441 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			441 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
import React from 'react';
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import ImmutablePropTypes from 'react-immutable-proptypes';
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import PropTypes from 'prop-types';
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import StatusPrepend from './status_prepend';
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import StatusHeader from './status_header';
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import StatusContent from './status_content';
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import StatusActionBar from './status_action_bar';
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import ImmutablePureComponent from 'react-immutable-pure-component';
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import { MediaGallery, Video } from 'flavours/glitch/util/async-components';
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import { HotKeys } from 'react-hotkeys';
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import NotificationOverlayContainer from 'flavours/glitch/features/notifications/containers/overlay_container';
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import classNames from 'classnames';
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// We use the component (and not the container) since we do not want
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// to use the progress bar to show download progress
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import Bundle from '../features/ui/components/bundle';
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export default class Status extends ImmutablePureComponent {
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  static contextTypes = {
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    router: PropTypes.object,
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  };
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  static propTypes = {
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    containerId: PropTypes.string,
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    id: PropTypes.string,
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    status: ImmutablePropTypes.map,
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    account: ImmutablePropTypes.map,
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    onReply: PropTypes.func,
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    onFavourite: PropTypes.func,
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    onReblog: PropTypes.func,
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    onDelete: PropTypes.func,
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    onPin: PropTypes.func,
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    onOpenMedia: PropTypes.func,
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    onOpenVideo: PropTypes.func,
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    onBlock: PropTypes.func,
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    onEmbed: PropTypes.func,
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    onHeightChange: PropTypes.func,
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    muted: PropTypes.bool,
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    collapse: PropTypes.bool,
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    hidden: PropTypes.bool,
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    prepend: PropTypes.string,
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    withDismiss: PropTypes.bool,
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    onMoveUp: PropTypes.func,
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    onMoveDown: PropTypes.func,
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  };
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  state = {
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    isExpanded: null,
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    markedForDelete: false,
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  }
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  // Avoid checking props that are functions (and whose equality will always
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  // evaluate to false. See react-immutable-pure-component for usage.
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  updateOnProps = [
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    'status',
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    'account',
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    'settings',
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    'prepend',
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    'boostModal',
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    'muted',
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    'collapse',
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    'notification',
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    'hidden',
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  ]
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  updateOnStates = [
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    'isExpanded',
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    'markedForDelete',
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  ]
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  //  If our settings have changed to disable collapsed statuses, then we
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  //  need to make sure that we uncollapse every one. We do that by watching
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  //  for changes to `settings.collapsed.enabled` in
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  //  `componentWillReceiveProps()`.
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  //  We also need to watch for changes on the `collapse` prop---if this
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  //  changes to anything other than `undefined`, then we need to collapse or
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  //  uncollapse our status accordingly.
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  componentWillReceiveProps (nextProps) {
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    if (!nextProps.settings.getIn(['collapsed', 'enabled'])) {
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      if (this.state.isExpanded === false) {
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        this.setExpansion(null);
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      }
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    } else if (
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      nextProps.collapse !== this.props.collapse &&
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      nextProps.collapse !== undefined
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    ) this.setExpansion(nextProps.collapse ? false : null);
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  }
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  //  When mounting, we just check to see if our status should be collapsed,
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  //  and collapse it if so. We don't need to worry about whether collapsing
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  //  is enabled here, because `setExpansion()` already takes that into
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  //  account.
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  //  The cases where a status should be collapsed are:
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  //
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  //   -  The `collapse` prop has been set to `true`
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  //   -  The user has decided in local settings to collapse all statuses.
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  //   -  The user has decided to collapse all notifications ('muted'
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  //      statuses).
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  //   -  The user has decided to collapse long statuses and the status is
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  //      over 400px (without media, or 650px with).
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  //   -  The status is a reply and the user has decided to collapse all
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  //      replies.
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  //   -  The status contains media and the user has decided to collapse all
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  //      statuses with media.
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  //   -  The status is a reblog the user has decided to collapse all
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  //      statuses which are reblogs.
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  componentDidMount () {
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    const { node } = this;
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    const {
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      status,
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      settings,
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      collapse,
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      muted,
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      prepend,
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    } = this.props;
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    const autoCollapseSettings = settings.getIn(['collapsed', 'auto']);
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    if (function () {
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      switch (true) {
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      case collapse:
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      case autoCollapseSettings.get('all'):
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      case autoCollapseSettings.get('notifications') && muted:
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      case autoCollapseSettings.get('lengthy') && node.clientHeight > (
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        status.get('media_attachments').size && !muted ? 650 : 400
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      ):
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      case autoCollapseSettings.get('reblogs') && prepend === 'reblogged_by':
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      case autoCollapseSettings.get('replies') && status.get('in_reply_to_id', null) !== null:
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      case autoCollapseSettings.get('media') && !(status.get('spoiler_text').length) && status.get('media_attachments').size:
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        return true;
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      default:
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        return false;
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      }
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    }()) this.setExpansion(false);
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  }
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  //  `setExpansion()` sets the value of `isExpanded` in our state. It takes
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  //  one argument, `value`, which gives the desired value for `isExpanded`.
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  //  The default for this argument is `null`.
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  //  `setExpansion()` automatically checks for us whether toot collapsing
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  //  is enabled, so we don't have to.
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  setExpansion = (value) => {
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    switch (true) {
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    case value === undefined || value === null:
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      this.setState({ isExpanded: null });
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      break;
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    case !value && this.props.settings.getIn(['collapsed', 'enabled']):
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      this.setState({ isExpanded: false });
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      break;
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    case !!value:
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      this.setState({ isExpanded: true });
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      break;
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    }
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  }
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  //  `parseClick()` takes a click event and responds appropriately.
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  //  If our status is collapsed, then clicking on it should uncollapse it.
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  //  If `Shift` is held, then clicking on it should collapse it.
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  //  Otherwise, we open the url handed to us in `destination`, if
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  //  applicable.
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  parseClick = (e, destination) => {
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    const { router } = this.context;
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    const { status } = this.props;
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    const { isExpanded } = this.state;
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    if (!router) return;
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    if (destination === undefined) {
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      destination = `/statuses/${
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        status.getIn(['reblog', 'id'], status.get('id'))
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      }`;
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    }
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    if (e.button === 0) {
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      if (isExpanded === false) this.setExpansion(null);
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      else if (e.shiftKey) {
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        this.setExpansion(false);
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        document.getSelection().removeAllRanges();
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      } else router.history.push(destination);
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      e.preventDefault();
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    }
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  }
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  handleAccountClick = (e) => {
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    if (this.context.router && e.button === 0) {
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      const id = e.currentTarget.getAttribute('data-id');
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      e.preventDefault();
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      this.context.router.history.push(`/accounts/${id}`);
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    }
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  }
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  handleExpandedToggle = () => {
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    if (this.props.status.get('spoiler_text')) {
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      this.setExpansion(this.state.isExpanded ? null : true);
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    }
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  };
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  handleOpenVideo = startTime => {
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    this.props.onOpenVideo(this.props.status.getIn(['media_attachments', 0]), startTime);
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  }
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  handleHotkeyReply = e => {
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    e.preventDefault();
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    this.props.onReply(this.props.status, this.context.router.history);
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  }
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  handleHotkeyFavourite = () => {
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    this.props.onFavourite(this.props.status);
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  }
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  handleHotkeyBoost = e => {
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    this.props.onReblog(this.props.status, e);
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  }
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  handleHotkeyMention = e => {
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    e.preventDefault();
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    this.props.onMention(this.props.status.get('account'), this.context.router.history);
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  }
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  handleHotkeyOpen = () => {
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    this.context.router.history.push(`/statuses/${this.props.status.get('id')}`);
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  }
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  handleHotkeyOpenProfile = () => {
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    this.context.router.history.push(`/accounts/${this.props.status.getIn(['account', 'id'])}`);
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  }
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  handleHotkeyMoveUp = () => {
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    this.props.onMoveUp(this.props.containerId || this.props.id);
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  }
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  handleHotkeyMoveDown = () => {
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    this.props.onMoveDown(this.props.containerId || this.props.id);
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  }
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  handleRef = c => {
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    this.node = c;
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  }
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  renderLoadingMediaGallery () {
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    return <div className='media_gallery' style={{ height: '110px' }} />;
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  }
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  renderLoadingVideoPlayer () {
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    return <div className='media-spoiler-video' style={{ height: '110px' }} />;
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  }
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  render () {
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    const {
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      handleRef,
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      parseClick,
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      setExpansion,
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    } = this;
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    const { router } = this.context;
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    const {
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      status,
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      account,
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      settings,
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      collapsed,
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      muted,
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      prepend,
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      intersectionObserverWrapper,
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      onOpenVideo,
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      onOpenMedia,
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      notification,
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      hidden,
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      ...other
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    } = this.props;
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    const { isExpanded } = this.state;
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    let background = null;
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    let attachments = null;
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    let media = null;
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    let mediaIcon = null;
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    if (status === null) {
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      return null;
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    }
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    if (hidden) {
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      return (
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        <div
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          ref={this.handleRef}
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          data-id={status.get('id')}
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          style={{
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            height: `${this.height}px`,
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            opacity: 0,
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            overflow: 'hidden',
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          }}
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        >
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          {status.getIn(['account', 'display_name']) || status.getIn(['account', 'username'])}
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          {' '}
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          {status.get('content')}
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        </div>
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      );
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    }
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    //  If user backgrounds for collapsed statuses are enabled, then we
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    //  initialize our background accordingly. This will only be rendered if
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    //  the status is collapsed.
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    if (settings.getIn(['collapsed', 'backgrounds', 'user_backgrounds'])) {
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      background = status.getIn(['account', 'header']);
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    }
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    //  This handles our media attachments. Note that we don't show media on
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    //  muted (notification) statuses. If the media type is unknown, then we
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    //  simply ignore it.
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    //  After we have generated our appropriate media element and stored it in
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    //  `media`, we snatch the thumbnail to use as our `background` if media
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    //  backgrounds for collapsed statuses are enabled.
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    attachments = status.get('media_attachments');
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    if (attachments.size > 0 && !muted) {
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      if (attachments.some(item => item.get('type') === 'unknown')) {  //  Media type is 'unknown'
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        /*  Do nothing  */
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      } else if (attachments.getIn([0, 'type']) === 'video') {  //  Media type is 'video'
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        const video = status.getIn(['media_attachments', 0]);
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        media = (
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          <Bundle fetchComponent={Video} loading={this.renderLoadingVideoPlayer} >
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            {Component => <Component
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              preview={video.get('preview_url')}
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              src={video.get('url')}
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              sensitive={status.get('sensitive')}
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              letterbox={settings.getIn(['media', 'letterbox'])}
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              fullwidth={settings.getIn(['media', 'fullwidth'])}
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              onOpenVideo={this.handleOpenVideo}
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            />}
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          </Bundle>
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        );
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        mediaIcon = 'video-camera';
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      } else {  //  Media type is 'image' or 'gifv'
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        media = (
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          <Bundle fetchComponent={MediaGallery} loading={this.renderLoadingMediaGallery} >
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            {Component => (
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              <Component
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                media={attachments}
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                sensitive={status.get('sensitive')}
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                letterbox={settings.getIn(['media', 'letterbox'])}
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                fullwidth={settings.getIn(['media', 'fullwidth'])}
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                onOpenMedia={this.props.onOpenMedia}
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              />
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            )}
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          </Bundle>
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        );
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        mediaIcon = 'picture-o';
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      }
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      if (!status.get('sensitive') && !(status.get('spoiler_text').length > 0) && settings.getIn(['collapsed', 'backgrounds', 'preview_images'])) {
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        background = attachments.getIn([0, 'preview_url']);
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      }
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    }
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    //  Here we prepare extra data-* attributes for CSS selectors.
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    //  Users can use those for theming, hiding avatars etc via UserStyle
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    const selectorAttribs = {
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      'data-status-by': `@${status.getIn(['account', 'acct'])}`,
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    };
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    if (prepend && account) {
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      const notifKind = {
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        favourite: 'favourited',
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        reblog: 'boosted',
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        reblogged_by: 'boosted',
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      }[prepend];
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      selectorAttribs[`data-${notifKind}-by`] = `@${account.get('acct')}`;
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    }
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    const handlers = {
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      reply: this.handleHotkeyReply,
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      favourite: this.handleHotkeyFavourite,
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      boost: this.handleHotkeyBoost,
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      mention: this.handleHotkeyMention,
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      open: this.handleHotkeyOpen,
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      openProfile: this.handleHotkeyOpenProfile,
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      moveUp: this.handleHotkeyMoveUp,
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      moveDown: this.handleHotkeyMoveDown,
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      toggleSpoiler: this.handleExpandedToggle,
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    };
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    const computedClass = classNames('status', `status-${status.get('visibility')}`, {
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      collapsed: isExpanded === false,
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      'has-background': isExpanded === false && background,
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      'marked-for-delete': this.state.markedForDelete,
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      muted,
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    }, 'focusable');
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    return (
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      <HotKeys handlers={handlers}>
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        <div
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          className={computedClass}
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          style={isExpanded === false && background ? { backgroundImage: `url(${background})` } : null}
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          {...selectorAttribs}
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          ref={handleRef}
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          tabIndex='0'
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        >
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          {prepend && account ? (
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            <StatusPrepend
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              type={prepend}
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              account={account}
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              parseClick={parseClick}
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              notificationId={this.props.notificationId}
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            />
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          ) : null}
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          <StatusHeader
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            status={status}
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            friend={account}
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            mediaIcon={mediaIcon}
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            collapsible={settings.getIn(['collapsed', 'enabled'])}
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            collapsed={isExpanded === false}
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            parseClick={parseClick}
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            setExpansion={setExpansion}
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          />
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          <StatusContent
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            status={status}
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            media={media}
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            mediaIcon={mediaIcon}
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            expanded={isExpanded}
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            setExpansion={setExpansion}
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            parseClick={parseClick}
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            disabled={!router}
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          />
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          {isExpanded !== false ? (
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            <StatusActionBar
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              {...other}
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              status={status}
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              account={status.get('account')}
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            />
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          ) : null}
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          {notification ? (
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            <NotificationOverlayContainer
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              notification={notification}
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            />
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          ) : null}
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        </div>
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      </HotKeys>
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    );
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  }
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}
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