///
/// Copyright (c) 2017 Sensus Metering Systems
///
using System;
using log4net;
using TBF.Boxes;

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

		/// Set by the constructor
		readonly Easytherm easytherm;
		readonly Event eventDone;
		ushort temperatureSetpoint;

		/// <summary>
		/// Events:  PressureInDone, PressureOutDone or Error
		/// </summary>
		/// <param name="easytherm">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 SetTemperatureOp(Easytherm easytherm, ushort temperatureSetpoint, Event eventDone)
        {
			if (easytherm == null) throw new ArgumentNullException("easytherm");
			this.easytherm = easytherm;
			this.temperatureSetpoint = temperatureSetpoint;
			this.eventDone = eventDone;

			log.Debug(this.ToString());
        }
		public SetTemperatureOp(Easytherm easytherm, ushort outValue)
			: this(easytherm, outValue, Event.SetOutputsDone)
		{
		}

		/// <summary>Start this operation</summary>
		public void Start()
        {
			easytherm.SetTemperature(temperatureSetpoint);
        }

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

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