import React from 'react'; import ImmutablePropTypes from 'react-immutable-proptypes'; import PropTypes from 'prop-types'; import StatusContainer from '../containers/status_container'; import ImmutablePureComponent from 'react-immutable-pure-component'; import ScrollableList from './scrollable_list'; import { FormattedMessage } from 'react-intl'; export default class StatusList extends ImmutablePureComponent { static propTypes = { scrollKey: PropTypes.string.isRequired, statusIds: ImmutablePropTypes.list.isRequired, onScrollToBottom: PropTypes.func, onScrollToTop: PropTypes.func, onScroll: PropTypes.func, trackScroll: PropTypes.bool, shouldUpdateScroll: PropTypes.func, isLoading: PropTypes.bool, isPartial: PropTypes.bool, hasMore: PropTypes.bool, prepend: PropTypes.node, emptyMessage: PropTypes.node, }; static defaultProps = { trackScroll: true, }; handleMoveUp = id => { const elementIndex = this.props.statusIds.indexOf(id) - 1; this._selectChild(elementIndex); } handleMoveDown = id => { const elementIndex = this.props.statusIds.indexOf(id) + 1; this._selectChild(elementIndex); } _selectChild (index) { const element = this.node.node.querySelector(`article:nth-of-type(${index + 1}) .focusable`); if (element) { element.focus(); } } setRef = c => { this.node = c; } render () { const { statusIds, ...other } = this.props; const { isLoading, isPartial } = other; if (isPartial) { return (
); } const scrollableContent = (isLoading || statusIds.size > 0) ? ( statusIds.map((statusId) => ( )) ) : null; return ( {scrollableContent} ); } }