using Goo;
using Sandbox.UI;

namespace Sandbox;

// Per-child anchored slot; JustifyContent/AlignItems from Layout.ResolveAnchor. Demo-side.
public static class HudLayout
{
    public static Container Anchored( Layout.Anchor anchor, Container content, float padding = 0f, string? key = null )
    {
        var r = Layout.ResolveAnchor( anchor );
        // cell must be Column to match Hud.Overlay; the engine default Row swaps axes (top-center renders center-left), and r.FlexDirection is also wrong here (ColumnReverse for top anchors renders bottom-center) - it belongs on the inner stacking column.
        return new Container
        {
            Key            = key,
            Position       = PositionMode.Absolute,
            Top            = 0,
            Left           = 0,
            Width          = Length.Percent( 100 ),
            Height         = Length.Percent( 100 ),
            Padding        = padding,
            PointerEvents  = PointerEvents.None,
            FlexDirection  = FlexDirection.Column,
            JustifyContent = r.JustifyContent,
            AlignItems     = r.AlignItems,
            Children       = { content },
        };
    }
}