闭社主体
forked from https://github.com/tootsuite/mastodon
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145 lines
3.8 KiB
145 lines
3.8 KiB
import React from 'react';
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import { connect } from 'react-redux';
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import PropTypes from 'prop-types';
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import StatusListContainer from '../ui/containers/status_list_container';
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import Column from '../../components/column';
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import ColumnHeader from '../../components/column_header';
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import {
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refreshCommunityTimeline,
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expandCommunityTimeline,
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updateTimeline,
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deleteFromTimelines,
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connectTimeline,
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disconnectTimeline,
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} from '../../actions/timelines';
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import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
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import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
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import ColumnSettingsContainer from './containers/column_settings_container';
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import createStream from '../../stream';
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const messages = defineMessages({
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title: { id: 'column.community', defaultMessage: 'Local timeline' },
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});
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const mapStateToProps = state => ({
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hasUnread: state.getIn(['timelines', 'community', 'unread']) > 0,
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streamingAPIBaseURL: state.getIn(['meta', 'streaming_api_base_url']),
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accessToken: state.getIn(['meta', 'access_token']),
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});
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@connect(mapStateToProps)
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@injectIntl
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export default class CommunityTimeline extends React.PureComponent {
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static propTypes = {
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dispatch: PropTypes.func.isRequired,
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columnId: PropTypes.string,
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intl: PropTypes.object.isRequired,
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streamingAPIBaseURL: PropTypes.string.isRequired,
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accessToken: PropTypes.string.isRequired,
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hasUnread: PropTypes.bool,
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multiColumn: PropTypes.bool,
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};
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handlePin = () => {
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const { columnId, dispatch } = this.props;
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if (columnId) {
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dispatch(removeColumn(columnId));
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} else {
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dispatch(addColumn('COMMUNITY', {}));
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}
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}
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handleMove = (dir) => {
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const { columnId, dispatch } = this.props;
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dispatch(moveColumn(columnId, dir));
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}
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handleHeaderClick = () => {
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this.column.scrollTop();
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}
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componentDidMount () {
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const { dispatch, streamingAPIBaseURL, accessToken } = this.props;
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dispatch(refreshCommunityTimeline());
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if (typeof this._subscription !== 'undefined') {
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return;
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}
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this._subscription = createStream(streamingAPIBaseURL, accessToken, 'public:local', {
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connected () {
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dispatch(connectTimeline('community'));
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},
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reconnected () {
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dispatch(connectTimeline('community'));
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},
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disconnected () {
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dispatch(disconnectTimeline('community'));
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},
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received (data) {
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switch(data.event) {
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case 'update':
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dispatch(updateTimeline('community', JSON.parse(data.payload)));
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break;
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case 'delete':
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dispatch(deleteFromTimelines(data.payload));
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break;
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}
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},
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});
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}
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componentWillUnmount () {
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if (typeof this._subscription !== 'undefined') {
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this._subscription.close();
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this._subscription = null;
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}
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}
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setRef = c => {
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this.column = c;
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}
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handleLoadMore = () => {
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this.props.dispatch(expandCommunityTimeline());
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}
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render () {
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const { intl, hasUnread, columnId, multiColumn } = this.props;
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const pinned = !!columnId;
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return (
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<Column ref={this.setRef}>
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<ColumnHeader
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icon='users'
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active={hasUnread}
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title={intl.formatMessage(messages.title)}
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onPin={this.handlePin}
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onMove={this.handleMove}
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onClick={this.handleHeaderClick}
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pinned={pinned}
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multiColumn={multiColumn}
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>
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<ColumnSettingsContainer />
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</ColumnHeader>
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<StatusListContainer
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trackScroll={!pinned}
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scrollKey={`community_timeline-${columnId}`}
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timelineId='community'
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loadMore={this.handleLoadMore}
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emptyMessage={<FormattedMessage id='empty_column.community' defaultMessage='The local timeline is empty. Write something publicly to get the ball rolling!' />}
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/>
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</Column>
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);
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}
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}
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