using System;
using System.Collections.Generic;
using log4net;
using TBF.Boxes;

namespace TBF.BenchControl.Elde.FixedStartRegisterReader
{
	public class RegisterReader : ComponentBase, GenericDevices.IRegisterReader
	{
		/// <summary>
		/// Info: StartMassMeasurement() and "Balance response = .., Mass = ..."
		/// Warn: Start measurement when busy is true
		/// </summary>
		private static readonly ILog log = LogManager.GetLogger(typeof(RegisterReader));
        public override string ToString()
		{
			return string.Format("Register({0})", Name);
		}

        public float BeginWMState;
        public float EndWMState;

		public static void ResetStaticProperties() { }

		public float PulsesPerLtr
		{
			get
			{
				return (ProcedureParams is RRProcedureParams) ? (ProcedureParams as RRProcedureParams).PulsesPerLtr : 0;
			}
		}

		public readonly ControlBoardDev ControlBoard;

		public RegisterReader(RegisterReaderCfg cfg, IList<Generic.IComponent> components)
			: base(cfg)
		{
			if (cfg == null) throw new ArgumentNullException("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);
        }
    }
}