///
/// Copyright (c) 2015 Sensus Metering Systems
/// Author: Milan Hanajik
///
using System;
using System.Collections.Generic;
using log4net;
using TBF.BenchControl.Generic;
using TBF.Boxes;

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

		readonly PressureMeterCfg pressureMeterCfg;

		public readonly ControlBoardDev ControlBoard;

		public int Idx0 { get { return pressureMeterCfg.Idx0; } }		/// 0..7

		public PressureMeter(PressureMeterCfg cfg, IList<Generic.IComponent> components)
            : base(cfg)
		{
			pressureMeterCfg = cfg;

			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[pressureMeterCfg.CoefsIdx0, 0] = pressureMeterCfg.A1;
			ControlBoard.TempCalibData[pressureMeterCfg.CoefsIdx0, 1] = pressureMeterCfg.A2;
			ControlBoard.TempCalibData[pressureMeterCfg.CoefsIdx0, 2] = pressureMeterCfg.A3;
			ControlBoard.TempCalibData[pressureMeterCfg.CoefsIdx0, 3] = pressureMeterCfg.A4;
			ControlBoard.TempCalibData[pressureMeterCfg.CoefsIdx0, 4] = pressureMeterCfg.A5;

			ControlBoard.MeretRS485Address[0] = 0;	/// This disables Merets, Groch temperatures, enables on-board A/D pressure and temperature
			log.Debug(this.ToString());
		}

		/// <summary>
		/// Events:  PressureDone, Error
		/// </summary>
		/// <param name="pressure">Reference to a variable for the pressure in Bar</param>
		/// <returns>ReadPressureOp instance reference casted to IOperaton</returns>
        public IOperation ReadPressureOp(ref FloatBox pressure)
		{
			return new ReadPressureOp(this, ref pressure);
		}

		/// <summary>
		/// Events:  pressureDone, Error
		/// </summary>
		/// <param name="pressure">Reference to a variable for the pressure in Bar</param>
		/// <param name="pressureDone">Event returned when measurement done</param>
		/// <returns>ReadPressureOp instance reference casted to IOperaton</returns>
        public IOperation ReadPressureOp(ref FloatBox pressure, Event pressureDone)
		{
			return new ReadPressureOp(this, ref pressure, pressureDone);
		}
	}
}