using System;
using System.IO;
using System.Text;
using System.Xml.Serialization;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.WaterMeter
{
	public class ProcParams : ProcedureParamsBase, IParamsProvider, IProcedureParams
	{
        public string Producer;				/// Hersteller
		public float Qn;
        public string ApprovalInfo;			/// Zulassungszeichen
        public string MetrologicalClass;	/// Metr. Klasse

		public override void InitializeAll()
		{
			Producer = "";
			Qn = 2.5f;
			ApprovalInfo = "";
			MetrologicalClass = "A";
		}

		string[] paramNames = new string[]
		{
			Strings.Producer,
			Strings.Qn,
			Strings.Approval_info,
			Strings.Metrological_class,
		};
		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 Producer;
				case 1: return Qn.ToString();
				case 2: return ApprovalInfo;
				case 3: return MetrologicalClass;
				default: return string.Empty;
			}
		}

		public void UpdateParam(int i, string strValue)
		{
			switch (i)
			{
				case 0: Producer = strValue; return;
				case 1: Qn = Utils.ParseUFloat(strValue); return;
				case 2: ApprovalInfo = strValue; return;
				case 3: MetrologicalClass = strValue; return;
				default: return;
			}
		}

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

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

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

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

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

				Producer = tmp.Producer;
				Qn = tmp.Qn;
				ApprovalInfo = tmp.ApprovalInfo;
				MetrologicalClass = tmp.MetrologicalClass;
			}
			catch
			{
			}
		}


		public ProcParams()
		{
		}

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