{{#if composeMedia.length}}
  <div class="compose-media-container" style="grid-template-columns: repeat({{composeMedia.length}}, 1fr);">
    {{#each composeMedia as media, i}}
      <div class="compose-media">
        <img src="{{media.data.preview_url}}" alt="{{media.file.name}}"/>
        <div class="compose-media-delete">
          <button class="compose-media-delete-button"
                  data-a11y-dialog-hide aria-label="Delete {{media.file.name}}"
                  on:click="onDeleteMedia(i)"
          >
            <span aria-hidden="true">&times;</span>
          </button>
        </div>
        <div class="compose-media-alt">
          <input type="text"
                 placeholder="Description"
                 aria-label="Describe {{media.file.name}} for the visually impaired">
        </div>
      </div>
    {{/each}}
  </div>
{{/if}}
<style>
  .compose-media-container {
    grid-area: media;
    display: grid;
    grid-column-gap: 5px;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
    background: var(--form-bg);
    padding: 5px;
    border-radius: 4px;
  }
  .compose-media {
    height: 200px;
    overflow: hidden;
    flex-direction: column;
    position: relative;
    display: flex;
    background: var(--main-bg);
  }
  .compose-media img {
    object-fit: contain;
    object-position: center center;
    flex: 1;
    height: 100%;
    width: 100%;
  }
  .compose-media-alt {
    z-index: 10;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
  }
  .compose-media-alt input {
    width: 100%;
    font-size: 1.2em;
    background: var(--alt-input-bg);
  }
  .compose-media-alt input:focus {
    background: var(--main-bg);
  }
  .compose-media-delete {
    position: absolute;
    z-index: 10;
    top: 0;
    right: 0;
    left: 0;
    display: flex;
    justify-content: flex-end;
    margin: 2px;
  }
  .compose-media-delete-button {
    padding: 0 0 7px;
    background: none;
    border: none;
  }
  .compose-media-delete-button:hover {
    background: var(--toast-border);
  }
  .compose-media-delete-button span {
    padding: 0 10px 7px;
    font-size: 32px;
    color: var(--button-text);
  }
</style>
<script>
  import { store } from '../../_store/store'
  import { deleteMedia } from '../../_actions/media'

  export default {
    store: () => store,
    methods: {
      onDeleteMedia(i) {
        deleteMedia(this.get('realm'), i)
      }
    },
    computed: {
      composeData: ($currentComposeData, realm) => $currentComposeData[realm] || {},
      composeMedia: (composeData) => composeData.media || []
    }
  }
</script>