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<Collection> improvements: isPagination/isSearchable (#507)
* <Collection> improvements: isPagination/isSearchable
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117 changes: 108 additions & 9 deletions
117
packages/react/src/primitives/Collection/Collection.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,16 +1,115 @@ | ||
| import * as React from 'react'; | ||
| import { CollectionProps } from '../types'; | ||
| import classNames from 'classnames'; | ||
| import debounce from 'lodash/debounce'; | ||
| import { useCallback, useState } from 'react'; | ||
| import { Flex } from '../Flex'; | ||
| import { Grid } from '../Grid'; | ||
| import { Pagination, usePagination } from '../Pagination'; | ||
| import { SearchField } from '../SearchField'; | ||
| import { ComponentClassNames } from '../shared/constants'; | ||
| import { SharedText } from '../shared/i18n'; | ||
| import { strHasLength } from '../shared/utils'; | ||
| import { | ||
| CollectionProps, | ||
| GridCollectionProps, | ||
| ListCollectionProps, | ||
| } from '../types'; | ||
| import { getItemsAtPage, itemHasText } from './utils'; | ||
|
|
||
| export const Collection = <CollectionItemType,>({ | ||
| items, | ||
| const DEFAULT_PAGE_SIZE = 10; | ||
| const TYPEAHEAD_DELAY_MS = 300; | ||
|
|
||
| const ListCollection = <Item,>({ | ||
| children, | ||
| className, | ||
| direction = 'column', | ||
| type = 'list', | ||
| items, | ||
| ...rest | ||
| }: CollectionProps<CollectionItemType>) => ( | ||
| <Flex direction={direction} className={className} {...rest}> | ||
| {Array.isArray(items) && items.map(children)} | ||
| }: ListCollectionProps<Item>) => ( | ||
| <Flex direction={direction} {...rest}> | ||
| {Array.isArray(items) ? items.map(children) : null} | ||
| </Flex> | ||
| ); | ||
|
|
||
| const GridCollection = <Item,>({ | ||
| children, | ||
| items, | ||
| ...rest | ||
| }: GridCollectionProps<Item>) => ( | ||
| <Grid {...rest}>{Array.isArray(items) ? items.map(children) : null}</Grid> | ||
| ); | ||
|
|
||
| export const Collection = <Item,>({ | ||
| className, | ||
| isSearchable, | ||
| isPaginated, | ||
| items, | ||
| itemsPerPage = DEFAULT_PAGE_SIZE, | ||
| searchFilter = itemHasText, | ||
| searchPlaceholder, | ||
| type = 'list', | ||
| testId, | ||
| ...rest | ||
| }: CollectionProps<Item>): JSX.Element => { | ||
| const [searchText, setSearchText] = useState<string>(); | ||
|
|
||
| const onSearch = useCallback(debounce(setSearchText, TYPEAHEAD_DELAY_MS), [ | ||
| setSearchText, | ||
| ]); | ||
|
|
||
| // Make sure that items are iterable | ||
| items = Array.isArray(items) ? items : []; | ||
|
|
||
| // Filter items by text | ||
| if (isSearchable && strHasLength(searchText)) { | ||
| items = items.filter((item) => searchFilter(item, searchText)); | ||
| } | ||
|
|
||
| // Pagination | ||
| const pagination = usePagination({ | ||
| totalPages: Math.floor(items.length / itemsPerPage), | ||
| }); | ||
|
|
||
| if (isPaginated) { | ||
| items = getItemsAtPage(items, pagination.currentPage, itemsPerPage); | ||
| } | ||
|
|
||
| const collection = | ||
| type === 'list' ? ( | ||
| <ListCollection | ||
| className={ComponentClassNames.CollectionItems} | ||
| items={items} | ||
| {...rest} | ||
| /> | ||
| ) : type === 'grid' ? ( | ||
| <GridCollection | ||
| className={ComponentClassNames.CollectionItems} | ||
| items={items} | ||
| {...rest} | ||
| /> | ||
| ) : null; | ||
|
|
||
| return ( | ||
| <Flex | ||
| testId={testId} | ||
| className={classNames(ComponentClassNames.Collection, className)} | ||
| > | ||
| {isSearchable ? ( | ||
| <Flex className={ComponentClassNames.CollectionSearch}> | ||
| <SearchField | ||
| label={SharedText.Collection.SearchFieldLabel} | ||
| placeholder={searchPlaceholder} | ||
| onChange={(e) => onSearch(e.target.value)} | ||
| onClear={() => setSearchText('')} | ||
| /> | ||
| </Flex> | ||
| ) : null} | ||
|
|
||
| {collection} | ||
|
|
||
| {isPaginated ? ( | ||
| <Flex className={ComponentClassNames.CollectionPagination}> | ||
| <Pagination {...pagination} /> | ||
| </Flex> | ||
| ) : null} | ||
| </Flex> | ||
| ); | ||
| }; |
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