diff --git a/lib/hooks/search-sidebars.js b/lib/hooks/search-sidebars.js index 1f97415cf..24a7aac6c 100644 --- a/lib/hooks/search-sidebars.js +++ b/lib/hooks/search-sidebars.js @@ -1,81 +1,97 @@ // @flow import * as React from 'react'; import { sidebarInfoSelector } from '../selectors/thread-selectors'; import SearchIndex from '../shared/search-index'; import { threadSearchText } from '../shared/thread-utils'; import type { SetState } from '../types/hook-types'; import type { SidebarInfo, ThreadInfo } from '../types/thread-types'; import { useSelector } from '../utils/redux-utils'; type SidebarSearchState = { +text: string, +results: $ReadOnlySet, }; function useSearchSidebars( threadInfo: ThreadInfo, ): { +listData: $ReadOnlyArray, +searchState: SidebarSearchState, +setSearchState: SetState, +onChangeSearchInputText: (text: string) => mixed, + +clearQuery: (event: SyntheticEvent) => void, } { const [searchState, setSearchState] = React.useState({ text: '', results: new Set(), }); const userInfos = useSelector(state => state.userStore.userInfos); const sidebarInfos = useSelector( state => sidebarInfoSelector(state)[threadInfo.id] ?? [], ); const listData = React.useMemo(() => { if (!searchState.text) { return sidebarInfos; } return sidebarInfos.filter(sidebarInfo => searchState.results.has(sidebarInfo.threadInfo.id), ); }, [sidebarInfos, searchState]); const viewerID = useSelector( state => state.currentUserInfo && state.currentUserInfo.id, ); const searchIndex = React.useMemo(() => { const index = new SearchIndex(); for (const sidebarInfo of sidebarInfos) { const threadInfoFromSidebarInfo = sidebarInfo.threadInfo; index.addEntry( threadInfoFromSidebarInfo.id, threadSearchText(threadInfoFromSidebarInfo, userInfos, viewerID), ); } return index; }, [sidebarInfos, userInfos, viewerID]); const onChangeSearchInputText = React.useCallback( (text: string) => { setSearchState({ text, results: new Set(searchIndex.getSearchResults(text)), }); }, [searchIndex, setSearchState], ); + const clearQuery = React.useCallback( + (event: SyntheticEvent) => { + event.preventDefault(); + setSearchState({ text: '', results: new Set() }); + }, + [setSearchState], + ); + return React.useMemo( () => ({ listData, searchState, setSearchState, onChangeSearchInputText, + clearQuery, }), - [listData, setSearchState, searchState, onChangeSearchInputText], + [ + listData, + setSearchState, + searchState, + onChangeSearchInputText, + clearQuery, + ], ); } export { useSearchSidebars }; diff --git a/web/modals/chat/sidebar-list-modal.react.js b/web/modals/chat/sidebar-list-modal.react.js index a888ca846..2635d69f7 100644 --- a/web/modals/chat/sidebar-list-modal.react.js +++ b/web/modals/chat/sidebar-list-modal.react.js @@ -1,104 +1,96 @@ // @flow import { faTimesCircle } from '@fortawesome/free-solid-svg-icons'; import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; import classNames from 'classnames'; import * as React from 'react'; import { useSearchSidebars } from 'lib/hooks/search-sidebars'; import type { ThreadInfo } from 'lib/types/thread-types'; import chatThreadListCSS from '../../chat/chat-thread-list.css'; import SidebarItem from '../../chat/sidebar-item.react'; import globalCSS from '../../style.css'; import { MagnifyingGlass } from '../../vectors.react'; import Input from '../input.react'; import { useModalContext } from '../modal-provider.react'; import Modal from '../modal.react'; type Props = { +threadInfo: ThreadInfo, }; function SidebarListModal(props: Props): React.Node { const { threadInfo } = props; const { listData, searchState, - setSearchState, + clearQuery, onChangeSearchInputText, } = useSearchSidebars(threadInfo); const { popModal } = useModalContext(); const sidebars = React.useMemo( () => listData.map(item => (
)), [popModal, listData], ); - const clearQuery = React.useCallback( - (event: SyntheticEvent) => { - event.preventDefault(); - setSearchState({ text: '', results: new Set() }); - }, - [setSearchState], - ); - let clearQueryButton = null; if (searchState.text) { clearQueryButton = ( ); } const handleOnChangeSearchText = React.useCallback( (event: SyntheticEvent) => { const { value } = event.currentTarget; onChangeSearchInputText(value); }, [onChangeSearchInputText], ); return (
{clearQueryButton}
    {sidebars}
); } export default SidebarListModal;