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1 | import { Hotkey, HotkeysService } from 'angular2-hotkeys' | |
2 | import { forkJoin, map, Observable, of, Subscription, switchMap } from 'rxjs' | |
3 | import { VideoJsPlayer } from 'video.js' | |
4 | import { PlatformLocation } from '@angular/common' | |
5 | import { Component, ElementRef, Inject, LOCALE_ID, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core' | |
6 | import { ActivatedRoute, Router } from '@angular/router' | |
7 | import { | |
8 | AuthService, | |
9 | AuthUser, | |
10 | ConfirmService, | |
11 | MetaService, | |
12 | Notifier, | |
13 | PeerTubeSocket, | |
14 | PluginService, | |
15 | RestExtractor, | |
16 | ScreenService, | |
17 | ServerService, | |
18 | User, | |
19 | UserService | |
20 | } from '@app/core' | |
21 | import { HooksService } from '@app/core/plugins/hooks.service' | |
22 | import { isXPercentInViewport, scrollToTop } from '@app/helpers' | |
23 | import { Video, VideoCaptionService, VideoDetails, VideoFileTokenService, VideoService } from '@app/shared/shared-main' | |
24 | import { SubscribeButtonComponent } from '@app/shared/shared-user-subscription' | |
25 | import { LiveVideoService } from '@app/shared/shared-video-live' | |
26 | import { VideoPlaylist, VideoPlaylistService } from '@app/shared/shared-video-playlist' | |
27 | import { logger } from '@root-helpers/logger' | |
28 | import { isP2PEnabled, videoRequiresAuth } from '@root-helpers/video' | |
29 | import { timeToInt } from '@shared/core-utils' | |
30 | import { | |
31 | HTMLServerConfig, | |
32 | HttpStatusCode, | |
33 | LiveVideo, | |
34 | PeerTubeProblemDocument, | |
35 | ServerErrorCode, | |
36 | VideoCaption, | |
37 | VideoPrivacy, | |
38 | VideoState | |
39 | } from '@shared/models' | |
40 | import { | |
41 | CustomizationOptions, | |
42 | P2PMediaLoaderOptions, | |
43 | PeertubePlayerManager, | |
44 | PeertubePlayerManagerOptions, | |
45 | PlayerMode, | |
46 | videojs | |
47 | } from '../../../assets/player' | |
48 | import { cleanupVideoWatch, getStoredTheater, getStoredVideoWatchHistory } from '../../../assets/player/peertube-player-local-storage' | |
49 | import { environment } from '../../../environments/environment' | |
50 | import { VideoWatchPlaylistComponent } from './shared' | |
51 | ||
52 | type URLOptions = CustomizationOptions & { playerMode: PlayerMode } | |
53 | ||
54 | @Component({ | |
55 | selector: 'my-video-watch', | |
56 | templateUrl: './video-watch.component.html', | |
57 | styleUrls: [ './video-watch.component.scss' ] | |
58 | }) | |
59 | export class VideoWatchComponent implements OnInit, OnDestroy { | |
60 | @ViewChild('videoWatchPlaylist', { static: true }) videoWatchPlaylist: VideoWatchPlaylistComponent | |
61 | @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent | |
62 | ||
63 | player: VideoJsPlayer | |
64 | playerElement: HTMLVideoElement | |
65 | playerPlaceholderImgSrc: string | |
66 | theaterEnabled = false | |
67 | ||
68 | video: VideoDetails = null | |
69 | videoCaptions: VideoCaption[] = [] | |
70 | liveVideo: LiveVideo | |
71 | ||
72 | playlistPosition: number | |
73 | playlist: VideoPlaylist = null | |
74 | ||
75 | remoteServerDown = false | |
76 | noPlaylistVideoFound = false | |
77 | ||
78 | private nextVideoUUID = '' | |
79 | private nextVideoTitle = '' | |
80 | ||
81 | private videoFileToken: string | |
82 | ||
83 | private currentTime: number | |
84 | ||
85 | private paramsSub: Subscription | |
86 | private queryParamsSub: Subscription | |
87 | private configSub: Subscription | |
88 | private liveVideosSub: Subscription | |
89 | ||
90 | private serverConfig: HTMLServerConfig | |
91 | ||
92 | private hotkeys: Hotkey[] = [] | |
93 | ||
94 | constructor ( | |
95 | private elementRef: ElementRef, | |
96 | private route: ActivatedRoute, | |
97 | private router: Router, | |
98 | private videoService: VideoService, | |
99 | private playlistService: VideoPlaylistService, | |
100 | private liveVideoService: LiveVideoService, | |
101 | private confirmService: ConfirmService, | |
102 | private metaService: MetaService, | |
103 | private authService: AuthService, | |
104 | private userService: UserService, | |
105 | private serverService: ServerService, | |
106 | private restExtractor: RestExtractor, | |
107 | private notifier: Notifier, | |
108 | private zone: NgZone, | |
109 | private videoCaptionService: VideoCaptionService, | |
110 | private hotkeysService: HotkeysService, | |
111 | private hooks: HooksService, | |
112 | private pluginService: PluginService, | |
113 | private peertubeSocket: PeerTubeSocket, | |
114 | private screenService: ScreenService, | |
115 | private videoFileTokenService: VideoFileTokenService, | |
116 | private location: PlatformLocation, | |
117 | @Inject(LOCALE_ID) private localeId: string | |
118 | ) { } | |
119 | ||
120 | get user () { | |
121 | return this.authService.getUser() | |
122 | } | |
123 | ||
124 | get anonymousUser () { | |
125 | return this.userService.getAnonymousUser() | |
126 | } | |
127 | ||
128 | ngOnInit () { | |
129 | this.serverConfig = this.serverService.getHTMLConfig() | |
130 | ||
131 | PeertubePlayerManager.initState() | |
132 | ||
133 | this.loadRouteParams() | |
134 | this.loadRouteQuery() | |
135 | ||
136 | this.initHotkeys() | |
137 | ||
138 | this.theaterEnabled = getStoredTheater() | |
139 | ||
140 | this.hooks.runAction('action:video-watch.init', 'video-watch') | |
141 | ||
142 | setTimeout(cleanupVideoWatch, 1500) // Run in timeout to ensure we're not blocking the UI | |
143 | } | |
144 | ||
145 | ngOnDestroy () { | |
146 | this.flushPlayer() | |
147 | ||
148 | // Unsubscribe subscriptions | |
149 | if (this.paramsSub) this.paramsSub.unsubscribe() | |
150 | if (this.queryParamsSub) this.queryParamsSub.unsubscribe() | |
151 | if (this.configSub) this.configSub.unsubscribe() | |
152 | if (this.liveVideosSub) this.liveVideosSub.unsubscribe() | |
153 | ||
154 | // Unbind hotkeys | |
155 | this.hotkeysService.remove(this.hotkeys) | |
156 | } | |
157 | ||
158 | getCurrentTime () { | |
159 | return this.currentTime | |
160 | } | |
161 | ||
162 | getCurrentPlaylistPosition () { | |
163 | return this.videoWatchPlaylist.currentPlaylistPosition | |
164 | } | |
165 | ||
166 | onRecommendations (videos: Video[]) { | |
167 | if (videos.length === 0) return | |
168 | ||
169 | // The recommended videos's first element should be the next video | |
170 | const video = videos[0] | |
171 | this.nextVideoUUID = video.uuid | |
172 | this.nextVideoTitle = video.name | |
173 | } | |
174 | ||
175 | handleTimestampClicked (timestamp: number) { | |
176 | if (!this.player || this.video.isLive) return | |
177 | ||
178 | this.player.currentTime(timestamp) | |
179 | scrollToTop() | |
180 | } | |
181 | ||
182 | onPlaylistVideoFound (videoId: string) { | |
183 | this.loadVideo(videoId) | |
184 | } | |
185 | ||
186 | onPlaylistNoVideoFound () { | |
187 | this.noPlaylistVideoFound = true | |
188 | } | |
189 | ||
190 | isUserLoggedIn () { | |
191 | return this.authService.isLoggedIn() | |
192 | } | |
193 | ||
194 | isVideoBlur (video: Video) { | |
195 | return video.isVideoNSFWForUser(this.user, this.serverConfig) | |
196 | } | |
197 | ||
198 | isChannelDisplayNameGeneric () { | |
199 | const genericChannelDisplayName = [ | |
200 | `Main ${this.video.channel.ownerAccount.name} channel`, | |
201 | `Default ${this.video.channel.ownerAccount.name} channel` | |
202 | ] | |
203 | ||
204 | return genericChannelDisplayName.includes(this.video.channel.displayName) | |
205 | } | |
206 | ||
207 | displayOtherVideosAsRow () { | |
208 | // Use the same value as in the SASS file | |
209 | return this.screenService.getWindowInnerWidth() <= 1100 | |
210 | } | |
211 | ||
212 | private loadRouteParams () { | |
213 | this.paramsSub = this.route.params.subscribe(routeParams => { | |
214 | const videoId = routeParams['videoId'] | |
215 | if (videoId) return this.loadVideo(videoId) | |
216 | ||
217 | const playlistId = routeParams['playlistId'] | |
218 | if (playlistId) return this.loadPlaylist(playlistId) | |
219 | }) | |
220 | } | |
221 | ||
222 | private loadRouteQuery () { | |
223 | this.queryParamsSub = this.route.queryParams.subscribe(queryParams => { | |
224 | // Handle the ?playlistPosition | |
225 | const positionParam = queryParams['playlistPosition'] ?? 1 | |
226 | ||
227 | this.playlistPosition = positionParam === 'last' | |
228 | ? -1 // Handle the "last" index | |
229 | : parseInt(positionParam + '', 10) | |
230 | ||
231 | if (isNaN(this.playlistPosition)) { | |
232 | logger.error(`playlistPosition query param '${positionParam}' was parsed as NaN, defaulting to 1.`) | |
233 | this.playlistPosition = 1 | |
234 | } | |
235 | ||
236 | this.videoWatchPlaylist.updatePlaylistIndex(this.playlistPosition) | |
237 | ||
238 | const start = queryParams['start'] | |
239 | if (this.player && start) this.player.currentTime(parseInt(start, 10)) | |
240 | }) | |
241 | } | |
242 | ||
243 | private loadVideo (videoId: string) { | |
244 | if (this.isSameElement(this.video, videoId)) return | |
245 | ||
246 | if (this.player) this.player.pause() | |
247 | ||
248 | this.video = undefined | |
249 | ||
250 | const videoObs = this.hooks.wrapObsFun( | |
251 | this.videoService.getVideo.bind(this.videoService), | |
252 | { videoId }, | |
253 | 'video-watch', | |
254 | 'filter:api.video-watch.video.get.params', | |
255 | 'filter:api.video-watch.video.get.result' | |
256 | ) | |
257 | ||
258 | const videoAndLiveObs: Observable<{ video: VideoDetails, live?: LiveVideo, videoFileToken?: string }> = videoObs.pipe( | |
259 | switchMap(video => { | |
260 | if (!video.isLive) return of({ video, live: undefined }) | |
261 | ||
262 | return this.liveVideoService.getVideoLive(video.uuid) | |
263 | .pipe(map(live => ({ live, video }))) | |
264 | }), | |
265 | ||
266 | switchMap(({ video, live }) => { | |
267 | if (!videoRequiresAuth(video)) return of({ video, live, videoFileToken: undefined }) | |
268 | ||
269 | return this.videoFileTokenService.getVideoFileToken(video.uuid) | |
270 | .pipe(map(({ token }) => ({ video, live, videoFileToken: token }))) | |
271 | }) | |
272 | ) | |
273 | ||
274 | forkJoin([ | |
275 | videoAndLiveObs, | |
276 | this.videoCaptionService.listCaptions(videoId), | |
277 | this.userService.getAnonymousOrLoggedUser() | |
278 | ]).subscribe({ | |
279 | next: ([ { video, live, videoFileToken }, captionsResult, loggedInOrAnonymousUser ]) => { | |
280 | const queryParams = this.route.snapshot.queryParams | |
281 | ||
282 | const urlOptions = { | |
283 | resume: queryParams.resume, | |
284 | ||
285 | startTime: queryParams.start, | |
286 | stopTime: queryParams.stop, | |
287 | ||
288 | muted: queryParams.muted, | |
289 | loop: queryParams.loop, | |
290 | subtitle: queryParams.subtitle, | |
291 | ||
292 | playerMode: queryParams.mode, | |
293 | peertubeLink: false | |
294 | } | |
295 | ||
296 | this.onVideoFetched({ video, live, videoCaptions: captionsResult.data, videoFileToken, loggedInOrAnonymousUser, urlOptions }) | |
297 | .catch(err => this.handleGlobalError(err)) | |
298 | }, | |
299 | ||
300 | error: err => this.handleRequestError(err) | |
301 | }) | |
302 | } | |
303 | ||
304 | private loadPlaylist (playlistId: string) { | |
305 | if (this.isSameElement(this.playlist, playlistId)) return | |
306 | ||
307 | this.noPlaylistVideoFound = false | |
308 | ||
309 | this.playlistService.getVideoPlaylist(playlistId) | |
310 | .subscribe({ | |
311 | next: playlist => { | |
312 | this.playlist = playlist | |
313 | ||
314 | this.videoWatchPlaylist.loadPlaylistElements(playlist, !this.playlistPosition, this.playlistPosition) | |
315 | }, | |
316 | ||
317 | error: err => this.handleRequestError(err) | |
318 | }) | |
319 | } | |
320 | ||
321 | private isSameElement (element: VideoDetails | VideoPlaylist, newId: string) { | |
322 | if (!element) return false | |
323 | ||
324 | return (element.id + '') === newId || element.uuid === newId || element.shortUUID === newId | |
325 | } | |
326 | ||
327 | private async handleRequestError (err: any) { | |
328 | const errorBody = err.body as PeerTubeProblemDocument | |
329 | ||
330 | if (errorBody?.code === ServerErrorCode.DOES_NOT_RESPECT_FOLLOW_CONSTRAINTS && errorBody.originUrl) { | |
331 | const originUrl = errorBody.originUrl + (window.location.search ?? '') | |
332 | ||
333 | const res = await this.confirmService.confirm( | |
334 | // eslint-disable-next-line max-len | |
335 | $localize`This video is not available on this instance. Do you want to be redirected on the origin instance: <a href="${originUrl}">${originUrl}</a>?`, | |
336 | $localize`Redirection` | |
337 | ) | |
338 | ||
339 | if (res === true) return window.location.href = originUrl | |
340 | } | |
341 | ||
342 | // If 400, 403 or 404, the video is private or blocked so redirect to 404 | |
343 | return this.restExtractor.redirectTo404IfNotFound(err, 'video', [ | |
344 | HttpStatusCode.BAD_REQUEST_400, | |
345 | HttpStatusCode.FORBIDDEN_403, | |
346 | HttpStatusCode.NOT_FOUND_404 | |
347 | ]) | |
348 | } | |
349 | ||
350 | private handleGlobalError (err: any) { | |
351 | const errorMessage: string = typeof err === 'string' ? err : err.message | |
352 | if (!errorMessage) return | |
353 | ||
354 | // Display a message in the video player instead of a notification | |
355 | if (errorMessage.includes('from xs param')) { | |
356 | this.flushPlayer() | |
357 | this.remoteServerDown = true | |
358 | ||
359 | return | |
360 | } | |
361 | ||
362 | this.notifier.error(errorMessage) | |
363 | } | |
364 | ||
365 | private async onVideoFetched (options: { | |
366 | video: VideoDetails | |
367 | live: LiveVideo | |
368 | videoCaptions: VideoCaption[] | |
369 | videoFileToken: string | |
370 | ||
371 | urlOptions: URLOptions | |
372 | loggedInOrAnonymousUser: User | |
373 | }) { | |
374 | const { video, live, videoCaptions, urlOptions, videoFileToken, loggedInOrAnonymousUser } = options | |
375 | ||
376 | this.subscribeToLiveEventsIfNeeded(this.video, video) | |
377 | ||
378 | this.video = video | |
379 | this.videoCaptions = videoCaptions | |
380 | this.liveVideo = live | |
381 | this.videoFileToken = videoFileToken | |
382 | ||
383 | // Re init attributes | |
384 | this.playerPlaceholderImgSrc = undefined | |
385 | this.remoteServerDown = false | |
386 | this.currentTime = undefined | |
387 | ||
388 | if (this.isVideoBlur(this.video)) { | |
389 | const res = await this.confirmService.confirm( | |
390 | $localize`This video contains mature or explicit content. Are you sure you want to watch it?`, | |
391 | $localize`Mature or explicit content` | |
392 | ) | |
393 | if (res === false) return this.location.back() | |
394 | } | |
395 | ||
396 | this.buildPlayer(urlOptions, loggedInOrAnonymousUser) | |
397 | .catch(err => logger.error('Cannot build the player', err)) | |
398 | ||
399 | this.setOpenGraphTags() | |
400 | ||
401 | const hookOptions = { | |
402 | videojs, | |
403 | video: this.video, | |
404 | playlist: this.playlist | |
405 | } | |
406 | this.hooks.runAction('action:video-watch.video.loaded', 'video-watch', hookOptions) | |
407 | } | |
408 | ||
409 | private async buildPlayer (urlOptions: URLOptions, loggedInOrAnonymousUser: User) { | |
410 | // Flush old player if needed | |
411 | this.flushPlayer() | |
412 | ||
413 | const videoState = this.video.state.id | |
414 | if (videoState === VideoState.LIVE_ENDED || videoState === VideoState.WAITING_FOR_LIVE) { | |
415 | this.playerPlaceholderImgSrc = this.video.previewPath | |
416 | return | |
417 | } | |
418 | ||
419 | // Build video element, because videojs removes it on dispose | |
420 | const playerElementWrapper = this.elementRef.nativeElement.querySelector('#videojs-wrapper') | |
421 | this.playerElement = document.createElement('video') | |
422 | this.playerElement.className = 'video-js vjs-peertube-skin' | |
423 | this.playerElement.setAttribute('playsinline', 'true') | |
424 | playerElementWrapper.appendChild(this.playerElement) | |
425 | ||
426 | const params = { | |
427 | video: this.video, | |
428 | videoCaptions: this.videoCaptions, | |
429 | liveVideo: this.liveVideo, | |
430 | videoFileToken: this.videoFileToken, | |
431 | urlOptions, | |
432 | loggedInOrAnonymousUser, | |
433 | user: this.user | |
434 | } | |
435 | const { playerMode, playerOptions } = await this.hooks.wrapFun( | |
436 | this.buildPlayerManagerOptions.bind(this), | |
437 | params, | |
438 | 'video-watch', | |
439 | 'filter:internal.video-watch.player.build-options.params', | |
440 | 'filter:internal.video-watch.player.build-options.result' | |
441 | ) | |
442 | ||
443 | this.zone.runOutsideAngular(async () => { | |
444 | this.player = await PeertubePlayerManager.initialize(playerMode, playerOptions, player => this.player = player) | |
445 | ||
446 | this.player.on('customError', (_e, data: any) => { | |
447 | this.zone.run(() => this.handleGlobalError(data.err)) | |
448 | }) | |
449 | ||
450 | this.player.on('timeupdate', () => { | |
451 | // Don't need to trigger angular change for this variable, that is sent to children components on click | |
452 | this.currentTime = Math.floor(this.player.currentTime()) | |
453 | }) | |
454 | ||
455 | /** | |
456 | * condition: true to make the upnext functionality trigger, false to disable the upnext functionality | |
457 | * go to the next video in 'condition()' if you don't want of the timer. | |
458 | * next: function triggered at the end of the timer. | |
459 | * suspended: function used at each click of the timer checking if we need to reset progress | |
460 | * and wait until suspended becomes truthy again. | |
461 | */ | |
462 | this.player.upnext({ | |
463 | timeout: 5000, // 5s | |
464 | ||
465 | headText: $localize`Up Next`, | |
466 | cancelText: $localize`Cancel`, | |
467 | suspendedText: $localize`Autoplay is suspended`, | |
468 | ||
469 | getTitle: () => this.nextVideoTitle, | |
470 | ||
471 | next: () => this.zone.run(() => this.playNextVideoInAngularZone()), | |
472 | condition: () => { | |
473 | if (!this.playlist) return this.isAutoPlayNext() | |
474 | ||
475 | // Don't wait timeout to play the next playlist video | |
476 | if (this.isPlaylistAutoPlayNext()) { | |
477 | this.playNextVideoInAngularZone() | |
478 | return undefined | |
479 | } | |
480 | ||
481 | return false | |
482 | }, | |
483 | ||
484 | suspended: () => { | |
485 | return ( | |
486 | !isXPercentInViewport(this.player.el() as HTMLElement, 80) || | |
487 | !document.getElementById('content').contains(document.activeElement) | |
488 | ) | |
489 | } | |
490 | }) | |
491 | ||
492 | this.player.one('stopped', () => { | |
493 | if (this.playlist && this.isPlaylistAutoPlayNext()) { | |
494 | this.playNextVideoInAngularZone() | |
495 | } | |
496 | }) | |
497 | ||
498 | this.player.one('ended', () => { | |
499 | if (this.video.isLive) { | |
500 | this.zone.run(() => this.video.state.id = VideoState.LIVE_ENDED) | |
501 | } | |
502 | }) | |
503 | ||
504 | this.player.on('theaterChange', (_: any, enabled: boolean) => { | |
505 | this.zone.run(() => this.theaterEnabled = enabled) | |
506 | }) | |
507 | ||
508 | this.hooks.runAction('action:video-watch.player.loaded', 'video-watch', { | |
509 | player: this.player, | |
510 | playlist: this.playlist, | |
511 | playlistPosition: this.playlistPosition, | |
512 | videojs, | |
513 | video: this.video | |
514 | }) | |
515 | }) | |
516 | } | |
517 | ||
518 | private hasNextVideo () { | |
519 | if (this.playlist) { | |
520 | return this.videoWatchPlaylist.hasNextVideo() | |
521 | } | |
522 | ||
523 | return true | |
524 | } | |
525 | ||
526 | private playNextVideoInAngularZone () { | |
527 | if (this.playlist) { | |
528 | this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
529 | return | |
530 | } | |
531 | ||
532 | if (this.nextVideoUUID) { | |
533 | this.router.navigate([ '/w', this.nextVideoUUID ]) | |
534 | } | |
535 | } | |
536 | ||
537 | private isAutoplay () { | |
538 | // We'll jump to the thread id, so do not play the video | |
539 | if (this.route.snapshot.params['threadId']) return false | |
540 | ||
541 | // Otherwise true by default | |
542 | if (!this.user) return true | |
543 | ||
544 | // Be sure the autoPlay is set to false | |
545 | return this.user.autoPlayVideo !== false | |
546 | } | |
547 | ||
548 | private isAutoPlayNext () { | |
549 | return ( | |
550 | (this.user?.autoPlayNextVideo) || | |
551 | this.anonymousUser.autoPlayNextVideo | |
552 | ) | |
553 | } | |
554 | ||
555 | private isPlaylistAutoPlayNext () { | |
556 | return ( | |
557 | (this.user?.autoPlayNextVideoPlaylist) || | |
558 | this.anonymousUser.autoPlayNextVideoPlaylist | |
559 | ) | |
560 | } | |
561 | ||
562 | private flushPlayer () { | |
563 | // Remove player if it exists | |
564 | if (!this.player) return | |
565 | ||
566 | try { | |
567 | this.player.dispose() | |
568 | this.player = undefined | |
569 | } catch (err) { | |
570 | logger.error('Cannot dispose player.', err) | |
571 | } | |
572 | } | |
573 | ||
574 | private buildPlayerManagerOptions (params: { | |
575 | video: VideoDetails | |
576 | liveVideo: LiveVideo | |
577 | videoCaptions: VideoCaption[] | |
578 | ||
579 | videoFileToken: string | |
580 | ||
581 | urlOptions: CustomizationOptions & { playerMode: PlayerMode } | |
582 | ||
583 | loggedInOrAnonymousUser: User | |
584 | user?: AuthUser // Keep for plugins | |
585 | }) { | |
586 | const { video, liveVideo, videoCaptions, videoFileToken, urlOptions, loggedInOrAnonymousUser } = params | |
587 | ||
588 | const getStartTime = () => { | |
589 | const byUrl = urlOptions.startTime !== undefined | |
590 | const byHistory = video.userHistory && (!this.playlist || urlOptions.resume !== undefined) | |
591 | const byLocalStorage = getStoredVideoWatchHistory(video.uuid) | |
592 | ||
593 | if (byUrl) return timeToInt(urlOptions.startTime) | |
594 | if (byHistory) return video.userHistory.currentTime | |
595 | if (byLocalStorage) return byLocalStorage.duration | |
596 | ||
597 | return 0 | |
598 | } | |
599 | ||
600 | let startTime = getStartTime() | |
601 | ||
602 | // If we are at the end of the video, reset the timer | |
603 | if (video.duration - startTime <= 1) startTime = 0 | |
604 | ||
605 | const playerCaptions = videoCaptions.map(c => ({ | |
606 | label: c.language.label, | |
607 | language: c.language.id, | |
608 | src: environment.apiUrl + c.captionPath | |
609 | })) | |
610 | ||
611 | const liveOptions = video.isLive | |
612 | ? { latencyMode: liveVideo.latencyMode } | |
613 | : undefined | |
614 | ||
615 | const options: PeertubePlayerManagerOptions = { | |
616 | common: { | |
617 | autoplay: this.isAutoplay(), | |
618 | p2pEnabled: isP2PEnabled(video, this.serverConfig, loggedInOrAnonymousUser.p2pEnabled), | |
619 | ||
620 | hasNextVideo: () => this.hasNextVideo(), | |
621 | nextVideo: () => this.playNextVideoInAngularZone(), | |
622 | ||
623 | playerElement: this.playerElement, | |
624 | onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element, | |
625 | ||
626 | videoDuration: video.duration, | |
627 | enableHotkeys: true, | |
628 | inactivityTimeout: 2500, | |
629 | poster: video.previewUrl, | |
630 | ||
631 | startTime, | |
632 | stopTime: urlOptions.stopTime, | |
633 | controlBar: urlOptions.controlBar, | |
634 | controls: urlOptions.controls, | |
635 | muted: urlOptions.muted, | |
636 | loop: urlOptions.loop, | |
637 | subtitle: urlOptions.subtitle, | |
638 | ||
639 | peertubeLink: urlOptions.peertubeLink, | |
640 | ||
641 | theaterButton: true, | |
642 | captions: videoCaptions.length !== 0, | |
643 | ||
644 | embedUrl: video.embedUrl, | |
645 | embedTitle: video.name, | |
646 | instanceName: this.serverConfig.instance.name, | |
647 | ||
648 | isLive: video.isLive, | |
649 | liveOptions, | |
650 | ||
651 | language: this.localeId, | |
652 | ||
653 | metricsUrl: environment.apiUrl + '/api/v1/metrics/playback', | |
654 | ||
655 | videoViewUrl: video.privacy.id !== VideoPrivacy.PRIVATE | |
656 | ? this.videoService.getVideoViewUrl(video.uuid) | |
657 | : null, | |
658 | authorizationHeader: () => this.authService.getRequestHeaderValue(), | |
659 | ||
660 | serverUrl: environment.originServerUrl || window.location.origin, | |
661 | ||
662 | videoFileToken: () => videoFileToken, | |
663 | requiresAuth: videoRequiresAuth(video), | |
664 | ||
665 | videoCaptions: playerCaptions, | |
666 | ||
667 | videoShortUUID: video.shortUUID, | |
668 | videoUUID: video.uuid, | |
669 | ||
670 | errorNotifier: (message: string) => this.notifier.error(message) | |
671 | }, | |
672 | ||
673 | webtorrent: { | |
674 | videoFiles: video.files | |
675 | }, | |
676 | ||
677 | pluginsManager: this.pluginService.getPluginsManager() | |
678 | } | |
679 | ||
680 | // Only set this if we're in a playlist | |
681 | if (this.playlist) { | |
682 | options.common.hasPreviousVideo = () => this.videoWatchPlaylist.hasPreviousVideo() | |
683 | ||
684 | options.common.previousVideo = () => { | |
685 | this.zone.run(() => this.videoWatchPlaylist.navigateToPreviousPlaylistVideo()) | |
686 | } | |
687 | } | |
688 | ||
689 | let mode: PlayerMode | |
690 | ||
691 | if (urlOptions.playerMode) { | |
692 | if (urlOptions.playerMode === 'p2p-media-loader') mode = 'p2p-media-loader' | |
693 | else mode = 'webtorrent' | |
694 | } else { | |
695 | if (video.hasHlsPlaylist()) mode = 'p2p-media-loader' | |
696 | else mode = 'webtorrent' | |
697 | } | |
698 | ||
699 | // p2p-media-loader needs TextEncoder, fallback on WebTorrent if not available | |
700 | if (typeof TextEncoder === 'undefined') { | |
701 | mode = 'webtorrent' | |
702 | } | |
703 | ||
704 | if (mode === 'p2p-media-loader') { | |
705 | const hlsPlaylist = video.getHlsPlaylist() | |
706 | ||
707 | const p2pMediaLoader = { | |
708 | playlistUrl: hlsPlaylist.playlistUrl, | |
709 | segmentsSha256Url: hlsPlaylist.segmentsSha256Url, | |
710 | redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl), | |
711 | trackerAnnounce: video.trackerUrls, | |
712 | videoFiles: hlsPlaylist.files | |
713 | } as P2PMediaLoaderOptions | |
714 | ||
715 | Object.assign(options, { p2pMediaLoader }) | |
716 | } | |
717 | ||
718 | return { playerMode: mode, playerOptions: options } | |
719 | } | |
720 | ||
721 | private async subscribeToLiveEventsIfNeeded (oldVideo: VideoDetails, newVideo: VideoDetails) { | |
722 | if (!this.liveVideosSub) { | |
723 | this.liveVideosSub = this.buildLiveEventsSubscription() | |
724 | } | |
725 | ||
726 | if (oldVideo && oldVideo.id !== newVideo.id) { | |
727 | this.peertubeSocket.unsubscribeLiveVideos(oldVideo.id) | |
728 | } | |
729 | ||
730 | if (!newVideo.isLive) return | |
731 | ||
732 | await this.peertubeSocket.subscribeToLiveVideosSocket(newVideo.id) | |
733 | } | |
734 | ||
735 | private buildLiveEventsSubscription () { | |
736 | return this.peertubeSocket.getLiveVideosObservable() | |
737 | .subscribe(({ type, payload }) => { | |
738 | if (type === 'state-change') return this.handleLiveStateChange(payload.state) | |
739 | if (type === 'views-change') return this.handleLiveViewsChange(payload.viewers) | |
740 | }) | |
741 | } | |
742 | ||
743 | private handleLiveStateChange (newState: VideoState) { | |
744 | if (newState !== VideoState.PUBLISHED) return | |
745 | ||
746 | logger.info('Loading video after live update.') | |
747 | ||
748 | const videoUUID = this.video.uuid | |
749 | ||
750 | // Reset to force refresh the video | |
751 | this.video = undefined | |
752 | this.loadVideo(videoUUID) | |
753 | } | |
754 | ||
755 | private handleLiveViewsChange (newViewers: number) { | |
756 | if (!this.video) { | |
757 | logger.error('Cannot update video live views because video is no defined.') | |
758 | return | |
759 | } | |
760 | ||
761 | logger.info('Updating live views.') | |
762 | ||
763 | this.video.viewers = newViewers | |
764 | } | |
765 | ||
766 | private initHotkeys () { | |
767 | this.hotkeys = [ | |
768 | // These hotkeys are managed by the player | |
769 | new Hotkey('f', e => e, undefined, $localize`Enter/exit fullscreen`), | |
770 | new Hotkey('space', e => e, undefined, $localize`Play/Pause the video`), | |
771 | new Hotkey('m', e => e, undefined, $localize`Mute/unmute the video`), | |
772 | ||
773 | new Hotkey('0-9', e => e, undefined, $localize`Skip to a percentage of the video: 0 is 0% and 9 is 90%`), | |
774 | ||
775 | new Hotkey('up', e => e, undefined, $localize`Increase the volume`), | |
776 | new Hotkey('down', e => e, undefined, $localize`Decrease the volume`), | |
777 | ||
778 | new Hotkey('right', e => e, undefined, $localize`Seek the video forward`), | |
779 | new Hotkey('left', e => e, undefined, $localize`Seek the video backward`), | |
780 | ||
781 | new Hotkey('>', e => e, undefined, $localize`Increase playback rate`), | |
782 | new Hotkey('<', e => e, undefined, $localize`Decrease playback rate`), | |
783 | ||
784 | new Hotkey(',', e => e, undefined, $localize`Navigate in the video to the previous frame`), | |
785 | new Hotkey('.', e => e, undefined, $localize`Navigate in the video to the next frame`), | |
786 | ||
787 | new Hotkey('t', e => { | |
788 | this.theaterEnabled = !this.theaterEnabled | |
789 | return false | |
790 | }, undefined, $localize`Toggle theater mode`) | |
791 | ] | |
792 | ||
793 | if (this.isUserLoggedIn()) { | |
794 | this.hotkeys = this.hotkeys.concat([ | |
795 | new Hotkey('shift+s', () => { | |
796 | if (this.subscribeButton.isSubscribedToAll()) this.subscribeButton.unsubscribe() | |
797 | else this.subscribeButton.subscribe() | |
798 | ||
799 | return false | |
800 | }, undefined, $localize`Subscribe to the account`) | |
801 | ]) | |
802 | } | |
803 | ||
804 | this.hotkeysService.add(this.hotkeys) | |
805 | } | |
806 | ||
807 | private setOpenGraphTags () { | |
808 | this.metaService.setTitle(this.video.name) | |
809 | ||
810 | this.metaService.setTag('og:type', 'video') | |
811 | ||
812 | this.metaService.setTag('og:title', this.video.name) | |
813 | this.metaService.setTag('name', this.video.name) | |
814 | ||
815 | this.metaService.setTag('og:description', this.video.description) | |
816 | this.metaService.setTag('description', this.video.description) | |
817 | ||
818 | this.metaService.setTag('og:image', this.video.previewPath) | |
819 | ||
820 | this.metaService.setTag('og:duration', this.video.duration.toString()) | |
821 | ||
822 | this.metaService.setTag('og:site_name', 'PeerTube') | |
823 | ||
824 | this.metaService.setTag('og:url', window.location.href) | |
825 | this.metaService.setTag('url', window.location.href) | |
826 | } | |
827 | } |