1 files changed, 37 insertions, 0 deletions
diff --git a/animism-align/frontend/app/utils/annotation.utils.js b/animism-align/frontend/app/utils/annotation.utils.js
index d76f473..b1f93d1 100644
--- a/animism-align/frontend/app/utils/annotation.utils.js
+++ b/animism-align/frontend/app/utils/annotation.utils.js
@@ -56,3 +56,40 @@ export const sectionProgress = (section, play_ts) => {
 export const sectionProgressPercentage = (section, play_ts) => {
   return (Math.round(sectionProgress(section, play_ts) * 2000) / 20) + '%'
 }
+
+export const makeMediaItems = (media, types) => {
+  const { lookup, order } = media
+  if (!(types instanceof Set)) {
+    types = new Set(types)
+  }
+  const listItems = order.filter(id => types.has(lookup[id].type)).map(id => {
+    const { title, author, type } = lookup[id]
+    return {
+      name: id,
+      label: '[' + type + '] ' + author + ' - ' + title
+    }
+  }).sort((a,b) => a.label.localeCompare(b.label))
+  return listItems
+}
+
+export const makeGalleryItems = (annotation, media) => {
+  if (!annotation.settings.media_id) return {}
+  if (!media.lookup[annotation.settings.media_id]) return {}
+  let thumbnail, frame_id
+  const item = media.lookup[annotation.settings.media_id]
+  if (item.type !== 'gallery') return {}
+  const gallery_items = item.settings.image_order.map((id, index) => {
+    const caption = item.settings.caption_lookup && item.settings.caption_lookup[id]
+    console.log(caption)
+    return {
+      name: index,
+      label: (index + 1) + ") " + (caption ? (caption.title || "") : "")
+    }
+  })
+  if (annotation.settings.frame_index) {
+    frame_id = item.settings.image_order[annotation.settings.frame_index]
+    thumbnail = item.settings.thumbnail_lookup[frame_id]
+  }
+  return { item, gallery_items, frame_id, thumbnail }
+}
+