import React from 'react'; import { connect } from 'react-redux'; import { expandHomeTimeline } from 'flavours/glitch/actions/timelines'; import PropTypes from 'prop-types'; import StatusListContainer from 'flavours/glitch/features/ui/containers/status_list_container'; import Column from 'flavours/glitch/components/column'; import ColumnHeader from 'flavours/glitch/components/column_header'; import { addColumn, removeColumn, moveColumn } from 'flavours/glitch/actions/columns'; import { defineMessages, injectIntl, FormattedMessage } from 'react-intl'; import ColumnSettingsContainer from './containers/column_settings_container'; import { Link } from 'react-router-dom'; import { fetchAnnouncements, toggleShowAnnouncements } from 'flavours/glitch/actions/announcements'; import AnnouncementsContainer from 'flavours/glitch/features/getting_started/containers/announcements_container'; import classNames from 'classnames'; import IconWithBadge from 'flavours/glitch/components/icon_with_badge'; const messages = defineMessages({ title: { id: 'column.home', defaultMessage: 'Home' }, show_announcements: { id: 'home.show_announcements', defaultMessage: 'Show announcements' }, hide_announcements: { id: 'home.hide_announcements', defaultMessage: 'Hide announcements' }, }); const mapStateToProps = state => ({ hasUnread: state.getIn(['timelines', 'home', 'unread']) > 0, isPartial: state.getIn(['timelines', 'home', 'isPartial']), hasAnnouncements: !state.getIn(['announcements', 'items']).isEmpty(), unreadAnnouncements: state.getIn(['announcements', 'items']).count(item => !item.get('read')), showAnnouncements: state.getIn(['announcements', 'show']), }); export default @connect(mapStateToProps) @injectIntl class HomeTimeline extends React.PureComponent { static propTypes = { dispatch: PropTypes.func.isRequired, intl: PropTypes.object.isRequired, hasUnread: PropTypes.bool, isPartial: PropTypes.bool, columnId: PropTypes.string, multiColumn: PropTypes.bool, hasAnnouncements: PropTypes.bool, unreadAnnouncements: PropTypes.number, showAnnouncements: PropTypes.bool, }; handlePin = () => { const { columnId, dispatch } = this.props; if (columnId) { dispatch(removeColumn(columnId)); } else { dispatch(addColumn('HOME', {})); } } handleMove = (dir) => { const { columnId, dispatch } = this.props; dispatch(moveColumn(columnId, dir)); } handleHeaderClick = () => { this.column.scrollTop(); } setRef = c => { this.column = c; } handleLoadMore = maxId => { this.props.dispatch(expandHomeTimeline({ maxId })); } componentDidMount () { setTimeout(() => this.props.dispatch(fetchAnnouncements()), 700); this._checkIfReloadNeeded(false, this.props.isPartial); } componentDidUpdate (prevProps) { this._checkIfReloadNeeded(prevProps.isPartial, this.props.isPartial); } componentWillUnmount () { this._stopPolling(); } _checkIfReloadNeeded (wasPartial, isPartial) { const { dispatch } = this.props; if (wasPartial === isPartial) { return; } else if (!wasPartial && isPartial) { this.polling = setInterval(() => { dispatch(expandHomeTimeline()); }, 3000); } else if (wasPartial && !isPartial) { this._stopPolling(); } } _stopPolling () { if (this.polling) { clearInterval(this.polling); this.polling = null; } } handleToggleAnnouncementsClick = (e) => { e.stopPropagation(); this.props.dispatch(toggleShowAnnouncements()); } render () { const { intl, hasUnread, columnId, multiColumn, hasAnnouncements, unreadAnnouncements, showAnnouncements } = this.props; const pinned = !!columnId; let announcementsButton = null; if (hasAnnouncements) { announcementsButton = ( <button className={classNames('column-header__button', { 'active': showAnnouncements })} title={intl.formatMessage(showAnnouncements ? messages.hide_announcements : messages.show_announcements)} aria-label={intl.formatMessage(showAnnouncements ? messages.hide_announcements : messages.show_announcements)} aria-pressed={showAnnouncements ? 'true' : 'false'} onClick={this.handleToggleAnnouncementsClick} > <IconWithBadge id='bullhorn' count={unreadAnnouncements} /> </button> ); } return ( <Column bindToDocument={!multiColumn} ref={this.setRef} name='home' label={intl.formatMessage(messages.title)}> <ColumnHeader icon='home' active={hasUnread} title={intl.formatMessage(messages.title)} onPin={this.handlePin} onMove={this.handleMove} onClick={this.handleHeaderClick} pinned={pinned} multiColumn={multiColumn} extraButton={announcementsButton} appendContent={hasAnnouncements && showAnnouncements && <AnnouncementsContainer />} > <ColumnSettingsContainer /> </ColumnHeader> <StatusListContainer trackScroll={!pinned} scrollKey={`home_timeline-${columnId}`} onLoadMore={this.handleLoadMore} timelineId='home' emptyMessage={<FormattedMessage id='empty_column.home' defaultMessage='Your home timeline is empty! Follow more people to fill it up. {suggestions}' values={{ suggestions: <Link to='/start'><FormattedMessage id='empty_column.home.suggestions' defaultMessage='See some suggestions' /></Link> }} />} bindToDocument={!multiColumn} /> </Column> ); } }