start on scroll

1 files changed, 17 insertions, 1 deletions

diff --git a/animism-align/frontend/app/views/viewer/viewer.actions.js b/animism-align/frontend/app/views/viewer/viewer.actions.js
index bdf5640..7566968 100644
--- a/animism-align/frontend/app/views/viewer/viewer.actions.js
+++ b/animism-align/frontend/app/views/viewer/viewer.actions.js
@@ -10,7 +10,7 @@ import {
   CURTAIN_COLOR_LOOKUP,
   GROWL,
 } from 'app/constants'
-import { floatInRange } from 'app/utils'
+import { floatInRange, timestampToSeconds } from 'app/utils'
 import { buildParagraphs } from 'app/utils/transcript.utils'
 import { annotationFadeTimings } from 'app/utils/annotation.utils'
 import { getNextSection } from 'app/utils/viewer.utils'
@@ -111,6 +111,13 @@ export const loadSections = () => dispatch => {
     // build timeline of special inline items
     if (INLINE_UTILITY_ANNOTATION_TYPES.has(annotation.type)) {
       sectionTextAnnotationOrder.push(annotation.id)
+      if (annotation.type === 'intro') {
+        if (annotation.settings.intro_start_ts) {
+          currentSection.intro_start_ts = timestampToSeconds(annotation.settings.intro_start_ts)
+        } else {
+          currentSection.intro_start_ts = 0
+        }
+      }
     }
 
     // build timeline of fullscreen events
@@ -226,6 +233,15 @@ export const reachedEndOfSection = currentSection => dispatch => {
   }
 }
 
+export const playFromClick = () => dispatch => {
+  const state = store.getState()
+  if (state.audio.play_ts === 0 && state.viewer.currentSection.intro_start_ts) {
+    actions.viewer.seekToTimestamp(state.viewer.currentSection.intro_start_ts)
+  } else {
+    actions.audio.play()
+  }
+}
+
 export const setCurrentSection = (currentSection, nextSection) => dispatch => {
   dispatch({ type: types.viewer.set_current_section, currentSection, nextSection })
 }