///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
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.FlyingStartMassCollection
{
	public class FlyingStartCollectionMethodSeq : Sequences.SequenceBase
    {
		private static readonly ILog log = LogManager.GetLogger(typeof(FlyingStartCollectionMethodSeq));

		/// <summary>
		/// Flying start mass collection method 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, TestParams testParams)
		{
			Elde.ControlBoardDev cBrd = StateMachine.ControlBoard;

            IList<Event> e = new List<Event>();             /// Events from currently running operations
            Event retVal = Event.Done;
            checkUiOp = new Operations.CheckUIOp(true);     /// Runs in more then one state

            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); 
            
            processDataLoggingOp = new TBF.BenchControl.Operations.ProcessDataLoggingOp(processDataLogger, this);

			int repetitionNr = 1;                 /// First test: repetitionNr = 1

			//====================================
			// Transition or SetRoute - Start
			//====================================
			switch (Transition(transitionBefore, TransitionContext.BeforeTest))
			{
				case Event.Error:		{ retVal = Event.Error;		goto stopTest; }
				case Event.UiCmdStop:	{ retVal = Event.UiCmdStop; goto stopTest; }
			}

			int flowSetTime0 = StateMachine.Time;

		//====================================
        loop:
			/// Start the test, initialize test results
			Bridge.OnTestSelected(this, new TestSelectedEventArgs(test, repetitionNr, inPath, benchPath, outPath, sensPath, totalPulses));
			string testName = Results.Utils.GetTestName(test.Name, test.Repeats, repetitionNr);
			TestStartTime = DateTime.Now;
			TestProgressEventArgs.SetEstimatedTimes(new int[] { 1, 1, 1, 30, Convert.ToInt32(test.TstTime) + 15, 0, 0 });
			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.JustStarted));

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

			//------------------------------------------------
            Bridge.OnActivity(this, Strings.Starting_the_pump);
			//------------------------------------------------
			if (inPath.Pump is GenericDevices.IPumpFM) (inPath.Pump as GenericDevices.IPumpFM).TurnOn(test.PumpPower);

			State.Create("FlyingStartMassCollection : Starting the pump")
				.AddOperation(checkUiOp)
				.AddOperation(new Operations.TimerOp(5))
				.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.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.TimerExpired));


			State.Create("FlyingStartMassCollection : Starting the pump")
				.AddOperation(checkUiOp)
				.AddOperation(cBrd.SetValvesOp(inPath.Pump, 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 (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.ValvesSet));


            if (!test.Emptying)		/// If condition met => skip measuring and force emptying
            {
				///
                /// Measure the weight and skip emptying if there is enough room in the tank
				///
				State.Create("FlyingStartMassCollection : Measuring the mass of water in the tank")
                    .AddOperation(checkUiOp)
                    .AddOperation(outPath.Balance.ReadMassOp(ref Mass))
                    .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.Error)) { retVal = Event.Error; goto stopTest; }
                    if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
                }
                while (!e.Contains(Event.BalanceDone));

                float estimatedEndMass = Mass.Val + test.Volume;
                if (estimatedEndMass < outPath.Balance.Capacity * Constants.TankFullFactor)
                {
                    goto set_flow;      /// Enough room in the tank -> skip emptying
                }
            }

			///
			/// Empty the water tank
			///
			switch (EmptyTheTank(outPath.EmptyTankValve, outPath.Balance))
			{
				case Event.Error:		{ retVal = Event.Error;		goto stopTest; }
				case Event.UiCmdStop:	{ retVal = Event.UiCmdStop; goto stopTest; }
			}

        set_flow:

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Setting_the_flow);
            //------------------------------------------------
			State.Create("FlyingStartMassCollection : Setting the flow")
				.AddOperation(checkUiOp)
				.AddOperation(outPath.RegulValve.SetFlowOp(outPath.FlowMeter, test.Qfrom, test.Qto, outPath.PidCoef, RefFlow, 990))    /// timeout = 16.5 min.
				.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 (e.Contains(Event.UiCmdStop))		 { retVal = Event.UiCmdStop; goto stopTest; }
                if (e.Contains(Event.RegulValveTimeOut))
				{
					Bridge.OnError(this, Strings.Timeout);
					retVal = Event.Done;
					goto stopTest;
				}
                if (e.Contains(Event.Next))				 goto flow_set;
			}
			while (!e.Contains(Event.FlowReached));

        flow_set:
            int flowSetTime = StateMachine.Time - flowSetTime0;
            float currentFlow = RefFlow.Val;

            /// Extract cameras from the current sensors path, add operations to the detection state
            IList<IOperation> measureOperations = new List<IOperation>();
            for (int i = 0; i < sensPath.RegisterReaders.Length; i++)
            {
                GenericDevices.ICameraRoi cameraRoi = sensPath.RegisterReaders[i] as GenericDevices.ICameraRoi;
                if (cameraRoi != null) measureOperations.Add(cameraRoi.MeasureOp());
            }

			State.Create("FlyingStartMassCollection : Waiting before 1st mass measurement")
				.AddOperation(checkUiOp)
				.AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
				.AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
				.AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
				.AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
				.AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
				.AddOperation((StateMachine.Ambient != null)
								? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
				.AddOperation(outPath.Balance.ReadMassOp(ref Mass))
				.AddOperation(cBrd.UpdateTankWeightOp())
				.AddOperation(processDataLoggingOp)
				.AddOperation(new Operations.TimerOp(test.TimeFlow2Mass))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error))     { retVal = Event.Error; goto stopTest; }
				if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.TimerExpired));


            LogProcessHeader(processDataLogger, "Start mass");
    
            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Measuring_the_weight);
            //------------------------------------------------
			State.Create("FlyingStartMassCollection : Measuring the start mass")
				.AddOperation(checkUiOp)
                .AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
                .AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
                .AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
                .AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
                .AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
                .AddOperation((StateMachine.Ambient != null)
                                ? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
                .AddOperations(measureOperations)
                .AddOperation(outPath.Balance.ReadStableMassOp(ref StartMass, 5))
                .AddOperation(cBrd.UpdateTankWeightOp())
                .AddOperation(processDataLoggingOp)
                .EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error))	 { retVal = Event.Error;	 goto stopTest; }
				if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.BalanceDone));

            LogProcessHeader(processDataLogger, "Measurement");

            log.WarnFormat("Start mass = {0}kg", StartMass);
            Mass.Val = StartMass.Val;

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Test_in_progress);
            //------------------------------------------------
			State.Create("FlyingStartMassCollection : Starting the test")
				.AddOperation(checkUiOp)
				.AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
				.AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
				.AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
				.AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
				.AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
				.AddOperation((StateMachine.Ambient != null)
								? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
				.AddOperations(measureOperations)
				.AddOperation(cBrd.UpdateTankWeightOp())
				.AddOperation(processDataLoggingOp)
				.AddOperation(cBrd.StartMeasurementOp(outPath, Elde.TestMethods.Diverter | Elde.TestMethods.Synchro,
													  test.Qfrom, test.Qto, totalPulses, (float)test.TolerRed))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error))	 { retVal = Event.Error;	 goto stopTest; }
				if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.MeasurementStarted));


            foreach (var rr in sensPath.RegisterReaders)
            {
                if (rr is WaterMeters.iPerl.WaterMeter) (rr as WaterMeters.iPerl.WaterMeter).TestName = test.Name;
            }


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

			int estimtdEndTime = StateMachine.Time + (int)test.TstTime;
			ClearAllStatistics();

            /// Measurement loop - begin
			State.Create("Read water meters")
                .AddOperation(checkUiOp)
                .AddOperations(measureOperations)
                .AddOperation(readRegistersOp)
				.AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
				.AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
				.AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
				.AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
				.AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
				.AddOperation(outPath.Balance.ReadMassOp(ref Mass))
                .AddOperation(StateMachine.ControlBoard.UpdateTankWeightOp())
				.AddOperation((StateMachine.Ambient != null)
								? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity)
								: null)
                .AddOperation(queryEnd1)
                .AddOperation(processDataLoggingOp)
                .EnterState();
            do
            {
                e = StateMachine.WaitRunDevsRunOps();
                if (e.Contains(Event.Error)) goto stopTest;
                if (e.Contains(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));
				}
                //------------------------------------------------

				UpdateAllStatistics();
				RefFreq.Val = cBrd.ReferenceFreq;
                RefFlow.Val = cBrd.ReferenceFlow;

				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:
            State.Create("FlyingStartMassCollection : Waiting before 2nd mass measurement")
                .AddOperation(checkUiOp)
                .AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
                .AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
                .AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
                .AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
                .AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
                .AddOperation(readRegistersOp)
                .AddOperation((StateMachine.Ambient != null)
                                ? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
                .AddOperation(outPath.Balance.ReadMassOp(ref Mass))
                .AddOperation(cBrd.UpdateTankWeightOp())
                .AddOperation(processDataLoggingOp)
                .AddOperation(new Operations.TimerOp(test.TimeStop2Mass))
                .EnterState();
            do
            {
                e = StateMachine.WaitRunDevsRunOps();
                if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
                if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
            }
            while (!e.Contains(Event.TimerExpired));

            LogProcessHeader(processDataLogger, "End mass");

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Measuring_the_weight);
            //------------------------------------------------
			State.Create("FlyingStartMassCollection : Measuring the end mass")
				.AddOperation(checkUiOp)
                .AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
                .AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
                .AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
                .AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
                .AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
                .AddOperation(readRegistersOp)
                .AddOperation((StateMachine.Ambient != null)
                                ? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
                .AddOperation(outPath.Balance.ReadStableMassOp(ref EndMass, 5))
                .AddOperation(cBrd.UpdateTankWeightOp())
                .AddOperation(processDataLoggingOp)
                .EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error))	 { retVal = Event.Error;	 goto stopTest; }
				if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.BalanceDone));
            ///
			log.WarnFormat("End mass = {0}kg", EndMass);
			TestEndTime = DateTime.Now;

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

			/// 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);

			if (tstRslt != null)
			{
				/// Auxiliary results
				tstRslt.AmbientTempAve = AmbientTempStat.Average;
				tstRslt.AmbientPressAve = AmbientPressureStat.Average;
				tstRslt.AmbientHumiAve = AmbientHumidityStat.Average;
				tstRslt.PressUpAvrg = PressureUpStat.Average;
				tstRslt.PressUpStart = PressureUpStat.First;
				tstRslt.PressUpEnd = PressureUpStat.Last;
				tstRslt.PressUpMin = PressureUpStat.Min;
				tstRslt.PressUpMax = PressureUpStat.Max;
				tstRslt.PressDownAvrg = PressureDownStat.Average;
				tstRslt.PressDownStart = PressureDownStat.First;
				tstRslt.PressDownEnd = PressureDownStat.Last;
				tstRslt.PressDownMin = PressureDownStat.Min;
				tstRslt.PressDownMax = PressureDownStat.Max;
				tstRslt.TempInAvrg = TempInStat.Average;
				tstRslt.TempInStart = TempInStat.First;
				tstRslt.TempInEnd = TempInStat.Last;
				tstRslt.TempInMin = TempInStat.Min;
				tstRslt.TempInMax = TempInStat.Max;
				tstRslt.TempOutAvrg = TempOutStat.Average;
				tstRslt.TempOutStart = TempOutStat.First;
				tstRslt.TempOutEnd = TempOutStat.Last;
				tstRslt.TempOutMin = TempOutStat.Min;
				tstRslt.TempOutMax = TempOutStat.Max;
				tstRslt.TempDivAvrg = TempDivStat.Average;
				tstRslt.TempDivStart = TempDivStat.First;
				tstRslt.TempDivEnd = TempDivStat.Last;
				tstRslt.TempDivMin = TempDivStat.Min;
				tstRslt.TempDivMax = TempDivStat.Max;
				tstRslt.DensityIn  = Formulas.WaterDensityFromTemp(tstRslt.TempInAvrg);		/// [kg/m3]
				tstRslt.DensityOut = Formulas.WaterDensityFromTemp(tstRslt.TempOutAvrg);	/// [kg/m3]
				tstRslt.DensityDiv = Formulas.WaterDensityFromTemp(tstRslt.TempDivAvrg);	/// [kg/m3]

				/// Main results
				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 = StartMass.Val;
				tstRslt.MassStart    = Formulas.CorrectedValue(tstRslt.MassStartRaw, outPath.Balance.Corrections);
				tstRslt.MassEndRaw   = EndMass.Val;
				tstRslt.MassEnd      = Formulas.CorrectedValue(tstRslt.MassEndRaw, outPath.Balance.Corrections);
				tstRslt.FlowMass     = 3600.0 * (tstRslt.MassEnd - tstRslt.MassStart) / tstRslt.TestTime;		/// [kg/h]
				tstRslt.FlowVolume   = 3.6 * LtrPerRefPulse * tstRslt.PulsesMaster / tstRslt.TestTime;			/// [m3/h]
				tstRslt.VolumeCTV    = 1001.03 * (tstRslt.MassEnd - tstRslt.MassStart) / tstRslt.DensityOut;	/// [l] 1000.0f is because density is in [kg/m3]
				tstRslt.VolumeMaster = LtrPerRefPulse * tstRslt.PulsesMaster;									/// [l] volume from the master flow meter
				tstRslt.ConstMaster  = LtrPerRefPulse * tstRslt.VolumeCTV / tstRslt.VolumeMaster;				/// Corrected master pulses per liter
				tstRslt.ErrorMaster  = Formulas.ErrorFromVolumes(tstRslt.VolumeMaster, tstRslt.VolumeCTV);

				for (int i = 0; i < BatchRslts.WMPositionsCount; i++)
				{
					Results.Entities.MeterTestRslt meterRslt = BatchRslts.GetMeterTestRslt(testName, i, Config.Entities.CompoundMeterId.Single);
					GenericDevices.IRegisterReader regReader = sensPath.RegisterReaders[i];
					WaterMeters.iPerl.WaterMeter iPerl = regReader as WaterMeters.iPerl.WaterMeter;

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

						if (iPerl != null)
						{
                            meterRslt.TimestampStart = iPerl.TimestampSecStart;
                            meterRslt.TimestampEnd   = iPerl.NoSamples ? (iPerl.TimestampSecStart + tstRslt.TestTime) : iPerl.TimestampSecEnd;
                            meterRslt.TestTime       = iPerl.NoSamples ? tstRslt.TestTime : (meterRslt.TimestampEnd - meterRslt.TimestampStart);
                            meterRslt.VolumeStart    = iPerl.VolumeLtrStart;        /// liter
							meterRslt.VolumeEnd      = iPerl.VolumeLtrEnd;          /// liter
							meterRslt.VolumeMeter    = Math.Abs(iPerl.VolumeLtrEnd - iPerl.VolumeLtrStart);
							meterRslt.VolumeRef      = tstRslt.VolumeCTV * meterRslt.TestTime / tstRslt.TestTime;
							iPerl.VolumeLtrRef       = meterRslt.VolumeRef;
#if IPERLST
							meterRslt.WaterMeter.CalibFactor = (iPerl.CalibrationStruct != null) ? iPerl.CalibrationStruct.Calibration : 0;
							meterRslt.WaterMeter.Q2Correction = iPerl.CurrentQ2Correction;
#endif
							iPerl.LastTestResult = meterRslt;		/// Save this water meter test result to iPerl WM
							iPerl.NominalTestFlow = 500.0 * (double)(test.Qfrom + test.Qto);	/// Ave. + convert to liter/hour
						}
						else
						{
                            meterRslt.TestTime = tstRslt.TestTime;       /// TODO: Malo by sa citat z dosky
                            meterRslt.VolumeStart = 0;												/// liter
							meterRslt.VolumeEnd   = 0;												/// liter
							meterRslt.VolumeMeter = meterRslt.PulsesMeter * regReader.LtrsPerPulse;	/// liter
							meterRslt.VolumeRef   = meterRslt.PulsesMaster * tstRslt.ConstMaster;	/// liter
						}

						meterRslt.Error  = Formulas.ErrorFromVolumes(meterRslt.VolumeMeter, meterRslt.VolumeRef);
						meterRslt.Passed = (meterRslt.Error >= test.ErrLimLo + test.Uncertainty)
										&& (meterRslt.Error <= test.ErrLimHi - test.Uncertainty);
						meterRslt.TestDone = true;
					}
				}

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

				/// 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 (++repetitionNr <= test.Repeats)
			{
				goto loop;
			}

		stopTest:

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

			State.Create("FlyingStartMassCollection : Stopping diverter, gate, etc.")
				.AddOperation(checkUiOp)
				.AddOperation(cBrd.StopPreviousOp())
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.UiCmdStop)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.PreviousStopped));

			/// Transition sequence at the end of test
			/// Prevent overwriting 'retVal' in case it was set to non-default value earlier
			switch (Transition(transitionAfter, (retVal == Event.Done) ? TransitionContext.AfterTest : TransitionContext.Stop))
			{
				case Event.Error:	  { if (retVal == Event.Done) retVal = Event.Error;		break; }
				case Event.UiCmdStop: { if (retVal == Event.Done) retVal = Event.UiCmdStop; break; }
			}

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

			/// Create a list with one item 'retVal' (default is Event.Done) and return it
			IList<Event> retList = new List<Event>(1);
			retList.Add(retVal);
			return retList;
		}
    }
}