Pinafore-Web-Client-Frontend/routes/_components/status/Media.html

<div class="status-media {{sensitive ? 'status-media-is-sensitive' : ''}}"
     style="grid-template-columns: repeat(auto-fit, minmax({{maxMediaWidth}}px, 1fr));" >
  {{#each mediaAttachments as media}}
    {{#if media.type === 'video'}}
      <button type="button"
              class="play-video-button"
              aria-label="Play video: {{media.description || ''}}"
              on:click="onClickPlayVideoButton(media, getOriginalWidth(media), getOriginalHeight(media))">
        <div class="svg-wrapper">
          <svg>
            <use xlink:href="#fa-play-circle" />
          </svg>
        </div>
        <img alt="{{media.description || ''}}"
             src="{{media.preview_url}}"
             width="{{getSmallWidth(media)}}"
             height="{{getSmallHeight(media)}}"
             class="{{hasNoNativeWidthHeight(media) ? 'no-native-width-height' : ''}}"
        />
      </button>
    {{else}}
      <button type="button"
            class="show-image-button"
            aria-label="Show image: {{media.description || ''}}"
            on:click="onClickShowImageButton(media, getOriginalWidth(media), getOriginalHeight(media))">
      {{#if media.type === 'gifv' && $autoplayGifs}}
        <video
          class="{{hasNoNativeWidthHeight(media) ? 'no-native-width-height' : ''}}"
          aria-label="Animated GIF: {{media.description || ''}}"
          poster="{{media.preview_url}}"
          src="{{media.url}}"
          width="{{getSmallWidth(media)}}"
          height="{{getSmallHeight(media)}}"
          autoplay
          muted
          loop
          playsinline
        />
      {{elseif media.type === 'gifv' && !$autoplayGifs}}
        <NonAutoplayGifv
          class="{{hasNoNativeWidthHeight(media) ? 'no-native-width-height' : ''}}"
          label="Animated GIF: {{media.description || ''}}"
          poster="{{media.preview_url}}"
          src="{{media.url}}"
          staticSrc="{{media.preview_url}}"
          width="{{getSmallWidth(media)}}"
          height="{{getSmallHeight(media)}}"
        />
      {{else}}
        <img class="{{!imageLoaded ? 'image-loading' : ''}} {{imageError ? 'image-error' : ''}} {{hasNoNativeWidthHeight(media) ? 'no-native-width-height' : ''}}"
             on:imgLoad="set({imageLoaded: true})"
             on:imgLoadError="set({imageError: true})"
             alt="{{media.description || ''}}"
             src="{{media.preview_url}}"
             width="{{getSmallWidth(media)}}"
             height="{{getSmallHeight(media)}}"/>
      {{/if}}
    </button>
    {{/if}}
  {{/each}}
</div>
<style>
  .status-media {
    grid-area: status-media;
    display: grid;
    align-items: center;
    justify-content: center;
    justify-items: center;
    grid-column-gap: 10px;
    grid-row-gap: 10px;
    margin: 10px 0;
  }
  .status-media.status-media-is-sensitive {
    margin: 0;
  }
  .no-native-width-height {
    background-color: var(--mask-bg);
  }
  .status-media img.image-loading, .status-media img.image-error {
    background: var(--loading-bg);
  }
  .status-media {
    overflow: hidden;
  }
  .status-media video, .status-media img {
    object-fit: cover;
  }
  .status-media, .status-media video, .status-media img {
    max-width: calc(100vw - 40px);
  }
  .play-video-button {
    margin: 0;
    padding: 0;
    border-radius: 0;
    border: none;
    background: none;
    position: relative;
  }
  .play-video-button .svg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 40;
    pointer-events: none;
  }
  .play-video-button svg {
    width: 72px;
    height: 72px;
    fill: var(--mask-svg-fill);
    border-radius: 100%;
    background: var(--mask-opaque-bg);
  }
  .show-image-button {
    margin: 0;
    padding: 0;
    border-radius: 0;
    border: none;
    background: none;
    cursor: zoom-in;
  }
  @media (max-width: 767px) {
    .status-media, .status-media video, .status-media img {
      max-width: calc(100vw - 20px);
    }
  }
</style>
<script>
  const DEFAULT_MEDIA_WIDTH = 300
  const DEFAULT_MEDIA_HEIGHT = 200

  import { imgLoad, imgLoadError } from '../../_utils/events'
  import { showVideoDialog } from '../../_utils/showVideoDialog'
  import { showImageDialog } from '../../_utils/showImageDialog'
  import NonAutoplayGifv from '../NonAutoplayGifv.html'

  export default {
    helpers: {
      getSmallWidth: media => media.meta && media.meta.small && typeof media.meta.small.width === 'number' ?  media.meta.small.width : DEFAULT_MEDIA_WIDTH,
      getSmallHeight: media => media.meta && media.meta.small && typeof media.meta.small.height === 'number' ?  media.meta.small.height : DEFAULT_MEDIA_HEIGHT,
      getOriginalWidth: media => media.meta && media.meta.original && typeof media.meta.original.width === 'number' ?  media.meta.original.width : DEFAULT_MEDIA_WIDTH,
      getOriginalHeight: media => media.meta && media.meta.original && typeof media.meta.original.height === 'number' ?  media.meta.original.height : DEFAULT_MEDIA_HEIGHT,
      hasNoNativeWidthHeight: media => !(media && media.meta && media.meta.small && typeof media.meta.small.width === 'number' && typeof media.meta.small.height === 'number'),
    },
    computed: {
      maxMediaWidth: (mediaAttachments) => Math.max.apply(Math, mediaAttachments.map(media => media.meta && media.meta.small && typeof media.meta.small.width === 'number' ?  media.meta.small.width : DEFAULT_MEDIA_WIDTH))
    },
    methods: {
      onClickPlayVideoButton(media, width, height) {
        showVideoDialog(media.preview_url, media.url, width, height, media.description)
      },
      onClickShowImageButton(media, width, height) {
        showImageDialog(media.preview_url, media.url, media.type, width, height, media.description)
      }
    },
    events: {
      imgLoad,
      imgLoadError
    },
    components: {
      NonAutoplayGifv
    }
  }
</script>