using System;
using TBF.BenchControl.GenericDevices;
using TBF.Boxes;

namespace TBF.BenchControl.Sequences
{
	public class ProcessData
	{
		public static IBenchInfo BenchInfo;
		public static IErrorFlags ErrorFlagsComp;

		public static FloatBox  AmbTemp = new FloatBox() { Name = "Ambient Temperature", Format = "F1" };				/// [Celsius]
		public static FloatBox  AmbPress = new FloatBox() { Name = "Ambient Pressure", Format = "F0", Factor = 1000 };	/// [bar], printed by ToString() in [mbar]
		public static FloatBox  AmbHumi = new FloatBox() { Name = "Ambient Humidity", Format = "F1" };					/// [%]
		public static DoubleBox TempUp = new DoubleBox() { Name = "Temperature Up", Format = "F2" };					/// [°C]
		public static DoubleBox TempDown = new DoubleBox() { Name = "Temperature Dn", Format = "F2" };				    /// [°C]
		public static DoubleBox TempDiv = new DoubleBox() { Name = "Temperature Div", Format = "F2" };				    /// [°C]
		public static FloatBox  PressUp = new FloatBox() { Name = "Pressure Up", Format = "F2" };						/// [bar]
        public static FloatBox  PressDown = new FloatBox() { Name = "Pressure Dn", Format = "F2" };                     /// [bar]
		public static FloatBox  PressDelta = new FloatBox() { Name = "Pressure Delta", Format = "F2" };                 /// [bar]

		public static float     LtrPerRefPulse;																		    /// to calculate the ref.volume
		public static int       RefPulses;
		public static int       RefPulsesDelta;
		public static DoubleBox RefFreq = new DoubleBox() { Name = "RefFreq", Format = "F2" };
		public static DoubleBox RefFlow = new DoubleBox() { Name = "RefFlow", Format = "F2" };						    /// [m3/h]

		public static DoubleBox Mass = new DoubleBox() { Name = "Mass", Format = "F3" };								/// [kg]
		public static DoubleBox StartMass = new DoubleBox() { Name = "Start Mass", Format = "F3" };					    /// [kg]
		public static DoubleBox EndMass = new DoubleBox() { Name = "End Mass", Format = "F3" };						    /// [kg]

		public static DateTime  TestStartTime;
		public static DateTime  TestEndTime;

        public static double StartTime;
        public static double EndTime;

		/// Heat meters only
		public static DoubleBox TempRefHi1 = new DoubleBox() { Name = "T hi ac 1", Format = "F3" };						/// [°C]
		public static DoubleBox TempRefHi2 = new DoubleBox() { Name = "T hi ac 2", Format = "F3" };						/// [°C]
		public static DoubleBox TempRefLo1 = new DoubleBox() { Name = "T lo ac 1", Format = "F3" };						/// [°C]
		public static DoubleBox TempRefLo2 = new DoubleBox() { Name = "T lo ac 2", Format = "F3" };						/// [°C]

		public static Results.BatchResults BatchRslts;

		public static IRegisterReader[] RegisterReaders;
        /// 
		static ProcessData()
		{
			///
			/// RegisterReaders should never be null, RegisterReader.Length should be Config.Data.WMsCount
			/// RegisterReader[i] where i = 0..Config.Data.WMsCount-1 may be null and should always be tested
			///
			RegisterReaders = new IRegisterReader[Config.Data.WMsCount];
        }


		/// <summary>
		/// To clear process values at the beginning of each test
		/// </summary>
		protected void ClearProcessValues()
		{
            for (int i = 0; i < Config.Data.WMsCount; i++)
			{
				if (RegisterReaders[i] != null) RegisterReaders[i].Clear();
            }

			RefPulses = 0;
			RefFreq.Clear();
			RefFlow.Clear();
			Mass.Clear();
			StartMass.Clear();
			EndMass.Clear();
		}


		///
		/// Statistics of 'continuous' variables (temperature, pressure, flow, etc.)
		///
		public static Statistics AmbTempStat	 = new Statistics(new Plotter("Ambient temperature"));
		public static Statistics AmbPressStat	 = new Statistics(new Plotter("Ambient pressure"));
		public static Statistics AmbHumiStat	 = new Statistics(new Plotter("Ambient humidity"));

        public static Statistics TempUpStat      = new Statistics(0, 5, true, new Plotter("Temperature up"));
        public static Statistics TempDownStat    = new Statistics(0, 5, true, new Plotter("Temperature down"));
        public static Statistics TempDiffStat    = new Statistics(0, 5, true);
        public static Statistics TempDivStat     = new Statistics(0, 5, true, new Plotter("Temperature div"));
        public static Statistics PressUpStat     = new Statistics(5, 5, true, new Plotter("Pressure up"));
        public static Statistics PressDownStat   = new Statistics(5, 5, true, new Plotter("Pressure down"));
        public static Statistics PressDeltaStat  = new Statistics(5, 5, true);
        public static Statistics RefFlowStat     = new Statistics(5, 5, true, new Plotter("Flow"));

		public static Statistics TempRefHiStat	 = new Statistics();
		public static Statistics TempRefLoStat	 = new Statistics();
		public static Statistics Energy			 = new Statistics();
		public static Statistics VolumeForEnergy = new Statistics();
		public static int lastEnergyUpdateTime;

		public static int machineTimeStart;
		public static int lastMachineTime;

		protected static void StartNewStatistics(int machineTime, int batchNr, string testName, int repetition)
		{
			lastMachineTime = machineTimeStart = machineTime;

			AmbTempStat.Start(batchNr, testName, repetition);
			AmbPressStat.Start(batchNr, testName, repetition);
			AmbHumiStat.Start(batchNr, testName, repetition);

			TempUpStat.Start(batchNr, testName, repetition);
			TempDownStat.Start(batchNr, testName, repetition);
			TempDiffStat.Start(batchNr, testName, repetition);
			TempDivStat.Start(batchNr, testName, repetition);
			PressUpStat.Start(batchNr, testName, repetition);
			PressDownStat.Start(batchNr, testName, repetition);
			PressDeltaStat.Start(batchNr, testName, repetition);
			RefFlowStat.Start(batchNr, testName, repetition);

			TempRefHiStat.Start(batchNr, testName, repetition);
			TempRefLoStat.Start(batchNr, testName, repetition);
			Energy.Start(batchNr, testName, repetition);
			VolumeForEnergy.Start(batchNr, testName, repetition);
			lastEnergyUpdateTime = 0;
		}

		protected static void UpdateAllStatistics(int machineTime)
		{
			int timeDelta = machineTime - lastMachineTime;

			AmbTempStat.Update(AmbTemp);
			AmbPressStat.Update(AmbPress);
			AmbHumiStat.Update(AmbHumi);

            TempUpStat.Update(TempUp);
			TempDownStat.Update(TempDown);
            TempDiffStat.Update(Math.Abs(TempUp.Val - TempDown.Val));
			TempDivStat.Update(TempDiv);
			PressUpStat.Update(PressUp);
			PressDownStat.Update(PressDown);
			PressDeltaStat.Update(PressDelta);
			RefFlowStat.Update(RefFlow);

			if (BatchRslts.Batch.HeatMeter)
			{
				TempRefHiStat.Update((TempRefHi1.Val + TempRefHi2.Val) / 2);
				TempRefLoStat.Update((TempRefLo1.Val + TempRefLo2.Val) / 2);
			}

			lastMachineTime = machineTime;
		}

		protected static void StopRecordingStatistics()
		{
			AmbTempStat.Stop();
			AmbPressStat.Stop();
			AmbHumiStat.Stop();

			TempUpStat.Stop();
			TempDownStat.Stop();
			TempDiffStat.Stop();
			TempDivStat.Stop();
			PressUpStat.Stop();
			PressDownStat.Stop();
			PressDeltaStat.Stop();
			RefFlowStat.Stop();

			TempRefHiStat.Stop();
			TempRefLoStat.Stop();
			Energy.Stop();
			VolumeForEnergy.Stop();
		}
	}
}