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import { action, computed, observable, trace } from "mobx";
import { observer } from "mobx-react";
import { Document } from "../../../fields/Document";
import { KeyStore } from "../../../fields/KeyStore";
import { ContextMenu } from "../ContextMenu";
import { CollectionView, CollectionViewType } from "./CollectionView";
import { CollectionViewProps } from "./CollectionViewBase";
import React = require("react");
import { FieldId } from "../../../fields/Field";
import "./CollectionVideoView.scss"
@observer
export class CollectionVideoView extends React.Component<CollectionViewProps> {
private _intervalTimer: any = undefined;
private _player: HTMLVideoElement | undefined = undefined;
@observable _currentTimecode: number = 0;
@observable _isPlaying: boolean = false;
public static LayoutString(fieldKey: string = "DataKey") {
return `<${CollectionVideoView.name} Document={Document}
ScreenToLocalTransform={ScreenToLocalTransform} fieldKey={${fieldKey}} panelWidth={PanelWidth} panelHeight={PanelHeight} isSelected={isSelected} select={select} bindings={bindings}
isTopMost={isTopMost} SelectOnLoad={selectOnLoad} BackgroundView={BackgroundView} focus={focus}/>`;
}
private get uIButtons() {
let scaling = Math.min(1.8, this.props.ScreenToLocalTransform().transformDirection(1, 1)[0]);
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}, ${scaling})` }}>
{this._isPlaying ? "\"" : ">"}
</div>,
<div className="collectionVideoView-full" key="full" onPointerDown={this.onFullDown} style={{ transform: `scale(${scaling}, ${scaling})` }}>
F
</div>
]);
}
@action
mainCont = (ele: HTMLDivElement | null) => {
if (ele) {
this._player = ele!.getElementsByTagName("video")[0];
if (this.props.Document.GetNumber(KeyStore.CurPage, -1) >= 0) {
this._currentTimecode = this.props.Document.GetNumber(KeyStore.CurPage, -1);
}
}
}
componentDidMount() {
this._intervalTimer = setInterval(this.updateTimecode, 1000);
}
componentWillUnmount() {
clearInterval(this._intervalTimer);
}
@action
updateTimecode = () => {
if (this._player) {
if ((this._player as any).AHackBecauseSomethingResetsTheVideoToZero != -1) {
this._player.currentTime = (this._player as any).AHackBecauseSomethingResetsTheVideoToZero;
(this._player as any).AHackBecauseSomethingResetsTheVideoToZero = -1;
} else {
this._currentTimecode = this._player.currentTime;
this.props.Document.SetNumber(KeyStore.CurPage, Math.round(this._currentTimecode));
}
}
}
@action
onPlayDown = () => {
if (this._player) {
if (this._player.paused) {
this._player.play();
this._isPlaying = true;
} else {
this._player.pause();
this._isPlaying = false;
}
}
}
@action
onFullDown = (e: React.PointerEvent) => {
if (this._player) {
this._player.requestFullscreen();
e.stopPropagation();
e.preventDefault();
}
}
@action
onResetDown = () => {
if (this._player) {
this._player.pause();
this._player.currentTime = 0;
}
}
// "inherited" CollectionView API starts here...
@observable
public SelectedDocs: FieldId[] = []
public active: () => boolean = () => CollectionView.Active(this);
addDocument = (doc: Document, allowDuplicates: boolean): boolean => { return CollectionView.AddDocument(this.props, doc, allowDuplicates); }
removeDocument = (doc: Document): boolean => { return CollectionView.RemoveDocument(this.props, doc); }
specificContextMenu = (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: () => { } });
}
}
get collectionViewType(): CollectionViewType { return CollectionViewType.Freeform; }
get subView(): any { return CollectionView.SubView(this); }
render() {
trace();
return (<div className="collectionVideoView-cont" ref={this.mainCont} onContextMenu={this.specificContextMenu}>
{this.subView}
{this.props.isSelected() ? this.uIButtons : (null)}
</div>)
}
}
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