Virgo_D_SLN/Virgo_DRT/FAs/FaHost.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Aitex.Common.Util;
using Aitex.Core.RT.Log;
using Aitex.Core.Util;
using FabConnect.SecsGemInterface.Common;
using FabConnect.SecsGemInterface.Common.ToolModel;
using FabConnect.SecsGemInterface.GemModel;
using Virgo_DCommon;

namespace Virgo_DRT.HostWrapper
{
    public class FaHost : IFaHost
    {
        public string FaCommunicationState
        {
            get { return _gem.CommunicationState.ToString(); }
        }
        public string FaControlState
        {
            get { return _gem.ControlState.ToString(); }
        }
        public string FaControlSubState
        {
            get
            {
                return _gem.ControlRemoteSwitch.ToString(); 
            }
        }
        public bool IsConnected
        {
            get { return _gem.IsConnected; }
        }

        public int SpoolingState
        {
            get
            {
                return (int)_gem.SpoolingState;
            }
        }

        public string SpoolingActual
        {
            get
            {
                return

              _gem.GetAttribute(GEMVariables.SpoolCountActual, AttributeType.SV)
              ;
            }
        }

        public string SpoolingTotal
        {
            get { return _gem.GetAttribute(GEMVariables.SpoolCountTotal, AttributeType.SV); }
        }

        public string SpoolingFullTime
        {
            get { return _gem.GetAttribute(GEMVariables.SpoolFullTime, AttributeType.SV); }
        }

        public string SpoolingStartTime
        {
            get { return _gem.GetAttribute(GEMVariables.SpoolStartTime, AttributeType.SV); }
        }

        public bool IsSpoolingEnable
        {
            get { return Convert.ToBoolean(_gem.GetAttribute(GEMVariables.SpoolEnabled, AttributeType.EC)); }
        }

        private readonly GEMController _gem = new GEMController();
        public IHostCallback _equipment;
        private HashSet<string> _systemBuildInEc = new HashSet<string>();
        private HashSet<string> _systemBuildInVariables = new HashSet<string>();
        private PeriodicJob _faMonitorThread;
        private FixSizeQueue<FaEventItem> _lstEvent = new FixSizeQueue<FaEventItem>(300);
        FALogFileCleaner _logCleaner = new FALogFileCleaner();

        public void Initialize(IHostCallback equipment, string modelFile)
        {
            _equipment = equipment;

            _gem.CommunicationStateChanged += OnCommunicationStateChanged;
            _gem.RemoteCommandS2F41In += _gem_RemoteCommandS2F41In; ;
            _gem.RemoteCommandS2F49In += _gem_RemoteCommandS2F49In; ;

            _gem.ControlStateChanged += _gem_ControlStateChanged;
            _gem.ShowTrialMessageBox = false;
 
            _gem.Initialize(modelFile, PathManager.GetLogDir());

            //get system build in ec
            _systemBuildInEc = new HashSet<string>();
            _systemBuildInEc.Add("EstablishCommunicationsTimeout");
            _systemBuildInEc.Add("MaxSpoolTransmit");
            _systemBuildInEc.Add("OverWriteSpool");
            _systemBuildInEc.Add("MaxSpoolCapacity");
            _systemBuildInEc.Add("SpoolEnabled");
            _systemBuildInEc.Add("TimeFormat");

            //initial system build in variable
            _systemBuildInVariables.Add("AlarmsEnabled");
            _systemBuildInVariables.Add("AlarmsSet");
            _systemBuildInVariables.Add("Clock");
            _systemBuildInVariables.Add("ControlState");
            _systemBuildInVariables.Add("EventsEnabled");
            _systemBuildInVariables.Add("PPExecName");
            _systemBuildInVariables.Add("PreviousProcessState");
            _systemBuildInVariables.Add("ProcessState");
            _systemBuildInVariables.Add("SpoolCountActual");
            _systemBuildInVariables.Add("SpoolCountTotal");
            _systemBuildInVariables.Add("SpoolFullTime");
            _systemBuildInVariables.Add("SpoolStartTime");
            _systemBuildInVariables.Add("SpoolState");
            _systemBuildInVariables.Add("SpoolSubstate");

            _logCleaner.Run();

            _faMonitorThread = new PeriodicJob(200, MonitorFaTask, "Monitor FA Thread", true);
        }

        private void _gem_ControlStateChanged(object sender, SECsEventArgs e)
        {
            if (_gem.ControlState == ControlState.OnlineLocal)
            {
                _gem.SetRemote();
            }
        }

        public void Invoke(string method, object[] args)
        {
            switch (method)
            {
                case FACommandName.FAEnable:
                    _gem.SetEnable();
                    break;
                case FACommandName.FADisable:
                    _gem.SetDisable();
                    break;
                case FACommandName.FAOnline:
                    _gem.SetOnline();
                    break;
                case FACommandName.FAOffline:
                    _gem.SetOffline();
                    break;
                case FACommandName.FALocal:
                    _gem.SetLocal();
                    break;
                case FACommandName.FARemote:
                    _gem.SetRemote();
                    break;
                case FACommandName.FAEnableSpooling:
                    SetEnableSpooling();
                    break;
                case FACommandName.FADisableSpooling:
                    SetDisableSpooling();
                    break;
            }
        }

        private bool _gem_RemoteCommandS2F41In(SECsTransaction trans)
        {
            try
            {
                bool ret = true;
                string reason = string.Empty;
                SECsMessage reply = _gem.Services.CustomMessage.CreateMessage(2, 42, false);
 
                string remoteCommandName = trans.Primary.DataItem[0][0].ToString();
                switch (remoteCommandName)
                {
                    case "ScanSlot":
                        {
                            if (trans.Primary.DataItem[0][1][0][0].ToString() != "PORT_ID"  )
                                throw new Exception("ScanSlot Command Format Not Correct");
                            string portId = trans.Primary.DataItem[0][1][0][1].ToString();

                            ret = _equipment.ScanSlot(portId, out reason);
                        }
                        break;
                }

                reply.DataItem.AddList();
                if (ret)
                {
                    reply.DataItem[0].Add("HCACK", 0, SECsFormat.Binary);
                }
                else
                {
                    reply.DataItem[0].Add("HCACK", 3, SECsFormat.Binary);

                    reply.DataItem[0].Add("CPVALUE", reason, SECsFormat.Ascii);
                }

                _gem.SendReply(reply, trans.Id);
            }
            catch (Exception ex)
            {
                LOG.Write(string.Format("Handle_S2F41 Exception: {0}", ex.Message));
                SECsMessage reply = _gem.Services.CustomMessage.CreateMessage(2, 42, false);
                reply.DataItem.AddList();
                reply.DataItem[0].Add("HCACK", 3/*At least one parameter is invalid*/, SECsFormat.Binary);
                reply.DataItem[0].AddList();
                reply.DataItem[0][1].AddList();
                reply.DataItem[0][1].Add("CPVALUE", ex.Message, SECsFormat.Ascii);
                _gem.SendReply(reply, trans.Id);
            }

            return true;
        }

        private bool _gem_RemoteCommandS2F49In(SECsTransaction trans)
        {
            try
            {
                bool ret = true;
                string reason = string.Empty;
                SECsMessage reply = _gem.Services.CustomMessage.CreateMessage(2, 50, false);

                string remoteCommandName = trans.Primary.DataItem[0][2].ToString();
                switch (remoteCommandName.ToUpper())
                {
                    case "START-TRANSFER":
                        {
                            if (trans.Primary.DataItem[0][3][0][0].ToString() != "TRANS_MODE" ||
                                trans.Primary.DataItem[0][3][1][0].ToString() != "CAR_ID" ||
                                trans.Primary.DataItem[0][3][2][0].ToString() != "LOT_ID" ||
                                trans.Primary.DataItem[0][3][3][0].ToString() != "SRC_PORT_ID" ||
                                trans.Primary.DataItem[0][3][4][0].ToString() != "WAF_CNT" ||
                                trans.Primary.DataItem[0][3][5][0].ToString() != "EXIST_FLAG" ||
                                trans.Primary.DataItem[0][3][6][0].ToString() != "WAFER_ID" ||
                                trans.Primary.DataItem[0][3][7][0].ToString() != "LASERMARK1" ||
                                trans.Primary.DataItem[0][3][8][0].ToString() != "LASERMARK2" ||
                                trans.Primary.DataItem[0][3][9][0].ToString() != "TRANS_FLAG" ||
                                trans.Primary.DataItem[0][3][10][0].ToString() != "DEST_PORT_ID" ||
                                trans.Primary.DataItem[0][3][11][0].ToString() != "DEST_SLOT_NO" ||
                                trans.Primary.DataItem[0][3][12][0].ToString() != "DEST_PORT_CTGRY"  )
                                throw new Exception("START-TRANSFER Command Format Not Correct");

                            //HostRecipe recipe = new HostRecipe();
 
                            //ret = _equipment.StartTransfer(recipe, out reason);
                        }
                        break;

                    case "PP-SELECT":
                        {
                            if (trans.Primary.DataItem[0][3][0][0].ToString() != "RECIPE_ID" ||
                                trans.Primary.DataItem[0][3][0][1].ToString() != "HostRecipe" )
                                throw new Exception("PP-SELECT Command Format Not Correct");
                            string recipeId = trans.Primary.DataItem[0][3][0][1].ToString();
 

                            ret = _equipment.PPSelect(recipeId,  out reason);
                        }
                        break;
                }

                reply.DataItem.AddList();
                if (ret)
                {
                    reply.DataItem[0].Add("HCACK", 0, SECsFormat.Binary);
                }
                else
                {
                    reply.DataItem[0].Add("HCACK", 3, SECsFormat.Binary);

                    reply.DataItem[0].Add("CPVALUE", reason, SECsFormat.Ascii);
                }

                _gem.SendReply(reply, trans.Id);
            }
            catch (Exception ex)
            {
                //WriteLog(string.Format("Handle_S2F49 Exception: {0}", ex.Message));
                SECsMessage reply = _gem.Services.CustomMessage.CreateMessage(2, 50, false);
                reply.DataItem.AddList();
                reply.DataItem[0].Add("HCACK", 3/*At least one parameter is invalid*/, SECsFormat.Binary);
                reply.DataItem[0].AddList();
                reply.DataItem[0][1].AddList();
                reply.DataItem[0][1].Add("CPVALUE", ex.Message, SECsFormat.Ascii);
                _gem.SendReply(reply, trans.Id);
            }

            return true;
        }

        public void Terminate()
        {
            _faMonitorThread.Stop();
            _logCleaner.Stop();

        }

        public void Enable()
        {
            _gem.SetEnable();
        }

        public void Disable()
        {
             _gem.SetDisable();
        }

        public void NotifyEvent(string eventName, Dictionary<string, string> dvid)
        {
            _lstEvent.Enqueue(new FaEventItem(){dvid = dvid,EventName = eventName,IsAlarm = false});
        }

        public void NotifyAlarm(string alarmName, Dictionary<string, string> dvid)
        {
            _lstEvent.Enqueue(new FaEventItem() { dvid = dvid, EventName = alarmName, IsAlarm = true });
        }

        public void SetLocalControl()
        {
            Task.Factory.StartNew(() =>
            {
                _gem.SetLocal();
            });
        }

        public void SetRemoteControl()
        {
            Task.Factory.StartNew(() =>
            {
                _gem.SetRemote(); 
            });
        }

        public void SetEnableSpooling()
        {
            Task.Factory.StartNew(() =>
            {
                _gem .SetAttribute(GEMVariables.SpoolEnabled, AttributeType.EC, "true");
            });
        }
        public void SetDisableSpooling()
        {
            Task.Factory.StartNew(() =>
            {
                _gem .SetAttribute(GEMVariables.SpoolEnabled, AttributeType.EC, "false");
            });
        }

        public bool MonitorFaTask()
        {
            try
            {
                FaEventItem ev;
                while (_lstEvent.TryDequeue(out ev))
                {
                    if (ev.dvid != null)
                    {
                        foreach (var dvid in ev.dvid)
                        {
                            SetDVIDValue(dvid.Key, dvid.Value);
                        }
                    }

                    if (ev.IsAlarm)
                    {
                        SetAlarm(ev.EventName);
                    }
                    else
                    {
                        SendEvent(ev.EventName);
                    }
                }

                SynchronizeSVIDValue();

            }
            catch (Exception ex)
            {
                System.Diagnostics.Trace.WriteLine(ex);
            }

            return true;
        }



        private void OnCommunicationStateChanged(object sender, SECsEventArgs e)
        {
            if (_gem.CommunicationState == CommunicationState.EnabledCommunicating)
            {
                _gem.SetOnline();
                _gem.SetRemote();
            }
        }



        private void SynchronizeSVIDValue()
        {
            try
            {
                foreach (SVID sv in _gem.EquipmentModel.StatusVariables.SVIDCollection)
                {
                    if (sv != null && !_systemBuildInVariables.Contains(sv.logicalName))
                    {
                        if (sv.valueType == SECSFormats.List)
                        {
                            List<string> svData = _equipment.GetListSvidValue(sv.logicalName);
                            if (svData != null && svData.Count > 0)
                            {
                                SECsDataItem data = new SECsDataItem(SECsFormat.List);
                                foreach (var item in svData)
                                {
                                    data.Add(item, item);
                                }

                                _gem.SetListAttribute(sv.logicalName, AttributeType.SV, data);
                            }
                            else
                            {
                                SECsDataItem data = new SECsDataItem(SECsFormat.List);
                                data.Clear();

                                _gem.SetListAttribute(sv.logicalName, AttributeType.SV, data);
                            }
                        }
                        else
                        {
                            string svDataValue = _equipment.GetSvidValue(sv.logicalName);
                            if (!string.IsNullOrEmpty(svDataValue))
                            {
                                if (sv.valueType == SECSFormats.Boolean) svDataValue = ConvertToBoolean(svDataValue).ToString();
                                _gem.SetAttribute(sv.logicalName, AttributeType.SV, svDataValue);
                            }
                        }
                    }
                }

            }
            catch (Exception ex)
            {
                LOG.Write("Synchronize FA Model Data exception:" + ex.Message);
            }
        }
 

        private bool SetDVIDValue(string localName, string value)
        {
            if (value == null) return false;
            //if (!string.IsNullOrEmpty(value))
            //{
            if (_gem.EquipmentModel == null || !_gem.EquipmentModel.DataVariables.DVIDCollection.IsExistLogicalName(localName))
                return false;


            foreach (VariableType dv in _gem.EquipmentModel.DataVariables.DVIDCollection)
            {
                if (dv.logicalName == localName)
                {
                    if (dv.valueType == SECSFormats.Boolean)
                    {
                        value = ConvertToBoolean(value).ToString();
                    }

                    break;
                }
            }

            _gem.SetAttribute(localName, AttributeType.DV, value);
            //}

            return true;
        }

        private bool ConvertToBoolean(string value)
        {
            if (value == "0" || value.ToLower() == "false") return false;
            else return true;
        }


        private void SendEvent(string eventName)
        {
            try
            {
                if (_gem.EquipmentModel != null)
                {
                    var allEvents = _gem.GetAllEnabledEvents();
                    if (allEvents.Contains(eventName))
                    {
                        _gem.SendCollectionEvent(eventName);
                    }
                    else
                    {
                        //LOG.Write(string.Format("sendEvent failed,not find:", eventName));
                    }
                    //LOG.Write(string.Format("【FA2SendEvent--{0}】", eventName));
                }
            }
            catch (Exception ex)
            {
                LOG.Write("SendEvent Error:" + ex.Message);
            }
        }

        public void SetAlarm(string alarmTag)
        {
            Task.Factory.StartNew(() =>
            {
                //if (_gem.IsAlarmSet(alarmTag))
                //{
                //    _gem.ClearAlarm(alarmTag);
                //}
                var allAlarms = _gem.GetAllEnabledAlarms();
                if (allAlarms.Contains(alarmTag))
                {
                    _gem.SetAlarm(alarmTag);
                }
                else
                {
                    //WriteLog(string.Format("sendAlarm failed,not find:", alarmTag));
                }
                //WriteLog(string.Format("【FA3SetAlarm--{0}】", alarmTag));
            });
        }

    }
}