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1 | import { Hotkey, HotkeysService } from 'angular2-hotkeys' | |
2 | import { forkJoin, Observable, Subscription } from 'rxjs' | |
3 | import { catchError } from 'rxjs/operators' | |
4 | import { PlatformLocation } from '@angular/common' | |
5 | import { ChangeDetectorRef, 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 | MarkdownService, | |
12 | Notifier, | |
13 | PeerTubeSocket, | |
14 | RestExtractor, | |
15 | ServerService, | |
16 | UserService | |
17 | } from '@app/core' | |
18 | import { HooksService } from '@app/core/plugins/hooks.service' | |
19 | import { RedirectService } from '@app/core/routing/redirect.service' | |
20 | import { isXPercentInViewport, scrollToTop } from '@app/helpers' | |
21 | import { Video, VideoCaptionService, VideoDetails, VideoService } from '@app/shared/shared-main' | |
22 | import { VideoShareComponent } from '@app/shared/shared-share-modal' | |
23 | import { SubscribeButtonComponent } from '@app/shared/shared-user-subscription' | |
24 | import { VideoActionsDisplayType, VideoDownloadComponent } from '@app/shared/shared-video-miniature' | |
25 | import { VideoPlaylist, VideoPlaylistService } from '@app/shared/shared-video-playlist' | |
26 | import { MetaService } from '@ngx-meta/core' | |
27 | import { peertubeLocalStorage } from '@root-helpers/peertube-web-storage' | |
28 | import { ServerConfig, ServerErrorCode, UserVideoRateType, VideoCaption, VideoPrivacy, VideoState } from '@shared/models' | |
29 | import { getStoredP2PEnabled, getStoredTheater } from '../../../assets/player/peertube-player-local-storage' | |
30 | import { | |
31 | CustomizationOptions, | |
32 | P2PMediaLoaderOptions, | |
33 | PeertubePlayerManager, | |
34 | PeertubePlayerManagerOptions, | |
35 | PlayerMode, | |
36 | videojs | |
37 | } from '../../../assets/player/peertube-player-manager' | |
38 | import { isWebRTCDisabled, timeToInt } from '../../../assets/player/utils' | |
39 | import { environment } from '../../../environments/environment' | |
40 | import { VideoSupportComponent } from './modal/video-support.component' | |
41 | import { VideoWatchPlaylistComponent } from './video-watch-playlist.component' | |
42 | ||
43 | type URLOptions = CustomizationOptions & { playerMode: PlayerMode } | |
44 | ||
45 | @Component({ | |
46 | selector: 'my-video-watch', | |
47 | templateUrl: './video-watch.component.html', | |
48 | styleUrls: [ './video-watch.component.scss' ] | |
49 | }) | |
50 | export class VideoWatchComponent implements OnInit, OnDestroy { | |
51 | private static LOCAL_STORAGE_PRIVACY_CONCERN_KEY = 'video-watch-privacy-concern' | |
52 | ||
53 | @ViewChild('videoWatchPlaylist', { static: true }) videoWatchPlaylist: VideoWatchPlaylistComponent | |
54 | @ViewChild('videoShareModal') videoShareModal: VideoShareComponent | |
55 | @ViewChild('videoSupportModal') videoSupportModal: VideoSupportComponent | |
56 | @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent | |
57 | @ViewChild('videoDownloadModal') videoDownloadModal: VideoDownloadComponent | |
58 | ||
59 | player: any | |
60 | playerElement: HTMLVideoElement | |
61 | theaterEnabled = false | |
62 | userRating: UserVideoRateType = null | |
63 | descriptionLoading = false | |
64 | ||
65 | video: VideoDetails = null | |
66 | videoCaptions: VideoCaption[] = [] | |
67 | ||
68 | playlistPosition: number | |
69 | playlist: VideoPlaylist = null | |
70 | ||
71 | completeDescriptionShown = false | |
72 | completeVideoDescription: string | |
73 | shortVideoDescription: string | |
74 | videoHTMLDescription = '' | |
75 | likesBarTooltipText = '' | |
76 | hasAlreadyAcceptedPrivacyConcern = false | |
77 | remoteServerDown = false | |
78 | hotkeys: Hotkey[] = [] | |
79 | ||
80 | tooltipLike = '' | |
81 | tooltipDislike = '' | |
82 | tooltipSupport = '' | |
83 | tooltipSaveToPlaylist = '' | |
84 | ||
85 | videoActionsOptions: VideoActionsDisplayType = { | |
86 | playlist: false, | |
87 | download: true, | |
88 | update: true, | |
89 | blacklist: true, | |
90 | delete: true, | |
91 | report: true, | |
92 | duplicate: true, | |
93 | mute: true, | |
94 | liveInfo: true | |
95 | } | |
96 | ||
97 | private nextVideoUuid = '' | |
98 | private nextVideoTitle = '' | |
99 | private currentTime: number | |
100 | private paramsSub: Subscription | |
101 | private queryParamsSub: Subscription | |
102 | private configSub: Subscription | |
103 | private liveVideosSub: Subscription | |
104 | ||
105 | private serverConfig: ServerConfig | |
106 | ||
107 | constructor ( | |
108 | private elementRef: ElementRef, | |
109 | private changeDetector: ChangeDetectorRef, | |
110 | private route: ActivatedRoute, | |
111 | private router: Router, | |
112 | private videoService: VideoService, | |
113 | private playlistService: VideoPlaylistService, | |
114 | private confirmService: ConfirmService, | |
115 | private metaService: MetaService, | |
116 | private authService: AuthService, | |
117 | private userService: UserService, | |
118 | private serverService: ServerService, | |
119 | private restExtractor: RestExtractor, | |
120 | private notifier: Notifier, | |
121 | private markdownService: MarkdownService, | |
122 | private zone: NgZone, | |
123 | private redirectService: RedirectService, | |
124 | private videoCaptionService: VideoCaptionService, | |
125 | private hotkeysService: HotkeysService, | |
126 | private hooks: HooksService, | |
127 | private peertubeSocket: PeerTubeSocket, | |
128 | private location: PlatformLocation, | |
129 | @Inject(LOCALE_ID) private localeId: string | |
130 | ) { | |
131 | this.tooltipLike = $localize`Like this video` | |
132 | this.tooltipDislike = $localize`Dislike this video` | |
133 | this.tooltipSupport = $localize`Support options for this video` | |
134 | this.tooltipSaveToPlaylist = $localize`Save to playlist` | |
135 | } | |
136 | ||
137 | get user () { | |
138 | return this.authService.getUser() | |
139 | } | |
140 | ||
141 | get anonymousUser () { | |
142 | return this.userService.getAnonymousUser() | |
143 | } | |
144 | ||
145 | async ngOnInit () { | |
146 | PeertubePlayerManager.initState() | |
147 | ||
148 | this.serverConfig = this.serverService.getTmpConfig() | |
149 | ||
150 | this.configSub = this.serverService.getConfig() | |
151 | .subscribe(config => { | |
152 | this.serverConfig = config | |
153 | ||
154 | if ( | |
155 | isWebRTCDisabled() || | |
156 | this.serverConfig.tracker.enabled === false || | |
157 | getStoredP2PEnabled() === false || | |
158 | peertubeLocalStorage.getItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY) === 'true' | |
159 | ) { | |
160 | this.hasAlreadyAcceptedPrivacyConcern = true | |
161 | } | |
162 | }) | |
163 | ||
164 | this.paramsSub = this.route.params.subscribe(routeParams => { | |
165 | const videoId = routeParams[ 'videoId' ] | |
166 | if (videoId) this.loadVideo(videoId) | |
167 | ||
168 | const playlistId = routeParams[ 'playlistId' ] | |
169 | if (playlistId) this.loadPlaylist(playlistId) | |
170 | }) | |
171 | ||
172 | this.queryParamsSub = this.route.queryParams.subscribe(queryParams => { | |
173 | this.playlistPosition = queryParams[ 'playlistPosition' ] | |
174 | this.videoWatchPlaylist.updatePlaylistIndex(this.playlistPosition) | |
175 | ||
176 | const start = queryParams[ 'start' ] | |
177 | if (this.player && start) this.player.currentTime(parseInt(start, 10)) | |
178 | }) | |
179 | ||
180 | this.initHotkeys() | |
181 | ||
182 | this.theaterEnabled = getStoredTheater() | |
183 | ||
184 | this.hooks.runAction('action:video-watch.init', 'video-watch') | |
185 | } | |
186 | ||
187 | ngOnDestroy () { | |
188 | this.flushPlayer() | |
189 | ||
190 | // Unsubscribe subscriptions | |
191 | if (this.paramsSub) this.paramsSub.unsubscribe() | |
192 | if (this.queryParamsSub) this.queryParamsSub.unsubscribe() | |
193 | if (this.configSub) this.configSub.unsubscribe() | |
194 | if (this.liveVideosSub) this.liveVideosSub.unsubscribe() | |
195 | ||
196 | // Unbind hotkeys | |
197 | this.hotkeysService.remove(this.hotkeys) | |
198 | } | |
199 | ||
200 | setLike () { | |
201 | if (this.isUserLoggedIn() === false) return | |
202 | ||
203 | // Already liked this video | |
204 | if (this.userRating === 'like') this.setRating('none') | |
205 | else this.setRating('like') | |
206 | } | |
207 | ||
208 | setDislike () { | |
209 | if (this.isUserLoggedIn() === false) return | |
210 | ||
211 | // Already disliked this video | |
212 | if (this.userRating === 'dislike') this.setRating('none') | |
213 | else this.setRating('dislike') | |
214 | } | |
215 | ||
216 | getRatePopoverText () { | |
217 | if (this.isUserLoggedIn()) return undefined | |
218 | ||
219 | return $localize`You need to be <a href="/login">logged in</a> to rate this video.` | |
220 | } | |
221 | ||
222 | showMoreDescription () { | |
223 | if (this.completeVideoDescription === undefined) { | |
224 | return this.loadCompleteDescription() | |
225 | } | |
226 | ||
227 | this.updateVideoDescription(this.completeVideoDescription) | |
228 | this.completeDescriptionShown = true | |
229 | } | |
230 | ||
231 | showLessDescription () { | |
232 | this.updateVideoDescription(this.shortVideoDescription) | |
233 | this.completeDescriptionShown = false | |
234 | } | |
235 | ||
236 | showDownloadModal () { | |
237 | this.videoDownloadModal.show(this.video, this.videoCaptions) | |
238 | } | |
239 | ||
240 | isVideoDownloadable () { | |
241 | return this.video && this.video instanceof VideoDetails && this.video.downloadEnabled && !this.video.isLive | |
242 | } | |
243 | ||
244 | loadCompleteDescription () { | |
245 | this.descriptionLoading = true | |
246 | ||
247 | this.videoService.loadCompleteDescription(this.video.descriptionPath) | |
248 | .subscribe( | |
249 | description => { | |
250 | this.completeDescriptionShown = true | |
251 | this.descriptionLoading = false | |
252 | ||
253 | this.shortVideoDescription = this.video.description | |
254 | this.completeVideoDescription = description | |
255 | ||
256 | this.updateVideoDescription(this.completeVideoDescription) | |
257 | }, | |
258 | ||
259 | error => { | |
260 | this.descriptionLoading = false | |
261 | this.notifier.error(error.message) | |
262 | } | |
263 | ) | |
264 | } | |
265 | ||
266 | showSupportModal () { | |
267 | // Check video was playing before opening support modal | |
268 | const isVideoPlaying = this.isPlaying() | |
269 | ||
270 | this.pausePlayer() | |
271 | ||
272 | const modalRef = this.videoSupportModal.show() | |
273 | ||
274 | modalRef.result.then(() => { | |
275 | if (isVideoPlaying) { | |
276 | this.resumePlayer() | |
277 | } | |
278 | }) | |
279 | } | |
280 | ||
281 | showShareModal () { | |
282 | this.pausePlayer() | |
283 | ||
284 | this.videoShareModal.show(this.currentTime, this.videoWatchPlaylist.currentPlaylistPosition) | |
285 | } | |
286 | ||
287 | isUserLoggedIn () { | |
288 | return this.authService.isLoggedIn() | |
289 | } | |
290 | ||
291 | getVideoTags () { | |
292 | if (!this.video || Array.isArray(this.video.tags) === false) return [] | |
293 | ||
294 | return this.video.tags | |
295 | } | |
296 | ||
297 | onRecommendations (videos: Video[]) { | |
298 | if (videos.length > 0) { | |
299 | // The recommended videos's first element should be the next video | |
300 | const video = videos[0] | |
301 | this.nextVideoUuid = video.uuid | |
302 | this.nextVideoTitle = video.name | |
303 | } | |
304 | } | |
305 | ||
306 | onModalOpened () { | |
307 | this.pausePlayer() | |
308 | } | |
309 | ||
310 | onVideoRemoved () { | |
311 | this.redirectService.redirectToHomepage() | |
312 | } | |
313 | ||
314 | declinedPrivacyConcern () { | |
315 | peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'false') | |
316 | this.hasAlreadyAcceptedPrivacyConcern = false | |
317 | } | |
318 | ||
319 | acceptedPrivacyConcern () { | |
320 | peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'true') | |
321 | this.hasAlreadyAcceptedPrivacyConcern = true | |
322 | } | |
323 | ||
324 | isVideoToTranscode () { | |
325 | return this.video && this.video.state.id === VideoState.TO_TRANSCODE | |
326 | } | |
327 | ||
328 | isVideoToImport () { | |
329 | return this.video && this.video.state.id === VideoState.TO_IMPORT | |
330 | } | |
331 | ||
332 | hasVideoScheduledPublication () { | |
333 | return this.video && this.video.scheduledUpdate !== undefined | |
334 | } | |
335 | ||
336 | isLive () { | |
337 | return !!(this.video?.isLive) | |
338 | } | |
339 | ||
340 | isWaitingForLive () { | |
341 | return this.video?.state.id === VideoState.WAITING_FOR_LIVE | |
342 | } | |
343 | ||
344 | isLiveEnded () { | |
345 | return this.video?.state.id === VideoState.LIVE_ENDED | |
346 | } | |
347 | ||
348 | isVideoBlur (video: Video) { | |
349 | return video.isVideoNSFWForUser(this.user, this.serverConfig) | |
350 | } | |
351 | ||
352 | isAutoPlayEnabled () { | |
353 | return ( | |
354 | (this.user && this.user.autoPlayNextVideo) || | |
355 | this.anonymousUser.autoPlayNextVideo | |
356 | ) | |
357 | } | |
358 | ||
359 | handleTimestampClicked (timestamp: number) { | |
360 | if (this.player) this.player.currentTime(timestamp) | |
361 | scrollToTop() | |
362 | } | |
363 | ||
364 | isPlaylistAutoPlayEnabled () { | |
365 | return ( | |
366 | (this.user && this.user.autoPlayNextVideoPlaylist) || | |
367 | this.anonymousUser.autoPlayNextVideoPlaylist | |
368 | ) | |
369 | } | |
370 | ||
371 | isChannelDisplayNameGeneric () { | |
372 | const genericChannelDisplayName = [ | |
373 | `Main ${this.video.channel.ownerAccount.name} channel`, | |
374 | `Default ${this.video.channel.ownerAccount.name} channel` | |
375 | ] | |
376 | ||
377 | return genericChannelDisplayName.includes(this.video.channel.displayName) | |
378 | } | |
379 | ||
380 | onPlaylistVideoFound (videoId: string) { | |
381 | this.loadVideo(videoId) | |
382 | } | |
383 | ||
384 | private loadVideo (videoId: string) { | |
385 | // Video did not change | |
386 | if (this.video && this.video.uuid === videoId) return | |
387 | ||
388 | if (this.player) this.player.pause() | |
389 | ||
390 | const videoObs = this.hooks.wrapObsFun( | |
391 | this.videoService.getVideo.bind(this.videoService), | |
392 | { videoId }, | |
393 | 'video-watch', | |
394 | 'filter:api.video-watch.video.get.params', | |
395 | 'filter:api.video-watch.video.get.result' | |
396 | ) | |
397 | ||
398 | // Video did change | |
399 | forkJoin([ | |
400 | videoObs, | |
401 | this.videoCaptionService.listCaptions(videoId) | |
402 | ]) | |
403 | .pipe( | |
404 | // If 401, the video is private or blocked so redirect to 404 | |
405 | catchError(err => { | |
406 | if (err.body.errorCode === ServerErrorCode.DOES_NOT_RESPECT_FOLLOW_CONSTRAINTS && err.body.originUrl) { | |
407 | const search = window.location.search | |
408 | let originUrl = err.body.originUrl | |
409 | if (search) originUrl += search | |
410 | ||
411 | this.confirmService.confirm( | |
412 | $localize`This video is not available on this instance. Do you want to be redirected on the origin instance: <a href="${originUrl}">${originUrl}</a>?`, | |
413 | $localize`Redirection` | |
414 | ).then(res => { | |
415 | if (res === false) return this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ]) | |
416 | ||
417 | return window.location.href = originUrl | |
418 | }) | |
419 | } | |
420 | ||
421 | return this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ]) | |
422 | }) | |
423 | ) | |
424 | .subscribe(([ video, captionsResult ]) => { | |
425 | const queryParams = this.route.snapshot.queryParams | |
426 | ||
427 | const urlOptions = { | |
428 | resume: queryParams.resume, | |
429 | ||
430 | startTime: queryParams.start, | |
431 | stopTime: queryParams.stop, | |
432 | ||
433 | muted: queryParams.muted, | |
434 | loop: queryParams.loop, | |
435 | subtitle: queryParams.subtitle, | |
436 | ||
437 | playerMode: queryParams.mode, | |
438 | peertubeLink: false | |
439 | } | |
440 | ||
441 | this.onVideoFetched(video, captionsResult.data, urlOptions) | |
442 | .catch(err => this.handleError(err)) | |
443 | }) | |
444 | } | |
445 | ||
446 | private loadPlaylist (playlistId: string) { | |
447 | // Playlist did not change | |
448 | if (this.playlist && this.playlist.uuid === playlistId) return | |
449 | ||
450 | this.playlistService.getVideoPlaylist(playlistId) | |
451 | .pipe( | |
452 | // If 401, the video is private or blocked so redirect to 404 | |
453 | catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ])) | |
454 | ) | |
455 | .subscribe(playlist => { | |
456 | this.playlist = playlist | |
457 | ||
458 | this.videoWatchPlaylist.loadPlaylistElements(playlist, !this.playlistPosition, this.playlistPosition) | |
459 | }) | |
460 | } | |
461 | ||
462 | private updateVideoDescription (description: string) { | |
463 | this.video.description = description | |
464 | this.setVideoDescriptionHTML() | |
465 | .catch(err => console.error(err)) | |
466 | } | |
467 | ||
468 | private async setVideoDescriptionHTML () { | |
469 | const html = await this.markdownService.textMarkdownToHTML(this.video.description) | |
470 | this.videoHTMLDescription = await this.markdownService.processVideoTimestamps(html) | |
471 | } | |
472 | ||
473 | private setVideoLikesBarTooltipText () { | |
474 | this.likesBarTooltipText = `${this.video.likes} likes / ${this.video.dislikes} dislikes` | |
475 | } | |
476 | ||
477 | private handleError (err: any) { | |
478 | const errorMessage: string = typeof err === 'string' ? err : err.message | |
479 | if (!errorMessage) return | |
480 | ||
481 | // Display a message in the video player instead of a notification | |
482 | if (errorMessage.indexOf('from xs param') !== -1) { | |
483 | this.flushPlayer() | |
484 | this.remoteServerDown = true | |
485 | this.changeDetector.detectChanges() | |
486 | ||
487 | return | |
488 | } | |
489 | ||
490 | this.notifier.error(errorMessage) | |
491 | } | |
492 | ||
493 | private checkUserRating () { | |
494 | // Unlogged users do not have ratings | |
495 | if (this.isUserLoggedIn() === false) return | |
496 | ||
497 | this.videoService.getUserVideoRating(this.video.id) | |
498 | .subscribe( | |
499 | ratingObject => { | |
500 | if (ratingObject) { | |
501 | this.userRating = ratingObject.rating | |
502 | } | |
503 | }, | |
504 | ||
505 | err => this.notifier.error(err.message) | |
506 | ) | |
507 | } | |
508 | ||
509 | private async onVideoFetched ( | |
510 | video: VideoDetails, | |
511 | videoCaptions: VideoCaption[], | |
512 | urlOptions: URLOptions | |
513 | ) { | |
514 | this.subscribeToLiveEventsIfNeeded(this.video, video) | |
515 | ||
516 | this.video = video | |
517 | this.videoCaptions = videoCaptions | |
518 | ||
519 | // Re init attributes | |
520 | this.descriptionLoading = false | |
521 | this.completeDescriptionShown = false | |
522 | this.remoteServerDown = false | |
523 | this.currentTime = undefined | |
524 | ||
525 | if (this.isVideoBlur(this.video)) { | |
526 | const res = await this.confirmService.confirm( | |
527 | $localize`This video contains mature or explicit content. Are you sure you want to watch it?`, | |
528 | $localize`Mature or explicit content` | |
529 | ) | |
530 | if (res === false) return this.location.back() | |
531 | } | |
532 | ||
533 | const videoState = this.video.state.id | |
534 | if (videoState === VideoState.LIVE_ENDED || videoState === VideoState.WAITING_FOR_LIVE) return | |
535 | ||
536 | // Flush old player if needed | |
537 | this.flushPlayer() | |
538 | ||
539 | // Build video element, because videojs removes it on dispose | |
540 | const playerElementWrapper = this.elementRef.nativeElement.querySelector('#videojs-wrapper') | |
541 | this.playerElement = document.createElement('video') | |
542 | this.playerElement.className = 'video-js vjs-peertube-skin' | |
543 | this.playerElement.setAttribute('playsinline', 'true') | |
544 | playerElementWrapper.appendChild(this.playerElement) | |
545 | ||
546 | const params = { | |
547 | video: this.video, | |
548 | videoCaptions, | |
549 | urlOptions, | |
550 | user: this.user | |
551 | } | |
552 | const { playerMode, playerOptions } = await this.hooks.wrapFun( | |
553 | this.buildPlayerManagerOptions.bind(this), | |
554 | params, | |
555 | 'video-watch', | |
556 | 'filter:internal.video-watch.player.build-options.params', | |
557 | 'filter:internal.video-watch.player.build-options.result' | |
558 | ) | |
559 | ||
560 | this.zone.runOutsideAngular(async () => { | |
561 | this.player = await PeertubePlayerManager.initialize(playerMode, playerOptions, player => this.player = player) | |
562 | ||
563 | this.player.on('customError', ({ err }: { err: any }) => this.handleError(err)) | |
564 | ||
565 | this.player.on('timeupdate', () => { | |
566 | this.currentTime = Math.floor(this.player.currentTime()) | |
567 | }) | |
568 | ||
569 | /** | |
570 | * replaces this.player.one('ended') | |
571 | * 'condition()': true to make the upnext functionality trigger, | |
572 | * false to disable the upnext functionality | |
573 | * go to the next video in 'condition()' if you don't want of the timer. | |
574 | * 'next': function triggered at the end of the timer. | |
575 | * 'suspended': function used at each clic of the timer checking if we need | |
576 | * to reset progress and wait until 'suspended' becomes truthy again. | |
577 | */ | |
578 | this.player.upnext({ | |
579 | timeout: 10000, // 10s | |
580 | headText: $localize`Up Next`, | |
581 | cancelText: $localize`Cancel`, | |
582 | suspendedText: $localize`Autoplay is suspended`, | |
583 | getTitle: () => this.nextVideoTitle, | |
584 | next: () => this.zone.run(() => this.autoplayNext()), | |
585 | condition: () => { | |
586 | if (this.playlist) { | |
587 | if (this.isPlaylistAutoPlayEnabled()) { | |
588 | // upnext will not trigger, and instead the next video will play immediately | |
589 | this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
590 | } | |
591 | } else if (this.isAutoPlayEnabled()) { | |
592 | return true // upnext will trigger | |
593 | } | |
594 | return false // upnext will not trigger, and instead leave the video stopping | |
595 | }, | |
596 | suspended: () => { | |
597 | return ( | |
598 | !isXPercentInViewport(this.player.el(), 80) || | |
599 | !document.getElementById('content').contains(document.activeElement) | |
600 | ) | |
601 | } | |
602 | }) | |
603 | ||
604 | this.player.one('stopped', () => { | |
605 | if (this.playlist) { | |
606 | if (this.isPlaylistAutoPlayEnabled()) this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
607 | } | |
608 | }) | |
609 | ||
610 | this.player.on('theaterChange', (_: any, enabled: boolean) => { | |
611 | this.zone.run(() => this.theaterEnabled = enabled) | |
612 | }) | |
613 | ||
614 | this.hooks.runAction('action:video-watch.player.loaded', 'video-watch', { player: this.player, videojs, video: this.video }) | |
615 | }) | |
616 | ||
617 | this.setVideoDescriptionHTML() | |
618 | this.setVideoLikesBarTooltipText() | |
619 | ||
620 | this.setOpenGraphTags() | |
621 | this.checkUserRating() | |
622 | ||
623 | this.hooks.runAction('action:video-watch.video.loaded', 'video-watch', { videojs }) | |
624 | } | |
625 | ||
626 | private autoplayNext () { | |
627 | if (this.playlist) { | |
628 | this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
629 | } else if (this.nextVideoUuid) { | |
630 | this.router.navigate([ '/videos/watch', this.nextVideoUuid ]) | |
631 | } | |
632 | } | |
633 | ||
634 | private setRating (nextRating: UserVideoRateType) { | |
635 | const ratingMethods: { [id in UserVideoRateType]: (id: number) => Observable<any> } = { | |
636 | like: this.videoService.setVideoLike, | |
637 | dislike: this.videoService.setVideoDislike, | |
638 | none: this.videoService.unsetVideoLike | |
639 | } | |
640 | ||
641 | ratingMethods[nextRating].call(this.videoService, this.video.id) | |
642 | .subscribe( | |
643 | () => { | |
644 | // Update the video like attribute | |
645 | this.updateVideoRating(this.userRating, nextRating) | |
646 | this.userRating = nextRating | |
647 | }, | |
648 | ||
649 | (err: { message: string }) => this.notifier.error(err.message) | |
650 | ) | |
651 | } | |
652 | ||
653 | private updateVideoRating (oldRating: UserVideoRateType, newRating: UserVideoRateType) { | |
654 | let likesToIncrement = 0 | |
655 | let dislikesToIncrement = 0 | |
656 | ||
657 | if (oldRating) { | |
658 | if (oldRating === 'like') likesToIncrement-- | |
659 | if (oldRating === 'dislike') dislikesToIncrement-- | |
660 | } | |
661 | ||
662 | if (newRating === 'like') likesToIncrement++ | |
663 | if (newRating === 'dislike') dislikesToIncrement++ | |
664 | ||
665 | this.video.likes += likesToIncrement | |
666 | this.video.dislikes += dislikesToIncrement | |
667 | ||
668 | this.video.buildLikeAndDislikePercents() | |
669 | this.setVideoLikesBarTooltipText() | |
670 | } | |
671 | ||
672 | private setOpenGraphTags () { | |
673 | this.metaService.setTitle(this.video.name) | |
674 | ||
675 | this.metaService.setTag('og:type', 'video') | |
676 | ||
677 | this.metaService.setTag('og:title', this.video.name) | |
678 | this.metaService.setTag('name', this.video.name) | |
679 | ||
680 | this.metaService.setTag('og:description', this.video.description) | |
681 | this.metaService.setTag('description', this.video.description) | |
682 | ||
683 | this.metaService.setTag('og:image', this.video.previewPath) | |
684 | ||
685 | this.metaService.setTag('og:duration', this.video.duration.toString()) | |
686 | ||
687 | this.metaService.setTag('og:site_name', 'PeerTube') | |
688 | ||
689 | this.metaService.setTag('og:url', window.location.href) | |
690 | this.metaService.setTag('url', window.location.href) | |
691 | } | |
692 | ||
693 | private isAutoplay () { | |
694 | // We'll jump to the thread id, so do not play the video | |
695 | if (this.route.snapshot.params['threadId']) return false | |
696 | ||
697 | // Otherwise true by default | |
698 | if (!this.user) return true | |
699 | ||
700 | // Be sure the autoPlay is set to false | |
701 | return this.user.autoPlayVideo !== false | |
702 | } | |
703 | ||
704 | private flushPlayer () { | |
705 | // Remove player if it exists | |
706 | if (this.player) { | |
707 | try { | |
708 | this.player.dispose() | |
709 | this.player = undefined | |
710 | } catch (err) { | |
711 | console.error('Cannot dispose player.', err) | |
712 | } | |
713 | } | |
714 | } | |
715 | ||
716 | private buildPlayerManagerOptions (params: { | |
717 | video: VideoDetails, | |
718 | videoCaptions: VideoCaption[], | |
719 | urlOptions: CustomizationOptions & { playerMode: PlayerMode }, | |
720 | user?: AuthUser | |
721 | }) { | |
722 | const { video, videoCaptions, urlOptions, user } = params | |
723 | const getStartTime = () => { | |
724 | const byUrl = urlOptions.startTime !== undefined | |
725 | const byHistory = video.userHistory && (!this.playlist || urlOptions.resume !== undefined) | |
726 | ||
727 | if (byUrl) return timeToInt(urlOptions.startTime) | |
728 | if (byHistory) return video.userHistory.currentTime | |
729 | ||
730 | return 0 | |
731 | } | |
732 | ||
733 | let startTime = getStartTime() | |
734 | ||
735 | // If we are at the end of the video, reset the timer | |
736 | if (video.duration - startTime <= 1) startTime = 0 | |
737 | ||
738 | const playerCaptions = videoCaptions.map(c => ({ | |
739 | label: c.language.label, | |
740 | language: c.language.id, | |
741 | src: environment.apiUrl + c.captionPath | |
742 | })) | |
743 | ||
744 | const options: PeertubePlayerManagerOptions = { | |
745 | common: { | |
746 | autoplay: this.isAutoplay(), | |
747 | nextVideo: () => this.zone.run(() => this.autoplayNext()), | |
748 | ||
749 | playerElement: this.playerElement, | |
750 | onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element, | |
751 | ||
752 | videoDuration: video.duration, | |
753 | enableHotkeys: true, | |
754 | inactivityTimeout: 2500, | |
755 | poster: video.previewUrl, | |
756 | ||
757 | startTime, | |
758 | stopTime: urlOptions.stopTime, | |
759 | controls: urlOptions.controls, | |
760 | muted: urlOptions.muted, | |
761 | loop: urlOptions.loop, | |
762 | subtitle: urlOptions.subtitle, | |
763 | ||
764 | peertubeLink: urlOptions.peertubeLink, | |
765 | ||
766 | theaterButton: true, | |
767 | captions: videoCaptions.length !== 0, | |
768 | ||
769 | videoViewUrl: video.privacy.id !== VideoPrivacy.PRIVATE | |
770 | ? this.videoService.getVideoViewUrl(video.uuid) | |
771 | : null, | |
772 | embedUrl: video.embedUrl, | |
773 | ||
774 | isLive: video.isLive, | |
775 | ||
776 | language: this.localeId, | |
777 | ||
778 | userWatching: user && user.videosHistoryEnabled === true ? { | |
779 | url: this.videoService.getUserWatchingVideoUrl(video.uuid), | |
780 | authorizationHeader: this.authService.getRequestHeaderValue() | |
781 | } : undefined, | |
782 | ||
783 | serverUrl: environment.apiUrl, | |
784 | ||
785 | videoCaptions: playerCaptions | |
786 | }, | |
787 | ||
788 | webtorrent: { | |
789 | videoFiles: video.files | |
790 | } | |
791 | } | |
792 | ||
793 | let mode: PlayerMode | |
794 | ||
795 | if (urlOptions.playerMode) { | |
796 | if (urlOptions.playerMode === 'p2p-media-loader') mode = 'p2p-media-loader' | |
797 | else mode = 'webtorrent' | |
798 | } else { | |
799 | if (video.hasHlsPlaylist()) mode = 'p2p-media-loader' | |
800 | else mode = 'webtorrent' | |
801 | } | |
802 | ||
803 | // p2p-media-loader needs TextEncoder, try to fallback on WebTorrent | |
804 | if (typeof TextEncoder === 'undefined') { | |
805 | mode = 'webtorrent' | |
806 | } | |
807 | ||
808 | if (mode === 'p2p-media-loader') { | |
809 | const hlsPlaylist = video.getHlsPlaylist() | |
810 | ||
811 | const p2pMediaLoader = { | |
812 | playlistUrl: hlsPlaylist.playlistUrl, | |
813 | segmentsSha256Url: hlsPlaylist.segmentsSha256Url, | |
814 | redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl), | |
815 | trackerAnnounce: video.trackerUrls, | |
816 | videoFiles: hlsPlaylist.files | |
817 | } as P2PMediaLoaderOptions | |
818 | ||
819 | Object.assign(options, { p2pMediaLoader }) | |
820 | } | |
821 | ||
822 | return { playerMode: mode, playerOptions: options } | |
823 | } | |
824 | ||
825 | private pausePlayer () { | |
826 | if (!this.player) return | |
827 | ||
828 | this.player.pause() | |
829 | } | |
830 | ||
831 | private resumePlayer () { | |
832 | if (!this.player) return | |
833 | ||
834 | this.player.play() | |
835 | } | |
836 | ||
837 | private isPlaying () { | |
838 | if (!this.player) return | |
839 | ||
840 | return !this.player.paused() | |
841 | } | |
842 | ||
843 | private async subscribeToLiveEventsIfNeeded (oldVideo: VideoDetails, newVideo: VideoDetails) { | |
844 | if (!this.liveVideosSub) { | |
845 | this.liveVideosSub = this.peertubeSocket.getLiveVideosObservable() | |
846 | .subscribe(({ payload }) => { | |
847 | if (payload.state !== VideoState.PUBLISHED || this.video.state.id !== VideoState.WAITING_FOR_LIVE) return | |
848 | ||
849 | const videoUUID = this.video.uuid | |
850 | ||
851 | // Reset to refetch the video | |
852 | this.video = undefined | |
853 | this.loadVideo(videoUUID) | |
854 | }) | |
855 | } | |
856 | ||
857 | if (oldVideo && oldVideo.id !== newVideo.id) { | |
858 | await this.peertubeSocket.unsubscribeLiveVideos(oldVideo.id) | |
859 | } | |
860 | ||
861 | if (!newVideo.isLive) return | |
862 | ||
863 | await this.peertubeSocket.subscribeToLiveVideosSocket(newVideo.id) | |
864 | } | |
865 | ||
866 | private initHotkeys () { | |
867 | this.hotkeys = [ | |
868 | // These hotkeys are managed by the player | |
869 | new Hotkey('f', e => e, undefined, $localize`Enter/exit fullscreen (requires player focus)`), | |
870 | new Hotkey('space', e => e, undefined, $localize`Play/Pause the video (requires player focus)`), | |
871 | new Hotkey('m', e => e, undefined, $localize`Mute/unmute the video (requires player focus)`), | |
872 | ||
873 | new Hotkey('0-9', e => e, undefined, $localize`Skip to a percentage of the video: 0 is 0% and 9 is 90% (requires player focus)`), | |
874 | ||
875 | new Hotkey('up', e => e, undefined, $localize`Increase the volume (requires player focus)`), | |
876 | new Hotkey('down', e => e, undefined, $localize`Decrease the volume (requires player focus)`), | |
877 | ||
878 | new Hotkey('right', e => e, undefined, $localize`Seek the video forward (requires player focus)`), | |
879 | new Hotkey('left', e => e, undefined, $localize`Seek the video backward (requires player focus)`), | |
880 | ||
881 | new Hotkey('>', e => e, undefined, $localize`Increase playback rate (requires player focus)`), | |
882 | new Hotkey('<', e => e, undefined, $localize`Decrease playback rate (requires player focus)`), | |
883 | ||
884 | new Hotkey('.', e => e, undefined, $localize`Navigate in the video frame by frame (requires player focus)`) | |
885 | ] | |
886 | ||
887 | if (this.isUserLoggedIn()) { | |
888 | this.hotkeys = this.hotkeys.concat([ | |
889 | new Hotkey('shift+l', () => { | |
890 | this.setLike() | |
891 | return false | |
892 | }, undefined, $localize`Like the video`), | |
893 | ||
894 | new Hotkey('shift+d', () => { | |
895 | this.setDislike() | |
896 | return false | |
897 | }, undefined, $localize`Dislike the video`), | |
898 | ||
899 | new Hotkey('shift+s', () => { | |
900 | this.subscribeButton.subscribed ? this.subscribeButton.unsubscribe() : this.subscribeButton.subscribe() | |
901 | return false | |
902 | }, undefined, $localize`Subscribe to the account`) | |
903 | ]) | |
904 | } | |
905 | ||
906 | this.hotkeysService.add(this.hotkeys) | |
907 | } | |
908 | } |