///
/// 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.TestMethods.LeakTest
{
	public class LeakTestParams : TestParamsBase, IParamsProvider, ITestParams
	{
		public float PressureLo;			/// Presure range low limit in kPa
		public float PressureHi;			/// Presure range high limit in kPa
		public int   DurationPMax;			/// Duration of PMax test in [s]
		public int   DurationLeak;			/// Duration of Leak test in [s]

		public override void InitializeAll()
		{
			PressureLo = 500.0f;		/// kPa
			PressureHi = 600.0f;		/// kPa
			DurationPMax = 10;
			DurationLeak = 60;
		}
		

		string[] paramNames = new string[]
		{
			Strings.PressureLo_bar,
			Strings.PressureHi_bar,
			Strings.Duration_PMax_s,
			Strings.Duration_Leak_s,
		};
		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 (PressureLo / 100.0f).ToString();		/// Saved in kPa, UI in bar
				case 1: return (PressureHi / 100.0f).ToString();		/// Saved in kPa, UI in bar
				case 2: return DurationPMax.ToString();
				case 3: return DurationLeak.ToString();
				default: return string.Empty;
			}
		}

		public void UpdateParam(int i, string strValue)
		{
			switch (i)
			{
				case 0: PressureLo = 100.0f * Utils.ParseUFloat(strValue); return;		/// Saved in kPa, UI in bar
				case 1: PressureHi = 100.0f * Utils.ParseSFloat(strValue); return;		/// Saved in kPa, UI in bar
				case 2: DurationPMax = int.Parse(strValue); return;
				case 3: DurationLeak = int.Parse(strValue); return;
				default: return;
			}
		}

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

			float dummy;
			int iDummy;
			switch (i)
			{
				case 0:
				case 1:
					if (Utils.TryParseUFloat(strValue, out dummy)) return true;
					break;
				case 2:
				case 3:
					if (int.TryParse(strValue, out iDummy)) return true;
					break;
				default:
					message = "Invalid index";
					return false;
			}

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

		void CopyContentTo(LeakTestParams prms)
		{
			prms.PressureLo = this.PressureLo;
			prms.PressureHi = this.PressureHi;
			prms.DurationPMax = this.DurationPMax;
			prms.DurationLeak = this.DurationLeak;
		}

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

		public override void UpdateTestParams(ComponentTest dbEntity)
		{
			if (dbEntity == null) return;
			try
			{
				LeakTestParams tmp = (LeakTestParams)(new XmlSerializer(typeof(LeakTestParams)))
					.Deserialize(new StringReader(dbEntity.Parameters));

				testParamsEntity = dbEntity;
				componentName = dbEntity.CmpntName;
				test = dbEntity.Test;

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

		/// <summary>
		/// Parameterless constructor initializes the parameters
		/// </summary>
		public LeakTestParams()
		{
		}

		public LeakTestParams(ComponentTest testParamsEntity, string componentName, Test test)
		{
			this.testParamsEntity = testParamsEntity;
			this.componentName = componentName;
			this.test = test;
		}
	}
}