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