using System;

namespace Terminal.Gui {

	/// <summary>
	/// Draws a single line using the <see cref="LineStyle"/> specified by <see cref="View.BorderStyle"/>.
	/// </summary>
	public class Line : View {
		private Orientation _orientation;

		/// <summary>
		/// The direction of the line.  If you change this you will need to manually update the Width/Height
		/// of the control to cover a relevant area based on the new direction.
		/// </summary>
		public Orientation Orientation { get => _orientation; set => _orientation = value; }

		/// <summary>
		/// Constructs a Line object.
		/// </summary>
		public Line ()
		{

		}

		/// <inheritdoc/>
		public override bool OnDrawFrames ()
		{
			var screenBounds = ViewToScreen (Bounds);
			LineCanvas lc;

			lc = SuperView?.LineCanvas;
			lc.AddLine (screenBounds.Location, Orientation == Orientation.Horizontal ? Frame.Width : Frame.Height, Orientation, BorderStyle);

			return true;
		}

		//public override void OnDrawContentComplete (Rect contentArea)
		//{
		//	var screenBounds = ViewToScreen (Frame);

		//}

		/// <inheritdoc/>
		public override void OnDrawContent (Rect contentArea)
		{
			OnDrawFrames ();
		}
	}
}