From 5abc96fca2496f33075796db208fccc3543e0f65 Mon Sep 17 00:00:00 2001 From: Chocobozzz Date: Tue, 4 Aug 2020 11:42:06 +0200 Subject: Add logic to handle playlist in embed --- client/src/standalone/videos/embed-api.ts | 3 +- client/src/standalone/videos/embed.html | 5 +- client/src/standalone/videos/embed.scss | 5 + client/src/standalone/videos/embed.ts | 241 ++++++++++++++++++++++++++---- 4 files changed, 219 insertions(+), 35 deletions(-) (limited to 'client/src/standalone/videos') diff --git a/client/src/standalone/videos/embed-api.ts b/client/src/standalone/videos/embed-api.ts index a9263555d..efc23a1fc 100644 --- a/client/src/standalone/videos/embed-api.ts +++ b/client/src/standalone/videos/embed-api.ts @@ -26,7 +26,7 @@ export class PeerTubeEmbedApi { } private get element () { - return this.embed.videoElement + return this.embed.playerElement } private constructChannel () { @@ -108,7 +108,6 @@ export class PeerTubeEmbedApi { setInterval(() => { const position = this.element.currentTime const volume = this.element.volume - const duration = this.element.duration this.channel.notify({ method: 'playbackStatusUpdate', diff --git a/client/src/standalone/videos/embed.html b/client/src/standalone/videos/embed.html index 6edf71f48..908aad940 100644 --- a/client/src/standalone/videos/embed.html +++ b/client/src/standalone/videos/embed.html @@ -19,10 +19,9 @@
- +
-
+
diff --git a/client/src/standalone/videos/embed.scss b/client/src/standalone/videos/embed.scss index 95573dabe..cbe6bdd01 100644 --- a/client/src/standalone/videos/embed.scss +++ b/client/src/standalone/videos/embed.scss @@ -27,6 +27,11 @@ html, body { background-color: #000; } +#video-wrapper { + width: 100%; + height: 100%; +} + .video-js.vjs-peertube-skin { width: 100%; height: 100%; diff --git a/client/src/standalone/videos/embed.ts b/client/src/standalone/videos/embed.ts index 8b00be790..71bd04e76 100644 --- a/client/src/standalone/videos/embed.ts +++ b/client/src/standalone/videos/embed.ts @@ -9,6 +9,8 @@ import { UserRefreshToken, VideoCaption, VideoDetails, + VideoPlaylist, + VideoPlaylistElement, VideoStreamingPlaylistType } from '../../../../shared/models' import { P2PMediaLoaderOptions, PeertubePlayerManagerOptions, PlayerMode } from '../../assets/player/peertube-player-manager' @@ -19,9 +21,10 @@ import { PeerTubeEmbedApi } from './embed-api' type Translations = { [ id: string ]: string } export class PeerTubeEmbed { - videoElement: HTMLVideoElement + playerElement: HTMLVideoElement player: videojs.Player api: PeerTubeEmbedApi = null + autoplay: boolean controls: boolean muted: boolean @@ -47,14 +50,24 @@ export class PeerTubeEmbed { CLIENT_SECRET: 'client_secret' } + private translationsPromise: Promise<{ [id: string]: string }> + private configPromise: Promise + private PeertubePlayerManagerModulePromise: Promise + + private playlist: VideoPlaylist + private playlistElements: VideoPlaylistElement[] + private currentPlaylistElement: VideoPlaylistElement + + private wrapperElement: HTMLElement + static async main () { - const videoContainerId = 'video-container' + const videoContainerId = 'video-wrapper' const embed = new PeerTubeEmbed(videoContainerId) await embed.init() } - constructor (private videoContainerId: string) { - this.videoElement = document.getElementById(videoContainerId) as HTMLVideoElement + constructor (private videoWrapperId: string) { + this.wrapperElement = document.getElementById(this.videoWrapperId) } getVideoUrl (id: string) { @@ -114,6 +127,10 @@ export class PeerTubeEmbed { }) } + getPlaylistUrl (id: string) { + return window.location.origin + '/api/v1/video-playlists/' + id + } + loadVideoInfo (videoId: string): Promise { return this.refreshFetch(this.getVideoUrl(videoId), { headers: this.headers }) } @@ -122,8 +139,17 @@ export class PeerTubeEmbed { return fetch(this.getVideoUrl(videoId) + '/captions') } - loadConfig (): Promise { + loadPlaylistInfo (playlistId: string): Promise { + return fetch(this.getPlaylistUrl(playlistId)) + } + + loadPlaylistElements (playlistId: string): Promise { + return fetch(this.getPlaylistUrl(playlistId) + '/videos') + } + + loadConfig (): Promise { return fetch('/api/v1/config') + .then(res => res.json()) } removeElement (element: HTMLElement) { @@ -132,7 +158,10 @@ export class PeerTubeEmbed { displayError (text: string, translations?: Translations) { // Remove video element - if (this.videoElement) this.removeElement(this.videoElement) + if (this.playerElement) { + this.removeElement(this.playerElement) + this.playerElement = undefined + } const translatedText = peertubeTranslate(text, translations) const translatedSorry = peertubeTranslate('Sorry', translations) @@ -159,6 +188,16 @@ export class PeerTubeEmbed { this.displayError(text, translations) } + playlistNotFound (translations?: Translations) { + const text = 'This playlist does not exist.' + this.displayError(text, translations) + } + + playlistFetchError (translations?: Translations) { + const text = 'We cannot fetch the playlist. Please try again later.' + this.displayError(text, translations) + } + getParamToggle (params: URLSearchParams, name: string, defaultValue?: boolean) { return params.has(name) ? (params.get(name) === '1' || params.get(name) === 'true') : defaultValue } @@ -218,34 +257,129 @@ export class PeerTubeEmbed { } } - private async initCore () { - const urlParts = window.location.pathname.split('/') - const videoId = urlParts[ urlParts.length - 1 ] + private async loadPlaylist (playlistId: string) { + const playlistPromise = this.loadPlaylistInfo(playlistId) + const playlistElementsPromise = this.loadPlaylistElements(playlistId) - if (this.userTokens) this.setHeadersFromTokens() + const playlistResponse = await playlistPromise + + if (!playlistResponse.ok) { + const serverTranslations = await this.translationsPromise + if (playlistResponse.status === 404) { + this.playlistNotFound(serverTranslations) + return undefined + } + + this.playlistFetchError(serverTranslations) + return undefined + } + + return { playlistResponse, videosResponse: await playlistElementsPromise } + } + + private async loadVideo (videoId: string) { 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 + const serverTranslations = await this.translationsPromise + + if (videoResponse.status === 404) { + this.videoNotFound(serverTranslations) + return undefined + } + + this.videoFetchError(serverTranslations) + return undefined + } + + const captionsPromise = this.loadVideoCaptions(videoId) + + return { captionsPromise, videoResponse } + } - if (videoResponse.status === 404) return this.videoNotFound(serverTranslations) + private async buildPlaylistManager () { + const translations = await this.translationsPromise + + this.player.upnext({ + timeout: 10000, // 10s + headText: peertubeTranslate('Up Next', translations), + cancelText: peertubeTranslate('Cancel', translations), + suspendedText: peertubeTranslate('Autoplay is suspended', translations), + getTitle: () => this.nextVideoTitle(), + next: () => this.autoplayNext(), + condition: () => !!this.getNextPlaylistElement(), + suspended: () => false + }) + } - return this.videoFetchError(serverTranslations) + private async autoplayNext () { + const next = this.getNextPlaylistElement() + if (!next) { + console.log('Next element not found in playlist.') + return } - const videoInfo: VideoDetails = await videoResponse.json() - this.loadPlaceholder(videoInfo) + this.currentPlaylistElement = next - const PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager') + const res = await this.loadVideo(this.currentPlaylistElement.video.uuid) + if (res === undefined) return + + return this.buildVideoPlayer(res.videoResponse, res.captionsPromise) + } - const promises = [ translationsPromise, captionsPromise, configPromise, PeertubePlayerManagerModulePromise ] - const [ serverTranslations, captionsResponse, configResponse, PeertubePlayerManagerModule ] = await Promise.all(promises) + private nextVideoTitle () { + const next = this.getNextPlaylistElement() + if (!next) return '' + + return next.video.name + } + + private getNextPlaylistElement (position?: number): VideoPlaylistElement { + if (!position) position = this.currentPlaylistElement.position + 1 + + if (position > this.playlist.videosLength) { + return undefined + } + + const next = this.playlistElements.find(e => e.position === position) + + if (!next || !next.video) { + return this.getNextPlaylistElement(position + 1) + } + + return next + } + + private async buildVideoPlayer (videoResponse: Response, captionsPromise: Promise) { + let alreadyHadPlayer = false + + if (this.player) { + this.player.dispose() + alreadyHadPlayer = true + } + + this.playerElement = document.createElement('video') + this.playerElement.className = 'video-js vjs-peertube-skin' + this.playerElement.setAttribute('playsinline', 'true') + this.wrapperElement.appendChild(this.playerElement) + + const videoInfoPromise = videoResponse.json() + .then((videoInfo: VideoDetails) => { + if (!alreadyHadPlayer) this.loadPlaceholder(videoInfo) + + return videoInfo + }) + + const [ videoInfo, serverTranslations, captionsResponse, config, PeertubePlayerManagerModule ] = await Promise.all([ + videoInfoPromise, + this.translationsPromise, + captionsPromise, + this.configPromise, + this.PeertubePlayerManagerModulePromise + ]) const PeertubePlayerManager = PeertubePlayerManagerModule.PeertubePlayerManager const videoCaptions = await this.buildCaptions(serverTranslations, captionsResponse) @@ -254,7 +388,8 @@ export class PeerTubeEmbed { const options: PeertubePlayerManagerOptions = { common: { - autoplay: this.autoplay, + // Autoplay in playlist mode + autoplay: alreadyHadPlayer ? true : this.autoplay, controls: this.controls, muted: this.muted, loop: this.loop, @@ -263,12 +398,14 @@ export class PeerTubeEmbed { stopTime: this.stopTime, subtitle: this.subtitle, + nextVideo: () => this.autoplayNext(), + videoCaptions, inactivityTimeout: 2500, - videoViewUrl: this.getVideoUrl(videoId) + '/views', + videoViewUrl: this.getVideoUrl(videoInfo.uuid) + '/views', - playerElement: this.videoElement, - onPlayerElementChange: (element: HTMLVideoElement) => this.videoElement = element, + playerElement: this.playerElement, + onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element, videoDuration: videoInfo.duration, enableHotkeys: true, @@ -307,23 +444,58 @@ export class PeerTubeEmbed { this.buildCSS() - await this.buildDock(videoInfo, configResponse) + await this.buildDock(videoInfo, config) this.initializeApi() this.removePlaceholder() + + if (this.isPlaylistEmbed()) { + await this.buildPlaylistManager() + } + } + + private async initCore () { + if (this.userTokens) this.setHeadersFromTokens() + + this.configPromise = this.loadConfig() + this.translationsPromise = TranslationsManager.getServerTranslations(window.location.origin, navigator.language) + this.PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager') + + let videoId: string + + if (this.isPlaylistEmbed()) { + const playlistId = this.getResourceId() + const res = await this.loadPlaylist(playlistId) + if (!res) return undefined + + this.playlist = await res.playlistResponse.json() + + const playlistElementResult = await res.videosResponse.json() + this.playlistElements = playlistElementResult.data + + this.currentPlaylistElement = this.playlistElements[0] + videoId = this.currentPlaylistElement.video.uuid + } else { + videoId = this.getResourceId() + } + + const res = await this.loadVideo(videoId) + if (res === undefined) return + + return this.buildVideoPlayer(res.videoResponse, res.captionsPromise) } private handleError (err: Error, translations?: { [ id: string ]: string }) { if (err.message.indexOf('from xs param') !== -1) { this.player.dispose() - this.videoElement = null + this.playerElement = null this.displayError('This video is not available because the remote instance is not responding.', translations) return } } - private async buildDock (videoInfo: VideoDetails, configResponse: Response) { + private async buildDock (videoInfo: VideoDetails, config: ServerConfig) { if (!this.controls) return // On webtorrent fallback, player may have been disposed @@ -331,7 +503,6 @@ export class PeerTubeEmbed { 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 @@ -373,11 +544,12 @@ export class PeerTubeEmbed { const url = window.location.origin + video.previewPath placeholder.style.backgroundImage = `url("${url}")` + placeholder.style.display = 'block' } private removePlaceholder () { const placeholder = this.getPlaceholderElement() - placeholder.parentElement.removeChild(placeholder) + placeholder.style.display = 'none' } private getPlaceholderElement () { @@ -387,6 +559,15 @@ export class PeerTubeEmbed { private setHeadersFromTokens () { this.headers.set('Authorization', `${this.userTokens.tokenType} ${this.userTokens.accessToken}`) } + + private getResourceId () { + const urlParts = window.location.pathname.split('/') + return urlParts[ urlParts.length - 1 ] + } + + private isPlaylistEmbed () { + return window.location.pathname.split('/')[1] === 'video-playlists' + } } PeerTubeEmbed.main() -- cgit v1.2.3