import './embed.scss'
-
+import videojs from 'video.js'
+import { objectToUrlEncoded, peertubeLocalStorage } from '@root-helpers/index'
+import { Tokens } from '@root-helpers/users'
+import { peertubeTranslate } from '../../../../shared/core-utils/i18n'
import {
- peertubeTranslate,
ResultList,
ServerConfig,
- VideoDetails
-} from '../../../../shared'
-import { VideoCaption } from '../../../../shared/models/videos/caption/video-caption.model'
-import {
- P2PMediaLoaderOptions,
- 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 videojs from 'video.js'
+ UserRefreshToken,
+ VideoCaption,
+ VideoDetails,
+ VideoPlaylist,
+ VideoPlaylistElement,
+ VideoStreamingPlaylistType
+} from '../../../../shared/models'
+import { P2PMediaLoaderOptions, PeertubePlayerManagerOptions, PlayerMode } from '../../assets/player/peertube-player-manager'
import { VideoJSCaption } from '../../assets/player/peertube-videojs-typings'
+import { TranslationsManager } from '../../assets/player/translations-manager'
+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
title: boolean
warningTitle: boolean
+ peertubeLink: boolean
bigPlayBackgroundColor: string
foregroundColor: string
mode: PlayerMode
scope = 'peertube'
+ userTokens: Tokens
+ headers = new Headers()
+ LOCAL_STORAGE_OAUTH_CLIENT_KEYS = {
+ CLIENT_ID: 'client_id',
+ CLIENT_SECRET: 'client_secret'
+ }
+
+ private translationsPromise: Promise<{ [id: string]: string }>
+ private configPromise: Promise<ServerConfig>
+ private PeertubePlayerManagerModulePromise: Promise<any>
+
+ 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) {
return window.location.origin + '/api/v1/videos/' + id
}
+ refreshFetch (url: string, options?: Object) {
+ return fetch(url, options)
+ .then((res: Response) => {
+ if (res.status !== 401) return res
+
+ // 401 unauthorized is not catch-ed, but then-ed
+ const error = res
+
+ const refreshingTokenPromise = new Promise((resolve, reject) => {
+ const clientId: string = peertubeLocalStorage.getItem(this.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_ID)
+ const clientSecret: string = peertubeLocalStorage.getItem(this.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_SECRET)
+ const headers = new Headers()
+ headers.set('Content-Type', 'application/x-www-form-urlencoded')
+ const data = {
+ refresh_token: this.userTokens.refreshToken,
+ client_id: clientId,
+ client_secret: clientSecret,
+ response_type: 'code',
+ grant_type: 'refresh_token'
+ }
+
+ fetch('/api/v1/users/token', {
+ headers,
+ method: 'POST',
+ body: objectToUrlEncoded(data)
+ })
+ .then(res => res.json())
+ .then((obj: UserRefreshToken) => {
+ this.userTokens.accessToken = obj.access_token
+ this.userTokens.refreshToken = obj.refresh_token
+ this.userTokens.save()
+
+ this.setHeadersFromTokens()
+
+ resolve()
+ })
+ .catch((refreshTokenError: any) => {
+ reject(refreshTokenError)
+ })
+ })
+
+ return refreshingTokenPromise
+ .catch(() => {
+ // If refreshing fails, continue with original error
+ throw error
+ })
+ .then(() => fetch(url, {
+ ...options,
+ headers: this.headers
+ }))
+ })
+ }
+
+ getPlaylistUrl (id: string) {
+ return window.location.origin + '/api/v1/video-playlists/' + id
+ }
+
loadVideoInfo (videoId: string): Promise<Response> {
- return fetch(this.getVideoUrl(videoId))
+ return this.refreshFetch(this.getVideoUrl(videoId), { headers: this.headers })
}
loadVideoCaptions (videoId: string): Promise<Response> {
return fetch(this.getVideoUrl(videoId) + '/captions')
}
- loadConfig (): Promise<Response> {
+ loadPlaylistInfo (playlistId: string): Promise<Response> {
+ return fetch(this.getPlaylistUrl(playlistId))
+ }
+
+ loadPlaylistElements (playlistId: string, start = 0): Promise<Response> {
+ const url = new URL(this.getPlaylistUrl(playlistId) + '/videos')
+ url.search = new URLSearchParams({ start: '' + start, count: '100' }).toString()
+
+ return fetch(url.toString())
+ }
+
+ loadConfig (): Promise<ServerConfig> {
return fetch('/api/v1/config')
+ .then(res => res.json())
}
removeElement (element: HTMLElement) {
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)
const errorText = document.getElementById('error-content')
errorText.innerHTML = translatedText
+
+ this.wrapperElement.style.display = 'none'
}
videoNotFound (translations?: Translations) {
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
}
return params.has(name) ? params.get(name) : defaultValue
}
+ async playNextVideo () {
+ const next = this.getNextPlaylistElement()
+ if (!next) {
+ console.log('Next element not found in playlist.')
+ return
+ }
+
+ this.currentPlaylistElement = next
+
+ return this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid)
+ }
+
+ async playPreviousVideo () {
+ const previous = this.getPreviousPlaylistElement()
+ if (!previous) {
+ console.log('Previous element not found in playlist.')
+ return
+ }
+
+ this.currentPlaylistElement = previous
+
+ await this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid)
+ }
+
+ getCurrentPosition () {
+ if (!this.currentPlaylistElement) return -1
+
+ return this.currentPlaylistElement.position
+ }
+
async init () {
try {
+ this.userTokens = Tokens.load()
await this.initCore()
} catch (e) {
console.error(e)
this.title = this.getParamToggle(params, 'title', true)
this.enableApi = this.getParamToggle(params, 'api', this.enableApi)
this.warningTitle = this.getParamToggle(params, 'warningTitle', true)
+ this.peertubeLink = this.getParamToggle(params, 'peertubeLink', true)
this.scope = this.getParamString(params, 'scope', this.scope)
this.subtitle = this.getParamString(params, 'subtitle')
}
}
- private async initCore () {
- const urlParts = window.location.pathname.split('/')
- const videoId = urlParts[ urlParts.length - 1 ]
+ private async loadAllPlaylistVideos (playlistId: string, baseResult: ResultList<VideoPlaylistElement>) {
+ let elements = baseResult.data
+ let total = baseResult.total
+ let i = 0
+
+ while (total > elements.length && i < 10) {
+ const result = await this.loadPlaylistElements(playlistId, elements.length)
+ const json = await result.json() as ResultList<VideoPlaylistElement>
+ total = json.total
+
+ elements = elements.concat(json.data)
+ i++
+ }
+
+ if (i === 10) {
+ console.error('Cannot fetch all playlists elements, there are too many!')
+ }
+
+ return elements
+ }
+
+ private async loadPlaylist (playlistId: string) {
+ const playlistPromise = this.loadPlaylistInfo(playlistId)
+ const playlistElementsPromise = this.loadPlaylistElements(playlistId)
+
+ 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) return this.videoNotFound(serverTranslations)
+ if (videoResponse.status === 404) {
+ this.videoNotFound(serverTranslations)
+ return undefined
+ }
- return this.videoFetchError(serverTranslations)
+ this.videoFetchError(serverTranslations)
+ return undefined
}
- const videoInfo: VideoDetails = await videoResponse.json()
- this.loadPlaceholder(videoInfo)
+ const captionsPromise = this.loadVideoCaptions(videoId)
- const PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager')
+ return { captionsPromise, videoResponse }
+ }
- const promises = [ translationsPromise, captionsPromise, configPromise, PeertubePlayerManagerModulePromise ]
- const [ serverTranslations, captionsResponse, configResponse, PeertubePlayerManagerModule ] = await Promise.all(promises)
+ 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.playNextVideo(),
+ condition: () => !!this.getNextPlaylistElement(),
+ suspended: () => false
+ })
+ }
+
+ private async loadVideoAndBuildPlayer (uuid: string) {
+ const res = await this.loadVideo(uuid)
+ if (res === undefined) return
+
+ return this.buildVideoPlayer(res.videoResponse, res.captionsPromise)
+ }
+
+ 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 getPreviousPlaylistElement (position?: number): VideoPlaylistElement {
+ if (!position) position = this.currentPlaylistElement.position - 1
+
+ if (position < 1) {
+ return undefined
+ }
+
+ const prev = this.playlistElements.find(e => e.position === position)
+
+ if (!prev || !prev.video) {
+ return this.getNextPlaylistElement(position - 1)
+ }
+
+ return prev
+ }
+
+ private async buildVideoPlayer (videoResponse: Response, captionsPromise: Promise<Response>) {
+ 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 [ videoInfoTmp, serverTranslations, captionsResponse, config, PeertubePlayerManagerModule ] = await Promise.all([
+ videoInfoPromise,
+ this.translationsPromise,
+ captionsPromise,
+ this.configPromise,
+ this.PeertubePlayerManagerModulePromise
+ ])
+
+ const videoInfo: VideoDetails = videoInfoTmp
const PeertubePlayerManager = PeertubePlayerManagerModule.PeertubePlayerManager
const videoCaptions = await this.buildCaptions(serverTranslations, captionsResponse)
this.loadParams(videoInfo)
+ const playlistPlugin = this.currentPlaylistElement
+ ? {
+ elements: this.playlistElements,
+ playlist: this.playlist,
+
+ getCurrentPosition: () => this.currentPlaylistElement.position,
+
+ onItemClicked: (videoPlaylistElement: VideoPlaylistElement) => {
+ this.currentPlaylistElement = videoPlaylistElement
+
+ this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid)
+ .catch(err => console.error(err))
+ }
+ }
+ : undefined
+
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,
+
captions: videoCaptions.length !== 0,
- startTime: this.startTime,
- stopTime: this.stopTime,
subtitle: this.subtitle,
+ startTime: this.playlist ? this.currentPlaylistElement.startTimestamp : this.startTime,
+ stopTime: this.playlist ? this.currentPlaylistElement.stopTimestamp : this.stopTime,
+
+ nextVideo: this.playlist ? () => this.playNextVideo() : undefined,
+ hasNextVideo: this.playlist ? () => !!this.getNextPlaylistElement() : undefined,
+
+ previousVideo: this.playlist ? () => this.playPreviousVideo() : undefined,
+ hasPreviousVideo: this.playlist ? () => !!this.getPreviousPlaylistElement() : undefined,
+
+ playlist: playlistPlugin,
+
videoCaptions,
- inactivityTimeout: 1500,
- videoViewUrl: this.getVideoUrl(videoId) + '/views',
+ inactivityTimeout: 2500,
+ 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,
- peertubeLink: true,
+ peertubeLink: this.peertubeLink,
poster: window.location.origin + videoInfo.previewPath,
theaterButton: false,
this.buildCSS()
- await this.buildDock(videoInfo, configResponse)
+ await this.buildDock(videoInfo, config)
this.initializeApi()
this.removePlaceholder()
+
+ if (this.isPlaylistEmbed()) {
+ await this.buildPlaylistManager()
+
+ this.player.playlist().updateSelected()
+
+ this.player.on('stopped', () => {
+ this.playNextVideo()
+ })
+ }
+ }
+
+ 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 = await this.loadAllPlaylistVideos(playlistId, playlistElementResult)
+
+ const params = new URL(window.location.toString()).searchParams
+ const playlistPositionParam = this.getParamString(params, 'playlistPosition')
+
+ let position = 1
+
+ if (playlistPositionParam) {
+ position = parseInt(playlistPositionParam + '', 10)
+ }
+
+ this.currentPlaylistElement = this.playlistElements.find(e => e.position === position)
+ if (!this.currentPlaylistElement || !this.currentPlaylistElement.video) {
+ console.error('Current playlist element is not valid.', this.currentPlaylistElement)
+ this.currentPlaylistElement = this.getNextPlaylistElement()
+ }
+
+ if (!this.currentPlaylistElement) {
+ console.error('This playlist does not have any valid element.')
+ const serverTranslations = await this.translationsPromise
+ this.playlistFetchError(serverTranslations)
+ return
+ }
+
+ videoId = this.currentPlaylistElement.video.uuid
+ } else {
+ videoId = this.getResourceId()
+ }
+
+ return this.loadVideoAndBuildPlayer(videoId)
}
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
const title = this.title ? videoInfo.name : undefined
- const config: ServerConfig = await configResponse.json()
const description = config.tracker.enabled && this.warningTitle
? '<span class="text">' + peertubeTranslate('Watching this video may reveal your IP address to others.') + '</span>'
: undefined
const url = window.location.origin + video.previewPath
placeholder.style.backgroundImage = `url("${url}")`
+ placeholder.style.display = 'block'
}
private removePlaceholder () {
const placeholder = this.getPlaceholderElement()
- placeholder.parentElement.removeChild(placeholder)
+ placeholder.style.display = 'none'
}
private getPlaceholderElement () {
return document.getElementById('placeholder-preview')
}
+
+ private setHeadersFromTokens () {
+ this.headers.set('Authorization', `${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()
projects / github / Chocobozzz / PeerTube.git / blobdiff