import React from 'react'; import { connect } from 'react-redux'; 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 { refreshPublicTimeline, expandPublicTimeline, updateTimeline, deleteFromTimelines, connectTimeline, disconnectTimeline, } from '../../actions/timelines'; import { addColumn, removeColumn, moveColumn } from '../../actions/columns'; import { defineMessages, injectIntl, FormattedMessage } from 'react-intl'; import ColumnSettingsContainer from './containers/column_settings_container'; import createStream from '../../stream'; const messages = defineMessages({ title: { id: 'column.public', defaultMessage: 'Federated timeline' }, }); const mapStateToProps = state => ({ hasUnread: state.getIn(['timelines', 'public', 'unread']) > 0, streamingAPIBaseURL: state.getIn(['meta', 'streaming_api_base_url']), accessToken: state.getIn(['meta', 'access_token']), }); @connect(mapStateToProps) @injectIntl export default class PublicTimeline extends React.PureComponent { static propTypes = { dispatch: PropTypes.func.isRequired, intl: PropTypes.object.isRequired, columnId: PropTypes.string, multiColumn: PropTypes.bool, streamingAPIBaseURL: PropTypes.string.isRequired, accessToken: PropTypes.string.isRequired, hasUnread: PropTypes.bool, }; handlePin = () => { const { columnId, dispatch } = this.props; if (columnId) { dispatch(removeColumn(columnId)); } else { dispatch(addColumn('PUBLIC', {})); } } handleMove = (dir) => { const { columnId, dispatch } = this.props; dispatch(moveColumn(columnId, dir)); } handleHeaderClick = () => { this.column.scrollTop(); } componentDidMount () { const { dispatch, streamingAPIBaseURL, accessToken } = this.props; dispatch(refreshPublicTimeline()); if (typeof this._subscription !== 'undefined') { return; } this._subscription = createStream(streamingAPIBaseURL, accessToken, 'public', { connected () { dispatch(connectTimeline('public')); }, reconnected () { dispatch(connectTimeline('public')); }, disconnected () { dispatch(disconnectTimeline('public')); }, received (data) { switch(data.event) { case 'update': dispatch(updateTimeline('public', JSON.parse(data.payload))); break; case 'delete': dispatch(deleteFromTimelines(data.payload)); break; } }, }); } componentWillUnmount () { if (typeof this._subscription !== 'undefined') { this._subscription.close(); this._subscription = null; } } setRef = c => { this.column = c; } handleLoadMore = () => { this.props.dispatch(expandPublicTimeline()); } render () { const { intl, columnId, hasUnread, multiColumn } = this.props; const pinned = !!columnId; return ( <Column ref={this.setRef}> <ColumnHeader icon='globe' active={hasUnread} title={intl.formatMessage(messages.title)} onPin={this.handlePin} onMove={this.handleMove} onClick={this.handleHeaderClick} pinned={pinned} multiColumn={multiColumn} > <ColumnSettingsContainer /> </ColumnHeader> <StatusListContainer timelineId='public' loadMore={this.handleLoadMore} trackScroll={!pinned} scrollKey={`public_timeline-${columnId}`} emptyMessage={<FormattedMessage id='empty_column.public' defaultMessage='There is nothing here! Write something publicly, or manually follow users from other instances to fill it up' />} /> </Column> ); } }