using System;

/// <summary>
/// Defines the bounds of a ride for pathfinding and placement. I don't think it's actually being used by anything right now.
/// </summary>
public sealed class RideBounds : Component
{
	[Property] public BBox Bounds { get; set; } = BBox.FromPositionAndSize( 0, 64 );
	[Property] int GridSize { get; set; } = 32;
	protected override void DrawGizmos()
	{
		base.DrawGizmos();

		Gizmo.Draw.Color = Color.Yellow;
		Gizmo.Draw.LineBBox( Bounds );

		if ( !Gizmo.IsSelected ) return;

		Gizmo.Draw.Color = Color.Yellow.WithAlpha( 0.25f );
		Gizmo.Draw.SolidBox( Bounds );

		if ( Gizmo.Control.BoundingBox( "bbox", Bounds, out var newBounds ) )
		{
			Bounds = newBounds;
		}
	}

	[Button( "Snap To Grid" )]
	void SnapToGrid()
	{
		var gridSize = GridSize;
		var min = Bounds.Mins;
		var max = Bounds.Maxs;
		min.x = MathF.Round( min.x / gridSize ) * gridSize;
		min.y = MathF.Round( min.y / gridSize ) * gridSize;
		max.x = MathF.Round( max.x / gridSize ) * gridSize;
		max.y = MathF.Round( max.y / gridSize ) * gridSize;
		min.z = MathF.Round( min.z / gridSize ) * gridSize;
		max.z = MathF.Round( max.z / gridSize ) * gridSize;
		Bounds = new BBox( min, max );
	}
	public BBox GetBounds()
	{
		return Bounds;
	}
}