content: import React from 'react';
  import ImmutablePropTypes from 'react-immutable-proptypes';
  import PropTypes from 'prop-types';
  import { autoPlayGif } from 'mastodon/initial_state';
  
  export default class DisplayName extends React.PureComponent {
  
    static propTypes = {
      account: ImmutablePropTypes.map.isRequired,
      others: ImmutablePropTypes.list,
      localDomain: PropTypes.string,
    };
  
    handleMouseEnter = ({ currentTarget }) => {
      if (autoPlayGif) {
        return;
      }
  
      const emojis = currentTarget.querySelectorAll('.custom-emoji');
  
      for (var i = 0; i < emojis.length; i++) {
        let emoji = emojis[i];
        emoji.src = emoji.getAttribute('data-original');
      }
    }
  
    handleMouseLeave = ({ currentTarget }) => {
      if (autoPlayGif) {
        return;
      }
  
      const emojis = currentTarget.querySelectorAll('.custom-emoji');
  
      for (var i = 0; i < emojis.length; i++) {
        let emoji = emojis[i];
        emoji.src = emoji.getAttribute('data-static');
      }
    }
  
    render () {
      const { others, localDomain } = this.props;
  
      let displayName, suffix, account;
  
      if (others && others.size > 1) {
        displayName = others.take(2).map(a => <bdi key={a.get('id')}><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: a.get('display_name_html') }} /></bdi>).reduce((prev, cur) => [prev, ', ', cur]);
  
        if (others.size - 2 > 0) {
          suffix = `+${others.size - 2}`;
        }
      } else {
        if (others && others.size > 0) {
          account = others.first();
        } else {
          account = this.props.account;
        }
  
        let acct = account.get('acct');
  
        if (acct.indexOf('@') === -1 && localDomain) {
          acct = `${acct}@${localDomain}`;
        }
  
        displayName = <bdi><strong className='display-name__html' dangerouslySetInnerHTML={{ __html: account.get('display_name_html') }} /></bdi>;
        suffix      = <span className='display-name__account'>@{acct}</span>;
      }
  
      return (
        <span className='display-name' onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
          {displayName} {suffix}
        </span>
      );
    }
  
  }
  