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