2 import '../../assets/player/shared/dock/peertube-dock-component'
3 import '../../assets/player/shared/dock/peertube-dock-plugin'
4 import videojs from 'video.js'
5 import { peertubeTranslate } from '../../../../shared/core-utils/i18n'
6 import { HTMLServerConfig, LiveVideo, ResultList, VideoDetails, VideoPlaylist, VideoPlaylistElement } from '../../../../shared/models'
7 import { PeertubePlayerManager } from '../../assets/player'
8 import { TranslationsManager } from '../../assets/player/translations-manager'
9 import { getParamString } from '../../root-helpers'
10 import { PeerTubeEmbedApi } from './embed-api'
11 import { AuthHTTP, LiveManager, PeerTubePlugin, PlayerManagerOptions, PlaylistFetcher, PlaylistTracker, VideoFetcher } from './shared'
12 import { PlayerHTML } from './shared/player-html'
14 export class PeerTubeEmbed {
15 player: videojs.Player
16 api: PeerTubeEmbedApi = null
18 config: HTMLServerConfig
20 private translationsPromise: Promise<{ [id: string]: string }>
21 private PeertubePlayerManagerModulePromise: Promise<any>
23 private readonly http: AuthHTTP
24 private readonly videoFetcher: VideoFetcher
25 private readonly playlistFetcher: PlaylistFetcher
26 private readonly peertubePlugin: PeerTubePlugin
27 private readonly playerHTML: PlayerHTML
28 private readonly playerManagerOptions: PlayerManagerOptions
29 private readonly liveManager: LiveManager
31 private playlistTracker: PlaylistTracker
33 constructor (videoWrapperId: string) {
34 this.http = new AuthHTTP()
36 this.videoFetcher = new VideoFetcher(this.http)
37 this.playlistFetcher = new PlaylistFetcher(this.http)
38 this.peertubePlugin = new PeerTubePlugin(this.http)
39 this.playerHTML = new PlayerHTML(videoWrapperId)
40 this.playerManagerOptions = new PlayerManagerOptions(this.playerHTML, this.videoFetcher, this.peertubePlugin)
41 this.liveManager = new LiveManager(this.playerHTML)
44 this.config = JSON.parse(window['PeerTubeServerConfig'])
46 console.error('Cannot parse HTML config.', err)
50 static async main () {
51 const videoContainerId = 'video-wrapper'
52 const embed = new PeerTubeEmbed(videoContainerId)
57 return this.playerHTML.getPlayerElement()
61 return this.playerManagerOptions.getScope()
64 // ---------------------------------------------------------------------------
67 this.translationsPromise = TranslationsManager.getServerTranslations(window.location.origin, navigator.language)
68 this.PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager')
70 // Issue when we parsed config from HTML, fallback to API
72 this.config = await this.http.fetch('/api/v1/config', { optionalAuth: false })
73 .then(res => res.json())
76 const videoId = this.isPlaylistEmbed()
77 ? await this.initPlaylist()
78 : this.getResourceId()
82 return this.loadVideoAndBuildPlayer(videoId)
85 private async initPlaylist () {
86 const playlistId = this.getResourceId()
89 const res = await this.playlistFetcher.loadPlaylist(playlistId)
91 const [ playlist, playlistElementResult ] = await Promise.all([
92 res.playlistResponse.json() as Promise<VideoPlaylist>,
93 res.videosResponse.json() as Promise<ResultList<VideoPlaylistElement>>
96 const allPlaylistElements = await this.playlistFetcher.loadAllPlaylistVideos(playlistId, playlistElementResult)
98 this.playlistTracker = new PlaylistTracker(playlist, allPlaylistElements)
100 const params = new URL(window.location.toString()).searchParams
101 const playlistPositionParam = getParamString(params, 'playlistPosition')
103 const position = playlistPositionParam
104 ? parseInt(playlistPositionParam + '', 10)
107 this.playlistTracker.setPosition(position)
109 this.playerHTML.displayError(err.message, await this.translationsPromise)
113 return this.playlistTracker.getCurrentElement().video.uuid
116 private initializeApi () {
117 if (this.playerManagerOptions.hasAPIEnabled()) {
118 this.api = new PeerTubeEmbedApi(this)
119 this.api.initialize()
123 // ---------------------------------------------------------------------------
125 async playNextPlaylistVideo () {
126 const next = this.playlistTracker.getNextPlaylistElement()
128 console.log('Next element not found in playlist.')
132 this.playlistTracker.setCurrentElement(next)
134 return this.loadVideoAndBuildPlayer(next.video.uuid)
137 async playPreviousPlaylistVideo () {
138 const previous = this.playlistTracker.getPreviousPlaylistElement()
140 console.log('Previous element not found in playlist.')
144 this.playlistTracker.setCurrentElement(previous)
146 await this.loadVideoAndBuildPlayer(previous.video.uuid)
149 getCurrentPlaylistPosition () {
150 return this.playlistTracker.getCurrentPosition()
153 // ---------------------------------------------------------------------------
155 private async loadVideoAndBuildPlayer (uuid: string) {
157 const { videoResponse, captionsPromise } = await this.videoFetcher.loadVideo(uuid)
159 return this.buildVideoPlayer(videoResponse, captionsPromise)
161 this.playerHTML.displayError(err.message, await this.translationsPromise)
165 private async buildVideoPlayer (videoResponse: Response, captionsPromise: Promise<Response>) {
166 const alreadyHadPlayer = this.resetPlayerElement()
168 const videoInfoPromise: Promise<{ video: VideoDetails, live?: LiveVideo }> = videoResponse.json()
169 .then((videoInfo: VideoDetails) => {
170 this.playerManagerOptions.loadParams(this.config, videoInfo)
172 if (!alreadyHadPlayer && !this.playerManagerOptions.hasAutoplay()) {
173 this.playerHTML.buildPlaceholder(videoInfo)
176 if (!videoInfo.isLive) {
177 return { video: videoInfo }
180 return this.videoFetcher.loadVideoWithLive(videoInfo)
183 const [ { video, live }, translations, captionsResponse, PeertubePlayerManagerModule ] = await Promise.all([
185 this.translationsPromise,
187 this.PeertubePlayerManagerModulePromise
190 await this.peertubePlugin.loadPlugins(this.config, translations)
192 const PlayerManager: typeof PeertubePlayerManager = PeertubePlayerManagerModule.PeertubePlayerManager
194 const options = await this.playerManagerOptions.getPlayerOptions({
199 onVideoUpdate: (uuid: string) => this.loadVideoAndBuildPlayer(uuid),
201 playlistTracker: this.playlistTracker,
202 playNextPlaylistVideo: () => this.playNextPlaylistVideo(),
203 playPreviousPlaylistVideo: () => this.playPreviousPlaylistVideo(),
208 this.player = await PlayerManager.initialize(this.playerManagerOptions.getMode(), options, (player: videojs.Player) => {
212 this.player.on('customError', (event: any, data: any) => {
213 const message = data?.err?.message || ''
214 if (!message.includes('from xs param')) return
216 this.player.dispose()
217 this.playerHTML.removePlayerElement()
218 this.playerHTML.displayError('This video is not available because the remote instance is not responding.', translations)
221 window['videojsPlayer'] = this.player
224 this.buildPlayerDock(video)
227 this.playerHTML.removePlaceholder()
229 if (this.isPlaylistEmbed()) {
230 await this.buildPlayerPlaylistUpnext()
232 this.player.playlist().updateSelected()
234 this.player.on('stopped', () => {
235 this.playNextPlaylistVideo()
239 this.peertubePlugin.getPluginsManager().runHook('action:embed.player.loaded', undefined, { player: this.player, videojs, video })
242 this.liveManager.displayInfoAndListenForChanges({
245 onPublishedVideo: () => {
246 this.liveManager.stopListeningForChanges(video)
247 this.loadVideoAndBuildPlayer(video.uuid)
253 private resetPlayerElement () {
254 let alreadyHadPlayer = false
257 this.player.dispose()
258 alreadyHadPlayer = true
261 const playerElement = document.createElement('video')
262 playerElement.className = 'video-js vjs-peertube-skin'
263 playerElement.setAttribute('playsinline', 'true')
265 this.playerHTML.setPlayerElement(playerElement)
266 this.playerHTML.addPlayerElementToDOM()
268 return alreadyHadPlayer
271 private async buildPlayerPlaylistUpnext () {
272 const translations = await this.translationsPromise
275 timeout: 10000, // 10s
276 headText: peertubeTranslate('Up Next', translations),
277 cancelText: peertubeTranslate('Cancel', translations),
278 suspendedText: peertubeTranslate('Autoplay is suspended', translations),
279 getTitle: () => this.playlistTracker.nextVideoTitle(),
280 next: () => this.playNextPlaylistVideo(),
281 condition: () => !!this.playlistTracker.getNextPlaylistElement(),
282 suspended: () => false
286 private buildPlayerDock (videoInfo: VideoDetails) {
287 if (!this.playerManagerOptions.hasControls()) return
289 // On webtorrent fallback, player may have been disposed
290 if (!this.player.player_) return
292 const title = this.playerManagerOptions.hasTitle()
296 const description = this.playerManagerOptions.hasWarningTitle() && this.playerManagerOptions.hasP2PEnabled()
297 ? '<span class="text">' + peertubeTranslate('Watching this video may reveal your IP address to others.') + '</span>'
300 if (!title && !description) return
302 const availableAvatars = videoInfo.channel.avatars.filter(a => a.width < 50)
303 const avatar = availableAvatars.length !== 0
304 ? availableAvatars[0]
307 this.player.peertubeDock({
310 avatarUrl: title && avatar
316 private buildCSS () {
317 const body = document.getElementById('custom-css')
319 if (this.playerManagerOptions.hasBigPlayBackgroundColor()) {
320 body.style.setProperty('--embedBigPlayBackgroundColor', this.playerManagerOptions.getBigPlayBackgroundColor())
323 if (this.playerManagerOptions.hasForegroundColor()) {
324 body.style.setProperty('--embedForegroundColor', this.playerManagerOptions.getForegroundColor())
328 // ---------------------------------------------------------------------------
330 private getResourceId () {
331 const urlParts = window.location.pathname.split('/')
332 return urlParts[urlParts.length - 1]
335 private isPlaylistEmbed () {
336 return window.location.pathname.split('/')[1] === 'video-playlists'
342 (window as any).displayIncompatibleBrowser()
344 console.error('Cannot init embed.', err)