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import { action, observable, trace } from "mobx";
import { observer } from "mobx-react";
import { ContextMenu } from "../ContextMenu";
import { CollectionViewType, CollectionBaseView, CollectionRenderProps } from "./CollectionBaseView";
import React = require("react");
import "./CollectionVideoView.scss";
import { CollectionFreeFormView } from "./collectionFreeForm/CollectionFreeFormView";
import { FieldView, FieldViewProps } from "../nodes/FieldView";
import { emptyFunction } from "../../../Utils";
import { Id } from "../../../new_fields/RefField";
import { VideoBox } from "../nodes/VideoBox";
@observer
export class CollectionVideoView extends React.Component<FieldViewProps> {
private _videoBox: VideoBox | undefined = undefined;
@observable _playTimer?: NodeJS.Timeout = undefined;
@observable _currentTimecode: number = 0;
public static LayoutString(fieldKey: string = "data") {
return FieldView.LayoutString(CollectionVideoView, fieldKey);
}
private get uIButtons() {
let scaling = Math.min(1.8, this.props.ScreenToLocalTransform().Scale);
return ([
<div className="collectionVideoView-time" key="time" onPointerDown={this.onResetDown} style={{ transform: `scale(${scaling}, ${scaling})` }}>
<span>{"" + Math.round(this._currentTimecode)}</span>
<span style={{ fontSize: 8 }}>{" " + Math.round((this._currentTimecode - Math.trunc(this._currentTimecode)) * 100)}</span>
</div>,
<div className="collectionVideoView-play" key="play" onPointerDown={this.onPlayDown} style={{ transform: `scale(${scaling}, ${scaling})` }}>
{this._playTimer ? "\"" : ">"}
</div>,
<div className="collectionVideoView-full" key="full" onPointerDown={this.onFullDown} style={{ transform: `scale(${scaling}, ${scaling})` }}>
F
</div>
]);
}
@action
updateTimecode = () => {
if (this._videoBox && this._videoBox.player) {
this._currentTimecode = this._videoBox.player.currentTime;
this.props.Document.curPage = Math.round(this._currentTimecode);
}
}
componentDidMount() { this.updateTimecode(); }
componentWillUnmount() { if (this._playTimer) clearInterval(this._playTimer); }
@action
onPlayDown = () => {
if (this._videoBox && this._videoBox.player) {
if (this._videoBox.player.paused) {
this._videoBox.player.play();
if (!this._playTimer) this._playTimer = setInterval(this.updateTimecode, 1000);
} else {
this._videoBox.player.pause();
if (this._playTimer) clearInterval(this._playTimer);
this._playTimer = undefined;
}
}
}
@action
onFullDown = (e: React.PointerEvent) => {
if (this._videoBox && this._videoBox.player) {
this._videoBox.player.requestFullscreen();
e.stopPropagation();
e.preventDefault();
}
}
@action
onResetDown = () => {
if (this._videoBox && this._videoBox.player) {
this._videoBox.player.pause();
this._videoBox.player.currentTime = 0;
if (this._playTimer) clearInterval(this._playTimer);
this._playTimer = undefined;
this.updateTimecode();
}
}
onContextMenu = (e: React.MouseEvent): void => {
if (!e.isPropagationStopped() && this.props.Document[Id] !== "mainDoc") { // need to test this because GoldenLayout causes a parallel hierarchy in the React DOM for its children and the main document view7
ContextMenu.Instance.addItem({ description: "VideoOptions", event: emptyFunction });
}
}
setVideoBox = (player: VideoBox) => { this._videoBox = player; }
private subView = (_type: CollectionViewType, renderProps: CollectionRenderProps) => {
let props = { ...this.props, ...renderProps };
return (<>
<CollectionFreeFormView {...props} setVideoBox={this.setVideoBox} CollectionView={this} />
{this.props.isSelected() ? this.uIButtons : (null)}
</>);
}
render() {
return (
<CollectionBaseView {...this.props} className="collectionVideoView-cont" onContextMenu={this.onContextMenu}>
{this.subView}
</CollectionBaseView>);
}
}
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