using System;
using log4net;

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

		/// Set by the constructor
		readonly ControlBoardDev controlBoard;
		readonly Event eventDone;

        bool done = false;

		/// <summary>
		/// Events:  MeasurementCompleted
		/// </summary>
		/// <param name="eventDone">Event to be returned by Run() when completed OK</param>
		public QueryMeasurementEndOp(ControlBoardDev controlBoardDev, Event eventDone)
        {
			if (controlBoardDev == null) throw new ArgumentNullException("controlBoardDev");
			this.controlBoard = controlBoardDev;
			this.eventDone = eventDone;

			log.Debug(this.ToString());
        }
		public QueryMeasurementEndOp(ControlBoardDev controlBoardDev)
            : this(controlBoardDev, Event.MeasurementCompleted)
		{
		}

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

		/// <summary>Run this operation</summary>
		/// <returns>
		///		Event.FlowInDone or Event.FlowOutDone
		/// </returns>
		public Event Run()
		{
            if (done) return eventDone;
            if (0 != (controlBoard.StatusP & StatusP.TestCompleted))
            {
                done = true;
                return eventDone;
            }
            return Event.None;
		}

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