///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using log4net;
using TBF.Boxes;

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

        readonly RegisterReaderCfg registerReaderCfg;

		public int Position { get { return registerReaderCfg.Position; } }		/// 1 .. inf
		public float PulsesPerLtr { get { return registerReaderCfg.ProcParams.PulsesPerLtr; } }

		public readonly ControlBoardDev ControlBoard;


		public RegisterReader(RegisterReaderCfg cfg, IList<Generic.IComponent> components)
			: base(cfg)
		{
			registerReaderCfg = 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

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

		/// <summary>
		/// Events:  Event.ReadRegisterDone, Event.Error
		/// </summary>
		/// <param name="pulses">Reference to a variable for the water meter pulses</param>
		/// <returns>ReadWaterMeter instance reference casted to IOperaton</returns>
		public IOperation ReadRegisterOp(ref IntBox pulses)
		{
			return new ReadRegisterOp(this, ref pulses);
		}

		/// <summary>
		/// Events:  Event.ReadRegisterDone, Event.Error
		/// </summary>
		/// <param name="pulses">Reference to a variable for the water meter pulses</param>
		/// <param name="pulses">Reference to a variable for the related reference flowmeter pulses</param>
		/// <returns>Reference to operation object instance</returns>
		public IOperation ReadRegisterOp(ref IntBox pulses, ref IntBox refPulses)
		{
			return new ReadRegisterOp(this, ref pulses, ref refPulses);
		}

        /// <summary>
        /// Events:  ReadReferenceDone, Error
        /// </summary>
        /// <param name="pulses">Reference to a variable for the water meter pulses</param>
		/// <returns>Reference to operation object instance</returns>
		public IOperation ReadReferenceForRegisterOp(ref IntBox pulses, ref IntBox refPulses)
        {
            return new ReadReferenceForRegisterOp(this, ref pulses);
        }
    }
}