keep track of carousel advance instructions

1 files changed, 11 insertions, 2 deletions

diff --git a/animism-align/frontend/app/views/viewer/viewer.actions.js b/animism-align/frontend/app/views/viewer/viewer.actions.js
index 5d10f2a..2771957 100644
--- a/animism-align/frontend/app/views/viewer/viewer.actions.js
+++ b/animism-align/frontend/app/views/viewer/viewer.actions.js
@@ -6,7 +6,9 @@ import {
   TEXT_ANNOTATION_TYPES,
   INLINE_UTILITY_ANNOTATION_TYPES,
   FULLSCREEN_UTILITY_ANNOTATION_TYPES,
-  CURTAIN_COLOR_LOOKUP, GROWL,
+  GALLERY_UTILITY_ANNOTATION_TYPES,
+  CURTAIN_COLOR_LOOKUP,
+  GROWL,
 } from 'app/constants'
 import { floatInRange } from 'app/utils'
 import { buildParagraphs } from 'app/utils/transcript.utils'
@@ -89,7 +91,7 @@ export const loadSections = () => dispatch => {
       if (!media.settings.hide_in_bibliography && !(media.id in seenMedia)) {
         currentSection.media.push({
           start_ts: annotation.start_ts,
-          media
+          media,
         })
         seenMedia[media.id] = true
       }
@@ -109,6 +111,13 @@ export const loadSections = () => dispatch => {
       }
     }
 
+    // build timeline of gallery / carousel advance instructions
+    if (GALLERY_UTILITY_ANNOTATION_TYPES.has(annotation.type) && currentSection.fullscreenTimeline.length) {
+      const lastTimelineEvent = currentSection.fullscreenTimeline[currentSection.fullscreenTimeline.length - 1]
+      if (!lastTimelineEvent.timeline) lastTimelineEvent.timeline = []
+      lastTimelineEvent.timeline.push(annotation)
+    }
+
     // build timeline of special inline items
     if (INLINE_UTILITY_ANNOTATION_TYPES.has(annotation.type)) {
       sectionTextAnnotationOrder.push(annotation.id)