459 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			459 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
import PropTypes from 'prop-types';
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import { PureComponent } from 'react';
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import { defineMessages, injectIntl, FormattedMessage, FormattedDate } from 'react-intl';
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import classNames from 'classnames';
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import { withRouter } from 'react-router-dom';
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import ImmutablePropTypes from 'react-immutable-proptypes';
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import ImmutablePureComponent from 'react-immutable-pure-component';
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import TransitionMotion from 'react-motion/lib/TransitionMotion';
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import spring from 'react-motion/lib/spring';
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import ReactSwipeableViews from 'react-swipeable-views';
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import elephantUIPlane from '@/images/elephant_ui_plane.svg';
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import AddIcon from '@/material-icons/400-24px/add.svg?react';
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import ChevronLeftIcon from '@/material-icons/400-24px/chevron_left.svg?react';
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import ChevronRightIcon from '@/material-icons/400-24px/chevron_right.svg?react';
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import { AnimatedNumber } from 'mastodon/components/animated_number';
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import { Icon }  from 'mastodon/components/icon';
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import { IconButton } from 'mastodon/components/icon_button';
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import EmojiPickerDropdown from 'mastodon/features/compose/containers/emoji_picker_dropdown_container';
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import { unicodeMapping } from 'mastodon/features/emoji/emoji_unicode_mapping_light';
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import { autoPlayGif, reduceMotion, disableSwiping, mascot } from 'mastodon/initial_state';
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import { assetHost } from 'mastodon/utils/config';
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import { WithRouterPropTypes } from 'mastodon/utils/react_router';
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const messages = defineMessages({
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  close: { id: 'lightbox.close', defaultMessage: 'Close' },
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  previous: { id: 'lightbox.previous', defaultMessage: 'Previous' },
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  next: { id: 'lightbox.next', defaultMessage: 'Next' },
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});
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class ContentWithRouter extends ImmutablePureComponent {
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  static propTypes = {
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    announcement: ImmutablePropTypes.map.isRequired,
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    ...WithRouterPropTypes,
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  };
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  setRef = c => {
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    this.node = c;
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  };
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  componentDidMount () {
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    this._updateLinks();
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  }
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  componentDidUpdate () {
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    this._updateLinks();
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  }
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  _updateLinks () {
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    const node = this.node;
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    if (!node) {
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      return;
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    }
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    const links = node.querySelectorAll('a');
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    for (var i = 0; i < links.length; ++i) {
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      let link = links[i];
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      if (link.classList.contains('status-link')) {
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        continue;
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      }
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      link.classList.add('status-link');
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      let mention = this.props.announcement.get('mentions').find(item => link.href === item.get('url'));
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      if (mention) {
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        link.addEventListener('click', this.onMentionClick.bind(this, mention), false);
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        link.setAttribute('title', mention.get('acct'));
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      } else if (link.textContent[0] === '#' || (link.previousSibling && link.previousSibling.textContent && link.previousSibling.textContent[link.previousSibling.textContent.length - 1] === '#')) {
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        link.addEventListener('click', this.onHashtagClick.bind(this, link.text), false);
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      } else {
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        let status = this.props.announcement.get('statuses').find(item => link.href === item.get('url'));
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        if (status) {
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          link.addEventListener('click', this.onStatusClick.bind(this, status), false);
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        }
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        link.setAttribute('title', link.href);
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        link.classList.add('unhandled-link');
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      }
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      link.setAttribute('target', '_blank');
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      link.setAttribute('rel', 'noopener noreferrer');
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    }
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  }
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  onMentionClick = (mention, e) => {
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    if (this.props.history && e.button === 0 && !(e.ctrlKey || e.metaKey)) {
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      e.preventDefault();
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      this.props.history.push(`/@${mention.get('acct')}`);
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    }
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  };
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  onHashtagClick = (hashtag, e) => {
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    hashtag = hashtag.replace(/^#/, '');
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    if (this.props.history&& e.button === 0 && !(e.ctrlKey || e.metaKey)) {
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      e.preventDefault();
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      this.props.history.push(`/tags/${hashtag}`);
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    }
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  };
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  onStatusClick = (status, e) => {
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    if (this.props.history && e.button === 0 && !(e.ctrlKey || e.metaKey)) {
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      e.preventDefault();
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      this.props.history.push(`/@${status.getIn(['account', 'acct'])}/${status.get('id')}`);
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    }
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  };
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  handleMouseEnter = ({ currentTarget }) => {
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    if (autoPlayGif) {
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      return;
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    }
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    const emojis = currentTarget.querySelectorAll('.custom-emoji');
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    for (var i = 0; i < emojis.length; i++) {
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      let emoji = emojis[i];
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      emoji.src = emoji.getAttribute('data-original');
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    }
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  };
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  handleMouseLeave = ({ currentTarget }) => {
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    if (autoPlayGif) {
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      return;
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    }
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    const emojis = currentTarget.querySelectorAll('.custom-emoji');
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    for (var i = 0; i < emojis.length; i++) {
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      let emoji = emojis[i];
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      emoji.src = emoji.getAttribute('data-static');
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    }
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  };
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  render () {
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    const { announcement } = this.props;
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    return (
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      <div
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        className='announcements__item__content translate'
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        ref={this.setRef}
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        dangerouslySetInnerHTML={{ __html: announcement.get('contentHtml') }}
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        onMouseEnter={this.handleMouseEnter}
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        onMouseLeave={this.handleMouseLeave}
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      />
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    );
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  }
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}
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const Content = withRouter(ContentWithRouter);
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class Emoji extends PureComponent {
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  static propTypes = {
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    emoji: PropTypes.string.isRequired,
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    emojiMap: ImmutablePropTypes.map.isRequired,
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    hovered: PropTypes.bool.isRequired,
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  };
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  render () {
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    const { emoji, emojiMap, hovered } = this.props;
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    if (unicodeMapping[emoji]) {
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      const { filename, shortCode } = unicodeMapping[this.props.emoji];
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      const title = shortCode ? `:${shortCode}:` : '';
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      return (
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        <img
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          draggable='false'
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          className='emojione'
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          alt={emoji}
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          title={title}
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          src={`${assetHost}/emoji/${filename}.svg`}
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        />
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      );
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    } else if (emojiMap.get(emoji)) {
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      const filename  = (autoPlayGif || hovered) ? emojiMap.getIn([emoji, 'url']) : emojiMap.getIn([emoji, 'static_url']);
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      const shortCode = `:${emoji}:`;
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      return (
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        <img
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          draggable='false'
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          className='emojione custom-emoji'
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          alt={shortCode}
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          title={shortCode}
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          src={filename}
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        />
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      );
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    } else {
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      return null;
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    }
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  }
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}
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class Reaction extends ImmutablePureComponent {
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  static propTypes = {
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    announcementId: PropTypes.string.isRequired,
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    reaction: ImmutablePropTypes.map.isRequired,
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    addReaction: PropTypes.func.isRequired,
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    removeReaction: PropTypes.func.isRequired,
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    emojiMap: ImmutablePropTypes.map.isRequired,
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    style: PropTypes.object,
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  };
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  state = {
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    hovered: false,
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  };
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  handleClick = () => {
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    const { reaction, announcementId, addReaction, removeReaction } = this.props;
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    if (reaction.get('me')) {
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      removeReaction(announcementId, reaction.get('name'));
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    } else {
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      addReaction(announcementId, reaction.get('name'));
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    }
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  };
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  handleMouseEnter = () => this.setState({ hovered: true });
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  handleMouseLeave = () => this.setState({ hovered: false });
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  render () {
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    const { reaction } = this.props;
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    let shortCode = reaction.get('name');
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    if (unicodeMapping[shortCode]) {
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      shortCode = unicodeMapping[shortCode].shortCode;
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    }
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    return (
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      <button className={classNames('reactions-bar__item', { active: reaction.get('me') })} onClick={this.handleClick} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave} title={`:${shortCode}:`} style={this.props.style}>
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        <span className='reactions-bar__item__emoji'><Emoji hovered={this.state.hovered} emoji={reaction.get('name')} emojiMap={this.props.emojiMap} /></span>
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        <span className='reactions-bar__item__count'><AnimatedNumber value={reaction.get('count')} /></span>
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      </button>
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    );
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  }
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}
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class ReactionsBar extends ImmutablePureComponent {
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  static propTypes = {
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    announcementId: PropTypes.string.isRequired,
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    reactions: ImmutablePropTypes.list.isRequired,
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    addReaction: PropTypes.func.isRequired,
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    removeReaction: PropTypes.func.isRequired,
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    emojiMap: ImmutablePropTypes.map.isRequired,
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  };
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  handleEmojiPick = data => {
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    const { addReaction, announcementId } = this.props;
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    addReaction(announcementId, data.native.replace(/:/g, ''));
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  };
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  willEnter () {
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    return { scale: reduceMotion ? 1 : 0 };
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  }
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  willLeave () {
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    return { scale: reduceMotion ? 0 : spring(0, { stiffness: 170, damping: 26 }) };
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  }
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  render () {
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    const { reactions } = this.props;
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    const visibleReactions = reactions.filter(x => x.get('count') > 0);
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    const styles = visibleReactions.map(reaction => ({
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      key: reaction.get('name'),
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      data: reaction,
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      style: { scale: reduceMotion ? 1 : spring(1, { stiffness: 150, damping: 13 }) },
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    })).toArray();
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    return (
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      <TransitionMotion styles={styles} willEnter={this.willEnter} willLeave={this.willLeave}>
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        {items => (
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          <div className={classNames('reactions-bar', { 'reactions-bar--empty': visibleReactions.isEmpty() })}>
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            {items.map(({ key, data, style }) => (
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              <Reaction
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                key={key}
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                reaction={data}
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                style={{ transform: `scale(${style.scale})`, position: style.scale < 0.5 ? 'absolute' : 'static' }}
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                announcementId={this.props.announcementId}
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                addReaction={this.props.addReaction}
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                removeReaction={this.props.removeReaction}
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                emojiMap={this.props.emojiMap}
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              />
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            ))}
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            {visibleReactions.size < 8 && <EmojiPickerDropdown onPickEmoji={this.handleEmojiPick} button={<Icon id='plus' icon={AddIcon} />} />}
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          </div>
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        )}
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      </TransitionMotion>
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    );
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  }
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}
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class Announcement extends ImmutablePureComponent {
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  static propTypes = {
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    announcement: ImmutablePropTypes.map.isRequired,
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    emojiMap: ImmutablePropTypes.map.isRequired,
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    addReaction: PropTypes.func.isRequired,
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    removeReaction: PropTypes.func.isRequired,
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    intl: PropTypes.object.isRequired,
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    selected: PropTypes.bool,
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  };
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  state = {
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    unread: !this.props.announcement.get('read'),
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  };
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  componentDidUpdate () {
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    const { selected, announcement } = this.props;
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    if (!selected && this.state.unread !== !announcement.get('read')) {
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      this.setState({ unread: !announcement.get('read') });
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    }
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  }
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  render () {
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    const { announcement } = this.props;
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    const { unread } = this.state;
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    const startsAt = announcement.get('starts_at') && new Date(announcement.get('starts_at'));
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    const endsAt = announcement.get('ends_at') && new Date(announcement.get('ends_at'));
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    const now = new Date();
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    const hasTimeRange = startsAt && endsAt;
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    const skipYear = hasTimeRange && startsAt.getFullYear() === endsAt.getFullYear() && endsAt.getFullYear() === now.getFullYear();
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    const skipEndDate = hasTimeRange && startsAt.getDate() === endsAt.getDate() && startsAt.getMonth() === endsAt.getMonth() && startsAt.getFullYear() === endsAt.getFullYear();
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    const skipTime = announcement.get('all_day');
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    return (
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      <div className='announcements__item'>
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        <strong className='announcements__item__range'>
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          <FormattedMessage id='announcement.announcement' defaultMessage='Announcement' />
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          {hasTimeRange && <span> · <FormattedDate value={startsAt} year={(skipYear || startsAt.getFullYear() === now.getFullYear()) ? undefined : 'numeric'} month='short' day='2-digit' hour={skipTime ? undefined : '2-digit'} minute={skipTime ? undefined : '2-digit'} /> - <FormattedDate value={endsAt} year={(skipYear || endsAt.getFullYear() === now.getFullYear()) ? undefined : 'numeric'} month={skipEndDate ? undefined : 'short'} day={skipEndDate ? undefined : '2-digit'} hour={skipTime ? undefined : '2-digit'} minute={skipTime ? undefined : '2-digit'} /></span>}
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        </strong>
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        <Content announcement={announcement} />
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        <ReactionsBar
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          reactions={announcement.get('reactions')}
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          announcementId={announcement.get('id')}
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          addReaction={this.props.addReaction}
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          removeReaction={this.props.removeReaction}
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          emojiMap={this.props.emojiMap}
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        />
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        {unread && <span className='announcements__item__unread' />}
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      </div>
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    );
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  }
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}
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class Announcements extends ImmutablePureComponent {
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  static propTypes = {
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    announcements: ImmutablePropTypes.list,
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    emojiMap: ImmutablePropTypes.map.isRequired,
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    dismissAnnouncement: PropTypes.func.isRequired,
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    addReaction: PropTypes.func.isRequired,
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    removeReaction: PropTypes.func.isRequired,
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    intl: PropTypes.object.isRequired,
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  };
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  state = {
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    index: 0,
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  };
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  static getDerivedStateFromProps(props, state) {
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    if (props.announcements.size > 0 && state.index >= props.announcements.size) {
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      return { index: props.announcements.size - 1 };
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    } else {
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      return null;
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    }
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  }
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  componentDidMount () {
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    this._markAnnouncementAsRead();
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  }
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  componentDidUpdate () {
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    this._markAnnouncementAsRead();
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  }
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  _markAnnouncementAsRead () {
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    const { dismissAnnouncement, announcements } = this.props;
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    const { index } = this.state;
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    const announcement = announcements.get(announcements.size - 1 - index);
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    if (!announcement.get('read')) dismissAnnouncement(announcement.get('id'));
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  }
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  handleChangeIndex = index => {
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    this.setState({ index: index % this.props.announcements.size });
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  };
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  handleNextClick = () => {
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    this.setState({ index: (this.state.index + 1) % this.props.announcements.size });
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  };
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  handlePrevClick = () => {
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    this.setState({ index: (this.props.announcements.size + this.state.index - 1) % this.props.announcements.size });
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  };
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  render () {
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    const { announcements, intl } = this.props;
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    const { index } = this.state;
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    if (announcements.isEmpty()) {
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      return null;
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    }
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    return (
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      <div className='announcements'>
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        <img className='announcements__mastodon' alt='' draggable='false' src={mascot || elephantUIPlane} />
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        <div className='announcements__container'>
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          <ReactSwipeableViews animateHeight animateTransitions={!reduceMotion} index={index} onChangeIndex={this.handleChangeIndex}>
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            {announcements.map((announcement, idx) => (
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						|
              <Announcement
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						|
                key={announcement.get('id')}
 | 
						|
                announcement={announcement}
 | 
						|
                emojiMap={this.props.emojiMap}
 | 
						|
                addReaction={this.props.addReaction}
 | 
						|
                removeReaction={this.props.removeReaction}
 | 
						|
                intl={intl}
 | 
						|
                selected={index === idx}
 | 
						|
                disabled={disableSwiping}
 | 
						|
              />
 | 
						|
            )).reverse()}
 | 
						|
          </ReactSwipeableViews>
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						|
 | 
						|
          {announcements.size > 1 && (
 | 
						|
            <div className='announcements__pagination'>
 | 
						|
              <IconButton disabled={announcements.size === 1} title={intl.formatMessage(messages.previous)} icon='chevron-left' iconComponent={ChevronLeftIcon} onClick={this.handlePrevClick} size={13} />
 | 
						|
              <span>{index + 1} / {announcements.size}</span>
 | 
						|
              <IconButton disabled={announcements.size === 1} title={intl.formatMessage(messages.next)} icon='chevron-right' iconComponent={ChevronRightIcon} onClick={this.handleNextClick} size={13} />
 | 
						|
            </div>
 | 
						|
          )}
 | 
						|
        </div>
 | 
						|
      </div>
 | 
						|
    );
 | 
						|
  }
 | 
						|
 | 
						|
}
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						|
 | 
						|
export default injectIntl(Announcements);
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