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