闭社主体
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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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refreshPublicTimeline,
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expandPublicTimeline,
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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.public', defaultMessage: 'Federated timeline' },
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});
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const mapStateToProps = state => ({
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hasUnread: state.getIn(['timelines', 'public', '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 PublicTimeline extends React.PureComponent {
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static propTypes = {
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dispatch: PropTypes.func.isRequired,
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intl: PropTypes.object.isRequired,
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columnId: PropTypes.string,
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multiColumn: PropTypes.bool,
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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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};
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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('PUBLIC', {}));
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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(refreshPublicTimeline());
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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', {
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connected () {
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dispatch(connectTimeline('public'));
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},
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reconnected () {
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dispatch(connectTimeline('public'));
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},
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disconnected () {
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dispatch(disconnectTimeline('public'));
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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('public', 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(expandPublicTimeline());
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}
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render () {
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const { intl, columnId, hasUnread, 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='globe'
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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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timelineId='public'
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loadMore={this.handleLoadMore}
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trackScroll={!pinned}
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scrollKey={`public_timeline-${columnId}`}
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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' />}
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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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