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

namespace TBF.BenchControl.TestMethods.DiverterTest
{
	public class TestParams : TestParamsBase, IParamsProvider, ITestParams
	{
		public static XmlSerializer Serializer = XmlSerializer.FromTypes(new[] { typeof(TestParams) })[0];
		public override XmlSerializer GetSerializer() { return Serializer; }

		public int   DivRepetitions;			/// Duration of the test in [s]

		public override void InitializeAll()
		{
			DivRepetitions = 10;
		}
		

		string[] paramNames = new string[]
		{
			Strings.Repeats_nr_chdr,
		};
		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 DivRepetitions.ToString();
				default: return string.Empty;
			}
		}

		public CfgUpdateFlags UpdateParam(int i, string strValue)
		{
			switch (i)
			{
                case 0: DivRepetitions = int.Parse(strValue); return CfgUpdateFlags.None;
                default: return CfgUpdateFlags.None;
			}
		}

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

			int iDummy;
			switch (i)
			{
				case 0:
					if (int.TryParse(strValue, out iDummy) && (iDummy > 0)) return true;
					break;
				default:
					message = "Invalid index";
					return false;
			}

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

		void CopyContentTo(TestParams prms)
		{
			prms.DivRepetitions = this.DivRepetitions;
		}

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

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

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

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

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

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

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