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import React from 'react';
import { Highlight } from './Highlight';
import { cx } from './lib/cx';
import { ShowMoreButton } from './ShowMoreButton';
import type { ShowMoreButtonTranslations } from './ShowMoreButton';
import type { RefinementListItem } from 'instantsearch.js/es/connectors/refinement-list/connectRefinementList';
export type RefinementListProps = React.ComponentProps<'div'> & {
canRefine: boolean;
items: RefinementListItem[];
onRefine(item: RefinementListItem): void;
query: string;
searchBox?: React.ReactNode;
noResults?: React.ReactNode;
showMore?: boolean;
canToggleShowMore: boolean;
onToggleShowMore: () => void;
isShowingMore: boolean;
classNames?: Partial<RefinementListClassNames>;
translations: RefinementListTranslations;
};
export type RefinementListClassNames = {
/**
* Class names to apply to the root element
*/
root: string;
/**
* Class names to apply to the root element when there are no refinements possible
*/
noRefinementRoot: string;
/**
* Class names to apply to the search box wrapper element
*/
searchBox: string;
/**
* Class names to apply to the root element
*/
noResults: string;
/**
* Class names to apply to the list element
*/
list: string;
/**
* Class names to apply to each item element
*/
item: string;
/**
* Class names to apply to each selected item element
*/
selectedItem: string;
/**
* Class names to apply to each label element
*/
label: string;
/**
* Class names to apply to each checkbox element
*/
checkbox: string;
/**
* Class names to apply to the text for each label
*/
labelText: string;
/**
* Class names to apply to the facet count of each item
*/
count: string;
/**
* Class names to apply to the "Show more" button
*/
showMore: string;
/**
* Class names to apply to the "Show more" button if it's disabled
*/
disabledShowMore: string;
};
export type RefinementListTranslations = ShowMoreButtonTranslations;
export function RefinementList({
canRefine,
items,
onRefine,
query,
searchBox,
noResults,
showMore,
canToggleShowMore,
onToggleShowMore,
isShowingMore,
className,
classNames = {},
translations,
...props
}: RefinementListProps) {
return (
<div
{...props}
className={cx(
'ais-RefinementList',
classNames.root,
!canRefine &&
cx('ais-RefinementList--noRefinement', classNames.noRefinementRoot),
className
)}
>
{searchBox && (
<div
className={cx('ais-RefinementList-searchBox', classNames.searchBox)}
>
{searchBox}
</div>
)}
{noResults ? (
<div
className={cx('ais-RefinementList-noResults', classNames.noResults)}
>
{noResults}
</div>
) : (
<ul className={cx('ais-RefinementList-list', classNames.list)}>
{items.map((item) => (
<li
key={item.value}
className={cx(
'ais-RefinementList-item',
classNames.item,
item.isRefined &&
cx(
'ais-RefinementList-item--selected',
classNames.selectedItem
)
)}
>
<label
className={cx('ais-RefinementList-label', classNames.label)}
>
<input
checked={item.isRefined}
className={cx(
'ais-RefinementList-checkbox',
classNames.checkbox
)}
type="checkbox"
value={item.value}
onChange={() => {
onRefine(item);
}}
/>
<span
className={cx(
'ais-RefinementList-labelText',
classNames.labelText
)}
>
{query.length > 0 ? (
<Highlight
parts={[
getHighlightedParts(unescape(item.highlighted || '')),
]}
/>
) : (
item.label
)}
</span>
<span
className={cx('ais-RefinementList-count', classNames.count)}
>
{item.count}
</span>
</label>
</li>
))}
</ul>
)}
{showMore && (
<ShowMoreButton
className={cx(
'ais-RefinementList-showMore',
classNames.showMore,
!canToggleShowMore &&
cx(
'ais-RefinementList-showMore--disabled',
classNames.disabledShowMore
)
)}
disabled={!canToggleShowMore}
onClick={onToggleShowMore}
isShowingMore={isShowingMore}
translations={translations}
/>
)}
</div>
);
}
|