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path: root/app/javascript/flavours/glitch/features/reblogs/index.js
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import React from 'react';
import { connect } from 'react-redux';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import LoadingIndicator from 'flavours/glitch/components/loading_indicator';
import { fetchReblogs } from 'flavours/glitch/actions/interactions';
import { ScrollContainer } from 'react-router-scroll-4';
import AccountContainer from 'flavours/glitch/containers/account_container';
import Column from 'flavours/glitch/features/ui/components/column';
import ColumnHeader from 'flavours/glitch/components/column_header';
import { defineMessages, injectIntl } from 'react-intl';
import ImmutablePureComponent from 'react-immutable-pure-component';

const messages = defineMessages({
  heading: { id: 'column.reblogged_by', defaultMessage: 'Boosted by' },
});

const mapStateToProps = (state, props) => ({
  accountIds: state.getIn(['user_lists', 'reblogged_by', props.params.statusId]),
});

@connect(mapStateToProps)
@injectIntl
export default class Reblogs extends ImmutablePureComponent {

  static propTypes = {
    params: PropTypes.object.isRequired,
    dispatch: PropTypes.func.isRequired,
    accountIds: ImmutablePropTypes.list,
    intl: PropTypes.object.isRequired,
  };

  componentWillMount () {
    this.props.dispatch(fetchReblogs(this.props.params.statusId));
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.params.statusId !== this.props.params.statusId && nextProps.params.statusId) {
      this.props.dispatch(fetchReblogs(nextProps.params.statusId));
    }
  }

  shouldUpdateScroll = (prevRouterProps, { location }) => {
    if ((((prevRouterProps || {}).location || {}).state || {}).mastodonModalOpen) return false;
    return !(location.state && location.state.mastodonModalOpen);
  }

  handleHeaderClick = () => {
    this.column.scrollTop();
  }

  setRef = c => {
    this.column = c;
  }

  render () {
    const { intl, accountIds } = this.props;

    if (!accountIds) {
      return (
        <Column>
          <LoadingIndicator />
        </Column>
      );
    }

    return (
      <Column ref={this.setRef}>
        <ColumnHeader
          icon='retweet'
          title={intl.formatMessage(messages.heading)}
          onClick={this.handleHeaderClick}
          showBackButton
        />

        <ScrollContainer scrollKey='reblogs' shouldUpdateScroll={this.shouldUpdateScroll}>
          <div className='scrollable reblogs'>
            {accountIds.map(id => <AccountContainer key={id} id={id} withNote={false} />)}
          </div>
        </ScrollContainer>
      </Column>
    );
  }

}