mastofe

index.js (2921B)

import React from 'react';
import { connect } from 'react-redux';
import PropTypes from 'prop-types';
import StatusListContainer from '../ui/containers/status_list_container';
import Column from '../../components/column';
import ColumnHeader from '../../components/column_header';
import { expandCommunityTimeline } from '../../actions/timelines';
import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import ColumnSettingsContainer from './containers/column_settings_container';
import { connectCommunityStream } from '../../actions/streaming';
const messages = defineMessages({
  title: { id: 'column.community', defaultMessage: 'Local timeline' },
});
const mapStateToProps = state => ({
  hasUnread: state.getIn(['timelines', 'community', 'unread']) > 0,
});
@connect(mapStateToProps)
@injectIntl
export default class CommunityTimeline extends React.PureComponent {
  static propTypes = {
    dispatch: PropTypes.func.isRequired,
    columnId: PropTypes.string,
    intl: PropTypes.object.isRequired,
    hasUnread: PropTypes.bool,
    multiColumn: PropTypes.bool,
  };
  handlePin = () => {
    const { columnId, dispatch } = this.props;
    if (columnId) {
      dispatch(removeColumn(columnId));
    } else {
      dispatch(addColumn('COMMUNITY', {}));
    }
  }
  handleMove = (dir) => {
    const { columnId, dispatch } = this.props;
    dispatch(moveColumn(columnId, dir));
  }
  handleHeaderClick = () => {
    this.column.scrollTop();
  }
  componentDidMount () {
    const { dispatch } = this.props;
    dispatch(expandCommunityTimeline());
    this.disconnect = dispatch(connectCommunityStream());
  }
  componentWillUnmount () {
    if (this.disconnect) {
      this.disconnect();
      this.disconnect = null;
    }
  }
  setRef = c => {
    this.column = c;
  }
  handleLoadMore = maxId => {
    this.props.dispatch(expandCommunityTimeline({ maxId }));
  }
  render () {
    const { intl, hasUnread, columnId, multiColumn } = this.props;
    const pinned = !!columnId;
    return (
      <Column ref={this.setRef}>
        <ColumnHeader
          icon='users'
          active={hasUnread}
          title={intl.formatMessage(messages.title)}
          onPin={this.handlePin}
          onMove={this.handleMove}
          onClick={this.handleHeaderClick}
          pinned={pinned}
          multiColumn={multiColumn}
        >
          <ColumnSettingsContainer />
        </ColumnHeader>
        <StatusListContainer
          trackScroll={!pinned}
          scrollKey={`community_timeline-${columnId}`}
          timelineId='community'
          onLoadMore={this.handleLoadMore}
          emptyMessage={<FormattedMessage id='empty_column.community' defaultMessage='The local timeline is empty. Write something publicly to get the ball rolling!' />}
        />
      </Column>
    );
  }
}