///
/// Copyright (c) 2015-2019 Sensus Slovensko a.s.
///
using System;
using System.IO;
using System.Xml.Serialization;
using Config.Entities;
using TBF.BenchControl.Generic;
using System.Collections.Generic;

namespace TBF.BenchControl.TestMethods.iPerlCommunication.iPerlHead
{
	public class ProcParams : ProcedureParamsBase, IParamsProvider, IProcedureParams
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(ProcParams) })[0];
		public override XmlSerializer GetSerializer() { return Serializer; }

		public MeterType MeterType;
        public float CalibTarget;                           /// Target error after calibration in [%]
        public float CalibTargetQ2;                         /// Target error at Q2 after Q2 correction in [%]
        public int FactorLimitLo;							/// Lower limit for the calibration factor
		public int FactorLimitHi;							/// Upper limit for the calibration factor
        public Counting Counting;                           /// Initial iPerl counting (Artbitrary, Positive or Negative)
        public int WMType_ID;                               /// Required for Oracle DB: ID_WZTyp in table VT_PRUEFPUNKT_SOLL_SD
        public int InitQ2CorrLR;
        public int InitQ2CorrRL;


		public override void InitializeAll()
		{
			MeterType = MeterType.AutoDetect;
            CalibTarget = 0;
            CalibTargetQ2 = 0;
            FactorLimitLo = 1000;
			FactorLimitHi = 8000;
            Counting = Counting.Arbitrary;
            WMType_ID = 2;                      /// Value for iPerl DN15
            InitQ2CorrLR = 0;
            InitQ2CorrRL = 0;
		}

		string[] paramNames = new string[]
		{
            "iPerl type",
            "Calib. target [%]",
            "Calib. target at Q2 [%]",
			"Calib. factor Lo",
			"Calib. factor Hi",
            "Counting",
            "WM type ID",
            "Init. Q2 corr. LR",
            "Init. Q2 corr. RL",
		};
		public override string ParamName(int i) { return paramNames[i]; }
        public override int ParamsCount() { return paramNames.Length; }

        public override IList<string> ParamValues(int i)
        {
            if (i == 0)
            {
                IList<string> retVal = new List<string>();
                for (MeterType mt = 0; mt < MeterType.Count; mt++) retVal.Add(mt.ToString());
                return retVal;
            }
            else if (i == 5)
            {
                IList<string> retVal = new List<string>();
                for (Counting c = 0; c < Counting.Count; c++) retVal.Add(c.ToString());
                return retVal;
            }
            return null;
        }

		public override string ToString(int i)
		{
			switch (i)
			{
				case 0: return MeterType.ToString();
                case 1: return CalibTarget.ToString();
                case 2: return CalibTargetQ2.ToString();
                case 3: return FactorLimitLo.ToString();
				case 4: return FactorLimitHi.ToString();
                case 5: return Counting.ToString();
                case 6: return WMType_ID.ToString();
                case 7: return InitQ2CorrLR.ToString();
                case 8: return InitQ2CorrRL.ToString();
                default: return string.Empty;
			}
		}

		public CfgUpdateFlags UpdateParam(int i, string strValue)
		{
			switch (i)
			{
				case 0:
					for (MeterType mt = 0; mt < MeterType.Count; mt++)
					{
                        if (mt.ToString().Equals(strValue)) { MeterType = mt; return CfgUpdateFlags.None; }
					}
					break;
                case 1: CalibTarget = Utils.ParseSFloat(strValue); return CfgUpdateFlags.None;
                case 2: CalibTargetQ2 = Utils.ParseSFloat(strValue); return CfgUpdateFlags.None;
                case 3: FactorLimitLo = int.Parse(strValue); return CfgUpdateFlags.None;
                case 4: FactorLimitHi = int.Parse(strValue); return CfgUpdateFlags.None;
                case 5:
                    for (Counting c = 0; c < Counting.Count; c++)
                    {
                        if (c.ToString().Equals(strValue)) { Counting = c; return CfgUpdateFlags.None; }
                    }
                    break;
                case 6: WMType_ID = int.Parse(strValue); return CfgUpdateFlags.None;
                case 7: InitQ2CorrLR = int.Parse(strValue); return CfgUpdateFlags.None;
                case 8: InitQ2CorrRL = int.Parse(strValue); return CfgUpdateFlags.None;
                default: return CfgUpdateFlags.None;
			}

            return CfgUpdateFlags.None;
		}

		public bool ValidateParam(int i, string strValue, out string message)
		{
			message = string.Empty;

            int iDummy;
            float fDummy;

			switch (i)
			{
				case 0:
					for (MeterType mt = 0; mt < MeterType.Count; mt++) if (mt.ToString().Equals(strValue)) return true;
					break;
                case 1:
                case 2:
                    if (Utils.TryParseSFloat(strValue, out fDummy) && fDummy >= -10.0f && fDummy <= 10.0f) return true;
                    break;
				case 3:
				case 4:
                    if (int.TryParse(strValue, out iDummy) && iDummy >= 1000 && iDummy <= 8000) return true;
                    break;
                case 5:
                    for (Counting c = 0; c < Counting.Count; c++) if (c.ToString().Equals(strValue)) return true;
                    break;
                case 6:    /// WMType_ID
                    if (int.TryParse(strValue, out iDummy)) return true;
                    break;
                case 7:    /// InitQ2CorrLR
                case 8:    /// InitQ2CorrRL
                    if (int.TryParse(strValue, out iDummy) || (iDummy < -127) || (iDummy > 127)) return true;
                    break;
				default:
					message = "Invalid index";
					return false;
			}

			message = ParamName(i) + " is invalid";
			return false;
		}

		void CopyContentTo(ProcParams prms)
		{
			prms.MeterType = this.MeterType;
            prms.CalibTarget = this.CalibTarget;
            prms.CalibTargetQ2 = this.CalibTargetQ2;
            prms.FactorLimitLo = this.FactorLimitLo;
			prms.FactorLimitHi = this.FactorLimitHi;
            prms.Counting = this.Counting;
            prms.WMType_ID = this.WMType_ID;
            prms.InitQ2CorrLR = this.InitQ2CorrLR;
            prms.InitQ2CorrRL = this.InitQ2CorrRL;
        }

		public IParamsProvider Clone()
		{
			ProcParams pars = new ProcParams();
			CopyContentTo(pars);
			return pars;
		}

		public override void UpdateFromDbEntity(ComponentProcedure dbEntity)
		{
			if (dbEntity == null) return;
			try
			{
				ProcParams tmp = Serializer.Deserialize(new StringReader(dbEntity.Parameters)) as ProcParams;

				procedureParamsEntity = dbEntity;
				componentName = dbEntity.CmpntName;
				procedure = dbEntity.Procedure;

				if (tmp != null) tmp.CopyContentTo(this);
			}
			catch
			{
			}
		}


		public ProcParams()
		{
		}

		public ProcParams(bool initialize)
		{
			if (initialize) InitializeAll();
		}

		public ProcParams(ComponentProcedure procParamsEntity, string componentName, Procedure procedure)
		{
			this.procedureParamsEntity = procParamsEntity;
			this.componentName = componentName;
			this.procedure = procedure;
		}
	}
}