semaphore/routes/_components/status/Status.html

<article class="status-article {{originalStatus.visibility === 'direct' ? 'status-direct' : ''}}" tabindex="0"
         aria-posinset="{{index}}" aria-setsize="{{length}}"
         on:recalculateHeight>
  {{#if status.reblog}}
    <div class="status-boosted">
      <svg>
        <use xlink:href="#fa-retweet" />
      </svg>
      <span>
        <a href="/accounts/{{status.account.id}}">
          {{status.account.username}}
        </a> boosted
      </span>
    </div>
  {{/if}}
  <div class="status-author">
    <a class="status-author-name" href="/accounts/{{originalAccount.id}}">
      {{originalAccount.display_name || originalAccount.username}}
    </a>
    <span class="status-author-handle">
      {{'@' + originalAccount.acct}}
    </span>
    <a class="status-author-date" rel="noopener" target="_blank" href="{{originalStatus.uri}}">
      <time datetime={{createdAtDate}} title="{{relativeDate}}">{{relativeDate}}</time>
    </a>
  </div>
  <Avatar account={{originalAccount}} className="status-sidebar"/>
  {{#if originalStatus.spoiler_text}}
    <div class="status-spoiler">{{originalStatus.spoiler_text}}</div>
  {{/if}}
  {{#if originalStatus.spoiler_text}}
    <div class="status-spoiler-button">
      <button type="button" on:click="onClickSpoilerButton()">{{spoilerShown ? 'Show less' : 'Show more'}}</button>
    </div>
  {{/if}}
  {{#if !originalStatus.spoiler_text || spoilerShown}}
    <div class="status-content" ref:contentNode>
      {{{emojifiedContent}}}
    </div>
  {{/if}}
  {{#if originalMediaAttachments && originalMediaAttachments.length}}
    {{#if originalStatus.sensitive}}
      <div class="status-sensitive-media-container {{sensitiveShown ? 'status-sensitive-media-shown' : 'status-sensitive-media-hidden'}}"
              >
        <button type="button" class="status-sensitive-media-button"
                aria-label="{{sensitiveShown ? 'Hide sensitive media: ' : 'Show sensitive media'}}"
                on:click="onClickSensitiveMediaButton()" >
          {{#if !sensitiveShown}}
          <div class="status-sensitive-media-warning">
            <span>
              Sensitive content. Click to show.
            </span>
          </div>
          {{/if}}
          <div class="svg-wrapper">
            <svg>
              <use xlink:href="{{sensitiveShown ? '#fa-eye-slash' : '#fa-eye'}}" />
            </svg>
          </div>
        </button>
        {{#if sensitiveShown}}
          <Media mediaAttachments="{{originalMediaAttachments}}" sensitive="{{originalStatus.sensitive}}"/>
        {{/if}}
      </div>
    {{else}}
      <Media mediaAttachments="{{originalMediaAttachments}}" sensitive="{{originalStatus.sensitive}}"/>
    {{/if}}
  {{/if}}
  <Toolbar :status />
</article>

<style>
  .status-article {
    width: 560px;
    max-width: calc(100vw - 40px);
    padding: 10px 20px;
    display: grid;
    grid-template-areas:
        ".............. status-boosted"
        "status-sidebar status-author"
        "status-sidebar status-spoiler"
        "status-sidebar status-spoiler-button"
        "status-sidebar status-content"
        "status-media   status-media"
        ".............. status-toolbar";
    grid-template-columns: 58px 1fr;
    border-bottom: 1px solid var(--main-border);
  }

  .status-article.status-direct {
    background-color: var(--status-direct-background);
  }

  :global(.status-sidebar) {
    grid-area: status-sidebar;
    margin: 0 10px 0 0;
  }

  .status-spoiler {
    grid-area: status-spoiler;
    word-wrap: break-word;
    overflow: hidden;
    white-space: pre-wrap;
    font-size: 1.1em;
    margin: 5px;
  }

  .status-spoiler-button {
    grid-area: status-spoiler-button;
    margin: 5px;
  }

  .status-spoiler-button button {
    padding: 5px 10px;
    font-size: 1.1em;
  }

  .status-author {
    grid-area: status-author;
    display: flex;
    align-items: center;
    margin: 0 10px 0 5px;
    font-size: 1.1em;
    min-width: 0;
  }

  .status-author a, .status-author a:visited, .status-author a:hover, .status-author .status-author-handle {
    color: var(--deemphasized-text-color);
  }

  .status-author .status-author-name {
    min-width: 0;
    flex-shrink: 1;
    color: var(--body-text-color);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .status-author .status-author-name:hover {
    color: var(--body-text-color);
  }

  .status-author-handle {
    min-width: 0;
    flex: 1;
    margin-left: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .status-author-date {
    flex-shrink: 1;
    text-align: right;
    margin-left: 5px;
    white-space: nowrap;
  }

  .status-content {
    margin: 10px 10px 10px 5px;
    grid-area: status-content;
    word-wrap: break-word;
    overflow: hidden;
    white-space: pre-wrap;
    font-size: 0.9em;
  }

  :global(.status-content .status-emoji) {
    width: 20px;
    height: 20px;
    margin: -3px 0;
  }

  :global(.status-content p) {
    margin: 0 0 20px;
  }

  :global(.status-content p:first-child) {
    margin: 0 0 20px;
  }

  :global(.status-content p:last-child) {
    margin: 0;
  }

  .status-boosted span {
    margin-left: 5px;
  }

  .status-boosted span, .status-boosted a, .status-boosted a:visited, .status-boosted a:hover {
    color: var(--deemphasized-text-color);
  }

  .status-boosted {
    grid-area: status-boosted;
    margin: 5px 10px 5px 5px;
    display: flex;
    align-items: center;
  }

  .status-boosted svg {
    width: 18px;
    height: 18px;
    fill: var(--deemphasized-text-color);
  }

  .status-sensitive-media-container {
    grid-area: status-media;
    margin: 10px 0;
    position: relative;
    border-radius: 0;
    border: none;
    background: none;
  }

  .status-sensitive-media-button {
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    width: 100%;
    height: 100%;
  }

  .status-sensitive-media-button:hover {
    background: none;
  }

  .status-sensitive-media-button:active {
    background: none;
  }

  .status-sensitive-media-shown .status-sensitive-media-button {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 90;
  }

  .status-sensitive-media-container.status-sensitive-media-hidden {
    width: 100%;
    margin: 10px auto;
    height: 200px;
  }

  .status-sensitive-media-container .status-sensitive-media-warning {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--deemphasized-text-color);
    z-index: 60;
  }

  .status-sensitive-media-container .svg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    z-index: 40;
    pointer-events: none;
    background: var(--mask-bg);
  }
  .status-sensitive-media-container.status-sensitive-media-shown .svg-wrapper {
    background: none;
  }
  .status-sensitive-media-container svg {
    width: 24px;
    height: 24px;
    fill: var(--mask-svg-fill);
    border-radius: 2px;
    background: var(--mask-opaque-bg);
    margin: 1px;
    padding: 6px 10px;
  }
  .status-sensitive-media-container.status-sensitive-media-hidden svg {
    fill: var(--deemphasized-text-color);
    background: var(--mask-opaque-bg);
  }
</style>
<script>
  import Avatar from './Avatar.html'
  import Media from './Media.html'
  import Toolbar from './Toolbar.html'
  import { mark, stop } from '../../_utils/marks'
  import IntlRelativeFormat from 'intl-relativeformat'
  import { replaceAll } from '../../_utils/replaceAll'
  import { store } from '../../_utils/store'

  const relativeFormat = new IntlRelativeFormat('en-US');

  export default {
    oncreate() {
      this.hydrateContent()
    },
    components: {
      Avatar,
      Media,
      Toolbar
    },
    store: () => store,
    computed: {
      createdAtDate: (status) => status.created_at,
      relativeDate: (createdAtDate) => {
        mark('compute relativeDate')
        let res = relativeFormat.format(new Date(createdAtDate))
        stop('compute relativeDate')
        return res
      },
      originalStatus: (status) => status.reblog ? status.reblog : status,
      originalAccount: (originalStatus) => originalStatus.account,
      originalMediaAttachments: (originalStatus) => originalStatus.media_attachments,
      statusId: (originalStatus) => originalStatus.id,
      emojifiedContent: (originalStatus) => {
        let status = originalStatus
        let content = status.content
        if (status.emojis && status.emojis.length) {
          for (let emoji of status.emojis) {
            let { shortcode, url } = emoji
            let shortcodeWithColons = `:${shortcode}:`
            content = replaceAll(
              content,
              shortcodeWithColons,
              `<img class="status-emoji" draggable="false" src="${url}" alt="${shortcodeWithColons}" title="${shortcodeWithColons}" />`
            )
          }
        }
        return content
      },
      spoilerShown: ($spoilersShown, $currentInstance, statusId) => $spoilersShown && $spoilersShown[$currentInstance] && $spoilersShown[$currentInstance][statusId],
      sensitiveShown: ($sensitivesShown, $currentInstance, statusId) => $sensitivesShown && $sensitivesShown[$currentInstance] && $sensitivesShown[$currentInstance][statusId],
    },
    methods: {
      onClickSpoilerButton() {
        let statusId = this.get('statusId')
        let instanceName = this.store.get('currentInstance')
        let $spoilersShown = this.store.get('spoilersShown') || {}
        if (!$spoilersShown[instanceName]) {
          $spoilersShown[instanceName] = {}
        }
        $spoilersShown[instanceName][statusId] = !$spoilersShown[instanceName][statusId]
        this.store.set({'spoilersShown': $spoilersShown})
        this.hydrateContent()
        this.fire('recalculateHeight')
      },
      onClickSensitiveMediaButton() {
        let statusId = this.get('statusId')
        let instanceName = this.store.get('currentInstance')
        let $sensitivesShown = this.store.get('sensitivesShown') || {}
        if (!$sensitivesShown[instanceName]) {
          $sensitivesShown[instanceName] = {}
        }
        $sensitivesShown[instanceName][statusId] = !$sensitivesShown[instanceName][statusId]
        this.store.set({'sensitivesShown': $sensitivesShown})
        this.fire('recalculateHeight')
      },
      hydrateContent() {
        if (!this.refs.contentNode) {
          return
        }
        let status = this.get('originalStatus')
        mark('hydrateContent')
        if (status.tags && status.tags.length) {
          let anchorTags = Array.from(this.refs.contentNode.querySelectorAll(
            'a[class~=hashtag][href^=http]'))
          for (let tag of status.tags) {
            for (let anchorTag of anchorTags) {
              if (anchorTag.getAttribute('href').endsWith(`/tags/${tag.name}`)) {
                anchorTag.setAttribute('href', `/tags/${tag.name}`)
                anchorTag.removeAttribute('target')
                anchorTag.removeAttribute('rel')
              }
            }
          }
        }
        if (status.mentions && status.mentions.length) {
          let anchorTags = Array.from(this.refs.contentNode.querySelectorAll(
            'a[class~=mention][href^=http]'))
          for (let mention of status.mentions) {
            for (let anchorTag of anchorTags) {
              if (anchorTag.getAttribute('href') === mention.url) {
                anchorTag.setAttribute('href', `/accounts/${mention.id}`)
                anchorTag.removeAttribute('target')
                anchorTag.removeAttribute('rel')
              }
            }
          }
        }
        stop('hydrateContent')
      }
    }
  }
</script>