diff options
Diffstat (limited to 'src/client/views/nodes/VideoBox.tsx')
| -rw-r--r-- | src/client/views/nodes/VideoBox.tsx | 149 |
1 files changed, 106 insertions, 43 deletions
diff --git a/src/client/views/nodes/VideoBox.tsx b/src/client/views/nodes/VideoBox.tsx index 422508f90..35ecf12f6 100644 --- a/src/client/views/nodes/VideoBox.tsx +++ b/src/client/views/nodes/VideoBox.tsx @@ -1,82 +1,145 @@ import React = require("react"); import { observer } from "mobx-react"; import { FieldView, FieldViewProps } from './FieldView'; +import * as rp from "request-promise"; import "./VideoBox.scss"; -import { action, computed, trace } from "mobx"; +import { action, IReactionDisposer, reaction, observable } 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 { Cast, FieldValue, NumCast } 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"; +import { RouteStore } from "../../../server/RouteStore"; +import { DocServer } from "../../DocServer"; +import { actionFieldDecorator } from "mobx/lib/internal"; type VideoDocument = makeInterface<[typeof positionSchema, typeof pageSchema]>; const VideoDocument = makeInterface(positionSchema, pageSchema); @observer export class VideoBox extends DocComponent<FieldViewProps, VideoDocument>(VideoDocument) { - + private _reactionDisposer?: IReactionDisposer; private _videoRef: HTMLVideoElement | null = null; - private _loaded: boolean = false; - private get initialTimecode() { return FieldValue(this.Document.curPage, -1); } + @observable _playTimer?: NodeJS.Timeout = undefined; + @observable _fullScreen = false; + @observable public Playing: boolean = false; public static LayoutString() { return FieldView.LayoutString(VideoBox); } - public get player(): HTMLVideoElement | undefined { - if (this._videoRef) { - return this._videoRef; + public get player(): HTMLVideoElement | null { + return this._videoRef; + } + + videoLoad = () => { + let aspect = this.player!.videoWidth / this.player!.videoHeight; + var nativeWidth = FieldValue(this.Document.nativeWidth, 0); + var nativeHeight = FieldValue(this.Document.nativeHeight, 0); + if (!nativeWidth || !nativeHeight) { + if (!this.Document.nativeWidth) this.Document.nativeWidth = this.player!.videoWidth; + this.Document.nativeHeight = this.Document.nativeWidth / aspect; + this.Document.height = FieldValue(this.Document.width, 0) / aspect; } } - @action - setScaling = (r: any) => { - if (this._loaded) { - // bcz: the nativeHeight should really be set when the document is imported. - 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.Document.height = newNativeHeight / nativeWidth * FieldValue(this.Document.width, 0); - this.Document.nativeHeight = newNativeHeight; - } - } else { - this._loaded = true; + + @action public Play() { + this.Playing = true; + if (this.player) this.player.play(); + if (!this._playTimer) this._playTimer = setInterval(this.updateTimecode, 500); + } + + @action public Pause() { + this.Playing = false; + if (this.player) this.player.pause(); + if (this._playTimer) { + clearInterval(this._playTimer); + this._playTimer = undefined; } } + @action public FullScreen() { + this._fullScreen = true; + this.player && this.player.requestFullscreen(); + } + + @action + updateTimecode = () => { + this.player && (this.props.Document.curPage = this.player.currentTime); + } + componentDidMount() { if (this.props.setVideoBox) this.props.setVideoBox(this); } + componentWillUnmount() { + this.Pause(); + if (this._reactionDisposer) this._reactionDisposer(); + } @action setVideoRef = (vref: HTMLVideoElement | null) => { this._videoRef = vref; - if (this.initialTimecode >= 0 && vref) { - vref.currentTime = this.initialTimecode; + if (vref) { + vref.onfullscreenchange = action((e) => this._fullScreen = vref.webkitDisplayingFullscreen); + if (this._reactionDisposer) this._reactionDisposer(); + this._reactionDisposer = reaction(() => this.props.Document.curPage, () => + !this.Playing && (vref.currentTime = this.Document.curPage || 0) + , { fireImmediately: true }); } } - videoContent(path: string) { - return <video className="videobox-cont" ref={this.setVideoRef}> - <source src={path} type="video/mp4" /> - Not supported. - </video>; + + getMp4ForVideo(videoId: string = "JN5beCVArMs") { + return new Promise(async (resolve, reject) => { + const videoInfoRequestConfig = { + headers: { + connection: 'keep-alive', + "user-agent": 'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:43.0) Gecko/20100101 Firefox/46.0', + }, + }; + try { + let responseSchema: any = {}; + const videoInfoResponse = await rp.get(DocServer.prepend(RouteStore.corsProxy + "/" + `https://www.youtube.com/watch?v=${videoId}`), videoInfoRequestConfig); + const dataHtml = videoInfoResponse; + const start = dataHtml.indexOf('ytplayer.config = ') + 18; + const end = dataHtml.indexOf(';ytplayer.load'); + const subString = dataHtml.substring(start, end); + const subJson = JSON.parse(subString); + const stringSub = subJson.args.player_response; + const stringSubJson = JSON.parse(stringSub); + const adaptiveFormats = stringSubJson.streamingData.adaptiveFormats; + const videoDetails = stringSubJson.videoDetails; + responseSchema.adaptiveFormats = adaptiveFormats; + responseSchema.videoDetails = videoDetails; + resolve(responseSchema); + } + catch (err) { + console.log(` + --- Youtube --- + Function: getMp4ForVideo + Error: `, err); + reject(err); + } + }); + } + onPointerDown = (e: React.PointerEvent) => { + e.preventDefault(); + e.stopPropagation(); } render() { let field = Cast(this.Document[this.props.fieldKey], VideoField); - if (!field) { - return <div>Loading</div>; - } - let content = this.videoContent(field.url.href); - return NumCast(this.props.Document.nativeHeight) ? - content : - <Measure onResize={this.setScaling}> - {({ measureRef }) => - <div style={{ width: "100%", height: "auto" }} ref={measureRef}> - {content} - </div> - } - </Measure>; + + // this.getMp4ForVideo().then((mp4) => { + // console.log(mp4); + // }).catch(e => { + // console.log("") + // }); + // // + + let style = "videoBox-cont" + (this._fullScreen ? "-fullScreen" : ""); + return !field ? <div>Loading</div> : + <video className={`${style}`} ref={this.setVideoRef} onCanPlay={this.videoLoad} onPointerDown={this.onPointerDown}> + <source src={field.url.href} type="video/mp4" /> + Not supported. + </video>; } }
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