1 files changed, 37 insertions, 32 deletions

diff --git a/src/client/views/nodes/VideoBox.tsx b/src/client/views/nodes/VideoBox.tsx
index 3bb930ba7..422508f90 100644
--- a/src/client/views/nodes/VideoBox.tsx
+++ b/src/client/views/nodes/VideoBox.tsx
@@ -1,75 +1,80 @@
 import React = require("react");
-import { action, computed, IReactionDisposer, trace } from "mobx";
 import { observer } from "mobx-react";
-import Measure from "react-measure";
-import { FieldWaiting, Opt } from '../../../fields/Field';
-import { KeyStore } from "../../../fields/KeyStore";
-import { VideoField } from '../../../fields/VideoField';
 import { FieldView, FieldViewProps } from './FieldView';
 import "./VideoBox.scss";
+import { action, computed, trace } from "mobx";
+import { DocComponent } from "../DocComponent";
+import { positionSchema } from "./DocumentView";
+import { makeInterface } from "../../../new_fields/Schema";
+import { pageSchema } from "./ImageBox";
+import { Cast, FieldValue, NumCast, ToConstructor, ListSpec } from "../../../new_fields/Types";
+import { VideoField } from "../../../new_fields/URLField";
+import Measure from "react-measure";
+import "./VideoBox.scss";
+import { Field, FieldResult, Opt } from "../../../new_fields/Doc";
+
+type VideoDocument = makeInterface<[typeof positionSchema, typeof pageSchema]>;
+const VideoDocument = makeInterface(positionSchema, pageSchema);
 
 @observer
-export class VideoBox extends React.Component<FieldViewProps> {
+export class VideoBox extends DocComponent<FieldViewProps, VideoDocument>(VideoDocument) {
 
-    private _videoRef = React.createRef<HTMLVideoElement>();
+    private _videoRef: HTMLVideoElement | null = null;
+    private _loaded: boolean = false;
+    private get initialTimecode() { return FieldValue(this.Document.curPage, -1); }
     public static LayoutString() { return FieldView.LayoutString(VideoBox); }
 
-    constructor(props: FieldViewProps) {
-        super(props);
+    public get player(): HTMLVideoElement | undefined {
+        if (this._videoRef) {
+            return this._videoRef;
+        }
     }
-
-    @computed private get curPage() { return this.props.Document.GetNumber(KeyStore.CurPage, -1); }
-
-
-    _loaded: boolean = false;
-
     @action
     setScaling = (r: any) => {
         if (this._loaded) {
             // bcz: the nativeHeight should really be set when the document is imported.
-            //      also, the native dimensions could be different for different pages of the PDF
-            //      so this design is flawed.
-            var nativeWidth = this.props.Document.GetNumber(KeyStore.NativeWidth, 0);
-            var nativeHeight = this.props.Document.GetNumber(KeyStore.NativeHeight, 0);
+            var nativeWidth = FieldValue(this.Document.nativeWidth, 0);
+            var nativeHeight = FieldValue(this.Document.nativeHeight, 0);
             var newNativeHeight = nativeWidth * r.entry.height / r.entry.width;
             if (!nativeHeight && newNativeHeight !== nativeHeight && !isNaN(newNativeHeight)) {
-                this.props.Document.SetNumber(KeyStore.Height, newNativeHeight / nativeWidth * this.props.Document.GetNumber(KeyStore.Width, 0));
-                this.props.Document.SetNumber(KeyStore.NativeHeight, newNativeHeight);
+                this.Document.height = newNativeHeight / nativeWidth * FieldValue(this.Document.width, 0);
+                this.Document.nativeHeight = newNativeHeight;
             }
         } else {
             this._loaded = true;
         }
     }
 
-    get player(): HTMLVideoElement | undefined {
-        return this._videoRef.current ? this._videoRef.current.getElementsByTagName("video")[0] : undefined;
+    componentDidMount() {
+        if (this.props.setVideoBox) this.props.setVideoBox(this);
     }
 
     @action
     setVideoRef = (vref: HTMLVideoElement | null) => {
-        if (this.curPage >= 0 && vref) {
-            vref.currentTime = this.curPage;
-            (vref as any).AHackBecauseSomethingResetsTheVideoToZero = this.curPage;
+        this._videoRef = vref;
+        if (this.initialTimecode >= 0 && vref) {
+            vref.currentTime = this.initialTimecode;
         }
     }
     videoContent(path: string) {
         return <video className="videobox-cont" ref={this.setVideoRef}>
             <source src={path} type="video/mp4" />
             Not supported.
-    </video>;
+        </video>;
     }
 
     render() {
-        let field = this.props.Document.GetT(this.props.fieldKey, VideoField);
-        if (!field || field === FieldWaiting) {
+        let field = Cast(this.Document[this.props.fieldKey], VideoField);
+        if (!field) {
             return <div>Loading</div>;
         }
-        return (this.props.Document.GetNumber(KeyStore.NativeHeight, 0)) ?
-            this.videoContent(field.Data.href) :
+        let content = this.videoContent(field.url.href);
+        return NumCast(this.props.Document.nativeHeight) ?
+            content :
             <Measure onResize={this.setScaling}>
                 {({ measureRef }) =>
                     <div style={{ width: "100%", height: "auto" }} ref={measureRef}>
-                        {this.videoContent(field!.Data.href)}
+                        {content}
                     </div>
                 }
             </Measure>;