///
/// Copyright (c) 2017 Sensus Metering Systems
///
namespace TBF.TestWizard
{
	public enum TurningDirection
	{
		Clockwise,
		Counterclockwise,
		Count,
	}

	public class RoiData
	{
		/// Set by the wizard
		public int StyleIdx;
		public int TeethCount;
		public int R1;
		public int R2;
		public double PulsesPerLiter;
		public TurningDirection Direction;

		///  Calculated
		public int WidHgh;
		public int CxCy;
		public int R3;
		public int P1;
		public int P2;
		public int N;
		public double Q;		/// [m3/h]


		public RoiData()
		{
			TeethCount = 1;
			R1 = 30;
			R2 = 80;
			PulsesPerLiter = 36.0;
		}


		/// <summary>
		/// Calculate additional data from data entered by the wizard
		/// </summary>
		public void Calculate()
		{
			WidHgh = 2 * R2 + 1;
			CxCy = R2;

			double acqTime;					/// Duration of image sequence
			switch (StyleIdx)
			{
				default:
				case 0:
					R3 = (int)System.Math.Round(0.8 * R2);
					P1 = 1;
					P2 = 19;
					N = 10;
					acqTime = 3.0;
					break;
				case 1:
					R3 = 0;
					P1 = 1;
					P2 = 19;
					N = 10;
					acqTime = 3.0;
					break;
				case 2:
					R3 = 0;
					P1 = 1;
					P2 = 1;
					N = 10;
					acqTime = 3.0;
					break;
			}

			double vol = 360.0 / PulsesPerLiter;	/// Liters per 1 rotation
			double flowLps = vol / acqTime;
			Q = 3.6 * flowLps;						/// Convert to m3 / h
		}

		public string GetRoiParams()
		{
			return string.Format("{0} {0} {1} {1} {2} {3} {4} 0 360 360 {5} {6}",
				WidHgh, CxCy, R1, R2, R3, TeethCount,
				(Direction == TestWizard.TurningDirection.Clockwise) ? 1 : -1);
		}
	}
}