From 1eb2c362b020b3cbe446bbc1585108129fda6977 Mon Sep 17 00:00:00 2001
From: Michael Foiani <sotech117@michaels-mbp-3.devices.brown.edu>
Date: Wed, 4 May 2022 01:11:54 -0400
Subject: Get storing pres data working, but is choppy due to mobx usage.

---
 src/client/views/nodes/VideoBox.tsx | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/client/views/nodes/VideoBox.tsx')

diff --git a/src/client/views/nodes/VideoBox.tsx b/src/client/views/nodes/VideoBox.tsx
index e57cb1abe..7364a64d9 100644
--- a/src/client/views/nodes/VideoBox.tsx
+++ b/src/client/views/nodes/VideoBox.tsx
@@ -28,6 +28,7 @@ import { AnchorMenu } from "../pdf/AnchorMenu";
 import { StyleProp } from "../StyleProvider";
 import { FieldView, FieldViewProps } from './FieldView';
 import "./VideoBox.scss";
+import { RecordingApi } from "../../util/RecordingApi";
 const path = require('path');
 
 
@@ -117,6 +118,12 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
         return field?.url.href ?? vfield?.url.href ?? "";
     }
 
+    // returns the presentation data if it exists, null otherwise
+    @computed get presentation() {
+        const data = this.dataDoc[this.fieldKey + '-presentation'];
+        return data ? JSON.parse(data) : null;
+    }
+
 
     @computed private get timeline() { return this._stackedTimeline; }
     private get transition() { return this._clicking ? "left 0.5s, width 0.5s, height 0.5s" : ""; } // css transition for hiding/showing timeline
@@ -147,6 +154,13 @@ export class VideoBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProp
 
     // plays video
     @action public Play = (update: boolean = true) => {
+        // if presentation isn't null, call followmovements on the recording api
+        if (this.presentation) {
+            const err = RecordingApi.Instance.followMovements(this.presentation);
+            if (err) console.log(err);
+        }
+
+
         this._playing = true;
         const eleTime = this.player?.currentTime || 0;
         if (this.timeline) {
-- 
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