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