///
/// Copyright (c) 2013-2016 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using log4net;
using TBF.BenchControl.Generic;
using TBF.Boxes;

namespace TBF.BenchControl.Elde.TempMeter
{
	public class TempMeter : ComponentBase, GenericDevices.ITempMeter
	{
		private static readonly ILog log = LogManager.GetLogger(typeof(TempMeter));
		public override string ToString() { return string.Format("TempMeter({0})", Cfg.ToString(1)); }

		readonly TempMeterCfg tempMtrCfg;
		
		public readonly ControlBoardDev ControlBoard;

		public int Idx0 { get { return tempMtrCfg.Idx0; } }		/// 0..7
		public double A1 { get { return tempMtrCfg.A1; } }
		public double A2 { get { return tempMtrCfg.A2; } }
		public double A3 { get { return tempMtrCfg.A3; } }
		public double A4 { get { return tempMtrCfg.A4; } }
		public double A5 { get { return tempMtrCfg.A5; } }

		public TempMeter()
		{
		}

		public TempMeter(Generic.IComponentCfg cfg, IList<Generic.IComponent> components)
			: base(cfg)
		{
			tempMtrCfg = cfg as TempMeterCfg;

			ControlBoard = (ControlBoardDev)TbfComponents.FindComponent(cfg.ParentName, components);
			if (ControlBoard == null) throw new Exception("Cannot find " + Name + " parent");

			/// Prepare data for SendCalibData() control board component method
			ControlBoard.TempCalibData[Idx0, 0] = (float)A1;
			ControlBoard.TempCalibData[Idx0, 1] = (float)A2;
			ControlBoard.TempCalibData[Idx0, 2] = (float)A3;
			ControlBoard.TempCalibData[Idx0, 3] = (float)A4;
			ControlBoard.TempCalibData[Idx0, 4] = (float)A5;

			log.Debug(this.ToString());
		}

        public double ReadTemperature()
        {
			if (Cfg.DebugLevel == Config.Entities.DebugMode.Normal)
			{
				return (double)ControlBoard.Temperature(Idx0);
			}
			else if (Cfg.DebugLevel == Config.Entities.DebugMode.Simulate)
			{
				return tempMtrCfg.DefaultTemperature;
			}
			else
			{
				return 0;
			}
        }

		/// <summary>
		/// Events:  TempDone, Error
		/// </summary>
		/// <param name="temp">Reference to a variable for the temperature in Celsius</param>
		/// <returns>ReadTempOp instance reference casted to IOperaton</returns>
		public IOperation ReadTempOp(ref DoubleBox temp)
		{
			return new ReadTempOp(this, ref temp);
		}

		/// <summary>
		/// Events:  tempDone, Error
		/// </summary>
		/// <param name="temp">Reference to a variable for the temperature in Celsius</param>
		/// <param name="tempDone">Event returned when measurement done</param>
		/// <returns>ReadTempOp instance reference casted to IOperaton</returns>
		public IOperation ReadTempOp(ref DoubleBox temp, Event tempDone)
		{
			return new ReadTempOp(this, ref temp, tempDone);
		}
	}
}