import { mergeProps } from 'zag-ripple';
import { trackSplit, track, effect } from 'ripple';
import { useFileUploadContext } from './use-file-upload-context';
import { useFileUploadItemPropsContext } from './use-file-upload-item-props-context';
import { ark } from '../factory';
import type { HTMLProps, MaybeTracked, PolymorphicProps } from '../../types';

export interface FileUploadItemPreviewImageBaseProps extends PolymorphicProps<'img'> {}
export interface FileUploadItemPreviewImageProps extends HTMLProps<
  'img'
>, FileUploadItemPreviewImageBaseProps {}

export component FileUploadItemPreviewImage(props: MaybeTracked<FileUploadItemPreviewImageProps>) {
  const [localProps] = trackSplit(props, []);
  const fileUpload = useFileUploadContext();
  const itemProps = useFileUploadItemPropsContext();

  let url = track('');

  effect(() => {
    return @fileUpload.createFileUrl(@itemProps.file, (newUrl: string) => {
      @url = newUrl;
    });
  });

  let mergedProps = track(
    () => mergeProps(
      @fileUpload.getItemPreviewImageProps({ ...@itemProps, url: @url }),
      @localProps,
    ),
  );

  if (@url) {
    <ark.img {...@mergedProps} />
  }
}