EfemRobot, 0) || !pm.IsTemperatureReady(temp))
                        {
                            pm.PrepareTransfer(ModuleName.EfemRobot, EnumTransferType.Place, 0, temp);
                        }
                    }

                    if (!pm.IsAvailable)
                        continue;

                    if (!aligner2WaferAssigned && CheckWaferNeedProcess(ModuleName.Aligner2, 0, pm.Module))
                    {
                        aligner2WaferAssigned = true;

                        GetWaferTemperatureSetInRecipe(ModuleName.Aligner2, 0, pm.Module, out float temp);

                        if (!pm.IsReadyForPlace(ModuleName.EfemRobot, 0) || !pm.IsTemperatureReady(temp))
                        {
                            pm.PrepareTransfer(ModuleName.EfemRobot, EnumTransferType.Place, 0, temp);
                        }
                    }

                    if (!pm.IsAvailable)
                        continue;
                }
            }
        }

        #endregion Module task

        #region Logic Check

        private bool CheckSequencePmReady(SequenceInfo seq, out string reason)
        {
            for (int i = 0; i < seq.Steps.Count; i++)
            {
                SequenceStepInfo stepInfo = seq.Steps[i];
                bool hasPm = false;
                foreach (var module in stepInfo.StepModules)
                {
                    if (ModuleHelper.IsPm(module))
                    {
                        PM pm = DEVICE.GetDevice<PM>(module.ToString());
                        if (pm.IsInstalled)
                        {
                            hasPm = true;
                            break;
                        }
                    }
                    else
                    {
                        hasPm = true; // other modules default ok
                    }
                }

                if (!hasPm)
                {
                    reason = $"Step {i + 1} no valid PM, " + string.Join("|", stepInfo.StepModules);
                    return false;
                }
            }

            reason = "";
            return true;
        }

        protected int GetUnprocessedWaferCount()
        {
            int count = 0;

            foreach (ProcessJobInfo pj in _lstProcessJobs)
            {
                if (pj.State == EnumProcessJobState.Processing || pj.State == EnumProcessJobState.Paused)
                    count += GetUnprocessedWaferCount(pj);
            }

            return count;
        }

        protected int GetUnprocessedWaferCount(ProcessJobInfo pj)
        {
            int count = 0;

            for (int i = 0; i < pj.SlotWafers.Count; ++i)
            {
                WaferInfo wafer = WaferManager.Instance.GetWafer(pj.SlotWafers[i].Item1, pj.SlotWafers[i].Item2);
                if (wafer.IsEmpty)
                    continue;
                if (CheckWaferNeedProcess(pj.SlotWafers[i].Item1, pj.SlotWafers[i].Item2))
                    count++;
            }

            return count;
        }

        protected bool CheckAllWaferReturned(ProcessJobInfo pj, bool checkAllProcessed)
        {
            for (int i = 0; i < pj.SlotWafers.Count; ++i)
            {
                WaferInfo wafer = WaferManager.Instance.GetWafer(pj.SlotWafers[i].Item1, pj.SlotWafers[i].Item2);
                if (wafer.IsEmpty)
                    return false;
                if (checkAllProcessed && CheckWaferNeedProcess(pj.SlotWafers[i].Item1, pj.SlotWafers[i].Item2))
                    return false;
            }

            return true;
        }


        private bool CheckWaferNextStepIsAlign(ModuleName module, int slot)
        {
            if (!WaferManager.Instance.CheckHasWafer(module, slot))
                return false;

            WaferInfo wafer = WaferManager.Instance.GetWafer(module, slot);

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count)
                return false;

            if (wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules.Contains(ModuleName.Aligner1)
                || wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules.Contains(ModuleName.Aligner2))
                return true;

            return false;
        }

        private bool GetWaferTemperatureSetInRecipe(ModuleName waferModule, int waferSlot, ModuleName pmModule, out float temp)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(waferModule, waferSlot);
 
            var seq = wafer.ProcessJob.Sequence;
            for (int i = 0; i < seq.Steps.Count; i++)
            {
                SequenceStepInfo stepInfo = seq.Steps[i];
                foreach (var module in stepInfo.StepModules)
                {
                    if ( module == pmModule)
                    {
                        temp = (float)seq.Steps[i].StepParameter[module == ModuleName.PMA ? "PMATemp" : "PMBTemp"] ;
                        return true;
                    }
                }
            }

            temp = 0;
            LOG.Error($"Can not find wafer {waferModule} {waferSlot+1} temperature set in recipe");
            return false;
        }

        private bool CheckWaferPmTemperatureIsOk(ModuleName waferModule, int waferSlot)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(waferModule, waferSlot);

            if (wafer.IsEmpty || wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            var seq = wafer.ProcessJob.Sequence;
            for (int i = 0; i < seq.Steps.Count; i++)
            {
                SequenceStepInfo stepInfo = seq.Steps[i];
                bool stepOk = false;
                foreach (var module in stepInfo.StepModules)
                {
                    if (ModuleHelper.IsPm(module))
                    {
                        float tempNeeded = (float)seq.Steps[i].StepParameter[module == ModuleName.PMA ? "PMATemp" : "PMBTemp"];
                        if ((GetModule(module.ToString()) as SchedulerPM).IsTemperatureReady(tempNeeded))
                        {
                            stepOk = true;
                            break;
                        }
                    }
                    else
                    {
                        stepOk = true;
                    }
                }

                if (!stepOk)
                    return false;
            }

            return true;
        }

        private bool CheckWaferNeedAlign(ModuleName waferModule, int waferSlot)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(waferModule, waferSlot);

            if (wafer.IsEmpty)
                return false;

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count)
                return false;

            if (!wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules
                    .Contains(ModuleName.Aligner1) && !wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules
                    .Contains(ModuleName.Aligner2))
                return false;

            return true;
        }

        private bool CheckWaferNextProcessIn(ModuleName waferModule, int waferSlot, ModuleName chamber)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(waferModule, waferSlot);

            if (wafer.IsEmpty ||
                wafer.ProcessJob == null ||
                wafer.ProcessJob.Sequence == null ||
                wafer.ProcessJob.Sequence.Steps == null ||
                wafer.ProcessJob.Sequence.Steps.Count <= wafer.NextSequenceStep ||
                wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep] == null ||
                wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules == null)
            {
                return false;
            }

            if (_isInParallelMode && _mapLpPm[(ModuleName)wafer.OriginStation] != chamber)
                return false;

            return wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules.Contains(chamber);
        }

        public bool CheckWaferNeedProcess(ModuleName waferModule, int waferSlot, ModuleName processIn = ModuleName.System)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(waferModule, waferSlot);

            if (wafer.IsEmpty)
                return false;

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count)
                return false;

            for (int i = wafer.NextSequenceStep; i < wafer.ProcessJob.Sequence.Steps.Count; i++)
            {
                if (wafer.ProcessJob.Sequence.Steps[i].StepModules
                        .Contains(ModuleName.PMA) || wafer.ProcessJob.Sequence.Steps[i].StepModules
                        .Contains(ModuleName.PMB))
                {
                    if (processIn == ModuleName.System)
                        return true;

                    if (_isInParallelMode && _mapLpPm[(ModuleName) wafer.OriginStation] != processIn)
                        return false;

                    if (wafer.ProcessJob.Sequence.Steps[i].StepModules
                        .Contains(processIn))
                        return true;
                }
            }

            return false;
        }

        private bool CheckVacuumWaferHasAvailableTarget(ModuleName waferModule, int waferSlot)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(waferModule, waferSlot);
            //System.Diagnostics.Trace.Assert(!wafer.IsEmpty);

            //if (CheckWaferNeedProcess(waferModule, waferSlot))
            //{
            //    // Check for an empty PM
            //    foreach (var pm in _lstPms)
            //    {
            //        if (WaferManager.Instance.CheckNoWafer(pm.Module, 0))
            //        {
            //            if (pm.IsAvailable == false)
            //                continue;

            //            if (!CheckWaferNextProcessIn(waferModule, waferSlot, pm.Module))
            //                continue;

            //            return true;
            //        }
            //    }
            //}
            //else
            {
                // No more processing needed, check for a outbound BUFFER slot
                foreach (var buffer in _lstBuffers)
                {
                    if (!buffer.IsAvailable)
                        continue;

                    if (WaferManager.Instance.CheckNoWafer(buffer.Module, 0))
                    {
                        return true;
                    }
                }
            }

            return false;
        }

        private bool CheckBufferWaferHasAvailableTarget(ModuleName waferModule, int waferSlot)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(waferModule, waferSlot);
            //System.Diagnostics.Trace.Assert(!wafer.IsEmpty);

            if (!CheckWaferNeedProcess(waferModule, waferSlot))
                return true;

 
                // Check for an empty PM
                foreach (var pm in _lstPms)
                {
                    if (WaferManager.Instance.CheckNoWafer(pm.Module, 0))
                    {
                        if (pm.IsAvailable == false)
                            continue;

                        if (!CheckWaferNextProcessIn(waferModule, waferSlot, pm.Module))
                            continue;

                        return true;
                    }
                }
 


            return false;
        }

        private bool SetSequenceTemperatureInfo(SequenceInfo seq, out string reason)
        {
            for (int i = 0; i < seq.Steps.Count; i++)
            {
                SequenceStepInfo stepInfo = seq.Steps[i];
                foreach (var module in stepInfo.StepModules)
                {
                    if (ModuleHelper.IsPm(module))
                    {
                        string attr = module == ModuleName.PMA ? "PMARecipe" : "PMBRecipe";
                        if (stepInfo.StepParameter.ContainsKey(attr)
                            && !string.IsNullOrEmpty((string)stepInfo.StepParameter[attr]))
                        {
                            var recipeName = (string)stepInfo.StepParameter[attr];
                            if (!string.IsNullOrEmpty(recipeName))
                            {
                                var recipeContent =
                                    RecipeFileManager.Instance.LoadRecipe($"", recipeName, false);
                                if (string.IsNullOrEmpty(recipeContent))
                                {
                                    reason = $"Can not find recipe file{recipeName}";
                                    return false;
                                }

                                try
                                {
                                    XmlDocument xml = new XmlDocument();
                                    xml.LoadXml(recipeContent);
                                    var substrateTemp = xml.DocumentElement.HasAttribute("SubstrateTemp") ? xml.DocumentElement.Attributes["SubstrateTemp"].Value : "";

                                    if (!float.TryParse(substrateTemp, out float temp))
                                    {
                                        reason = $"Invalid substrate temperature in recipe head {recipeName}";
                                        return false;
                                    }

                                    seq.Steps[i].StepParameter[module == ModuleName.PMA ? "PMATemp" : "PMBTemp"] = temp;
                                }
                                catch (Exception ex)
                                {
                                    LOG.Write(ex);
                                    reason = $"recipe not valid, {recipeName}";
                                    return false;
                                }
                            }
                        }
                    }
                }
            }

            reason = "";
            return true;
        }

        private bool CheckSequenceRecipeFileValid(SequenceInfo seq, out string reason)
        {
            for (int i = 0; i < seq.Steps.Count; i++)
            {
                SequenceStepInfo stepInfo = seq.Steps[i];
                foreach (var module in stepInfo.StepModules)
                {
                    if (ModuleHelper.IsPm(module))
                    {
                        string attr = module==ModuleName.PMA ? "PMARecipe" : "PMBRecipe";
                        if (stepInfo.StepParameter.ContainsKey(attr)
                            && !string.IsNullOrEmpty((string)stepInfo.StepParameter[attr]))
                        {
                            var recipeName = (string)stepInfo.StepParameter[attr];
                            if (!string.IsNullOrEmpty(recipeName))
                            {
                                var recipeContent =
                                    RecipeFileManager.Instance.LoadRecipe($"", recipeName, false);
                                if (string.IsNullOrEmpty(recipeContent))
                                {
                                    reason = $"Can not find recipe file{recipeName}";
                                    return false;
                                }
                            }
                        }
                    }
                }
            }

            reason = "";
            return true;
        }
 
        private bool GetWaferSequenceAlignTime(ModuleName module, int slot, out float time)
        {
            time = 0;

            if (!WaferManager.Instance.CheckHasWafer(module, slot))
                return false;

            WaferInfo wafer = WaferManager.Instance.GetWafer(module, slot);

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count)
                return false;

            if (!wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules.Contains(ModuleName.Aligner1)
                && !wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules.Contains(ModuleName.Aligner2))
                return false;

            if (!wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepParameter.ContainsKey("CoolingTime"))
                return false;

            if (!float.TryParse((string)wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepParameter["CoolingTime"],
                out time))
                return false;
 
            return true;
        }

        private int GetWaferCountOutofLP(ModuleName lp)
        {
            int count = 0;

            var lstPosition = new List<ModuleName>()
            {
                ModuleName.EfemRobot, ModuleName.Aligner1, ModuleName.Aligner2, ModuleName.PMA, ModuleName.PMB,
            };

            foreach (var moduleName in lstPosition)
            {
                if (WaferManager.Instance.CheckHasWafer(moduleName, 0))
                {
                    if (lp == ModuleName.System ||
                        WaferManager.Instance.GetWafer(moduleName, 0).OriginStation == (int) lp)
                        count++;
                }
            }

            return count;
        }

        private SlotItem GetWaferReturnLoadPort(ModuleName module, int slot)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(module, slot);
            if (!wafer.IsEmpty)
            {
                return new SlotItem((ModuleName)wafer.OriginStation, wafer.OriginSlot);
            }

            return null;
        }

        private int GetWaferCountInJobQueue(ModuleName sourceLp)
        {
            int count = 0;
            foreach (var lp in _lstLps)
            {
                for (int i = 0; i < 25; i++)
                {
                    if (CheckWaferNeedProcess(lp.Module, i) && (sourceLp==ModuleName.System || sourceLp==lp.Module))
                        count++;
                }
            }

            return count;
        }

        private SlotItem GetNextWaferInJobQueue(ModuleName sourceLp)
        {
            foreach (var cj in _lstControlJobs)
            {
                if (sourceLp!=ModuleName.System && (cj.Module !=sourceLp.ToString()))
                    continue;

                if (cj.State == EnumControlJobState.Executing)
                {
                    foreach (var pj in _lstProcessJobs)
                    {
                        if (pj.ControlJobName == cj.Name && pj.State == EnumProcessJobState.Processing)
                        {
                            foreach (var pjSlotWafer in pj.SlotWafers)
                            {
                                if (CheckWaferNeedProcess(pjSlotWafer.Item1, pjSlotWafer.Item2))
                                    return new SlotItem(pjSlotWafer.Item1, pjSlotWafer.Item2);
                            }
                        }
                    }
                }
            }

            return null;
        }

        private int GetMaxOutWafer()
        {
            return _isInParallelMode ? 1 : 2;
        }
 
        #endregion Logic Check
    }
}