fedibird-fe/app/javascript/mastodon/features/ui/components/reaction_modal.js

import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import ImmutablePureComponent from 'react-immutable-pure-component';
import StatusContent from '../../../components/status_content';
import Avatar from '../../../components/avatar';
import RelativeTimestamp from '../../../components/relative_timestamp';
import DisplayName from '../../../components/display_name';

import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import { supportsPassiveEvents } from 'detect-passive-events';
import { EmojiPicker as EmojiPickerAsync } from '../util/async-components';
import { buildCustomEmojis, categoriesFromEmojis } from '../../emoji/emoji';
import { assetHost } from 'mastodon/utils/config';

const messages = defineMessages({
  emoji: { id: 'emoji_button.label', defaultMessage: 'Insert emoji' },
  emoji_search: { id: 'emoji_button.search', defaultMessage: 'Search...' },
  emoji_not_found: { id: 'emoji_button.not_found', defaultMessage: 'No emojos!! (╯°□°）╯︵ ┻━┻' },
  custom: { id: 'emoji_button.custom', defaultMessage: 'Custom' },
  recent: { id: 'emoji_button.recent', defaultMessage: 'Frequently used' },
  search_results: { id: 'emoji_button.search_results', defaultMessage: 'Search results' },
  people: { id: 'emoji_button.people', defaultMessage: 'People' },
  nature: { id: 'emoji_button.nature', defaultMessage: 'Nature' },
  food: { id: 'emoji_button.food', defaultMessage: 'Food & Drink' },
  activity: { id: 'emoji_button.activity', defaultMessage: 'Activity' },
  travel: { id: 'emoji_button.travel', defaultMessage: 'Travel & Places' },
  objects: { id: 'emoji_button.objects', defaultMessage: 'Objects' },
  symbols: { id: 'emoji_button.symbols', defaultMessage: 'Symbols' },
  flags: { id: 'emoji_button.flags', defaultMessage: 'Flags' },
});

let EmojiPicker, Emoji; // load asynchronously

const listenerOptions = supportsPassiveEvents ? { passive: true } : false;

const backgroundImageFn = () => `${assetHost}/emoji/sheet_13.png`;

const notFoundFn = () => (
  <div className='emoji-mart-no-results'>
    <Emoji
      emoji='sleuth_or_spy'
      set='twitter'
      size={32}
      sheetSize={32}
      backgroundImageFn={backgroundImageFn}
    />

    <div className='emoji-mart-no-results-label'>
      <FormattedMessage id='emoji_mart_button.not_found' defaultMessage='No matching emojis found' />
    </div>
  </div>
);

@injectIntl
class ReactionPicker extends React.PureComponent {

  static propTypes = {
    intl: PropTypes.object.isRequired,
    custom_emojis: ImmutablePropTypes.list,
    onPickEmoji: PropTypes.func.isRequired,
    onSkinTone: PropTypes.func.isRequired,
    onClose: PropTypes.func.isRequired,
    skinTone: PropTypes.number.isRequired,
    frequentlyUsedEmojis: PropTypes.arrayOf(PropTypes.string),
    loading: PropTypes.bool,
    style: PropTypes.object,
    placement: PropTypes.string,
    arrowOffsetLeft: PropTypes.string,
    arrowOffsetTop: PropTypes.string,
  };

  static defaultProps = {
    style: {},
    loading: true,
    frequentlyUsedEmojis: [],
  };

  state = {
    modifierOpen: false,
    placement: null,
  };

  handleDocumentClick = e => {
    if (this.node && !this.node.contains(e.target)) {
      this.props.onClose();
    }
  }

  componentDidMount () {
    document.addEventListener('click', this.handleDocumentClick, false);
    document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
  }

  componentWillUnmount () {
    document.removeEventListener('click', this.handleDocumentClick, false);
    document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
  }

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

  getI18n = () => {
    const { intl } = this.props;

    return {
      search: intl.formatMessage(messages.emoji_search),
      notfound: intl.formatMessage(messages.emoji_not_found),
      categories: {
        search: intl.formatMessage(messages.search_results),
        recent: intl.formatMessage(messages.recent),
        people: intl.formatMessage(messages.people),
        nature: intl.formatMessage(messages.nature),
        foods: intl.formatMessage(messages.food),
        activity: intl.formatMessage(messages.activity),
        places: intl.formatMessage(messages.travel),
        objects: intl.formatMessage(messages.objects),
        symbols: intl.formatMessage(messages.symbols),
        flags: intl.formatMessage(messages.flags),
        custom: intl.formatMessage(messages.custom),
      },
    };
  }

  handleClick = (emoji, event) => {
    if (!emoji.native) {
      emoji.native = emoji.colons;
    }
    if (!(event.ctrlKey || event.metaKey)) {
      this.props.onClose();
    }
    this.props.onPickEmoji(emoji);
  }

  handleModifierOpen = () => {
    this.setState({ modifierOpen: true });
  }

  handleModifierClose = () => {
    this.setState({ modifierOpen: false });
  }

  handleModifierChange = modifier => {
    this.props.onSkinTone(modifier);
  }

  render () {
    const { loading, style, intl, custom_emojis, skinTone, frequentlyUsedEmojis } = this.props;

    if (loading) {
      return <div style={{ width: '100%' ,height: '50%'}} />;
    }

    const title = intl.formatMessage(messages.emoji);

    const { modifierOpen } = this.state;

    const categoriesSort = [
      'recent',
      'people',
      'nature',
      'foods',
      'activity',
      'places',
      'objects',
      'symbols',
      'flags',
    ];

    categoriesSort.splice(1, 0, ...Array.from(categoriesFromEmojis(custom_emojis)).sort());

    return (
        <EmojiPicker
          perLine={8}
          emojiSize={22}
          sheetSize={32}
          custom={buildCustomEmojis(custom_emojis)}
          color=''
          emoji=''
          set='twitter'
          title={title}
          i18n={this.getI18n()}
          onClick={this.handleClick}
          include={categoriesSort}
          recent={frequentlyUsedEmojis}
          skin={skinTone}
          showPreview={false}
          showSkinTones={false}
          notFound={notFoundFn}
          emojiTooltip
          style={{width: '100%'}}
        />
    );
  }
}

export default class ReactionModal extends ImmutablePureComponent {

  static propTypes = {
    status: ImmutablePropTypes.map,
    custom_emojis: ImmutablePropTypes.list,
    onPickEmoji: PropTypes.func.isRequired,
    onSkinTone: PropTypes.func.isRequired,
    onClose: PropTypes.func.isRequired,
    skinTone: PropTypes.number.isRequired,
    frequentlyUsedEmojis: PropTypes.arrayOf(PropTypes.string),
    };

    state = {
      loading: true,
    };


    componentDidMount() {
        this.setState({ loading: true });
        EmojiPickerAsync().then(EmojiMart => {
          EmojiPicker = EmojiMart.Picker;
          Emoji       = EmojiMart.Emoji;
          this.setState({ loading: false });
        }).catch(() => {
          this.setState({ loading: false });
        });
    }

  render () {
    const { custom_emojis, onPickEmoji, onSkinTone, onClose, skinTone, frequentlyUsedEmojis } = this.props;
    const loading = this.state.loading;
    const status = this.props.status && (
      <div className='status light'>
        <div className='boost-modal__status-header'>
          <div className='boost-modal__status-time'>
            <a href={this.props.status.get('url')} className='status__relative-time' target='_blank' rel='noopener noreferrer'>
              <RelativeTimestamp timestamp={this.props.status.get('created_at')} />
            </a>
          </div>

          <a href={this.props.status.getIn(['account', 'url'])} className='status__display-name'>
            <div className='status__avatar'>
              <Avatar account={this.props.status.get('account')} size={48} />
            </div>

            <DisplayName account={this.props.status.get('account')} />
          </a>
        </div>

        <StatusContent status={this.props.status} />
      </div>
    );

    return (
      <div className='modal-root__modal reaction-modal'>
        {status}
        <ReactionPicker
          custom_emojis={custom_emojis}
          loading={loading}
          onClose={onClose}
          onPickEmoji={onPickEmoji}
          onSkinTone={onSkinTone}
          skinTone={skinTone}
          frequentlyUsedEmojis={frequentlyUsedEmojis}
        />
      </div>
    );
  }

}