///
/// Copyright (c) 2019 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.Text;
using log4net;
using TBF.BenchControl;
using TBF.Resources;
using TBF.UiBridge;
using TBF.BenchControl.GenericDevices;

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

        const int DetectionBufferSize = 9;
        const int DetectionKernelSize = 5;

        /// <summary>
        /// Executes the specified test.
        /// </summary>
        /// <param name="test">The test.</param>
        /// <param name="repetitionNr">The repetition nr.</param>
        /// <param name="isLastRepetition">true when this is the last repetition</param>
        /// <param name="testParams">The test parameters.</param>
        /// <param name="debugLevel">The debug level.</param>
        /// <returns></returns>
        public IList<Event> Execute(Config.Entities.Test test, int repetitionNr, bool isLastRepetition,
									TestParams testParams,
									Config.Entities.DebugMode debugLevel)
		{
			if (debugLevel == Config.Entities.DebugMode.Simulate)
			{
                return new List<Event> { Event.Done };  /// TODO: Test method simulation
			}

            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 };    /// or Event.UiCmdStop ???
                }
            }


            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)
                {
                    IRegReaderPulses eldeRR = rr as IRegReaderPulses;
                    if ((eldeRR != null) && (eldeRR.Position >= 1) && (eldeRR.Position <= 8))
                    {
                        filters[eldeRR.Position - 1] = eldeRR.Filter;
                    }
                }
            }

            cBrd.SetFiltersPidShortPulses(filters, outPath.PidCoef, (test.TolerRed == 0) ? 0 : 1);

            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));

            float switchTimeStart = 0.001f;     /// in seconds, original vale is 1 ms
            float switchTimeEnd = 0.001f;       /// in seconds, original vale is 1 ms


            /// This is to calculate increments of WM pulses
			int[] lastWMPulses = new int[TBF.Data.WMsCount];

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


            LtrPerRefPulse = outPath.FlowMeter.LtrPerPulse;         /// [ltr/pulse], nominal flow in [m3/h]

            /// Notes:
            ///   float timeHr = volumeLtr / (1000.0f * targetFlow);
            ///   float timeSec = 3600.0f * timeHr;
            ///   int refPulses = (int)(timeSec * (2000.0f * targetFlow / pOut.FlowMeter.NominalFlow));
            int totalPulses = (int)(test.Volume / LtrPerRefPulse + 0.5f); 
                         
            /// Meters path is required for the following:
			readRegistersOp = new Operations.ReadMoreRegistersOp(sensPath.RegisterReaders);

        //====================================
        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;

			Qrise = 0;

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

			/// Find ROI-s
            IList<GenericDevices.IRegReaderLiveCamera> rois = new List<GenericDevices.IRegReaderLiveCamera>();
			foreach (var rr in sensPath.RegisterReaders)
			{
                GenericDevices.IRegReaderLiveCamera cameraRoI = rr as GenericDevices.IRegReaderLiveCamera;
                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());


            int flowDetectTime0 = StateMachine.Time;
            int flowDetectTime = 0;
            float estFlowSetTime = 100.0f;

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Switching_flow_detection);
            //------------------------------------------------
            State.Create(string.Format("{0}({1}) : Start the pump", test.Method, test.Name))
				 .AddOperation(checkUiOp)
                 .AddOperations(readTempPressOps)
                 .AddOperations(measureOperations)
				 .AddOperation((inPath.Pump is GenericDevices.IPumpFM) ? (inPath.Pump as GenericDevices.IPumpFM).TurnOnOp(test.PumpPower) : null)
				 .AddOperation(cBrd.SetValvesOp(inPath.Pump, null))
				 .EnterState();
			do {
				e = StateMachine.WaitRunDevsRunOps();
				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.SwitchingFlowDetection));

				if (TestAndLogUiCmdStop(test,e)) goto stopTest;
			}
			while (!e.Contains(Event.ValvesSet));


            State.Create(string.Format("{0}({1}) : Set the initial flow", test.Method, test.Name))
				 .AddOperation(checkUiOp)
                 .AddOperations(readTempPressOps)
                 .AddOperations(measureOperations)
                 .AddOperation(outPath.RegulValve.SetFlowAndMeasureOp(outPath.FlowMeter, test.Qfrom, test.Qto, RefFlow, FlowSettingTimeoutSec, (float)test.TolerRed))
				 .EnterState();
			do {
				e = StateMachine.WaitRunDevsRunOps();
				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.SwitchingFlowDetection));

                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 init_flow_set;
            }
			while (!e.Contains(Event.FlowReached));

            //--------------------------------
            switch (ReadRegistersTempPressAmbient(measureOperations, false))
            {
                case Event.Error:     { retVal = Event.Error; goto stopTest; }
                case Event.UiCmdStop: { retVal = Event.UiCmdStop; goto stopTest; }
            }


        init_flow_set:

            //====================================
		    // Find the switching flow
		    //====================================

            int flowSetTime0 = StateMachine.Time;

            /// Allocate detection buffers
            double[] flowsForDetection = new double[DetectionBufferSize];
            double[,] pulseFreqsForDetection = new double[TBF.Data.WMsCount, DetectionBufferSize];

            /// Current values
            flowsForDetection[0] = RefFlow.Val;
            for (int i = 0; i < TBF.Data.WMsCount; i++) pulseFreqsForDetection[i, 0] =  0;
			int startTime = StateMachine.Time;
			int lastTime = StateMachine.Time;

            /// Detection parameters
            float rvPulse = (testParams.TargetQ > (test.Qfrom + test.Qto) / 2.0f) ? 0.05f : -0.05f;     // rise or fall?
            rvPulse *= (100.0f * testParams.RateOfChange);

            bool[] detected = new bool[TBF.Data.WMsCount];
            double[] detectedFlow = new double[TBF.Data.WMsCount];
            for (int i = 0; i < detectedFlow.Length; i++)
            {
                detected[i] = false;
                detectedFlow[i] = 0;
            }
            bool allDetected = false;
            bool targetReached = false;

			int detectionStartTime = StateMachine.Time;
			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.SwitchingFlowDetection));

			do
            {
                //--------------------------------
                State.Create(string.Format("{0}({1}) : Changing the RV position", test.Method, test.Name))
                     .AddOperation(checkUiOp)
                     .AddOperations(readTempPressOps)
                     .AddOperations(measureOperations)
                     .AddOperation(outPath.RegulValve.ChangeRegulValvePositionOp(rvPulse))
                     .EnterState();
                do
                {
                    e = StateMachine.WaitRunDevsRunOps();
                    Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.SwitchingFlowDetection));

                    if (TestAndLogUiCmdStop(test, e)) goto stopTest;
                }
                while (!e.Contains(Event.PositionReached));

                {
                    /// Last pulses are kept to calculate differences
                    for (int i = 0; i < TBF.Data.WMsCount; i++)
                    {
                        if (RegisterReaders[i] != null) lastWMPulses[i] = RegisterReaders[i].WMPulses;
                    }

                    /// Shift data in the detection buffers
                    for (int j = DetectionBufferSize - 2; j >= 0; j--)
                    {
                        flowsForDetection[j + 1] = flowsForDetection[j];
                        for (int i = 0; i < TBF.Data.WMsCount; i++) pulseFreqsForDetection[i, j+1] = pulseFreqsForDetection[i, j];
                    }

                    switch (ReadRegistersTempPressAmbient(measureOperations, false))
                    {
                        case Event.Error:     { retVal = Event.Error; goto stopTest; }
                        case Event.UiCmdStop: { retVal = Event.UiCmdStop; goto stopTest; }
                    }

                    /// TODO: !!! The following can only be done for compound meters
                    flowsForDetection[0] = cBrd.ReferenceFreq * outPath.FlowMeter.NominalFlow / 2000.0f;
                    for (int i = 0; i < TBF.Data.WMsCount; i++)
                    {
                        double diff = (RegisterReaders[i] != null) ? (RegisterReaders[i].WMPulses - lastWMPulses[i]) : 0;
                        pulseFreqsForDetection[i, 0] = diff / (double)(StateMachine.Time - lastTime);
                    }
                    lastTime = StateMachine.Time;
                }

                if (StateMachine.Time - detectionStartTime > 15)
                {
                    if ((flowsForDetection[0] > 0) && (flowsForDetection[DetectionBufferSize - 1] > 0))
                    {
                        double[] flowBefore = new double[DetectionKernelSize];
                        double[] flowAfter = new double[DetectionKernelSize];
                        
                        for (int j = 0; j < DetectionKernelSize; j++)
                        {
                            flowBefore[j] = flowsForDetection[DetectionBufferSize - DetectionKernelSize + j];
                            flowAfter[j] = flowsForDetection[j];
                        }

                        Array.Sort(flowBefore);
                        Array.Sort(flowAfter);
                        flowBefore[0] = 0;
                        flowAfter[0] = 0;
                        flowBefore[DetectionKernelSize - 1] = 0;
                        flowAfter[DetectionKernelSize - 1] = 0;
                        ///
                        double aveFlowBefore = 0;
                        double aveFlowAfter = 0;
                        foreach (var f in flowBefore) aveFlowBefore += f;
                        foreach (var f in flowAfter) aveFlowAfter += f;
                        aveFlowBefore /= (double)(DetectionKernelSize - 2);
                        aveFlowAfter /= (double)(DetectionKernelSize - 2);

                        //UiBridge.Bridge.OnEvent(this, string.Format("Time={0}: Flow{1}, aveFlowB={2}, aveFlowA={3}\r\n",
                        //                                          StateMachine.Time - startTime,
                        //                                          flowsForDetection[0].ToString("F2"),
                        //                                          aveFlowBefore.ToString("F2"),
                        //                                          aveFlowAfter.ToString("F2")));

                        for (int i = 0; i < TBF.Data.WMsCount; i++)
                        {
                            if ((BatchRslts.Batch.WaterMeters[i] != null) && !BatchRslts.Batch.WaterMeters[i].Disabled && (RegisterReaders[i] != null) && !detected[i])
                            {
                                double[] freqBefore = new double[DetectionKernelSize];
                                double[] freqAfter = new double[DetectionKernelSize];
                                for (int j = 0; j < DetectionKernelSize; j++)
                                {
                                    freqBefore[j] = pulseFreqsForDetection[i, DetectionBufferSize - DetectionKernelSize + j];
                                    freqAfter[j] = pulseFreqsForDetection[i, j];
                                }
                                /// Do NOT skip the smallest and the largest flow
                                //Array.Sort(freqBefore);
                                //Array.Sort(freqAfter);
                                //freqBefore[0] = 0;
                                //freqAfter[0] = 0;
                                //freqBefore[DetectionKernelSize - 1] = 0;
                                //freqAfter[DetectionKernelSize - 1] = 0;
                                ///
                                double aveFreqBefore = 0;
                                double aveFreqAfter = 0;
                                foreach (var f in freqBefore) aveFreqBefore += f;
                                foreach (var f in freqAfter) aveFreqAfter += f;
                                aveFreqBefore /= (double)(DetectionKernelSize);
                                aveFreqAfter /= (double)(DetectionKernelSize);

                                //UiBridge.Bridge.OnEvent(this, string.Format("            WM{0}: pulseFreq={1}, aveFreqB={2}, aveFreqA={3}\r\n",
                                //                                          BatchRslts.Batch.WaterMeters[i].WMPosition,
                                //                                          pulseFreqsForDetection[i, 0].ToString("F2"),
                                //                                          aveFreqBefore.ToString("F2"),
                                //                                          aveFreqAfter.ToString("F2")));

                                //detectedFlow[i] = (aveFlowBefore + aveFlowAfter) / 2;
                                detectedFlow[i] = aveFlowBefore;

                                if (rvPulse > 0)
                                {
                                    /// rise
                                    detected[i] = (aveFreqAfter < aveFreqBefore * (1 - testParams.DetectionThreshold));
                                    targetReached = ((aveFlowAfter + aveFlowBefore) / 2) > testParams.TargetQ;
                                }
                                else
                                {
                                    /// fall
                                    detected[i] = (aveFreqAfter > aveFreqBefore * (1 + testParams.DetectionThreshold));
                                    targetReached = ((aveFlowAfter + aveFlowBefore) / 2) < testParams.TargetQ;
                                }
                            }
                        }

                        allDetected = true;
                        for (int i = 0; i < TBF.Data.WMsCount; i++)
                        {
                            if ((BatchRslts.Batch.WaterMeters[i] != null) && !BatchRslts.Batch.WaterMeters[i].Disabled && (RegisterReaders[i] != null) && !detected[i]) allDetected = false;
                        }
                    }
                }
            }
            while (!allDetected && !targetReached);

            for (int i = 0; i < TBF.Data.WMsCount; i++)
            {
                //UiBridge.Bridge.OnEvent(this, string.Format("detected flow[{0}]={1}\r\n", i+1, detectedFlow[i].ToString("F4")));
            }

            int flowSetTime1 = StateMachine.Time;

			Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));

            //--------------------------------
            //State.Create(string.Format("{0}({1}) : Flow sensitivity detected", test.Method, test.Name))

            TestEndTime = DateTime.Now;

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Test_completed);
            //------------------------------------------------
            State.Create(string.Format("{0}({1}) : {2}", test.Method, test.Name, Strings.Stop_the_pump))
				 .AddOperation(checkUiOp)
                 .AddOperations(readTempPressOps)
                 .AddOperation((inPath != null && inPath.Pump is GenericDevices.IPumpFM) ? (inPath.Pump as GenericDevices.IPumpFM).TurnOffOp() : null)
				 .AddOperation(cBrd.SetValvesOp(null, inPath.Pump))
                 .EnterState();
			do {
				e = StateMachine.WaitRunDevsRunOps();
				if (TestAndLogUiCmdStop(test,e)) goto stopTest;
			}
			while (!e.Contains(Event.ValvesSet));


            //--------------------------------
            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)) goto stopTest;
			}
			while (!e.Contains(Event.PreviousStopped));

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

			///
            /// Populate TestResult data entity with data
			/// 
			Results.Entities.TestRslt tstRslt = BatchRslts.GetTestRslt(testName, test.Part);

            bool stopCycle = false;
            if (tstRslt != null)
            {
                Results.Utils.GetCounterStates(tstRslt, Program.LocalSettings.Counters);
                UpdateTempPressDensAmb(tstRslt);

				/// Main results
                tstRslt.MethodClass  = TbfComponents.FindComponent(test.Method).ClassName;
                tstRslt.StartTime    = TestStartTime;
				tstRslt.EndTime      = TestEndTime;
                tstRslt.FlowSetTime  = flowSetTime1 - flowSetTime0;
				tstRslt.TestTime     = cBrd.TTime;								/// [s] measurement time
				tstRslt.PulsesMaster = 0;					                    /// Pulses of the master flow meter (test total)
				tstRslt.MassStartRaw = 0;
				tstRslt.MassStart    = 0;
				tstRslt.MassEndRaw   = 0;
				tstRslt.MassEnd      = 0;
                tstRslt.MassOfEvapWater = 0;
                tstRslt.FlowMass     = 0;
				tstRslt.FlowVolume   = 0;
				tstRslt.VolumeCTV    = 0;
				tstRslt.VolumeMaster = 0;
                tstRslt.ConstMasterRaw = 0;
                tstRslt.ConstMaster  = 0;
				tstRslt.ErrorMaster  = 0;

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

                tstRslt.DiverterStart = switchTimeStart;
                tstRslt.DiverterEnd = switchTimeEnd;
                long infoFlags = 0;
                tstRslt.ErrorFlags = (ErrorFlagsComp != null) ? ErrorFlagsComp.GetErrorFlags(tstRslt, true, false, switchTimeStart, switchTimeEnd, out infoFlags, out stopCycle) : 0;
                tstRslt.InfoFlags = infoFlags;

                for (int i = 0; i < BatchRslts.WMPositionsCount; i++)
                {
                    Results.Entities.MeterTestRslt meterRslt = BatchRslts.GetMeterTestRslt(testName, i, Config.Entities.CompoundMeterId.Single);

					GenericDevices.IRegReader regReader = sensPath.RegisterReaders[i];

					if (meterRslt != null && regReader != null)
					{
                        meterRslt.RegReaderType = (int)regReader.RegisterReaderType;
                        meterRslt.PulsesPerLiter = regReader.PulsesPerLtr;
                        meterRslt.Error = detectedFlow[i];
                        meterRslt.Passed = (tstRslt.TestData.ErrLimLo <= detectedFlow[i]) && (detectedFlow[i] <= tstRslt.TestData.ErrLimHi);
						meterRslt.TestDone = true;
                        tstRslt.TestDone = true;
					}
				}

				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)
                {
                    if (BatchRslts.Batch != null && BatchRslts.Batch.WaterMeters != null)
                    {
                        for (int i = 0; i < BatchRslts.WMPositionsCount; i++)
                        {
                            if (BatchRslts.Batch.WaterMeters[i] != null)
                            {
                                long wmInfoFlags;
                                BatchRslts.Batch.WaterMeters[i].ErrorFlags = ErrorFlagsComp.GetWMtrErrorFlags(BatchRslts.Batch.WaterMeters[i].MeterTestRslts, out wmInfoFlags);
                                BatchRslts.Batch.WaterMeters[i].InfoFlags = wmInfoFlags;
                            }
                        }
                    }
                }

                /// 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));

            if (stopCycle) retVal = Event.ErrorFlagsStop;

            ///----------------------///
            ///  Quit this sequence  ///
            ///----------------------///

            if (isLastRepetition || stopCycle)
            {
                /// Stop the pump
                State.Create(string.Format("{0}({1}) : Test(s) completed -> Stopping the pump", test.Method, test.Name))
                     .AddOperation(checkUiOp)
                     .AddOperation(cBrd.SetValvesOp(null, inPath.Pump))
                     .AddOperation((inPath != null && inPath.Pump is GenericDevices.IPumpFM) ? (inPath.Pump as GenericDevices.IPumpFM).TurnOffOp() : null)
                     .EnterState();
                do {
                    e = StateMachine.WaitRunDevsRunOps();
                    if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
                }
                while (!e.Contains(Event.ValvesSet) || ((inPath.Pump is GenericDevices.IPumpFM) && !e.Contains(Event.TurnPumpOnOffDone)));
            }

			return stopCycle ? new List<Event> { Event.ErrorFlagsStop } : new List<Event> { Event.Done };

        stopTest:

            StopRecordingStatistics();		/// Make sure graph files are closed

            ///
            ///  Quit this sequence
            ///
            if (isLastRepetition || retVal == Event.UiCmdStop
                                 || retVal == Event.OpArgumentError
                                 || retVal == Event.RecoverableError
                                 || retVal == Event.ErrorFlagsStop
                                 || 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)) break;
                }
                while (!e.Contains(Event.PreviousStopped));
            }

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