import React from 'react'; import { connect } from 'react-redux'; import { defineMessages, injectIntl, FormattedMessage } from 'react-intl'; import PropTypes from 'prop-types'; import StatusListContainer from '../ui/containers/status_list_container'; import Column from '../../components/column'; import ColumnHeader from '../../components/column_header'; import { expandCommunityTimeline } from '../../actions/timelines'; import { addColumn, removeColumn, moveColumn } from '../../actions/columns'; import ColumnSettingsContainer from './containers/column_settings_container'; import { connectCommunityStream } from '../../actions/streaming'; const messages = defineMessages({ title: { id: 'column.community', defaultMessage: 'Local timeline' }, }); const mapStateToProps = (state, { columnId }) => { const uuid = columnId; const columns = state.getIn(['settings', 'columns']); const index = columns.findIndex(c => c.get('uuid') === uuid); const onlyMedia = (columnId && index >= 0) ? columns.get(index).getIn(['params', 'other', 'onlyMedia']) : state.getIn(['settings', 'community', 'other', 'onlyMedia']); const timelineState = state.getIn(['timelines', `community${onlyMedia ? ':media' : ''}`]); return { hasUnread: !!timelineState && timelineState.get('unread') > 0, onlyMedia, }; }; export default @connect(mapStateToProps) @injectIntl class CommunityTimeline extends React.PureComponent { static contextTypes = { router: PropTypes.object, }; static defaultProps = { onlyMedia: false, }; static propTypes = { dispatch: PropTypes.func.isRequired, shouldUpdateScroll: PropTypes.func, columnId: PropTypes.string, intl: PropTypes.object.isRequired, hasUnread: PropTypes.bool, multiColumn: PropTypes.bool, onlyMedia: PropTypes.bool, }; handlePin = () => { const { columnId, dispatch, onlyMedia } = this.props; if (columnId) { dispatch(removeColumn(columnId)); } else { dispatch(addColumn('COMMUNITY', { other: { onlyMedia } })); } } handleMove = (dir) => { const { columnId, dispatch } = this.props; dispatch(moveColumn(columnId, dir)); } handleHeaderClick = () => { this.column.scrollTop(); } componentDidMount () { const { dispatch, onlyMedia } = this.props; dispatch(expandCommunityTimeline({ onlyMedia })); this.disconnect = dispatch(connectCommunityStream({ onlyMedia })); } componentDidUpdate (prevProps) { if (prevProps.onlyMedia !== this.props.onlyMedia) { const { dispatch, onlyMedia } = this.props; this.disconnect(); dispatch(expandCommunityTimeline({ onlyMedia })); this.disconnect = dispatch(connectCommunityStream({ onlyMedia })); } } componentWillUnmount () { if (this.disconnect) { this.disconnect(); this.disconnect = null; } } setRef = c => { this.column = c; } handleLoadMore = maxId => { const { dispatch, onlyMedia } = this.props; dispatch(expandCommunityTimeline({ maxId, onlyMedia })); } render () { const { intl, shouldUpdateScroll, hasUnread, columnId, multiColumn, onlyMedia } = this.props; const pinned = !!columnId; return ( <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}> <ColumnHeader icon='users' active={hasUnread} title={intl.formatMessage(messages.title)} onPin={this.handlePin} onMove={this.handleMove} onClick={this.handleHeaderClick} pinned={pinned} multiColumn={multiColumn} > <ColumnSettingsContainer columnId={columnId} /> </ColumnHeader> <StatusListContainer trackScroll={!pinned} scrollKey={`community_timeline-${columnId}`} timelineId={`community${onlyMedia ? ':media' : ''}`} onLoadMore={this.handleLoadMore} emptyMessage={<FormattedMessage id='empty_column.community' defaultMessage='The local timeline is empty. Write something publicly to get the ball rolling!' />} shouldUpdateScroll={shouldUpdateScroll} bindToDocument={!multiColumn} /> </Column> ); } }