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1 | import './embed.scss' | |
2 | import '../../assets/player/dock/peertube-dock-component' | |
3 | import '../../assets/player/dock/peertube-dock-plugin' | |
4 | import videojs from 'video.js' | |
5 | import { peertubeTranslate } from '../../../../shared/core-utils/i18n' | |
6 | import { | |
7 | HTMLServerConfig, | |
8 | HttpStatusCode, | |
9 | LiveVideo, | |
10 | OAuth2ErrorCode, | |
11 | ResultList, | |
12 | UserRefreshToken, | |
13 | Video, | |
14 | VideoCaption, | |
15 | VideoDetails, | |
16 | VideoPlaylist, | |
17 | VideoPlaylistElement, | |
18 | VideoStreamingPlaylistType | |
19 | } from '../../../../shared/models' | |
20 | import { P2PMediaLoaderOptions, PeertubePlayerManagerOptions, PlayerMode } from '../../assets/player' | |
21 | import { VideoJSCaption } from '../../assets/player/peertube-videojs-typings' | |
22 | import { TranslationsManager } from '../../assets/player/translations-manager' | |
23 | import { isP2PEnabled } from '../../assets/player/utils' | |
24 | import { getBoolOrDefault } from '../../root-helpers/local-storage-utils' | |
25 | import { peertubeLocalStorage } from '../../root-helpers/peertube-web-storage' | |
26 | import { PluginsManager } from '../../root-helpers/plugins-manager' | |
27 | import { UserLocalStorageKeys, UserTokens } from '../../root-helpers/users' | |
28 | import { objectToUrlEncoded } from '../../root-helpers/utils' | |
29 | import { RegisterClientHelpers } from '../../types/register-client-option.model' | |
30 | import { PeerTubeEmbedApi } from './embed-api' | |
31 | ||
32 | type Translations = { [ id: string ]: string } | |
33 | ||
34 | export class PeerTubeEmbed { | |
35 | playerElement: HTMLVideoElement | |
36 | player: videojs.Player | |
37 | api: PeerTubeEmbedApi = null | |
38 | ||
39 | autoplay: boolean | |
40 | controls: boolean | |
41 | muted: boolean | |
42 | loop: boolean | |
43 | subtitle: string | |
44 | enableApi = false | |
45 | startTime: number | string = 0 | |
46 | stopTime: number | string | |
47 | ||
48 | title: boolean | |
49 | warningTitle: boolean | |
50 | peertubeLink: boolean | |
51 | p2pEnabled: boolean | |
52 | bigPlayBackgroundColor: string | |
53 | foregroundColor: string | |
54 | ||
55 | mode: PlayerMode | |
56 | scope = 'peertube' | |
57 | ||
58 | userTokens: UserTokens | |
59 | headers = new Headers() | |
60 | LOCAL_STORAGE_OAUTH_CLIENT_KEYS = { | |
61 | CLIENT_ID: 'client_id', | |
62 | CLIENT_SECRET: 'client_secret' | |
63 | } | |
64 | ||
65 | config: HTMLServerConfig | |
66 | ||
67 | private translationsPromise: Promise<{ [id: string]: string }> | |
68 | private PeertubePlayerManagerModulePromise: Promise<any> | |
69 | ||
70 | private playlist: VideoPlaylist | |
71 | private playlistElements: VideoPlaylistElement[] | |
72 | private currentPlaylistElement: VideoPlaylistElement | |
73 | ||
74 | private readonly wrapperElement: HTMLElement | |
75 | ||
76 | private pluginsManager: PluginsManager | |
77 | ||
78 | constructor (private readonly videoWrapperId: string) { | |
79 | this.wrapperElement = document.getElementById(this.videoWrapperId) | |
80 | ||
81 | try { | |
82 | this.config = JSON.parse(window['PeerTubeServerConfig']) | |
83 | } catch (err) { | |
84 | console.error('Cannot parse HTML config.', err) | |
85 | } | |
86 | } | |
87 | ||
88 | static async main () { | |
89 | const videoContainerId = 'video-wrapper' | |
90 | const embed = new PeerTubeEmbed(videoContainerId) | |
91 | await embed.init() | |
92 | } | |
93 | ||
94 | getVideoUrl (id: string) { | |
95 | return window.location.origin + '/api/v1/videos/' + id | |
96 | } | |
97 | ||
98 | getLiveUrl (videoId: string) { | |
99 | return window.location.origin + '/api/v1/videos/live/' + videoId | |
100 | } | |
101 | ||
102 | refreshFetch (url: string, options?: RequestInit) { | |
103 | return fetch(url, options) | |
104 | .then((res: Response) => { | |
105 | if (res.status !== HttpStatusCode.UNAUTHORIZED_401) return res | |
106 | ||
107 | const refreshingTokenPromise = new Promise<void>((resolve, reject) => { | |
108 | const clientId: string = peertubeLocalStorage.getItem(this.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_ID) | |
109 | const clientSecret: string = peertubeLocalStorage.getItem(this.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_SECRET) | |
110 | ||
111 | const headers = new Headers() | |
112 | headers.set('Content-Type', 'application/x-www-form-urlencoded') | |
113 | ||
114 | const data = { | |
115 | refresh_token: this.userTokens.refreshToken, | |
116 | client_id: clientId, | |
117 | client_secret: clientSecret, | |
118 | response_type: 'code', | |
119 | grant_type: 'refresh_token' | |
120 | } | |
121 | ||
122 | fetch('/api/v1/users/token', { | |
123 | headers, | |
124 | method: 'POST', | |
125 | body: objectToUrlEncoded(data) | |
126 | }).then(res => { | |
127 | if (res.status === HttpStatusCode.UNAUTHORIZED_401) return undefined | |
128 | ||
129 | return res.json() | |
130 | }).then((obj: UserRefreshToken & { code?: OAuth2ErrorCode }) => { | |
131 | if (!obj || obj.code === OAuth2ErrorCode.INVALID_GRANT) { | |
132 | UserTokens.flushLocalStorage(peertubeLocalStorage) | |
133 | this.removeTokensFromHeaders() | |
134 | ||
135 | return resolve() | |
136 | } | |
137 | ||
138 | this.userTokens.accessToken = obj.access_token | |
139 | this.userTokens.refreshToken = obj.refresh_token | |
140 | UserTokens.saveToLocalStorage(peertubeLocalStorage, this.userTokens) | |
141 | ||
142 | this.setHeadersFromTokens() | |
143 | ||
144 | resolve() | |
145 | }).catch((refreshTokenError: any) => { | |
146 | reject(refreshTokenError) | |
147 | }) | |
148 | }) | |
149 | ||
150 | return refreshingTokenPromise | |
151 | .catch(() => { | |
152 | UserTokens.flushLocalStorage(peertubeLocalStorage) | |
153 | ||
154 | this.removeTokensFromHeaders() | |
155 | }).then(() => fetch(url, { | |
156 | ...options, | |
157 | headers: this.headers | |
158 | })) | |
159 | }) | |
160 | } | |
161 | ||
162 | getPlaylistUrl (id: string) { | |
163 | return window.location.origin + '/api/v1/video-playlists/' + id | |
164 | } | |
165 | ||
166 | loadVideoInfo (videoId: string): Promise<Response> { | |
167 | return this.refreshFetch(this.getVideoUrl(videoId), { headers: this.headers }) | |
168 | } | |
169 | ||
170 | loadVideoCaptions (videoId: string): Promise<Response> { | |
171 | return this.refreshFetch(this.getVideoUrl(videoId) + '/captions', { headers: this.headers }) | |
172 | } | |
173 | ||
174 | loadWithLive (video: VideoDetails) { | |
175 | return this.refreshFetch(this.getLiveUrl(video.uuid), { headers: this.headers }) | |
176 | .then(res => res.json()) | |
177 | .then((live: LiveVideo) => ({ video, live })) | |
178 | } | |
179 | ||
180 | loadPlaylistInfo (playlistId: string): Promise<Response> { | |
181 | return this.refreshFetch(this.getPlaylistUrl(playlistId), { headers: this.headers }) | |
182 | } | |
183 | ||
184 | loadPlaylistElements (playlistId: string, start = 0): Promise<Response> { | |
185 | const url = new URL(this.getPlaylistUrl(playlistId) + '/videos') | |
186 | url.search = new URLSearchParams({ start: '' + start, count: '100' }).toString() | |
187 | ||
188 | return this.refreshFetch(url.toString(), { headers: this.headers }) | |
189 | } | |
190 | ||
191 | removeElement (element: HTMLElement) { | |
192 | element.parentElement.removeChild(element) | |
193 | } | |
194 | ||
195 | displayError (text: string, translations?: Translations) { | |
196 | // Remove video element | |
197 | if (this.playerElement) { | |
198 | this.removeElement(this.playerElement) | |
199 | this.playerElement = undefined | |
200 | } | |
201 | ||
202 | const translatedText = peertubeTranslate(text, translations) | |
203 | const translatedSorry = peertubeTranslate('Sorry', translations) | |
204 | ||
205 | document.title = translatedSorry + ' - ' + translatedText | |
206 | ||
207 | const errorBlock = document.getElementById('error-block') | |
208 | errorBlock.style.display = 'flex' | |
209 | ||
210 | const errorTitle = document.getElementById('error-title') | |
211 | errorTitle.innerHTML = peertubeTranslate('Sorry', translations) | |
212 | ||
213 | const errorText = document.getElementById('error-content') | |
214 | errorText.innerHTML = translatedText | |
215 | ||
216 | this.wrapperElement.style.display = 'none' | |
217 | } | |
218 | ||
219 | videoNotFound (translations?: Translations) { | |
220 | const text = 'This video does not exist.' | |
221 | this.displayError(text, translations) | |
222 | } | |
223 | ||
224 | videoFetchError (translations?: Translations) { | |
225 | const text = 'We cannot fetch the video. Please try again later.' | |
226 | this.displayError(text, translations) | |
227 | } | |
228 | ||
229 | playlistNotFound (translations?: Translations) { | |
230 | const text = 'This playlist does not exist.' | |
231 | this.displayError(text, translations) | |
232 | } | |
233 | ||
234 | playlistFetchError (translations?: Translations) { | |
235 | const text = 'We cannot fetch the playlist. Please try again later.' | |
236 | this.displayError(text, translations) | |
237 | } | |
238 | ||
239 | getParamToggle (params: URLSearchParams, name: string, defaultValue?: boolean) { | |
240 | return params.has(name) ? (params.get(name) === '1' || params.get(name) === 'true') : defaultValue | |
241 | } | |
242 | ||
243 | getParamString (params: URLSearchParams, name: string, defaultValue?: string) { | |
244 | return params.has(name) ? params.get(name) : defaultValue | |
245 | } | |
246 | ||
247 | async playNextVideo () { | |
248 | const next = this.getNextPlaylistElement() | |
249 | if (!next) { | |
250 | console.log('Next element not found in playlist.') | |
251 | return | |
252 | } | |
253 | ||
254 | this.currentPlaylistElement = next | |
255 | ||
256 | return this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid) | |
257 | } | |
258 | ||
259 | async playPreviousVideo () { | |
260 | const previous = this.getPreviousPlaylistElement() | |
261 | if (!previous) { | |
262 | console.log('Previous element not found in playlist.') | |
263 | return | |
264 | } | |
265 | ||
266 | this.currentPlaylistElement = previous | |
267 | ||
268 | await this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid) | |
269 | } | |
270 | ||
271 | getCurrentPosition () { | |
272 | if (!this.currentPlaylistElement) return -1 | |
273 | ||
274 | return this.currentPlaylistElement.position | |
275 | } | |
276 | ||
277 | async init () { | |
278 | this.userTokens = UserTokens.getUserTokens(peertubeLocalStorage) | |
279 | await this.initCore() | |
280 | } | |
281 | ||
282 | private initializeApi () { | |
283 | if (!this.enableApi) return | |
284 | ||
285 | this.api = new PeerTubeEmbedApi(this) | |
286 | this.api.initialize() | |
287 | } | |
288 | ||
289 | private loadParams (video: VideoDetails) { | |
290 | try { | |
291 | const params = new URL(window.location.toString()).searchParams | |
292 | ||
293 | this.autoplay = this.getParamToggle(params, 'autoplay', false) | |
294 | this.controls = this.getParamToggle(params, 'controls', true) | |
295 | this.muted = this.getParamToggle(params, 'muted', undefined) | |
296 | this.loop = this.getParamToggle(params, 'loop', false) | |
297 | this.title = this.getParamToggle(params, 'title', true) | |
298 | this.enableApi = this.getParamToggle(params, 'api', this.enableApi) | |
299 | this.warningTitle = this.getParamToggle(params, 'warningTitle', true) | |
300 | this.peertubeLink = this.getParamToggle(params, 'peertubeLink', true) | |
301 | this.p2pEnabled = this.getParamToggle(params, 'p2p', this.isP2PEnabled(video)) | |
302 | ||
303 | this.scope = this.getParamString(params, 'scope', this.scope) | |
304 | this.subtitle = this.getParamString(params, 'subtitle') | |
305 | this.startTime = this.getParamString(params, 'start') | |
306 | this.stopTime = this.getParamString(params, 'stop') | |
307 | ||
308 | this.bigPlayBackgroundColor = this.getParamString(params, 'bigPlayBackgroundColor') | |
309 | this.foregroundColor = this.getParamString(params, 'foregroundColor') | |
310 | ||
311 | const modeParam = this.getParamString(params, 'mode') | |
312 | ||
313 | if (modeParam) { | |
314 | if (modeParam === 'p2p-media-loader') this.mode = 'p2p-media-loader' | |
315 | else this.mode = 'webtorrent' | |
316 | } else { | |
317 | if (Array.isArray(video.streamingPlaylists) && video.streamingPlaylists.length !== 0) this.mode = 'p2p-media-loader' | |
318 | else this.mode = 'webtorrent' | |
319 | } | |
320 | } catch (err) { | |
321 | console.error('Cannot get params from URL.', err) | |
322 | } | |
323 | } | |
324 | ||
325 | private async loadAllPlaylistVideos (playlistId: string, baseResult: ResultList<VideoPlaylistElement>) { | |
326 | let elements = baseResult.data | |
327 | let total = baseResult.total | |
328 | let i = 0 | |
329 | ||
330 | while (total > elements.length && i < 10) { | |
331 | const result = await this.loadPlaylistElements(playlistId, elements.length) | |
332 | ||
333 | const json = await result.json() | |
334 | total = json.total | |
335 | ||
336 | elements = elements.concat(json.data) | |
337 | i++ | |
338 | } | |
339 | ||
340 | if (i === 10) { | |
341 | console.error('Cannot fetch all playlists elements, there are too many!') | |
342 | } | |
343 | ||
344 | return elements | |
345 | } | |
346 | ||
347 | private async loadPlaylist (playlistId: string) { | |
348 | const playlistPromise = this.loadPlaylistInfo(playlistId) | |
349 | const playlistElementsPromise = this.loadPlaylistElements(playlistId) | |
350 | ||
351 | let playlistResponse: Response | |
352 | let isResponseOk: boolean | |
353 | ||
354 | try { | |
355 | playlistResponse = await playlistPromise | |
356 | isResponseOk = playlistResponse.status === HttpStatusCode.OK_200 | |
357 | } catch (err) { | |
358 | console.error(err) | |
359 | isResponseOk = false | |
360 | } | |
361 | ||
362 | if (!isResponseOk) { | |
363 | const serverTranslations = await this.translationsPromise | |
364 | ||
365 | if (playlistResponse?.status === HttpStatusCode.NOT_FOUND_404) { | |
366 | this.playlistNotFound(serverTranslations) | |
367 | return undefined | |
368 | } | |
369 | ||
370 | this.playlistFetchError(serverTranslations) | |
371 | return undefined | |
372 | } | |
373 | ||
374 | return { playlistResponse, videosResponse: await playlistElementsPromise } | |
375 | } | |
376 | ||
377 | private async loadVideo (videoId: string) { | |
378 | const videoPromise = this.loadVideoInfo(videoId) | |
379 | ||
380 | let videoResponse: Response | |
381 | let isResponseOk: boolean | |
382 | ||
383 | try { | |
384 | videoResponse = await videoPromise | |
385 | isResponseOk = videoResponse.status === HttpStatusCode.OK_200 | |
386 | } catch (err) { | |
387 | console.error(err) | |
388 | ||
389 | isResponseOk = false | |
390 | } | |
391 | ||
392 | if (!isResponseOk) { | |
393 | const serverTranslations = await this.translationsPromise | |
394 | ||
395 | if (videoResponse?.status === HttpStatusCode.NOT_FOUND_404) { | |
396 | this.videoNotFound(serverTranslations) | |
397 | return undefined | |
398 | } | |
399 | ||
400 | this.videoFetchError(serverTranslations) | |
401 | return undefined | |
402 | } | |
403 | ||
404 | const captionsPromise = this.loadVideoCaptions(videoId) | |
405 | ||
406 | return { captionsPromise, videoResponse } | |
407 | } | |
408 | ||
409 | private async buildPlaylistManager () { | |
410 | const translations = await this.translationsPromise | |
411 | ||
412 | this.player.upnext({ | |
413 | timeout: 10000, // 10s | |
414 | headText: peertubeTranslate('Up Next', translations), | |
415 | cancelText: peertubeTranslate('Cancel', translations), | |
416 | suspendedText: peertubeTranslate('Autoplay is suspended', translations), | |
417 | getTitle: () => this.nextVideoTitle(), | |
418 | next: () => this.playNextVideo(), | |
419 | condition: () => !!this.getNextPlaylistElement(), | |
420 | suspended: () => false | |
421 | }) | |
422 | } | |
423 | ||
424 | private async loadVideoAndBuildPlayer (uuid: string) { | |
425 | const res = await this.loadVideo(uuid) | |
426 | if (res === undefined) return | |
427 | ||
428 | return this.buildVideoPlayer(res.videoResponse, res.captionsPromise) | |
429 | } | |
430 | ||
431 | private nextVideoTitle () { | |
432 | const next = this.getNextPlaylistElement() | |
433 | if (!next) return '' | |
434 | ||
435 | return next.video.name | |
436 | } | |
437 | ||
438 | private getNextPlaylistElement (position?: number): VideoPlaylistElement { | |
439 | if (!position) position = this.currentPlaylistElement.position + 1 | |
440 | ||
441 | if (position > this.playlist.videosLength) { | |
442 | return undefined | |
443 | } | |
444 | ||
445 | const next = this.playlistElements.find(e => e.position === position) | |
446 | ||
447 | if (!next || !next.video) { | |
448 | return this.getNextPlaylistElement(position + 1) | |
449 | } | |
450 | ||
451 | return next | |
452 | } | |
453 | ||
454 | private getPreviousPlaylistElement (position?: number): VideoPlaylistElement { | |
455 | if (!position) position = this.currentPlaylistElement.position - 1 | |
456 | ||
457 | if (position < 1) { | |
458 | return undefined | |
459 | } | |
460 | ||
461 | const prev = this.playlistElements.find(e => e.position === position) | |
462 | ||
463 | if (!prev || !prev.video) { | |
464 | return this.getNextPlaylistElement(position - 1) | |
465 | } | |
466 | ||
467 | return prev | |
468 | } | |
469 | ||
470 | private async buildVideoPlayer (videoResponse: Response, captionsPromise: Promise<Response>) { | |
471 | let alreadyHadPlayer = false | |
472 | ||
473 | if (this.player) { | |
474 | this.player.dispose() | |
475 | alreadyHadPlayer = true | |
476 | } | |
477 | ||
478 | this.playerElement = document.createElement('video') | |
479 | this.playerElement.className = 'video-js vjs-peertube-skin' | |
480 | this.playerElement.setAttribute('playsinline', 'true') | |
481 | this.wrapperElement.appendChild(this.playerElement) | |
482 | ||
483 | // Issue when we parsed config from HTML, fallback to API | |
484 | if (!this.config) { | |
485 | this.config = await this.refreshFetch('/api/v1/config') | |
486 | .then(res => res.json()) | |
487 | } | |
488 | ||
489 | const videoInfoPromise: Promise<{ video: VideoDetails, live?: LiveVideo }> = videoResponse.json() | |
490 | .then((videoInfo: VideoDetails) => { | |
491 | this.loadParams(videoInfo) | |
492 | ||
493 | if (!alreadyHadPlayer && !this.autoplay) this.buildPlaceholder(videoInfo) | |
494 | ||
495 | if (!videoInfo.isLive) return { video: videoInfo } | |
496 | ||
497 | return this.loadWithLive(videoInfo) | |
498 | }) | |
499 | ||
500 | const [ videoInfoTmp, serverTranslations, captionsResponse, PeertubePlayerManagerModule ] = await Promise.all([ | |
501 | videoInfoPromise, | |
502 | this.translationsPromise, | |
503 | captionsPromise, | |
504 | this.PeertubePlayerManagerModulePromise | |
505 | ]) | |
506 | ||
507 | await this.loadPlugins(serverTranslations) | |
508 | ||
509 | const { video: videoInfo, live } = videoInfoTmp | |
510 | ||
511 | const PeertubePlayerManager = PeertubePlayerManagerModule.PeertubePlayerManager | |
512 | const videoCaptions = await this.buildCaptions(serverTranslations, captionsResponse) | |
513 | ||
514 | const liveOptions = videoInfo.isLive | |
515 | ? { latencyMode: live.latencyMode } | |
516 | : undefined | |
517 | ||
518 | const playlistPlugin = this.currentPlaylistElement | |
519 | ? { | |
520 | elements: this.playlistElements, | |
521 | playlist: this.playlist, | |
522 | ||
523 | getCurrentPosition: () => this.currentPlaylistElement.position, | |
524 | ||
525 | onItemClicked: (videoPlaylistElement: VideoPlaylistElement) => { | |
526 | this.currentPlaylistElement = videoPlaylistElement | |
527 | ||
528 | this.loadVideoAndBuildPlayer(this.currentPlaylistElement.video.uuid) | |
529 | .catch(err => console.error(err)) | |
530 | } | |
531 | } | |
532 | : undefined | |
533 | ||
534 | const options: PeertubePlayerManagerOptions = { | |
535 | common: { | |
536 | // Autoplay in playlist mode | |
537 | autoplay: alreadyHadPlayer ? true : this.autoplay, | |
538 | controls: this.controls, | |
539 | muted: this.muted, | |
540 | loop: this.loop, | |
541 | ||
542 | p2pEnabled: this.p2pEnabled, | |
543 | ||
544 | captions: videoCaptions.length !== 0, | |
545 | subtitle: this.subtitle, | |
546 | ||
547 | startTime: this.playlist ? this.currentPlaylistElement.startTimestamp : this.startTime, | |
548 | stopTime: this.playlist ? this.currentPlaylistElement.stopTimestamp : this.stopTime, | |
549 | ||
550 | nextVideo: this.playlist ? () => this.playNextVideo() : undefined, | |
551 | hasNextVideo: this.playlist ? () => !!this.getNextPlaylistElement() : undefined, | |
552 | ||
553 | previousVideo: this.playlist ? () => this.playPreviousVideo() : undefined, | |
554 | hasPreviousVideo: this.playlist ? () => !!this.getPreviousPlaylistElement() : undefined, | |
555 | ||
556 | playlist: playlistPlugin, | |
557 | ||
558 | videoCaptions, | |
559 | inactivityTimeout: 2500, | |
560 | videoViewUrl: this.getVideoUrl(videoInfo.uuid) + '/views', | |
561 | videoShortUUID: videoInfo.shortUUID, | |
562 | videoUUID: videoInfo.uuid, | |
563 | ||
564 | isLive: videoInfo.isLive, | |
565 | liveOptions, | |
566 | ||
567 | playerElement: this.playerElement, | |
568 | onPlayerElementChange: (element: HTMLVideoElement) => { | |
569 | this.playerElement = element | |
570 | }, | |
571 | ||
572 | videoDuration: videoInfo.duration, | |
573 | enableHotkeys: true, | |
574 | peertubeLink: this.peertubeLink, | |
575 | poster: window.location.origin + videoInfo.previewPath, | |
576 | theaterButton: false, | |
577 | ||
578 | serverUrl: window.location.origin, | |
579 | language: navigator.language, | |
580 | embedUrl: window.location.origin + videoInfo.embedPath, | |
581 | embedTitle: videoInfo.name, | |
582 | ||
583 | errorNotifier: () => { | |
584 | // Empty, we don't have a notifier in the embed | |
585 | } | |
586 | }, | |
587 | ||
588 | webtorrent: { | |
589 | videoFiles: videoInfo.files | |
590 | }, | |
591 | ||
592 | pluginsManager: this.pluginsManager | |
593 | } | |
594 | ||
595 | if (this.mode === 'p2p-media-loader') { | |
596 | const hlsPlaylist = videoInfo.streamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS) | |
597 | ||
598 | Object.assign(options, { | |
599 | p2pMediaLoader: { | |
600 | playlistUrl: hlsPlaylist.playlistUrl, | |
601 | segmentsSha256Url: hlsPlaylist.segmentsSha256Url, | |
602 | redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl), | |
603 | trackerAnnounce: videoInfo.trackerUrls, | |
604 | videoFiles: hlsPlaylist.files | |
605 | } as P2PMediaLoaderOptions | |
606 | }) | |
607 | } | |
608 | ||
609 | this.player = await PeertubePlayerManager.initialize(this.mode, options, (player: videojs.Player) => { | |
610 | this.player = player | |
611 | }) | |
612 | ||
613 | this.player.on('customError', (event: any, data: any) => this.handleError(data.err, serverTranslations)) | |
614 | ||
615 | window['videojsPlayer'] = this.player | |
616 | ||
617 | this.buildCSS() | |
618 | ||
619 | this.buildDock(videoInfo) | |
620 | ||
621 | this.initializeApi() | |
622 | ||
623 | this.removePlaceholder() | |
624 | ||
625 | if (this.isPlaylistEmbed()) { | |
626 | await this.buildPlaylistManager() | |
627 | ||
628 | this.player.playlist().updateSelected() | |
629 | ||
630 | this.player.on('stopped', () => { | |
631 | this.playNextVideo() | |
632 | }) | |
633 | } | |
634 | ||
635 | this.pluginsManager.runHook('action:embed.player.loaded', undefined, { player: this.player, videojs, video: videoInfo }) | |
636 | } | |
637 | ||
638 | private async initCore () { | |
639 | if (this.userTokens) this.setHeadersFromTokens() | |
640 | ||
641 | this.translationsPromise = TranslationsManager.getServerTranslations(window.location.origin, navigator.language) | |
642 | this.PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager') | |
643 | ||
644 | let videoId: string | |
645 | ||
646 | if (this.isPlaylistEmbed()) { | |
647 | const playlistId = this.getResourceId() | |
648 | const res = await this.loadPlaylist(playlistId) | |
649 | if (!res) return undefined | |
650 | ||
651 | this.playlist = await res.playlistResponse.json() | |
652 | ||
653 | const playlistElementResult = await res.videosResponse.json() | |
654 | this.playlistElements = await this.loadAllPlaylistVideos(playlistId, playlistElementResult) | |
655 | ||
656 | const params = new URL(window.location.toString()).searchParams | |
657 | const playlistPositionParam = this.getParamString(params, 'playlistPosition') | |
658 | ||
659 | let position = 1 | |
660 | ||
661 | if (playlistPositionParam) { | |
662 | position = parseInt(playlistPositionParam + '', 10) | |
663 | } | |
664 | ||
665 | this.currentPlaylistElement = this.playlistElements.find(e => e.position === position) | |
666 | if (!this.currentPlaylistElement || !this.currentPlaylistElement.video) { | |
667 | console.error('Current playlist element is not valid.', this.currentPlaylistElement) | |
668 | this.currentPlaylistElement = this.getNextPlaylistElement() | |
669 | } | |
670 | ||
671 | if (!this.currentPlaylistElement) { | |
672 | console.error('This playlist does not have any valid element.') | |
673 | const serverTranslations = await this.translationsPromise | |
674 | this.playlistFetchError(serverTranslations) | |
675 | return | |
676 | } | |
677 | ||
678 | videoId = this.currentPlaylistElement.video.uuid | |
679 | } else { | |
680 | videoId = this.getResourceId() | |
681 | } | |
682 | ||
683 | return this.loadVideoAndBuildPlayer(videoId) | |
684 | } | |
685 | ||
686 | private handleError (err: Error, translations?: { [ id: string ]: string }) { | |
687 | if (err.message.includes('from xs param')) { | |
688 | this.player.dispose() | |
689 | this.playerElement = null | |
690 | this.displayError('This video is not available because the remote instance is not responding.', translations) | |
691 | } | |
692 | } | |
693 | ||
694 | private buildDock (videoInfo: VideoDetails) { | |
695 | if (!this.controls) return | |
696 | ||
697 | // On webtorrent fallback, player may have been disposed | |
698 | if (!this.player.player_) return | |
699 | ||
700 | const title = this.title ? videoInfo.name : undefined | |
701 | const description = this.warningTitle && this.p2pEnabled | |
702 | ? '<span class="text">' + peertubeTranslate('Watching this video may reveal your IP address to others.') + '</span>' | |
703 | : undefined | |
704 | ||
705 | const availableAvatars = videoInfo.channel.avatars.filter(a => a.width < 50) | |
706 | const avatar = availableAvatars.length !== 0 | |
707 | ? availableAvatars[0] | |
708 | : undefined | |
709 | ||
710 | if (title || description) { | |
711 | this.player.peertubeDock({ | |
712 | title, | |
713 | description, | |
714 | avatarUrl: title && avatar | |
715 | ? avatar.path | |
716 | : undefined | |
717 | }) | |
718 | } | |
719 | } | |
720 | ||
721 | private buildCSS () { | |
722 | const body = document.getElementById('custom-css') | |
723 | ||
724 | if (this.bigPlayBackgroundColor) { | |
725 | body.style.setProperty('--embedBigPlayBackgroundColor', this.bigPlayBackgroundColor) | |
726 | } | |
727 | ||
728 | if (this.foregroundColor) { | |
729 | body.style.setProperty('--embedForegroundColor', this.foregroundColor) | |
730 | } | |
731 | } | |
732 | ||
733 | private async buildCaptions (serverTranslations: any, captionsResponse: Response): Promise<VideoJSCaption[]> { | |
734 | if (captionsResponse.ok) { | |
735 | const { data } = await captionsResponse.json() | |
736 | ||
737 | return data.map((c: VideoCaption) => ({ | |
738 | label: peertubeTranslate(c.language.label, serverTranslations), | |
739 | language: c.language.id, | |
740 | src: window.location.origin + c.captionPath | |
741 | })) | |
742 | } | |
743 | ||
744 | return [] | |
745 | } | |
746 | ||
747 | private buildPlaceholder (video: VideoDetails) { | |
748 | const placeholder = this.getPlaceholderElement() | |
749 | ||
750 | const url = window.location.origin + video.previewPath | |
751 | placeholder.style.backgroundImage = `url("${url}")` | |
752 | placeholder.style.display = 'block' | |
753 | } | |
754 | ||
755 | private removePlaceholder () { | |
756 | const placeholder = this.getPlaceholderElement() | |
757 | placeholder.style.display = 'none' | |
758 | } | |
759 | ||
760 | private getPlaceholderElement () { | |
761 | return document.getElementById('placeholder-preview') | |
762 | } | |
763 | ||
764 | private setHeadersFromTokens () { | |
765 | this.headers.set('Authorization', `${this.userTokens.tokenType} ${this.userTokens.accessToken}`) | |
766 | } | |
767 | ||
768 | private removeTokensFromHeaders () { | |
769 | this.headers.delete('Authorization') | |
770 | } | |
771 | ||
772 | private getResourceId () { | |
773 | const urlParts = window.location.pathname.split('/') | |
774 | return urlParts[urlParts.length - 1] | |
775 | } | |
776 | ||
777 | private isPlaylistEmbed () { | |
778 | return window.location.pathname.split('/')[1] === 'video-playlists' | |
779 | } | |
780 | ||
781 | private loadPlugins (translations?: { [ id: string ]: string }) { | |
782 | this.pluginsManager = new PluginsManager({ | |
783 | peertubeHelpersFactory: _ => this.buildPeerTubeHelpers(translations) | |
784 | }) | |
785 | ||
786 | this.pluginsManager.loadPluginsList(this.config) | |
787 | ||
788 | return this.pluginsManager.ensurePluginsAreLoaded('embed') | |
789 | } | |
790 | ||
791 | private buildPeerTubeHelpers (translations?: { [ id: string ]: string }): RegisterClientHelpers { | |
792 | const unimplemented = () => { | |
793 | throw new Error('This helper is not implemented in embed.') | |
794 | } | |
795 | ||
796 | return { | |
797 | getBaseStaticRoute: unimplemented, | |
798 | getBaseRouterRoute: unimplemented, | |
799 | getBasePluginClientPath: unimplemented, | |
800 | ||
801 | getSettings: unimplemented, | |
802 | ||
803 | isLoggedIn: unimplemented, | |
804 | getAuthHeader: unimplemented, | |
805 | ||
806 | notifier: { | |
807 | info: unimplemented, | |
808 | error: unimplemented, | |
809 | success: unimplemented | |
810 | }, | |
811 | ||
812 | showModal: unimplemented, | |
813 | ||
814 | getServerConfig: unimplemented, | |
815 | ||
816 | markdownRenderer: { | |
817 | textMarkdownToHTML: unimplemented, | |
818 | enhancedMarkdownToHTML: unimplemented | |
819 | }, | |
820 | ||
821 | translate: (value: string) => Promise.resolve(peertubeTranslate(value, translations)) | |
822 | } | |
823 | } | |
824 | ||
825 | private isP2PEnabled (video: Video) { | |
826 | const userP2PEnabled = getBoolOrDefault( | |
827 | peertubeLocalStorage.getItem(UserLocalStorageKeys.P2P_ENABLED), | |
828 | this.config.defaults.p2p.embed.enabled | |
829 | ) | |
830 | ||
831 | return isP2PEnabled(video, this.config, userP2PEnabled) | |
832 | } | |
833 | } | |
834 | ||
835 | PeerTubeEmbed.main() | |
836 | .catch(err => { | |
837 | (window as any).displayIncompatibleBrowser() | |
838 | ||
839 | console.error('Cannot init embed.', err) | |
840 | }) |