X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fstandalone%2Fvideos%2Fembed.ts;h=d5b42a0259d065ac06423ddd527e5adb578f18b8;hb=2ad9dcda240ee843c5e4a5b98cc94f7b2aab2c89;hp=28c10c75cd7b3bbb3c3c8bc9d699e26a8ed6d3d9;hpb=f0a3988066f72a28bb44520af072f18d91d77dde;p=github%2FChocobozzz%2FPeerTube.git diff --git a/client/src/standalone/videos/embed.ts b/client/src/standalone/videos/embed.ts index 28c10c75c..d5b42a025 100644 --- a/client/src/standalone/videos/embed.ts +++ b/client/src/standalone/videos/embed.ts @@ -1,165 +1,28 @@ import './embed.scss' -import 'core-js/es6/symbol' -import 'core-js/es6/object' -import 'core-js/es6/function' -import 'core-js/es6/parse-int' -import 'core-js/es6/parse-float' -import 'core-js/es6/number' -import 'core-js/es6/math' -import 'core-js/es6/string' -import 'core-js/es6/date' -import 'core-js/es6/array' -import 'core-js/es6/regexp' -import 'core-js/es6/map' -import 'core-js/es6/weak-map' -import 'core-js/es6/set' -// For google bot that uses Chrome 41 and does not understand fetch -import 'whatwg-fetch' - -import * as Channel from 'jschannel' - -import { peertubeTranslate, ResultList, VideoDetails } from '../../../../shared' -import { PeerTubeResolution } from '../player/definitions' -import { VideoJSCaption } from '../../assets/player/peertube-videojs-typings' +import { + peertubeTranslate, + ResultList, + ServerConfig, + VideoDetails +} from '../../../../shared' import { VideoCaption } from '../../../../shared/models/videos/caption/video-caption.model' import { P2PMediaLoaderOptions, - PeertubePlayerManager, PeertubePlayerManagerOptions, PlayerMode } from '../../assets/player/peertube-player-manager' import { VideoStreamingPlaylistType } from '../../../../shared/models/videos/video-streaming-playlist.type' +import { PeerTubeEmbedApi } from './embed-api' +import { TranslationsManager } from '../../assets/player/translations-manager' +import { VideoJsPlayer } from 'video.js' +import { VideoJSCaption } from '../../assets/player/peertube-videojs-typings' -/** - * Embed API exposes control of the embed player to the outside world via - * JSChannels and window.postMessage - */ -class PeerTubeEmbedApi { - private channel: Channel.MessagingChannel - private isReady = false - private resolutions: PeerTubeResolution[] = null - - constructor (private embed: PeerTubeEmbed) { - } - - initialize () { - this.constructChannel() - this.setupStateTracking() - - // We're ready! - - this.notifyReady() - } - - private get element () { - return this.embed.videoElement - } - - private constructChannel () { - let channel = Channel.build({ window: window.parent, origin: '*', scope: this.embed.scope }) - - channel.bind('play', (txn, params) => this.embed.player.play()) - channel.bind('pause', (txn, params) => this.embed.player.pause()) - channel.bind('seek', (txn, time) => this.embed.player.currentTime(time)) - channel.bind('setVolume', (txn, value) => this.embed.player.volume(value)) - channel.bind('getVolume', (txn, value) => this.embed.player.volume()) - channel.bind('isReady', (txn, params) => this.isReady) - channel.bind('setResolution', (txn, resolutionId) => this.setResolution(resolutionId)) - channel.bind('getResolutions', (txn, params) => this.resolutions) - channel.bind('setPlaybackRate', (txn, playbackRate) => this.embed.player.playbackRate(playbackRate)) - channel.bind('getPlaybackRate', (txn, params) => this.embed.player.playbackRate()) - channel.bind('getPlaybackRates', (txn, params) => this.embed.playerOptions.playbackRates) - - this.channel = channel - } - - private setResolution (resolutionId: number) { - if (resolutionId === -1 && this.embed.player.webtorrent().isAutoResolutionForbidden()) return - - // Auto resolution - if (resolutionId === -1) { - this.embed.player.webtorrent().enableAutoResolution() - return - } - - this.embed.player.webtorrent().disableAutoResolution() - this.embed.player.webtorrent().updateResolution(resolutionId) - } - - /** - * Let the host know that we're ready to go! - */ - private notifyReady () { - this.isReady = true - this.channel.notify({ method: 'ready', params: true }) - } - - private setupStateTracking () { - let currentState: 'playing' | 'paused' | 'unstarted' = 'unstarted' - - setInterval(() => { - let position = this.element.currentTime - let volume = this.element.volume - - this.channel.notify({ - method: 'playbackStatusUpdate', - params: { - position, - volume, - playbackState: currentState - } - }) - }, 500) - - this.element.addEventListener('play', ev => { - currentState = 'playing' - this.channel.notify({ method: 'playbackStatusChange', params: 'playing' }) - }) - - this.element.addEventListener('pause', ev => { - currentState = 'paused' - this.channel.notify({ method: 'playbackStatusChange', params: 'paused' }) - }) - - // PeerTube specific capabilities - - if (this.embed.player.webtorrent) { - this.embed.player.webtorrent().on('autoResolutionUpdate', () => this.loadWebTorrentResolutions()) - this.embed.player.webtorrent().on('videoFileUpdate', () => this.loadWebTorrentResolutions()) - } - } - - private loadWebTorrentResolutions () { - let resolutions = [] - let currentResolutionId = this.embed.player.webtorrent().getCurrentResolutionId() - - for (const videoFile of this.embed.player.webtorrent().videoFiles) { - let label = videoFile.resolution.label - if (videoFile.fps && videoFile.fps >= 50) { - label += videoFile.fps - } - - resolutions.push({ - id: videoFile.resolution.id, - label, - src: videoFile.magnetUri, - active: videoFile.resolution.id === currentResolutionId - }) - } - - this.resolutions = resolutions - this.channel.notify({ - method: 'resolutionUpdate', - params: this.resolutions - }) - } -} +type Translations = { [ id: string ]: string } -class PeerTubeEmbed { +export class PeerTubeEmbed { videoElement: HTMLVideoElement - player: any - playerOptions: any + player: VideoJsPlayer api: PeerTubeEmbedApi = null autoplay: boolean controls: boolean @@ -169,6 +32,12 @@ class PeerTubeEmbed { enableApi = false startTime: number | string = 0 stopTime: number | string + + title: boolean + warningTitle: boolean + bigPlayBackgroundColor: string + foregroundColor: string + mode: PlayerMode scope = 'peertube' @@ -194,11 +63,15 @@ class PeerTubeEmbed { return fetch(this.getVideoUrl(videoId) + '/captions') } + loadConfig (): Promise { + return fetch('/api/v1/config') + } + removeElement (element: HTMLElement) { element.parentElement.removeChild(element) } - displayError (text: string, translations?: { [ id: string ]: string }) { + displayError (text: string, translations?: Translations) { // Remove video element if (this.videoElement) this.removeElement(this.videoElement) @@ -217,12 +90,12 @@ class PeerTubeEmbed { errorText.innerHTML = translatedText } - videoNotFound (translations?: { [ id: string ]: string }) { + videoNotFound (translations?: Translations) { const text = 'This video does not exist.' this.displayError(text, translations) } - videoFetchError (translations?: { [ id: string ]: string }) { + videoFetchError (translations?: Translations) { const text = 'We cannot fetch the video. Please try again later.' this.displayError(text, translations) } @@ -250,22 +123,35 @@ class PeerTubeEmbed { this.api.initialize() } - private loadParams () { + private loadParams (video: VideoDetails) { try { - let params = new URL(window.location.toString()).searchParams + const params = new URL(window.location.toString()).searchParams - this.autoplay = this.getParamToggle(params, 'autoplay') - this.controls = this.getParamToggle(params, 'controls') - this.muted = this.getParamToggle(params, 'muted') - this.loop = this.getParamToggle(params, 'loop') + this.autoplay = this.getParamToggle(params, 'autoplay', false) + this.controls = this.getParamToggle(params, 'controls', true) + this.muted = this.getParamToggle(params, 'muted', false) + this.loop = this.getParamToggle(params, 'loop', false) + this.title = this.getParamToggle(params, 'title', true) this.enableApi = this.getParamToggle(params, 'api', this.enableApi) + this.warningTitle = this.getParamToggle(params, 'warningTitle', true) this.scope = this.getParamString(params, 'scope', this.scope) this.subtitle = this.getParamString(params, 'subtitle') this.startTime = this.getParamString(params, 'start') this.stopTime = this.getParamString(params, 'stop') - this.mode = this.getParamString(params, 'mode') === 'p2p-media-loader' ? 'p2p-media-loader' : 'webtorrent' + this.bigPlayBackgroundColor = this.getParamString(params, 'bigPlayBackgroundColor') + this.foregroundColor = this.getParamString(params, 'foregroundColor') + + const modeParam = this.getParamString(params, 'mode') + + if (modeParam) { + if (modeParam === 'p2p-media-loader') this.mode = 'p2p-media-loader' + else this.mode = 'webtorrent' + } else { + if (Array.isArray(video.streamingPlaylists) && video.streamingPlaylists.length !== 0) this.mode = 'p2p-media-loader' + else this.mode = 'webtorrent' + } } catch (err) { console.error('Cannot get params from URL.', err) } @@ -275,30 +161,33 @@ class PeerTubeEmbed { const urlParts = window.location.pathname.split('/') const videoId = urlParts[ urlParts.length - 1 ] - const [ serverTranslations, videoResponse, captionsResponse ] = await Promise.all([ - PeertubePlayerManager.getServerTranslations(window.location.origin, navigator.language), - this.loadVideoInfo(videoId), - this.loadVideoCaptions(videoId) - ]) + const videoPromise = this.loadVideoInfo(videoId) + const captionsPromise = this.loadVideoCaptions(videoId) + const configPromise = this.loadConfig() + + const translationsPromise = TranslationsManager.getServerTranslations(window.location.origin, navigator.language) + const videoResponse = await videoPromise if (!videoResponse.ok) { + const serverTranslations = await translationsPromise + if (videoResponse.status === 404) return this.videoNotFound(serverTranslations) return this.videoFetchError(serverTranslations) } const videoInfo: VideoDetails = await videoResponse.json() - let videoCaptions: VideoJSCaption[] = [] - if (captionsResponse.ok) { - const { data } = (await captionsResponse.json()) as ResultList - videoCaptions = data.map(c => ({ - label: peertubeTranslate(c.language.label, serverTranslations), - language: c.language.id, - src: window.location.origin + c.captionPath - })) - } + this.loadPlaceholder(videoInfo) + + const PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager') + + const promises = [ translationsPromise, captionsPromise, configPromise, PeertubePlayerManagerModulePromise ] + const [ serverTranslations, captionsResponse, configResponse, PeertubePlayerManagerModule ] = await Promise.all(promises) - this.loadParams() + const PeertubePlayerManager = PeertubePlayerManagerModule.PeertubePlayerManager + const videoCaptions = await this.buildCaptions(serverTranslations, captionsResponse) + + this.loadParams(videoInfo) const options: PeertubePlayerManagerOptions = { common: { @@ -322,7 +211,7 @@ class PeerTubeEmbed { enableHotkeys: true, peertubeLink: true, poster: window.location.origin + videoInfo.previewPath, - theaterMode: false, + theaterButton: false, serverUrl: window.location.origin, language: navigator.language, @@ -343,25 +232,23 @@ class PeerTubeEmbed { segmentsSha256Url: hlsPlaylist.segmentsSha256Url, redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl), trackerAnnounce: videoInfo.trackerUrls, - videoFiles: videoInfo.files + videoFiles: hlsPlaylist.files } as P2PMediaLoaderOptions }) } - this.player = await PeertubePlayerManager.initialize(this.mode, options) - + this.player = await PeertubePlayerManager.initialize(this.mode, options, (player: VideoJsPlayer) => this.player = player) this.player.on('customError', (event: any, data: any) => this.handleError(data.err, serverTranslations)) window[ 'videojsPlayer' ] = this.player - if (this.controls) { - this.player.dock({ - title: videoInfo.name, - description: this.player.localize('Uses P2P, others may know your IP is downloading this video.') - }) - } + this.buildCSS() + + await this.buildDock(videoInfo, configResponse) this.initializeApi() + + this.removePlaceholder() } private handleError (err: Error, translations?: { [ id: string ]: string }) { @@ -372,6 +259,64 @@ class PeerTubeEmbed { return } } + + private async buildDock (videoInfo: VideoDetails, configResponse: Response) { + if (!this.controls) return + + const title = this.title ? videoInfo.name : undefined + + const config: ServerConfig = await configResponse.json() + const description = config.tracker.enabled && this.warningTitle + ? '' + peertubeTranslate('Watching this video may reveal your IP address to others.') + '' + : undefined + + this.player.dock({ + title, + description + }) + } + + private buildCSS () { + const body = document.getElementById('custom-css') + + if (this.bigPlayBackgroundColor) { + body.style.setProperty('--embedBigPlayBackgroundColor', this.bigPlayBackgroundColor) + } + + if (this.foregroundColor) { + body.style.setProperty('--embedForegroundColor', this.foregroundColor) + } + } + + private async buildCaptions (serverTranslations: any, captionsResponse: Response): Promise { + if (captionsResponse.ok) { + const { data } = (await captionsResponse.json()) as ResultList + + return data.map(c => ({ + label: peertubeTranslate(c.language.label, serverTranslations), + language: c.language.id, + src: window.location.origin + c.captionPath + })) + } + + return [] + } + + private loadPlaceholder (video: VideoDetails) { + const placeholder = this.getPlaceholderElement() + + const url = window.location.origin + video.previewPath + placeholder.style.backgroundImage = `url("${url}")` + } + + private removePlaceholder () { + const placeholder = this.getPlaceholderElement() + placeholder.parentElement.removeChild(placeholder) + } + + private getPlaceholderElement () { + return document.getElementById('placeholder-preview') + } } PeerTubeEmbed.main()