///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
using System;
using System.IO;
using System.Text;
using System.Xml.Serialization;
using Config.Entities;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.Cameras.CameraRoi
{
	public class RoiProcedureParams : ProcedureParamsBase, IParamsProvider, IProcedureParams
	{
		public int IRoiX;
		public int IRoiY;
		public int IRoiW;
		public int IRoiH;

		public float GradPerLtr;
		public bool  CCW;				/// Clockwise = false, Counter clockwise = true
		public float ORoiW;
		public float ORoiH;
		public float CX;
		public float CY;

		public float R1;
		public float R2;
		public float R3;
		public float Ang1;
		public float Ang2;
		public float AngStep;
        public int   MinMvmt;
        public int   MaxMvmt;

        public int   SequenceLen;
		public int   SequenceTiming;
		public int   BackgroundCorr;
        public float BrightnessRoi;


		public override void InitializeAll()
		{
			IRoiX = 60;
			IRoiY = 1;
			IRoiW = 520;
			IRoiH = 478;

			GradPerLtr = 40;
			CCW = true;
			ORoiW = 64.0f;
			ORoiH = 64.0f;
			CX = 31.0f;
			CY = 31.0f;

			R1 = 21.0f;
			R2 = 31.0f;
			R3 = 0;
			Ang1 = 0;
			Ang2 = 400.0f;
			AngStep = 40.0f;
			MinMvmt = 0;
			MaxMvmt = 0;

			SequenceLen = 8;
			SequenceTiming = 1;
			BackgroundCorr = 0;
			BrightnessRoi = 1.0f;
		}

		string[] paramNames = new string[]
		{
			"IRoiX",
			"IRoiY",
			"IRoiW",
			"IRoiH",

			"Grad per liter",
			"CW/CCW",
			"ORoiW",
			"ORoiH",
			"CX",
			"CY",

			"R1",
			"R2",
			"R3",
			"Ang1",
			"Ang2",
			"AngStep",
            "Min.Mvmt.",
            "Max.Mvmt.",

			"Det.Seq.Len",
			"Det.Seq.Timing",
			"Background",
			"Brightness",
		};
		public override string ParamName(int i) { return paramNames[i]; }
		public override int ParamsCount() { return paramNames.Length; }

		public override string ToString(int i)
		{
			switch (i)
			{
				case 0: return IRoiX.ToString();
				case 1: return IRoiY.ToString();
				case 2: return IRoiW.ToString();
				case 3: return IRoiH.ToString();

				case 4: return GradPerLtr.ToString();
				case 5: return (CCW ? "ccw" : "cw");
				case 6: return ORoiW.ToString();
				case 7: return ORoiH.ToString();
				case 8: return CX.ToString();
				case 9: return CY.ToString();

				case 10: return R1.ToString();
				case 11: return R2.ToString();
				case 12: return R3.ToString();
				case 13: return Ang1.ToString();
				case 14: return Ang2.ToString();
				case 15: return AngStep.ToString();
                case 16: return MinMvmt.ToString();
                case 17: return MaxMvmt.ToString();

                case 18: return SequenceLen.ToString();
				case 19: return SequenceTiming.ToString();
				case 20: return BackgroundCorr.ToString();
                case 21: return ((int)(100.0f * BrightnessRoi)).ToString();

				default: return string.Empty;
			}
		}

		public void UpdateParam(int i, string strValue)
		{
			switch (i)
			{
				case 0:  IRoiX = int.Parse(strValue); return;
				case 1:  IRoiY = int.Parse(strValue); return;
				case 2:  IRoiW = int.Parse(strValue); return;
				case 3:  IRoiH = int.Parse(strValue); return;

				case 4:  GradPerLtr = Utils.ParseUFloat(strValue); return;
				case 5:  CCW = strValue.ToLower().Equals("ccw"); return;
				case 6:  ORoiW = Utils.ParseUFloat(strValue); return;
				case 7:  ORoiH = Utils.ParseUFloat(strValue); return;
				case 8:  CX = Utils.ParseUFloat(strValue); return;
				case 9:  CY = Utils.ParseUFloat(strValue); return;

				case 10: R1 = Utils.ParseUFloat(strValue); return;
				case 11: R2 = Utils.ParseUFloat(strValue); return;
				case 12: R3 = Utils.ParseSFloat(strValue); return;
				case 13: Ang1 = Utils.ParseSFloat(strValue); return;
				case 14: Ang2 = Utils.ParseSFloat(strValue); return;
				case 15: AngStep = Utils.ParseUFloat(strValue); return;
                case 16: MinMvmt = int.Parse(strValue); return;
                case 17: MaxMvmt = int.Parse(strValue); return;

                case 18: SequenceLen = int.Parse(strValue); return;
				case 19: SequenceTiming = int.Parse(strValue); return;
				case 20: BackgroundCorr = int.Parse(strValue); return;
                case 21: BrightnessRoi = ((float)int.Parse(strValue) / 100.0f); return;
                default: return;
			}
		}

		/// <summary>
		/// Parses the text in the control to verify whether it represents a valid parameter.
		/// </summary>
		/// <param name="i">Parameter nr.</param>
		/// <param name="strValue">String to be verified</param>
		/// <param name="message">Message to be shown when verification fails</param>
		/// <returns>'true' if parameter string is valid, 'false' otherwise</returns>
		public bool ValidateParam(int i, string strValue, out string message)
		{
			message = string.Empty;

			int iDummy;
			float dummy;
			switch (i)
			{
				case 0:
				case 1:
				case 2:
				case 3:
                case 16:
                case 17:
                case 18:
				case 19:
				case 20:
					if (int.TryParse(strValue, out iDummy)) return true;
					break;

				case 4:
				case 6:
				case 7:
				case 8:
				case 9:
				case 10:
				case 11:
				case 15:
                case 21:
                    if (Utils.TryParseUFloat(strValue, out dummy)) return true;
					break;

				case 12:
				case 13:
				case 14:
                    if (Utils.TryParseSFloat(strValue, out dummy)) return true;
					break;

				case 5:
					 if (strValue.ToLower().Equals("cw") || strValue.ToLower().Equals("ccw")) return true;
					 break;

				default:
					message = "Invalid index";
					return false;
			}

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

		void CopyContentTo(RoiProcedureParams prms)
		{
			prms.IRoiX = this.IRoiX;
			prms.IRoiY = this.IRoiY;
			prms.IRoiW = this.IRoiW;
			prms.IRoiH = this.IRoiH;

			prms.GradPerLtr = this.GradPerLtr;
			prms.CCW = this.CCW;
			prms.ORoiW = this.ORoiW;
			prms.ORoiH = this.ORoiH;
			prms.CX = this.CX;
			prms.CY = this.CY;

			prms.R1 = this.R1;
			prms.R2 = this.R2;
			prms.R3 = this.R3;
			prms.Ang1 = this.Ang1;
			prms.Ang2 = this.Ang2;
			prms.AngStep = this.AngStep;
			prms.MinMvmt = this.MinMvmt;
			prms.MaxMvmt = this.MaxMvmt;

			prms.SequenceLen = this.SequenceLen;
			prms.SequenceTiming = this.SequenceTiming;
			prms.BackgroundCorr = this.BackgroundCorr;
			prms.BrightnessRoi = this.BrightnessRoi;
		}

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

		public override void UpdateProcedureParams(ComponentProcedure dbEntity)
		{
			if (dbEntity == null) return;
			try
			{
				RoiProcedureParams tmp = (RoiProcedureParams)(new XmlSerializer(typeof(RoiProcedureParams)))
					.Deserialize(new StringReader(dbEntity.Parameters));

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

				tmp.CopyContentTo(this);
			}
			catch
			{
			}
		}


		public RoiProcedureParams()
		{
		}

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