///
/// Copyright (c) 2015-2017 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using System.Text;
using Config.Entities;

namespace Results.Entities
{

    public enum ResultCode
    {
        None  = 0,

        Bit16 = (1 << 16),
        Bit17 = (1 << 17),
        Bit18 = (1 << 18),
        Bit19 = (1 << 19),
        RfidErrorCodeMask = (Bit16 | Bit17 | Bit18 | Bit19),        /// RFID comm. err. (the first encounetered error is stored)

		Bit20 = (1 << 20),
		Bit21 = (1 << 21),
		Bit22 = (1 << 22),
		Bit23 = (1 << 23),
		RfidErrorTestIdMask = (Bit20 | Bit21 | Bit22 | Bit23),        /// RFID comm. err. (the first encounetered error is stored)
		
		MissingOptoData = (1 << 24),
        OptoDataWithZeroFlow = (1 << 25),
        OptoErrorCodeMask = (MissingOptoData | OptoDataWithZeroFlow),    /// Opto comm. err. (the first encounetered error is stored)

        Bit26 = (1 << 26),
        Bit27 = (1 << 27),
        Bit28 = (1 << 28),
        Bit29 = (1 << 29),
        Bit30 = (1 << 30),
        Bit31 = (1 << 31),
    }


    public class WaterMeter
	{
		public virtual int    Id				{ get; protected set; }
		public virtual string SerialNr			{ get; set; }	/// Main s/n for compound meters, PCB Number for iPerl water meter
		public virtual string SerialNrAux		{ get; set; }	/// Aux s/n for compound meters, Serial number for iPerl water meter
		public virtual string PurchaseOrder		{ get; set; }
		public virtual int    YearOfProduction  { get; set; }
		public virtual int    WMPosition        { get; set; }
		public virtual string EndState			{ get; set; }	/// End state (of the main water meter)
		public virtual string EndStateAux       { get; set; }	/// End state of the auxiliary water meter
		public virtual double QRise				{ get; set; }	/// [m3/h] detected Q_rise of a composed meter or 'sensitivity' of a single meter
		public virtual double QFall				{ get; set; }	/// [m3/h] detected Q_fall of a composed meter
        public virtual int    ErrorFlags        { get; set; }	/// bitfield : bit14=E15, bit15=E16
        public virtual bool   Passed            { get; set; }
        public virtual int    ResultCode        { get; set; }
		public virtual string ArchivePath		{ get; set; }
		public virtual string Remark			{ get; set; }

#if IPERL
		public virtual int    SerialNrEx        { get; set; }	/// Aux s/n for compound meters, Serial number for iPerl water meter
		public virtual double OrigCalibFactor   { get; set; }	/// iPerl calibration factor used during the test
		public virtual double CalibFactor		{ get; set; }	/// iPerl calibration factor used during the test
		public virtual double Q2ErrWOCorrection { get; set; }
		public virtual bool   Q2CorrectionDone  { get; set; }   /// true = iPerl Q2 correction was done
        public virtual double Q2Correction      { get; set; }	/// !!! obsolete
        public virtual int    Q2CorrRFlow       { get; set; }	/// iPerl Q2 correction for the R-flow written to iPerl
        public virtual int    Q2CorrLFlow       { get; set; }	/// iPerl Q2 correction for the L-flow written to iPerl
        public virtual int    Q2CorrFlowRight   { get; set; }	/// 1 = right to left
		public virtual double Diff2Hz8Hz		{ get; set; }
		public virtual bool   Hz2CorrectionDone { get; set; }   /// true = iPerl Q2 correction was done
		public virtual int    Hz2Correction     { get; set; }	/// iPerl Q2 correction used during the test
		public virtual string FWVersion         { get; set; }
#endif
#if ORACLE_DB
		public virtual int	  Pruefindex	    { get; set; }	/// Not mapped to DB !!! 0=unknown (saving to Oracle failed), >=1 ... pruefindex
		public virtual int	  HydrPruefung		{ get; set; }	/// Not mapped to DB !!!
#endif
		public virtual WaterMeterData WaterMeterData { get; set; }
		public virtual Batch Batch { get; set; }
		public virtual IList<MeterTestRslt> MeterTestRslts { get; set; }

		///
		/// Wrappers
		///
		public virtual string ProductName()		  { return WaterMeterData.ProductName; }
		public virtual string Producer()		  { return WaterMeterData.Producer; }
		public virtual string MetrologicalClass() { return WaterMeterData.MetrologicalClass; }
		public virtual string ApprovalInfo()	  { return WaterMeterData.ApprovalInfo; }
		public virtual bool NewQnames()           { return WaterMeterData.NewQnames; }
		public virtual double Q4_Qmax()			  { return WaterMeterData.Q4_Qmax; }
		public virtual double Q3_Qn()			  { return WaterMeterData.Q3_Qn; }
		public virtual double Q2_Qt()			  { return WaterMeterData.Q2_Qt; }
		public virtual double Q1_Qmin()			  { return WaterMeterData.Q1_Qmin; }

        public virtual bool   Compound()		  { return WaterMeterData.Compound; }
        public virtual bool   HeatMeter()		  { return WaterMeterData.HeatMeter; }

        public virtual string ProducerAux()          { return WaterMeterData.ProducerAux; }
        public virtual double Q3_Qn_Aux()            { return WaterMeterData.Q3_Qn_Aux; }
        public virtual string MetrologicalClassAux() { return WaterMeterData.MetrologicalClassAux; }
        public virtual string ApprovalInfoAux()      { return WaterMeterData.ApprovalInfoAux; }

		public virtual int    BatchNr()			  { return Batch.BatchNr; }
		public virtual int    BenchId()			  { return Batch.TestBenchId; }
		public virtual string ProcedureName()	  { return Batch.ProcedureName; }
		public virtual int    ProcedureRevision() { return Batch.ProcedureRevision; }
		public virtual DateTime StartTime()		  { return Batch.StartTime; }
		public virtual DateTime EndTime()		  { return Batch.EndTime; }

		protected MeterTestRslt lastMeterTestRslts;
		public virtual MeterTestRslt LastMeterTestRslts() { return lastMeterTestRslts; }


        public virtual int ErrorFlagsFromTests(out ErrorFlagsMode errorFlagsMode)
        {
            int errorFlags = 0;
            ErrorFlagsMode eFlagsMode = 0;  /// = ErrorFlagsMode.Off;
            foreach (var mtr in MeterTestRslts)
            {
                if (mtr.TestDone) errorFlags |= mtr.TestRslt.ErrorFlags;
                if ((int)mtr.TestRslt.ErrorFlagsMode() > (int)eFlagsMode) eFlagsMode = mtr.TestRslt.ErrorFlagsMode();
            }
            errorFlagsMode = eFlagsMode;    /// Maximum from all tests (=ErrorFlagsMode.On if at least one test is ErrorFlagsMode.On)
            return errorFlags;
        }

        public virtual int ErrorFlagsFromTestsAndWM(out ErrorFlagsMode errorFlagsMode)
        {
            int eFlagsFromTests = ErrorFlagsFromTests(out errorFlagsMode) | ErrorFlags;
            return (errorFlagsMode != ErrorFlagsMode.Off) ? (eFlagsFromTests | ErrorFlags) : 0;
        }

        /// <summary>
        /// Convert combined errorFlags of all tests to string
        /// </summary>
        /// <returns>ErrorFlags string</returns>
        public virtual string ErrorFlagsStr()
        {
            ErrorFlagsMode errorFlagsMode;
            string eFlags = Utils.ErrorFlagsStr(ErrorFlagsFromTestsAndWM(out errorFlagsMode));
#if LANG_PL
            return string.IsNullOrEmpty(eFlags) ? "brak" : eFlags;
#else
            return eFlags;
#endif      
        }

        public virtual string PassedOrErrorFlagsStr()
        {
            ErrorFlagsMode errorFlagsMode;
            string eFlags = Utils.ErrorFlagsStr(ErrorFlagsFromTestsAndWM(out errorFlagsMode));
            return string.IsNullOrEmpty(eFlags) ? (WaterMeterData.Text4 + PassedColorStr()) : eFlags;
        }

        /// <summary>
        /// Convert failed tests and combined errorFlags of all tests to string
        /// </summary>
        /// <returns>ErrorFlagsEx string</returns>
        public virtual string ErrorFlagsStrEx()
        {
            StringBuilder errFlgsStr = new StringBuilder();
            foreach (var mtr in MeterTestRslts)
            {
                if (mtr.Evaluate() && mtr.TestDone && !mtr.Passed)
                {
                    errFlgsStr.Append(mtr.Name());
                    errFlgsStr.Append(" ");
                }
            }

            ErrorFlagsMode errorFlagsMode;
            errFlgsStr.Append(Utils.ErrorFlagsStr(ErrorFlagsFromTestsAndWM(out errorFlagsMode)));

            return errFlgsStr.ToString();
        }

        public virtual bool  PassedFromTests()
        {
            ErrorFlagsMode eFlagsMode;
            int eFlags = ErrorFlagsFromTestsAndWM(out eFlagsMode);

            bool passed = true;
            if (eFlagsMode == ErrorFlagsMode.On && eFlags != 0) passed = false;

            foreach (var mtr in MeterTestRslts)
            {
                if (mtr.Evaluate() && (!mtr.Passed || !mtr.TestDone))
                {
                    passed = false;
                    break;
                }
            }

            return passed;
        }

        public virtual bool CompletedFromTests()
        {
            bool completed = true;
            foreach (var mtr in MeterTestRslts)
            {
                if (mtr.Evaluate() && !mtr.TestDone)
                {
                    completed = false;
                    break;
                }
            }
            return completed;
        }


        public virtual string PassedColorStr()
        {
            return Utils.PassedColorStr(Passed, true);
        }




		///
		/// Not mapped to the database
		///
		public virtual bool   Disabled	{ get; set; }	/// true = Disabled water meters (not saved into DB)


		public virtual MeterTestRslt GetMeterTestRslt(string testName)
		{
			return GetMeterTestRslt(testName, CompoundMeterId.SingleOrCompound);
		}

		public virtual MeterTestRslt GetMeterTestRslt(string testName, Config.Entities.CompoundMeterId meterId)
		{
			if (string.IsNullOrEmpty(testName)) return null;
			if (Disabled) return null;

			string testNameL = testName.ToLower();
			foreach (var mtr in MeterTestRslts)
			{
				if (mtr.Name().ToLower().Equals(testNameL))
				{
					if (mtr.CompoundMeterId == (byte)meterId)
					{
						return mtr;
					}
					else if (meterId == Config.Entities.CompoundMeterId.SingleOrCompound &&
							 mtr.CompoundMeterId == (byte)Config.Entities.CompoundMeterId.Single)
					{
						return mtr;
					}
					else if (meterId == Config.Entities.CompoundMeterId.SingleOrCompound &&
							 mtr.CompoundMeterId == (byte)Config.Entities.CompoundMeterId.Compound)
					{
						return mtr;
					}
				}
			}
			return null;
		}

		public virtual TestRslt GetTestRslt(string testName)
        {
			MeterTestRslt mtr = GetMeterTestRslt(testName);
			if (mtr != null) return mtr.TestRslt;
			return null;
        }

        public virtual TestData GetTestData(string testName)
        {
            foreach (var mtr in MeterTestRslts)
            {
                if (mtr.TestRslt.TestData.Name == testName)
                {
                    return mtr.TestRslt.TestData;
                }
            }
            return null;
        }



		/// <summary>
		/// Constructor, initializes a list, used as a base for other constructors
		/// </summary>
		public WaterMeter()
		{
			MeterTestRslts = new List<MeterTestRslt>();
		}


        public virtual void CopyContentFrom(WaterMeter src)
        {
            if (src == null) return;
            
            SerialNr = src.SerialNr;
		    SerialNrAux = src.SerialNrAux;
		    PurchaseOrder = src.PurchaseOrder;
		    YearOfProduction = src.YearOfProduction;
            // WMPosition skipped
		    EndState = src.EndState;
		    EndStateAux = src.EndStateAux;
		    QRise = src.QRise;
		    QFall = src.QFall;
            ErrorFlags = src.ErrorFlags;
		    Passed = src.Passed;
            ResultCode = src.ResultCode;
			ArchivePath = src.ArchivePath;
			Remark = src.Remark;
#if IPERL
		    SerialNrEx = src.SerialNrEx;
		    OrigCalibFactor = src.OrigCalibFactor;
		    CalibFactor = src.CalibFactor;
		    Q2ErrWOCorrection = src.Q2ErrWOCorrection;
		    Q2CorrectionDone = src.Q2CorrectionDone;
            Q2Correction = src.Q2Correction;
            Q2CorrRFlow = src.Q2CorrRFlow;
            Q2CorrLFlow = src.Q2CorrLFlow;
            Q2CorrFlowRight = src.Q2CorrFlowRight;
		    Diff2Hz8Hz = src.Diff2Hz8Hz;
		    Hz2CorrectionDone = src.Hz2CorrectionDone;
		    Hz2Correction = src.Hz2Correction;
			FWVersion = src.FWVersion;
#endif
#if ORACLE_DB
		    Pruefindex = src.Pruefindex;
		    HydrPruefung = src.HydrPruefung;
#endif
            foreach (var mtr in MeterTestRslts)
            {
                MeterTestRslt srcMtr = src.GetMeterTestRslt(mtr.Name(), (Config.Entities.CompoundMeterId)mtr.CompoundMeterId);
                if (srcMtr != null)
                {
                    mtr.CopyContentFrom(srcMtr);
                    mtr.TestRslt.CopyContentFrom(srcMtr.TestRslt);
                }
            }
        }

		public override string ToString()
		{
			StringBuilder sb = new StringBuilder(80);
#if IPERL
			sb.AppendFormat("PCB:{0} S/N:{1} ", SerialNr, SerialNrEx);
#else
			sb.AppendFormat("S/N:{0} ", SerialNr);
#endif

			foreach (var tr in MeterTestRslts) sb.AppendFormat(" {0}:{1}%", tr.Name(), tr.Error.ToString("F2"));
			sb.AppendFormat(" test start: {0} {1} batch={2}", StartTime().ToShortDateString(), StartTime().ToShortTimeString(), BatchNr());
			return sb.ToString();
		}
	}
}