import type { Layer } from "./layer";
import type { LayerMask } from "./layer-mask";

export function getLayerMask(layer: Layer | undefined): LayerMask | undefined {
  if (!layer) return undefined;
  if (layer.layerMask) return layer.layerMask;
  if (!layer.clippingMask) return undefined;

  return {
    kind: "raster",
    maskLayerId: layer.clippingMask.maskLayerId,
    enabled: true,
    inverted: false,
  };
}

export function hasLayerMask(layer: Layer): boolean {
  return Boolean(getLayerMask(layer));
}