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

namespace TBF.BenchControl.Modbus.QuidoRS
{
	public class SetOutputsOp : IOperation
	{
		private static readonly ILog log = LogManager.GetLogger(typeof(SetOutputsOp));
		public override string ToString() { return string.Format("SetOutputsOp(.,{0},{1})", outValue, eventDone); }

		/// Set by the constructor
		readonly QuidoRS quidoRS;
		readonly Event eventDone;
		ushort outValue;

		/// <summary>
		/// Events:  PressureInDone, PressureOutDone or Error
		/// </summary>
		/// <param name="quidoRS">Pressure meter reference</param>
		/// <param name="pressure">Reference to the measured pressure variable, value is in bar</param>
		/// <param name="eventDone">Event to be returned by Run() when completed OK</param>
		public SetOutputsOp(QuidoRS quidoRS, ushort outValue, Event eventDone)
        {
			if (quidoRS == null) throw new ArgumentNullException("quidoRS");
			this.quidoRS = quidoRS;
			this.outValue = outValue;
			this.eventDone = eventDone;

			log.Debug(this.ToString());
        }
		public SetOutputsOp(QuidoRS quidoRS, ushort outValue)
			: this(quidoRS, outValue, Event.SetOutputsDone)
		{
		}

		/// <summary>Start this operation</summary>
		public void Start()
        {
			quidoRS.SetOutputs(outValue);
        }

		/// <summary>Run this operation</summary>
		public Event Run()
		{
			return eventDone;
		}

		/// <summary>Stop this operation</summary>
		public void Stop()
		{
		}
	}
}