+ this.resolutions = resolutions
+ this.channel.notify({
+ method: 'resolutionUpdate',
+ params: this.resolutions
+ })
+ }
+}
+
+class PeerTubeEmbed {
+ videoElement: HTMLVideoElement
+ player: any
+ playerOptions: any
+ api: PeerTubeEmbedApi = null
+ autoplay: boolean
+ controls: boolean
+ muted: boolean
+ loop: boolean
+ subtitle: string
+ enableApi = false
+ startTime: number | string = 0
+ stopTime: number | string
+ mode: PlayerMode
+ scope = 'peertube'
+
+ static async main () {
+ const videoContainerId = 'video-container'
+ const embed = new PeerTubeEmbed(videoContainerId)
+ await embed.init()
+ }
+
+ constructor (private videoContainerId: string) {
+ this.videoElement = document.getElementById(videoContainerId) as HTMLVideoElement
+ }
+
+ getVideoUrl (id: string) {
+ return window.location.origin + '/api/v1/videos/' + id
+ }
+
+ loadVideoInfo (videoId: string): Promise<Response> {
+ return fetch(this.getVideoUrl(videoId))
+ }
+
+ loadVideoCaptions (videoId: string): Promise<Response> {
+ return fetch(this.getVideoUrl(videoId) + '/captions')
+ }
+
+ removeElement (element: HTMLElement) {
+ element.parentElement.removeChild(element)
+ }
+
+ displayError (text: string, translations?: { [ id: string ]: string }) {
+ // Remove video element
+ if (this.videoElement) this.removeElement(this.videoElement)
+
+ const translatedText = peertubeTranslate(text, translations)
+ const translatedSorry = peertubeTranslate('Sorry', translations)
+
+ document.title = translatedSorry + ' - ' + translatedText
+
+ const errorBlock = document.getElementById('error-block')
+ errorBlock.style.display = 'flex'
+
+ const errorTitle = document.getElementById('error-title')
+ errorTitle.innerHTML = peertubeTranslate('Sorry', translations)
+
+ const errorText = document.getElementById('error-content')
+ errorText.innerHTML = translatedText
+ }
+
+ videoNotFound (translations?: { [ id: string ]: string }) {
+ const text = 'This video does not exist.'
+ this.displayError(text, translations)
+ }
+
+ videoFetchError (translations?: { [ id: string ]: string }) {
+ const text = 'We cannot fetch the video. 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
+ }
+
+ getParamString (params: URLSearchParams, name: string, defaultValue?: string) {
+ return params.has(name) ? params.get(name) : defaultValue
+ }
+
+ async init () {
+ try {
+ await this.initCore()
+ } catch (e) {
+ console.error(e)
+ }
+ }
+
+ private initializeApi () {
+ if (!this.enableApi) return
+
+ this.api = new PeerTubeEmbedApi(this)
+ this.api.initialize()
+ }
+
+ private loadParams () {
+ try {
+ let 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.enableApi = this.getParamToggle(params, 'api', this.enableApi)
+
+ 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'
+ } catch (err) {
+ console.error('Cannot get params from URL.', err)
+ }
+ }
+
+ private async initCore () {
+ 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)
+ ])
+
+ if (!videoResponse.ok) {
+ 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<VideoCaption>
+ videoCaptions = data.map(c => ({
+ label: peertubeTranslate(c.language.label, serverTranslations),
+ language: c.language.id,
+ src: window.location.origin + c.captionPath
+ }))
+ }
+
+ this.loadParams()
+
+ const options: PeertubePlayerManagerOptions = {
+ common: {
+ autoplay: this.autoplay,
+ controls: this.controls,
+ muted: this.muted,
+ loop: this.loop,
+ captions: videoCaptions.length !== 0,
+ startTime: this.startTime,
+ stopTime: this.stopTime,
+ subtitle: this.subtitle,
+
+ videoCaptions,
+ inactivityTimeout: 1500,
+ videoViewUrl: this.getVideoUrl(videoId) + '/views',
+
+ playerElement: this.videoElement,
+ onPlayerElementChange: (element: HTMLVideoElement) => this.videoElement = element,
+
+ videoDuration: videoInfo.duration,
+ enableHotkeys: true,
+ peertubeLink: true,
+ poster: window.location.origin + videoInfo.previewPath,
+ theaterMode: false,
+
+ serverUrl: window.location.origin,
+ language: navigator.language,
+ embedUrl: window.location.origin + videoInfo.embedPath
+ },
+
+ webtorrent: {
+ videoFiles: videoInfo.files
+ }
+ }
+
+ if (this.mode === 'p2p-media-loader') {
+ const hlsPlaylist = videoInfo.streamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS)
+
+ Object.assign(options, {
+ p2pMediaLoader: {
+ playlistUrl: hlsPlaylist.playlistUrl,
+ segmentsSha256Url: hlsPlaylist.segmentsSha256Url,
+ redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl),
+ trackerAnnounce: videoInfo.trackerUrls,
+ videoFiles: videoInfo.files
+ } as P2PMediaLoaderOptions
+ })
+ }
+
+ this.player = await PeertubePlayerManager.initialize(this.mode, options)
+
+ this.player.on('customError', (event: any, data: any) => this.handleError(data.err, serverTranslations))
+
+ window[ 'videojsPlayer' ] = this.player
+
+ if (this.controls) {
+ this.player.dock({