import { type AsyncImageSource, isHybridObject } from './AsyncImageSource'
import type { Image } from './specs/Image.nitro'
import type { ImageLoader } from './specs/ImageLoader.nitro'

let counter = 0
export function markHybridObject(
  object: Image | ImageLoader,
  source: AsyncImageSource,
): typeof object {
  if (isHybridObject(source)) {
    // `source` is a HybridObject - to avoid recursion, we just set it to an incrementing counter.
    Object.defineProperty(object, '__source', {
      enumerable: true,
      configurable: true,
      value: counter,
    })
    counter++
  } else {
    // `source` is just an input object, we can use it to tag the Image properly
    Object.defineProperty(object, '__source', {
      enumerable: true,
      configurable: true,
      value: source,
    })
  }
  return object
}