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import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { ImmutableHashtag as Hashtag } from 'flavours/glitch/components/hashtag';
import LoadingIndicator from 'flavours/glitch/components/loading_indicator';
import { connect } from 'react-redux';
import { fetchTrendingHashtags } from 'flavours/glitch/actions/trends';
import { FormattedMessage } from 'react-intl';
import DismissableBanner from 'flavours/glitch/components/dismissable_banner';
const mapStateToProps = state => ({
hashtags: state.getIn(['trends', 'tags', 'items']),
isLoadingHashtags: state.getIn(['trends', 'tags', 'isLoading']),
});
class Tags extends React.PureComponent {
static propTypes = {
hashtags: ImmutablePropTypes.list,
isLoading: PropTypes.bool,
dispatch: PropTypes.func.isRequired,
};
componentDidMount () {
const { dispatch } = this.props;
dispatch(fetchTrendingHashtags());
}
render () {
const { isLoading, hashtags } = this.props;
const banner = (
<DismissableBanner id='explore/tags'>
<FormattedMessage id='dismissable_banner.explore_tags' defaultMessage='These hashtags are gaining traction among people on this and other servers of the decentralized network right now.' />
</DismissableBanner>
);
if (!isLoading && hashtags.isEmpty()) {
return (
<div className='explore__links scrollable scrollable--flex'>
{banner}
<div className='empty-column-indicator'>
<FormattedMessage id='empty_column.explore_statuses' defaultMessage='Nothing is trending right now. Check back later!' />
</div>
</div>
);
}
return (
<div className='explore__links'>
{banner}
{isLoading ? (<LoadingIndicator />) : hashtags.map(hashtag => (
<Hashtag key={hashtag.get('name')} hashtag={hashtag} />
))}
</div>
);
}
}
export default connect(mapStateToProps)(Tags);
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