namespace AdvancedMappingTools;
public sealed partial class RoofStudioSettings
{
	/// <summary>How far the roof reaches past the gable ends. Minus one is the same as Overhang along the eaves.</summary>
	[Property, Group( "Roof" ), Title( "Gable Overhang (-1 = Overhang)" ), Range( -1, 128, slider: false ), WideMode]
	public float GableOverhang { get; set; } = -1;

	/// <summary>Thickness of the closed gable ends of a hollow roof. Zero matches the wall the roof sits on.</summary>
	[Property, Group( "Roof Interior" ), Title( "Gable Thickness (0 = Wall)" ), Range( 0, 64, slider: false ), WideMode]
	public float GableThickness { get; set; }

	/// <summary>
	/// Half the wall thickness, set when the corners snap onto walls. The roof then covers the walls up
	/// to their outer faces, so closed gables carry those faces on up and only the overhang reaches past.
	/// </summary>
	[Property, Advanced, Group( "Roof" ), Title( "Wall Margin" ), Range( 0, 64, slider: false ), WideMode]
	public float WallMargin { get; set; }

	internal float EaveOverhang => Math.Clamp( float.IsFinite( Overhang ) ? Overhang : 0, 0, 128 );
	internal float EndOverhang => !float.IsFinite( GableOverhang ) || GableOverhang < 0 ? EaveOverhang : Math.Clamp( GableOverhang, 0, 128 );
	internal float GableWall => GableThickness > 0 ? Math.Clamp( GableThickness, .5f, 64 ) : WallMargin > 0 ? Math.Clamp( WallMargin * 2, .5f, 64 ) : 0;
}