import PropTypes from 'prop-types'; import { PureComponent } from 'react'; import { defineMessages, injectIntl, FormattedMessage } from 'react-intl'; import { Helmet } from 'react-helmet'; import { List as ImmutableList } from 'immutable'; import ImmutablePropTypes from 'react-immutable-proptypes'; import { connect } from 'react-redux'; import { createSelector } from 'reselect'; import { debounce } from 'lodash'; import { compareId } from 'mastodon/compare_id'; import { Icon } from 'mastodon/components/icon'; import { NotSignedInIndicator } from 'mastodon/components/not_signed_in_indicator'; import { addColumn, removeColumn, moveColumn } from '../../actions/columns'; import { submitMarkers } from '../../actions/markers'; import { expandNotifications, scrollTopNotifications, loadPending, mountNotifications, unmountNotifications, markNotificationsAsRead, } from '../../actions/notifications'; import Column from '../../components/column'; import ColumnHeader from '../../components/column_header'; import { LoadGap } from '../../components/load_gap'; import ScrollableList from '../../components/scrollable_list'; import NotificationsPermissionBanner from './components/notifications_permission_banner'; import ColumnSettingsContainer from './containers/column_settings_container'; import FilterBarContainer from './containers/filter_bar_container'; import NotificationContainer from './containers/notification_container'; const messages = defineMessages({ title: { id: 'column.notifications', defaultMessage: 'Notifications' }, markAsRead : { id: 'notifications.mark_as_read', defaultMessage: 'Mark every notification as read' }, }); const getExcludedTypes = createSelector([ state => state.getIn(['settings', 'notifications', 'shows']), ], (shows) => { return ImmutableList(shows.filter(item => !item).keys()); }); const getNotifications = createSelector([ state => state.getIn(['settings', 'notifications', 'quickFilter', 'show']), state => state.getIn(['settings', 'notifications', 'quickFilter', 'active']), getExcludedTypes, state => state.getIn(['notifications', 'items']), ], (showFilterBar, allowedType, excludedTypes, notifications) => { if (!showFilterBar || allowedType === 'all') { // used if user changed the notification settings after loading the notifications from the server // otherwise a list of notifications will come pre-filtered from the backend // we need to turn it off for FilterBar in order not to block ourselves from seeing a specific category return notifications.filterNot(item => item !== null && excludedTypes.includes(item.get('type'))); } return notifications.filter(item => item === null || allowedType === item.get('type')); }); const mapStateToProps = state => ({ showFilterBar: state.getIn(['settings', 'notifications', 'quickFilter', 'show']), notifications: getNotifications(state), isLoading: state.getIn(['notifications', 'isLoading'], 0) > 0, isUnread: state.getIn(['notifications', 'unread']) > 0 || state.getIn(['notifications', 'pendingItems']).size > 0, hasMore: state.getIn(['notifications', 'hasMore']), numPending: state.getIn(['notifications', 'pendingItems'], ImmutableList()).size, lastReadId: state.getIn(['settings', 'notifications', 'showUnread']) ? state.getIn(['notifications', 'readMarkerId']) : '0', canMarkAsRead: state.getIn(['settings', 'notifications', 'showUnread']) && state.getIn(['notifications', 'readMarkerId']) !== '0' && getNotifications(state).some(item => item !== null && compareId(item.get('id'), state.getIn(['notifications', 'readMarkerId'])) > 0), needsNotificationPermission: state.getIn(['settings', 'notifications', 'alerts']).includes(true) && state.getIn(['notifications', 'browserSupport']) && state.getIn(['notifications', 'browserPermission']) === 'default' && !state.getIn(['settings', 'notifications', 'dismissPermissionBanner']), }); class Notifications extends PureComponent { static contextTypes = { identity: PropTypes.object, }; static propTypes = { columnId: PropTypes.string, notifications: ImmutablePropTypes.list.isRequired, showFilterBar: PropTypes.bool.isRequired, dispatch: PropTypes.func.isRequired, intl: PropTypes.object.isRequired, isLoading: PropTypes.bool, isUnread: PropTypes.bool, multiColumn: PropTypes.bool, hasMore: PropTypes.bool, numPending: PropTypes.number, lastReadId: PropTypes.string, canMarkAsRead: PropTypes.bool, needsNotificationPermission: PropTypes.bool, }; static defaultProps = { trackScroll: true, }; UNSAFE_componentWillMount() { this.props.dispatch(mountNotifications()); } componentWillUnmount () { this.handleLoadOlder.cancel(); this.handleScrollToTop.cancel(); this.handleScroll.cancel(); this.props.dispatch(scrollTopNotifications(false)); this.props.dispatch(unmountNotifications()); } handleLoadGap = (maxId) => { this.props.dispatch(expandNotifications({ maxId })); }; handleLoadOlder = debounce(() => { const last = this.props.notifications.last(); this.props.dispatch(expandNotifications({ maxId: last && last.get('id') })); }, 300, { leading: true }); handleLoadPending = () => { this.props.dispatch(loadPending()); }; handleScrollToTop = debounce(() => { this.props.dispatch(scrollTopNotifications(true)); }, 100); handleScroll = debounce(() => { this.props.dispatch(scrollTopNotifications(false)); }, 100); handlePin = () => { const { columnId, dispatch } = this.props; if (columnId) { dispatch(removeColumn(columnId)); } else { dispatch(addColumn('NOTIFICATIONS', {})); } }; handleMove = (dir) => { const { columnId, dispatch } = this.props; dispatch(moveColumn(columnId, dir)); }; handleHeaderClick = () => { this.column.scrollTop(); }; setColumnRef = c => { this.column = c; }; handleMoveUp = id => { const elementIndex = this.props.notifications.findIndex(item => item !== null && item.get('id') === id) - 1; this._selectChild(elementIndex, true); }; handleMoveDown = id => { const elementIndex = this.props.notifications.findIndex(item => item !== null && item.get('id') === id) + 1; this._selectChild(elementIndex, false); }; _selectChild (index, align_top) { const container = this.column.node; const element = container.querySelector(`article:nth-of-type(${index + 1}) .focusable`); if (element) { if (align_top && container.scrollTop > element.offsetTop) { element.scrollIntoView(true); } else if (!align_top && container.scrollTop + container.clientHeight < element.offsetTop + element.offsetHeight) { element.scrollIntoView(false); } element.focus(); } } handleMarkAsRead = () => { this.props.dispatch(markNotificationsAsRead()); this.props.dispatch(submitMarkers({ immediate: true })); }; render () { const { intl, notifications, isLoading, isUnread, columnId, multiColumn, hasMore, numPending, showFilterBar, lastReadId, canMarkAsRead, needsNotificationPermission } = this.props; const pinned = !!columnId; const emptyMessage = ; const { signedIn } = this.context.identity; let scrollableContent = null; const filterBarContainer = (signedIn && showFilterBar) ? () : null; if (isLoading && this.scrollableContent) { scrollableContent = this.scrollableContent; } else if (notifications.size > 0 || hasMore) { scrollableContent = notifications.map((item, index) => item === null ? ( 0 ? notifications.getIn([index - 1, 'id']) : null} onClick={this.handleLoadGap} /> ) : ( 0} /> )); } else { scrollableContent = null; } this.scrollableContent = scrollableContent; let scrollContainer; if (signedIn) { scrollContainer = ( } alwaysPrepend emptyMessage={emptyMessage} onLoadMore={this.handleLoadOlder} onLoadPending={this.handleLoadPending} onScrollToTop={this.handleScrollToTop} onScroll={this.handleScroll} bindToDocument={!multiColumn} > {scrollableContent} ); } else { scrollContainer = ; } let extraButton = null; if (canMarkAsRead) { extraButton = ( ); } return ( {filterBarContainer} {scrollContainer} {intl.formatMessage(messages.title)} ); } } export default connect(mapStateToProps)(injectIntl(Notifications));