import PropTypes from 'prop-types'; import { PureComponent } from 'react'; import { defineMessages, injectIntl, FormattedMessage } from 'react-intl'; import classNames from 'classnames'; import { Helmet } from 'react-helmet'; import { createSelector } from '@reduxjs/toolkit'; import { List as ImmutableList } from 'immutable'; import ImmutablePropTypes from 'react-immutable-proptypes'; import { connect } from 'react-redux'; import { debounce } from 'lodash'; import DeleteForeverIcon from '@/material-icons/400-24px/delete_forever.svg?react'; import DoneAllIcon from '@/material-icons/400-24px/done_all.svg?react'; import NotificationsIcon from '@/material-icons/400-24px/notifications-fill.svg?react'; import { compareId } from 'flavours/glitch/compare_id'; import { Icon } from 'flavours/glitch/components/icon'; import { NotSignedInIndicator } from 'flavours/glitch/components/not_signed_in_indicator'; import { addColumn, removeColumn, moveColumn } from '../../actions/columns'; import { submitMarkers } from '../../actions/markers'; import { enterNotificationClearingMode, 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 NotificationPurgeButtonsContainer from '../../containers/notification_purge_buttons_container'; import { FilteredNotificationsBanner } from './components/filtered_notifications_banner'; 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' }, enterNotifCleaning : { id: 'notification_purge.start', defaultMessage: 'Enter notification cleaning mode' }, 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), localSettings: state.get('local_settings'), 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, notifCleaningActive: state.getIn(['notifications', 'cleaningMode']), 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']), }); /* glitch */ const mapDispatchToProps = dispatch => ({ onEnterCleaningMode(yes) { dispatch(enterNotificationClearingMode(yes)); }, dispatch, }); 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, localSettings: ImmutablePropTypes.map, notifCleaningActive: PropTypes.bool, onEnterCleaningMode: PropTypes.func, lastReadId: PropTypes.string, canMarkAsRead: PropTypes.bool, needsNotificationPermission: PropTypes.bool, }; static defaultProps = { trackScroll: true, }; state = { animatingNCD: false, }; componentDidMount() { 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(); } } handleTransitionEndNCD = () => { this.setState({ animatingNCD: false }); }; onEnterCleaningMode = () => { this.setState({ animatingNCD: true }); this.props.onEnterCleaningMode(!this.props.notifCleaningActive); }; 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 { notifCleaningActive } = this.props; const { animatingNCD } = this.state; const pinned = !!columnId; const emptyMessage = <FormattedMessage id='empty_column.notifications' defaultMessage="You don't have any notifications yet. When other people interact with you, you will see it here." />; const { signedIn } = this.context.identity; let scrollableContent = null; const filterBarContainer = (signedIn && showFilterBar) ? (<FilterBarContainer />) : null; if (isLoading && this.scrollableContent) { scrollableContent = this.scrollableContent; } else if (notifications.size > 0 || hasMore) { scrollableContent = notifications.map((item, index) => item === null ? ( <LoadGap key={'gap:' + notifications.getIn([index + 1, 'id'])} disabled={isLoading} maxId={index > 0 ? notifications.getIn([index - 1, 'id']) : null} onClick={this.handleLoadGap} /> ) : ( <NotificationContainer key={item.get('id')} notification={item} accountId={item.get('account')} onMoveUp={this.handleMoveUp} onMoveDown={this.handleMoveDown} unread={lastReadId !== '0' && compareId(item.get('id'), lastReadId) > 0} /> )); } else { scrollableContent = null; } this.scrollableContent = scrollableContent; let scrollContainer; if (signedIn) { scrollContainer = ( <ScrollableList scrollKey={`notifications-${columnId}`} trackScroll={!pinned} isLoading={isLoading} showLoading={isLoading && notifications.size === 0} hasMore={hasMore} numPending={numPending} prepend={needsNotificationPermission && <NotificationsPermissionBanner />} alwaysPrepend emptyMessage={emptyMessage} onLoadMore={this.handleLoadOlder} onLoadPending={this.handleLoadPending} onScrollToTop={this.handleScrollToTop} onScroll={this.handleScroll} bindToDocument={!multiColumn} > {scrollableContent} </ScrollableList> ); } else { scrollContainer = <NotSignedInIndicator />; } const extraButtons = []; if (canMarkAsRead) { extraButtons.push( <button key='mark-as-read' aria-label={intl.formatMessage(messages.markAsRead)} title={intl.formatMessage(messages.markAsRead)} onClick={this.handleMarkAsRead} className='column-header__button' > <Icon id='done-all' icon={DoneAllIcon} /> </button>, ); } const notifCleaningButtonClassName = classNames('column-header__button', { 'active': notifCleaningActive, }); const notifCleaningDrawerClassName = classNames('ncd column-header__collapsible', { 'collapsed': !notifCleaningActive, 'animating': animatingNCD, }); const msgEnterNotifCleaning = intl.formatMessage(messages.enterNotifCleaning); extraButtons.push( <button key='notif-cleaning' aria-label={msgEnterNotifCleaning} title={msgEnterNotifCleaning} onClick={this.onEnterCleaningMode} className={notifCleaningButtonClassName} > <Icon id='eraser' icon={DeleteForeverIcon} /> </button>, ); const notifCleaningDrawer = ( <div className={notifCleaningDrawerClassName} onTransitionEnd={this.handleTransitionEndNCD}> <div className='column-header__collapsible-inner nopad-drawer'> {(notifCleaningActive || animatingNCD) ? (<NotificationPurgeButtonsContainer />) : null } </div> </div> ); return ( <Column bindToDocument={!multiColumn} ref={this.setColumnRef} extraClasses={this.props.notifCleaningActive ? 'notif-cleaning' : null} label={intl.formatMessage(messages.title)} > <ColumnHeader icon='bell' iconComponent={NotificationsIcon} active={isUnread} title={intl.formatMessage(messages.title)} onPin={this.handlePin} onMove={this.handleMove} onClick={this.handleHeaderClick} pinned={pinned} multiColumn={multiColumn} localSettings={this.props.localSettings} extraButton={extraButtons} appendContent={notifCleaningDrawer} > <ColumnSettingsContainer /> </ColumnHeader> {filterBarContainer} <FilteredNotificationsBanner /> {scrollContainer} <Helmet> <title>{intl.formatMessage(messages.title)}</title> <meta name='robots' content='noindex' /> </Helmet> </Column> ); } } export default connect(mapStateToProps, mapDispatchToProps)(injectIntl(Notifications));