///
/// Copyright (c) 2016-2018 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Text;
using log4net;
using TBF.BenchControl;
using TBF.Boxes;
using TBF.Resources;
using TBF.UiBridge;

namespace TBF.BenchControl.TestMethods.Endurance
{
	public class EnduranceSeq : Sequences.SequenceBase
    {
        private static readonly ILog log = LogManager.GetLogger(typeof(EnduranceSeq));

        /// <summary>
        /// Endurance test sequence
        /// </summary>
        /// <param name="test">Test entity</param>
        /// <returns>
        ///		Event.Done . . . . . . . OK
        ///		Event.UiCmdStop  . . . . Stopped by the user using the on-screen button STOP
        ///		Event.OpArgumentError  . Target flow is out of range
        ///		Event.Error  . . . . . . Unspecified error
        /// </returns>
		public IList<Event> Execute(Config.Entities.Test test, int repetitionNr, bool isLastRepetition,
									string enduranceCycleStr,
                                    Config.Entities.DebugMode debugLevel)
        {
            int rangeIx = 0;                   /// Default range, used for non-Elde flowmeters
            if (outPath.FlowMeter is Elde.FlowMeter.FlowMeter)
            {
                Elde.FlowMeter.FlowMeter eldeFM = outPath.FlowMeter as Elde.FlowMeter.FlowMeter;
                rangeIx = -1;                   /// Indicates invalid range
                for (int r = 0; r <= 5; r++)
                {
                    if (eldeFM.RangeEnabled(r) && eldeFM.GetTempLo(r) <= test.TempLimLo
                                               && eldeFM.GetTempHi(r) >= test.TempLimHi)
                    {
                        rangeIx = r;
                    }
                }

                if (rangeIx == -1)
                {
                    Bridge.OnError(this, Strings.Flow_meter_temperature_range_does_not_fit_this_test_conditions);
                    return new List<Event> { Event.ConfigurationError };
                }
            }


            IList<Event> e;                    /// Events from currently running operations
            Event retVal = Event.Done;
            Elde.ControlBoardDev cBrd = StateMachine.ControlBoard;
            checkUiOp = new Operations.CheckUIOp(true);     /// Runs in more then one state
            processDataLoggingOp = new TBF.BenchControl.Operations.ProcessDataLoggingOp(processDataLogger, this, false);


            int[] filters = new int[] { 0, 0, 0, 0, 0, 0, 0, 0 };
            if (sensPath != null && sensPath.RegisterReaders != null)
            {
                foreach (var rr in sensPath.RegisterReaders)
                {
                    TBF.BenchControl.Elde.RegisterReader.RegisterReader eldeRR = rr as TBF.BenchControl.Elde.RegisterReader.RegisterReader;
                    if ((eldeRR != null) && (eldeRR.Position >= 1) && (eldeRR.Position <= 8))
                    {
                        filters[eldeRR.Position - 1] = eldeRR.Filter;
                    }
                }
            }

            IList<IOperation> readTempPressOps = new List<IOperation>();
            if (benchPath.TempMtrUp != null) readTempPressOps.Add(benchPath.TempMtrUp.ReadTempOp(ref TempUp));
            if (benchPath.TempMtrDown != null) readTempPressOps.Add(benchPath.TempMtrDown.ReadTempOp(ref TempDown));
            if (outPath.TempDiv != null) readTempPressOps.Add(outPath.TempDiv.ReadTempOp(ref TempDiv));
            if (benchPath.PressMtrUp != null) readTempPressOps.Add(benchPath.PressMtrUp.ReadPressureOp(ref PressUp));
            if (benchPath.PressMtrDown != null) readTempPressOps.Add(benchPath.PressMtrDown.ReadPressureOp(ref PressDown));
            if (benchPath.PressMtrDelta != null) readTempPressOps.Add(benchPath.PressMtrDelta.ReadPressureOp(ref PressDelta));
            if (heatMetersPath != null) readTempPressOps.Add(heatMetersPath.TMeterRefWarm1.ReadTempOp(ref TempRefHi1));
            if (heatMetersPath != null) readTempPressOps.Add(heatMetersPath.TMeterRefWarm2.ReadTempOp(ref TempRefHi2));
            if (heatMetersPath != null) readTempPressOps.Add(heatMetersPath.TMeterRefCold1.ReadTempOp(ref TempRefLo1));
            if (heatMetersPath != null) readTempPressOps.Add(heatMetersPath.TMeterRefCold2.ReadTempOp(ref TempRefLo2));


			string enduranceLogDir = string.Format("C:\\TBF\\Results\\{0:yyyy}\\{0:MM}\\{0:dd}\\", BatchRslts.Batch.StartTime);
			string enduranceLogName = string.Format("{0}{1:HHmm}.txt", enduranceLogDir, BatchRslts.Batch.StartTime);
			System.IO.Directory.CreateDirectory(enduranceLogDir);
			try
			{
				bool writeHeader = !System.IO.File.Exists(enduranceLogName);
				System.IO.StreamWriter writer = new System.IO.StreamWriter(enduranceLogName, true);
				enduranceDataLoggingOp = new TBF.BenchControl.Operations.EnduranceDataLoggingOp(writer, this);
				if (writeHeader)
					LogEnduranceHeader(writer);
			}
			catch
			{
				enduranceDataLoggingOp = null;
			}

            LtrPerRefPulse = outPath.FlowMeter.LtrPerPulse;         /// [ltr/pulse], nominal flow in [m3/h]
            int totalPulses = (int)(test.Volume / LtrPerRefPulse + 0.5f);

        //====================================
        loop:
            /// Read pressure and temperature once before calling Bridge.OnTestSelected(...)
            State.Create(string.Format("{0}({1}) : Measuring process data", test.Method, test.Name))
                 .AddOperation(checkUiOp)
                 .AddOperations(readTempPressOps)
                 .EnterState();
            do {
                e = StateMachine.WaitRunDevsRunOps();
                if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
                if (TestAndLogUiCmdStop(test, e)) { retVal = Event.UiCmdStop; goto stopTest; }
            }
            while (e.Contains(Event.Busy));

            /// Start the test, initialize test results
            Bridge.OnTestSelected(this, new TestSelectedEventArgs(test, repetitionNr, inPath, benchPath, outPath, sensPath, heatMetersPath, totalPulses));
            string testName = Results.Utils.GetTestName(test.Name, test.Repeats, repetitionNr);
            TestStartTime = DateTime.Now;


            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Starting_the_pump);
            //------------------------------------------------
            if (inPath.Pump is GenericDevices.IPumpFM) (inPath.Pump as GenericDevices.IPumpFM).TurnOn(test.PumpPower);
            ///
            State.Create(string.Format("{0}({1}) : Starting the pump", test.Method, test.Name))
                 .AddOperation(checkUiOp)
                 .AddOperations(readTempPressOps)
                 //.AddOperation(new Operations.SetAllRegulValvesOp(inPath.RegulValves, inPath.RegulValvesPct, 60))
                 .AddOperation(inPath.Pump != null ? cBrd.SetValvesOp(inPath.Pump, null) : null)
                 .EnterState();
            do {
                e = StateMachine.WaitRunDevsRunOps();
                Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
                Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));

                if (TestAndLogUiCmdStop(test, e)) { retVal = Event.UiCmdStop; goto stopTest; }
                if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }

            }
			while (e.Contains(Event.ValvesBusy) /* || !e.Contains(Event.AllPositionsReached)*/);

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Setting_the_flow);
            //------------------------------------------------
            int flowSetTime0 = StateMachine.Time;
            State.Create(string.Format("{0}({1}) : Setting the flow", test.Method, test.Name))
                 .AddOperation(checkUiOp)
                 .AddOperations(readTempPressOps)
                 .AddOperation(outPath.RegulValve.SetFlowOp(outPath.FlowMeter, test.Qfrom, test.Qto, outPath.PidCoef, filters, (test.TolerRed == 0) ? 0 : 1, RefFlow, FlowSettingTimeoutSec))
                 .EnterState();
            do {
                e = StateMachine.WaitRunDevsRunOps();
                Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
                Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));

                if (e.Contains(Event.OpArgumentError)) { retVal = Event.OpArgumentError; goto stopTest; }
                if (TestAndLogUiCmdStop(test, e)) { retVal = Event.UiCmdStop; goto stopTest; }
                if (e.Contains(Event.RegulValveTimeOut))
                {
                    Bridge.OnError(this, Strings.Flow_adjustment_failed);
                    retVal = Event.RecoverableError;
                    goto stopTest;
                }
                if (e.Contains(Event.Next)) goto flow_set;
            }
            while (!e.Contains(Event.FlowReached));

        flow_set:

            int flowSetTime = StateMachine.Time - flowSetTime0;
            double currentFlow = RefFlow.Val;


			if (test.DoControlWaterTemp && benchPath.TempMtrUp != null && benchPath.TempMtrDown != null)
			{
				//---------------------------------------------------
				Bridge.OnActivity(this, Strings.Setting_temperature);
				//---------------------------------------------------

				State.Create(string.Format("{0}({1}) : Wait until the water temperature is within limits", test.Method, test.Name))
					 .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
					 .EnterState();
				do {
					e = StateMachine.WaitRunDevsRunOps();
					if (TestAndLogUiCmdStop(test, e)) { retVal = Event.UiCmdStop; goto stopTest; }
					if (e.Contains(Event.Next)) goto temperature_set;

                    if ((test.TempLimLo <= TempUp.Val) && (TempUp.Val <= test.TempLimHi) &&
                        (test.TempLimLo <= TempDown.Val) && (TempDown.Val <= test.TempLimHi))
					{
						goto temperature_set;
					}
				}
				while (true);
			}

		temperature_set:

            if (test.Part <= 3)     /// 0 = measurement
                                    /// 1 = measurement through line 1
                                    /// 2 = measurement through line 2
                                    /// 3 = continuous test
            {
                ///-----------------------------------------------------
                /// Flying start measurement through line 1 or line 2
				///-----------------------------------------------------


				///
				/// Prepare cameras, ROI-s and measurementOperations
				///

				/// Find ROI-s
                IList<GenericDevices.IRoi> rois = new List<GenericDevices.IRoi>();
				foreach (var rr in sensPath.RegisterReaders)
				{
                    GenericDevices.IRoi cameraRoI = rr as GenericDevices.IRoi;
                    if ((cameraRoI != null) && cameraRoI.Detected)
                    {
                        rois.Add(cameraRoI);
                    }
                }

				/// Find cameras
				IList<GenericDevices.ICamera> cameras = new List<GenericDevices.ICamera>();
				foreach (var roi in rois)
				{
					if (roi.Camera != null && !cameras.Contains(roi.Camera))
					{
						roi.Camera.ClearRoiParams();
						cameras.Add(roi.Camera);
					}
				}

				/// Register ROI-parameters to cameras
				foreach (var roi in rois) roi.RegisterRoiToCamera();

				/// Prepare measurementOperations
				IList<IOperation> measureOperations = new List<IOperation>();
				foreach (var camera in cameras) measureOperations.Add(camera.MeasurementOp());



                //------------------------------------------------
                Bridge.OnActivity(this, Strings.Test_in_progress);
                //------------------------------------------------
                State.Create(string.Format("{0}({1}) : Starting the test", test.Method, test.Name))
                     .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
                     .AddOperations(measureOperations)
					 .AddOperation(enduranceDataLoggingOp)
                     .AddOperation(cBrd.StartMeasurementOp(outPath, Elde.TestMethods.Synchro, test.Qfrom, test.Qto, totalPulses, filters, (test.TolerRed == 0) ? 0 : 1))
                     .AddOperation(processDataLoggingOp)
                     .EnterState();
                do {
                    e = StateMachine.WaitRunDevsRunOps();
                    if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
                    if (TestAndLogUiCmdStop(test, e)) { retVal = Event.UiCmdStop; goto stopTest; }
                }
                while (!e.Contains(Event.MeasurementStarted));


                foreach (var rr in sensPath.RegisterReaders)
                {
                    GenericDevices.IHasTestName readerWithTstName = rr as GenericDevices.IHasTestName;
                    if (readerWithTstName != null)
                    {
                        readerWithTstName.TestName = test.Name;
                        readerWithTstName.TestRepeats = test.Repeats;
                        readerWithTstName.RepetitionNr = repetitionNr;
                    }
				}


                /// Measurement loop - preparation
                readRegistersOp = new Operations.ReadMoreRegistersOp(sensPath.RegisterReaders);
                queryEnd1 = cBrd.QueryMeasurementEndOp();

                int estimtdEndTime = StateMachine.Time + (int)test.TstTime;
                StartNewStatistics(StateMachine.Time, BatchRslts.Batch.BatchNr, test.Name, repetitionNr, 0);

                /// Measurement loop - begin
                State.Create(string.Format("{0}({1}) : Reading watermeters", test.Method, test.Name))
                     .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
                     .AddOperations(measureOperations)
                     .AddOperation(readRegistersOp)
                     .AddOperation(queryEnd1)
                     .AddOperation(processDataLoggingOp)
                     .AddOperation(enduranceDataLoggingOp)
                     .EnterState();
                do {
                    e = StateMachine.WaitRunDevsRunOps();
                    if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
                    if (TestAndLogUiCmdStop(test, e)) { retVal = Event.UiCmdStop; goto stopTest; }
                    if (e.Contains(Event.MeasurementCompleted)) goto test_completed;

                    //------------------------------------------------
                    int remainingTime = Math.Max(estimtdEndTime - StateMachine.Time, 0);
                    if (remainingTime > 60)
                    {
                        Bridge.OnActivity(this, string.Format("{0} ... {1} {2} {3} {4}", Strings.Test_in_progress, remainingTime / 60, "min", remainingTime % 60, Strings.sec));
                    }
                    else
                    {
                        Bridge.OnActivity(this, string.Format("{0} ... {1} s", Strings.Test_in_progress, remainingTime));
                    }
                    //------------------------------------------------

                    RefFreq.Val = cBrd.ReferenceFreq;
                    RefFlow.Val = cBrd.ReferenceFlow;

					UpdateAllStatistics(StateMachine.Time);

                    Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
                    Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
                }
                while (true);
            /// Measurement loop - end

        test_completed:

				StopRecordingStatistics();

                //------------------------------------------------
                Bridge.OnActivity(this, Strings.Test_completed);
                //------------------------------------------------

                TestEndTime = DateTime.Now;

                /// Make sure the CycleBeginForm is closed so that water meter data (s/n) can be copied into results
                if (UIFlowControl.Stop == WaitBeginFormClosed()) goto stopTest;

                if (test.Part <= 2)     /// 0 = measurement
                                        /// 1 = measurement through line 1
                                        /// 2 = measurement through line 2
                {
                    ///
                    /// Populate TestResult data entity with data
                    /// 
                    Results.Entities.TestRslt tstRslt = BatchRslts.GetTestRslt(testName, test.Part);

                    if (tstRslt != null)
                    {
                        UpdateTempPressDensAmb(tstRslt);

                        /// Main results
                        tstRslt.MethodClass  = TbfComponents.FindComponent(test.Method).ClassName;
                        tstRslt.StartTime    = TestStartTime;
                        tstRslt.EndTime      = TestEndTime;
                        tstRslt.FlowSetTime  = flowSetTime;
                        tstRslt.TestTime     = cBrd.TTime;							    /// [s] measurement time
                        tstRslt.PulsesMaster = Convert.ToDouble(cBrd.EtPulses(0));	/// Pulses of the master flow meter (test total)
                        tstRslt.MassStartRaw = 0;
                        tstRslt.MassStart    = 0;
                        tstRslt.MassEndRaw   = 0;
                        tstRslt.MassEnd      = 0;
                        tstRslt.FlowMass     = 0;																        /// [kg/h]
                        tstRslt.FlowVolume   = 3.6 * LtrPerRefPulse * tstRslt.PulsesMaster / tstRslt.TestTime;	        /// [m3/h]
                        tstRslt.Buoyancy     = Config.Formulas.Buoyancy();
                        tstRslt.VolumeMaster = LtrPerRefPulse * tstRslt.PulsesMaster;							        /// [l] volume from the master flow meter
                        tstRslt.ConstMasterRaw  = outPath.FlowMeter.LtrPerPulse;                                        /// Uncorrected master flowmeter coefficient
                        tstRslt.ConstMasterCorr = outPath.FlowMeter.LtrPerPulseCorrected(tstRslt.FlowVolume, rangeIx);  /// Corrected master pulses per liter
                        tstRslt.ConstMaster  = tstRslt.ConstMasterCorr;                                                 /// Corrected master pulses per liter
                        tstRslt.VolumeCTV    = tstRslt.ConstMaster * tstRslt.PulsesMaster;						        /// [l] 1000.0f is because density is in [kg/m3]				
                        tstRslt.ErrorMaster  = 0.0;																        /// Cannot be determined without a mass measurement

						tstRslt.FlowMean = (float)RefFlowStat.Average;
						tstRslt.FlowStart = (float)RefFlowStat.First;
						tstRslt.FlowEnd = (float)RefFlowStat.Last;
						tstRslt.FlowMin = (float)RefFlowStat.Min;
                        tstRslt.FlowMax = (float)RefFlowStat.Max;

                        tstRslt.DiverterStart = 0;
                        tstRslt.DiverterEnd = 0;
                        tstRslt.ErrorFlagsMd = (ErrorFlagsComp != null) ? (sbyte)ErrorFlagsComp.Mode : (sbyte)0;
                        tstRslt.ErrorFlags = (ErrorFlagsComp != null) ? ErrorFlagsComp.GetErrorFlags(tstRslt, false, false, 0, 0) : 0;

                        ///
                        /// Single meters
                        ///
                        for (int i = 0; i < BatchRslts.WMPositionsCount; i++)
                        {
                            if (!test.IsPartCompatible(Utils.PartNr(i + 1, BatchRslts.Batch.Compound))) continue;

                            Results.Entities.MeterTestRslt meterRslt = BatchRslts.GetMeterTestRslt(testName, i, Config.Entities.CompoundMeterId.Single);
                            GenericDevices.IRegisterReader regReader = sensPath.RegisterReaders[i];
                            GenericDevices.IDatastreamReader dstrReader = regReader as GenericDevices.IDatastreamReader;
                            TestMethods.iPerlCommunication.iPerlHead.IperlHead iPerl = regReader as TestMethods.iPerlCommunication.iPerlHead.IperlHead;

                            if (meterRslt != null && regReader != null)
                            {
                                meterRslt.RegReaderType = (int)regReader.RegisterReaderType;
                                meterRslt.PulsesPerLiter = regReader.PulsesPerLtr;
                                meterRslt.PulsesMeter = Convert.ToDouble(regReader.WMPulses);
                                meterRslt.PulsesMaster = Convert.ToDouble(regReader.WMRefPulses);

                                if (dstrReader != null)
                                {
                                    if (iPerl != null && iPerl.ResultCode != 0 && (meterRslt.WaterMeter.ResultCode & (int)Results.Entities.ResultCode.OptoErrorCodeMask) == 0)
                                    {
                                        meterRslt.WaterMeter.ResultCode |= iPerl.ResultCode;
                                    }

                                    meterRslt.TimestampStart = dstrReader.TimestampSecStart;
                                    meterRslt.TimestampEnd = dstrReader.NoSamples ? (dstrReader.TimestampSecStart + tstRslt.TestTime) : dstrReader.TimestampSecEnd;
                                    meterRslt.TestTime = meterRslt.TimestampEnd - meterRslt.TimestampStart;
                                    meterRslt.VolumeStart = dstrReader.VolumeLtrStart;		/// liter
                                    meterRslt.VolumeEnd = dstrReader.VolumeLtrEnd;          /// liter
                                    meterRslt.VolumeMeter = Math.Abs(dstrReader.VolumeLtrEnd - dstrReader.VolumeLtrStart);
                                    meterRslt.VolumeRef = tstRslt.VolumeCTV * meterRslt.TestTime / tstRslt.TestTime;
                                }
                                else
                                {
                                    meterRslt.TestTime = tstRslt.TestTime;								/// TODO: Malo by sa citat z dosky
                                    meterRslt.VolumeStart = 0;
                                    meterRslt.VolumeEnd = 0;
                                    meterRslt.VolumeMeter = meterRslt.PulsesMeter * regReader.LtrsPerPulse;	/// liter
                                    meterRslt.VolumeRef = meterRslt.PulsesMaster * tstRslt.ConstMaster;	/// liter
                                }

                                meterRslt.Error = Config.Formulas.ErrorFromVolumes(meterRslt.VolumeMeter, meterRslt.VolumeRef);
                                meterRslt.Passed = (meterRslt.Error >= test.GetErrLimLo(tstRslt.VolumeCTV, tstRslt.TestTime) + test.Uncertainty)
                                                && (meterRslt.Error <= test.GetErrLimHi(tstRslt.VolumeCTV, tstRslt.TestTime) - test.Uncertainty)
												&& (tstRslt.ErrorFlags == 0 || tstRslt.ErrorFlagsMode() != Config.Entities.ErrorFlagsMode.On);
								meterRslt.TestDone = true;
                                tstRslt.TestDone = true;

								if (iPerl != null)
								{
                                    if (iPerl.ResultCode != 0 && (meterRslt.WaterMeter.ResultCode & (int)Results.Entities.ResultCode.OptoErrorCodeMask) == 0)
                                    {
                                        meterRslt.WaterMeter.ResultCode |= iPerl.ResultCode;
                                    }

                                    iPerl.LastTestResult2 = iPerl.LastTestResult;							/// Save shift previous test result
									iPerl.LastTestResult = meterRslt;										/// Save this test result
								}
							}
                        }
                    }

                    tstRslt.Components = Results.Entities.Components
                        .UpdateList(BatchRslts.ComponentsList,
                                    new Results.Entities.Components((BenchInfo != null) ? BenchInfo.TestBenchId : 1,
                                                                    (BenchInfo != null) ? BenchInfo.TestBenchName : "testbench",
                                                                    inPath.Pump != null ? inPath.Pump.Name : string.Empty,
                                                                    outPath.FlowMeter != null ? outPath.FlowMeter.Name : string.Empty,
                                                                    outPath.Scale != null ? outPath.Scale.Name : string.Empty,
                                                                    outPath.RegulValve != null ? outPath.RegulValve.Name : string.Empty,
                                                                    outPath.Diverter != null ? outPath.Diverter.Name : string.Empty));

                    /// Update water meter error flags
                    if (ErrorFlagsComp != null)
                    {
                        for (int i = 0; i < BatchRslts.WMPositionsCount; i++)
                        {
                            if (BatchRslts.WaterMeters[i] != null)
                            {
                                BatchRslts.WaterMeters[i].ErrorFlags = ErrorFlagsComp.GetWMtrErrorFlags(BatchRslts.WaterMeters[i].MeterTestRslts);
                            }
                        }
                    }

                    /// Update results
                    Bridge.OnTestCompleted(this, new TestCompletedEventArgs(testName, tstRslt));

                    Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.TransitionAfter));

                    /// Append the results to the CSV-file
                    allResults.Info(TestResult2CsvLine(testName, test.Part));
                }
            }
            else if (test.Part == 4)
            {
                ///
                /// Endurance test : switching mode
                ///


				//------------------------------------------------
				Bridge.OnActivity(this, Strings.Endurance_cycle_execution);
				//------------------------------------------------

				State.Create(string.Format("{0}({1}) : Stopping diverter, gate, etc.", test.Method, test.Name))
					 .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
                     .AddOperation(cBrd.StopPreviousOp())
					 .EnterState();
				do {
					e = StateMachine.WaitRunDevsRunOps();
					if (TestAndLogUiCmdStop(test, e)) { if (retVal == Event.Done) retVal = Event.UiCmdStop; break; }
				}
				while (!e.Contains(Event.PreviousStopped));

				int estimtdEndTime = StateMachine.Time + (int)test.TstTime;
                StartNewStatistics(StateMachine.Time, BatchRslts.Batch.BatchNr, test.Name, repetitionNr, 0);


				///
				/// Update CyclePar[] array
				///
				IList<CycleStep> enduranceCycle = CycleStep.StringToCycle(enduranceCycleStr);
				int stepsCount = Math.Min(enduranceCycle.Count, 80);
				///
				uint[] cyclePar = new uint[2 * stepsCount + 3];
				uint duration = 10;
				uint state = 0;
				for (int i = 0; i < stepsCount; i++)
				{
					state = state | enduranceCycle[i].ValvesOpen;
					state = state & (~enduranceCycle[i].ValvesClose);

					cyclePar[2 * i + 1] = duration / 10;
					cyclePar[2 * i + 2] = state;

					duration += enduranceCycle[i].Duration;
				}
				cyclePar[2 * stepsCount + 1] = 0;
				cyclePar[2 * stepsCount + 2] = 0;
				cyclePar[0] = duration / 10;
				///
				cBrd.CyclePar = cyclePar;
				///
				State.Create(string.Format("{0}({1}) : Uploading cycle parameters", test.Method, test.Name))
					 .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
                     .AddOperation(cBrd.ExecuteCommandOp(Elde.Command.EnduranceCycleParamsUpload, Elde.Command.None, 0))
                     .AddOperation(processDataLoggingOp)
					 .AddOperation(enduranceDataLoggingOp)
					 .EnterState();
				do {
					e = StateMachine.WaitRunDevsRunOps();
					if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
					if (TestAndLogUiCmdStop(test, e)) { retVal = Event.UiCmdStop; goto stopTest; }

					RefFreq.Val = cBrd.ReferenceFreq;
					RefFlow.Val = cBrd.ReferenceFlow;

					UpdateAllStatistics(StateMachine.Time);
				}
				while (!e.Contains(Event.CommandCompleted));


                bool stopInProgress = false;
				///
				State.Create(string.Format("{0}({1}) : Executing the cycle", test.Method, test.Name))
					 .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
                     .AddOperation(new Operations.TimerOp((int)test.TstTime, Event.TimerExpired))
                     .AddOperation(cBrd.ExecuteCommandOp(Elde.Command.EnduranceCycleStart, Elde.Command.EnduranceCycleStop, 0))
                     .AddOperation(processDataLoggingOp)
					 .AddOperation(enduranceDataLoggingOp)
					 .EnterState();
				do {
					e = StateMachine.WaitRunDevsRunOps();
					if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
					if (TestAndLogUiCmdStop(test, e))
                    {
                        stopInProgress = true;
                        break;
                    }

					//------------------------------------------------
					int remainingTime = Math.Max(estimtdEndTime - StateMachine.Time, 0);
					if (remainingTime > 60)
					{
						Bridge.OnActivity(this, string.Format("{0} ... {1} {2} {3} {4}", Strings.Test_in_progress, remainingTime / 60, "min", remainingTime % 60, Strings.sec));
					}
					else
					{
						Bridge.OnActivity(this, string.Format("{0} ... {1} s", Strings.Test_in_progress, remainingTime));
					}
					//------------------------------------------------

					RefFreq.Val = cBrd.ReferenceFreq;
					RefFlow.Val = cBrd.ReferenceFlow;

					UpdateAllStatistics(StateMachine.Time);

					Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
					Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
				}
				while (!e.Contains(Event.TimerExpired) && !e.Contains(Event.Next));


				//------------------------------------------------
				Bridge.OnActivity(this, Strings.Last_cycle_wait_please);
				//------------------------------------------------
				State.Create(string.Format("{0}({1}) : Delay to make sure the last endu.cycle completed", test.Method, test.Name))
                     .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
                     .AddOperation(new Operations.TimerOp((int)(duration / 1000) + 1, Event.TimerExpired))
                     .AddOperation(processDataLoggingOp)
					 .AddOperation(enduranceDataLoggingOp)
					 .EnterState();
                do {
                    e = StateMachine.WaitRunDevsRunOps();
                    if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
                    if (TestAndLogUiCmdStop(test, e))
                    {
                        stopInProgress = true;
                    }

					RefFreq.Val = cBrd.ReferenceFreq;
					RefFlow.Val = cBrd.ReferenceFlow;

					UpdateAllStatistics(StateMachine.Time);

					Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
					Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
				}
                while (!e.Contains(Event.TimerExpired) && !e.Contains(Event.Next));


                if (stopInProgress)
                {
                    retVal = Event.UiCmdStop;
                    goto stopTest;
                }
            }


        stopTest:

			StopRecordingStatistics();

		    ///
		    ///  Quit this sequence
		    ///
		    if (isLastRepetition || retVal == Event.UiCmdStop || retVal == Event.OpArgumentError
							     || retVal == Event.Error || retVal == Event.ConfigurationError)
		    {
                State.Create(string.Format("{0}({1}) : Stopping diverter, gate, etc.", test.Method, test.Name))
                     .AddOperation(checkUiOp)
                     .AddOperation(cBrd.StopPreviousOp())
                     .EnterState();
                do {
                    e = StateMachine.WaitRunDevsRunOps();
                    if (TestAndLogUiCmdStop(test, e)) { if (retVal == Event.Done) retVal = Event.UiCmdStop; break; }
                }
                while (!e.Contains(Event.PreviousStopped));
            }

        stopTestWOStoppingDivGateEtc:

            return new List<Event> { retVal };
        }
    }
}