import { trackSplit, track } from 'ripple';
import { useComboboxContext } from './use-combobox-context';
import { comboboxAnatomy } from './combobox.anatomy';
import { ark } from '../factory';
import type { HTMLProps, MaybeTracked, PolymorphicProps } from '../../types';

const parts = comboboxAnatomy.build();

export interface ComboboxEmptyBaseProps extends PolymorphicProps<'div'> {}
export interface ComboboxEmptyProps extends HTMLProps<'div'>, ComboboxEmptyBaseProps {}

export component ComboboxEmpty(props: MaybeTracked<ComboboxEmptyProps>) {
  const [children, localProps] = trackSplit(props, ['children']);
  const combobox = useComboboxContext();

  if (@combobox.collection.size !== 0) {
    return;
  }

  <ark.div {...parts.empty.attrs} role="presentation" {...@localProps}>
    <@children />
  </ark.div>
}