namespace TBF.BenchControl.Modbus.TankSelector
{
	public class SetQuidoBitOp : IOperation
	{
		public enum OpSpecifier
		{
			None,
			SelectTank,
            UnselectTank,       /// tankNo is ignored, the selected tank is unselected
		}

		readonly TBF.BenchControl.Modbus.QuidoRS.QuidoRS quidoRS;
		readonly ushort bitMask;
		readonly bool set;				/// true = set, false = reset
		readonly Event eventDone;


		public SetQuidoBitOp(TBF.BenchControl.Modbus.QuidoRS.QuidoRS quidoRS, TankSelector.QuidoOutputs bitMask, bool set)
			: this(quidoRS, (ushort)bitMask, set, Event.ConditionMet)
		{
		}

		public SetQuidoBitOp(TBF.BenchControl.Modbus.QuidoRS.QuidoRS quidoRS, ushort bitMask, bool set)
			: this(quidoRS, bitMask, set, Event.ConditionMet)
		{
		}

		public SetQuidoBitOp(TBF.BenchControl.Modbus.QuidoRS.QuidoRS quidoRS, ushort bitMask, bool set, Event eventDone)
		{
			this.quidoRS = quidoRS;
			this.bitMask = bitMask;
			this.set = set;
			this.eventDone = eventDone;
		}

		/// <summary>Start this operation</summary>
		public void Start()
		{
			if (set)
				quidoRS.SetBit(bitMask);
			else
				quidoRS.ResetBit(bitMask);
		}

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

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