///
/// Copyright (c) 2013-2021 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.PMaxTest
{
	public class PMaxTestParams : TestParamsBase, IParamsProvider, ITestParams
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(PMaxTestParams) })[0];
		public override XmlSerializer GetSerializer() { return Serializer; }

		public float PressureLo;			    /// Presure range low limit in [bar]
		public float PressureHi;			    /// Presure range high limit in [bar]
		public int   DurationPMax;			    /// Duration of the test in [s]
        public int   PressSetTimeout;           /// Pressure setting timeout [s]

		public override void InitializeAll()
		{
			PressureLo = 5.0f;				/// [bar]
			PressureHi = 6.0f;				/// [bar]
			DurationPMax = 60;              /// [s]
            PressSetTimeout = 300;          /// [s]
		}
		

		string[] paramNames = new string[]
		{
			Strings.Pressure_lo_bar,
			Strings.Pressure_hi_bar,
			string.Format("PMaxTest {0}", Strings.Duration_s),
            "Pressure setting timeout, 0=off [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.ToString();		/// [bar]
				case 1: return PressureHi.ToString();		/// [bar]
				case 2: return DurationPMax.ToString();
                case 3: return PressSetTimeout.ToString();
                default: return string.Empty;
			}
		}

		public CfgUpdateFlags UpdateParam(int i, string strValue)
		{
			switch (i)
			{
                case 0: PressureLo = Utils.ParseUFloat(strValue); return CfgUpdateFlags.None;
                case 1: PressureHi = Utils.ParseSFloat(strValue); return CfgUpdateFlags.None;
                case 2: DurationPMax = int.Parse(strValue); return CfgUpdateFlags.None;
                case 3: PressSetTimeout = int.Parse(strValue); return CfgUpdateFlags.None;
                default: return CfgUpdateFlags.None;
			}
		}

		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:
					if (int.TryParse(strValue, out iDummy) && iDummy >= 1 && iDummy <= 300) return true;
					break;
                case 3:
                    if (int.TryParse(strValue, out iDummy) && iDummy >= 0 && iDummy <= 900) return true;
                    break;
                default:
					message = "Invalid index";
					return false;
			}

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

		void CopyContentTo(PMaxTestParams prms)
		{
			prms.PressureLo = this.PressureLo;
			prms.PressureHi = this.PressureHi;
			prms.DurationPMax = this.DurationPMax;
            prms.PressSetTimeout = this.PressSetTimeout;
        }

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

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

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

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

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

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

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