client/src/app/videos/+video-watch/video-watch.component.ts

   1 import { catchError } from 'rxjs/operators'
   2 import { ChangeDetectorRef, Component, ElementRef, Inject, LOCALE_ID, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core'
   3 import { ActivatedRoute, Router } from '@angular/router'
   4 import { RedirectService } from '@app/core/routing/redirect.service'
   5 import { peertubeLocalStorage, peertubeSessionStorage } from '@app/shared/misc/peertube-web-storage'
   6 import { VideoSupportComponent } from '@app/videos/+video-watch/modal/video-support.component'
   7 import { MetaService } from '@ngx-meta/core'
   8 import { AuthUser, Notifier, ServerService } from '@app/core'
   9 import { forkJoin, Observable, Subscription } from 'rxjs'
  10 import { Hotkey, HotkeysService } from 'angular2-hotkeys'
  11 import { ServerConfig, UserVideoRateType, VideoCaption, VideoPrivacy, VideoState } from '../../../../../shared'
  12 import { AuthService, ConfirmService } from '../../core'
  13 import { RestExtractor } from '../../shared'
  14 import { VideoDetails } from '../../shared/video/video-details.model'
  15 import { VideoService } from '../../shared/video/video.service'
  16 import { VideoShareComponent } from './modal/video-share.component'
  17 import { SubscribeButtonComponent } from '@app/shared/user-subscription/subscribe-button.component'
  18 import { I18n } from '@ngx-translate/i18n-polyfill'
  19 import { environment } from '../../../environments/environment'
  20 import { VideoCaptionService } from '@app/shared/video-caption'
  21 import { MarkdownService } from '@app/shared/renderer'
  22 import {
  23   videojs,
  24   CustomizationOptions,
  25   P2PMediaLoaderOptions,
  26   PeertubePlayerManager,
  27   PeertubePlayerManagerOptions,
  28   PlayerMode
  29 } from '../../../assets/player/peertube-player-manager'
  30 import { VideoPlaylist } from '@app/shared/video-playlist/video-playlist.model'
  31 import { VideoPlaylistService } from '@app/shared/video-playlist/video-playlist.service'
  32 import { Video } from '@app/shared/video/video.model'
  33 import { isWebRTCDisabled, timeToInt } from '../../../assets/player/utils'
  34 import { VideoWatchPlaylistComponent } from '@app/videos/+video-watch/video-watch-playlist.component'
  35 import { getStoredTheater } from '../../../assets/player/peertube-player-local-storage'
  36 import { HooksService } from '@app/core/plugins/hooks.service'
  37 import { PlatformLocation } from '@angular/common'
  38 import { RecommendedVideosComponent } from '../recommendations/recommended-videos.component'
  39 import { scrollToTop, isXPercentInViewport } from '@app/shared/misc/utils'
  40
  41 @Component({
  42   selector: 'my-video-watch',
  43   templateUrl: './video-watch.component.html',
  44   styleUrls: [ './video-watch.component.scss' ]
  45 })
  46 export class VideoWatchComponent implements OnInit, OnDestroy {
  47   private static LOCAL_STORAGE_PRIVACY_CONCERN_KEY = 'video-watch-privacy-concern'
  48
  49   @ViewChild('videoWatchPlaylist', { static: true }) videoWatchPlaylist: VideoWatchPlaylistComponent
  50   @ViewChild('videoShareModal', { static: false }) videoShareModal: VideoShareComponent
  51   @ViewChild('videoSupportModal', { static: false }) videoSupportModal: VideoSupportComponent
  52   @ViewChild('subscribeButton', { static: false }) subscribeButton: SubscribeButtonComponent
  53
  54   player: any
  55   playerElement: HTMLVideoElement
  56   theaterEnabled = false
  57   userRating: UserVideoRateType = null
  58   descriptionLoading = false
  59
  60   video: VideoDetails = null
  61   videoCaptions: VideoCaption[] = []
  62
  63   playlist: VideoPlaylist = null
  64
  65   completeDescriptionShown = false
  66   completeVideoDescription: string
  67   shortVideoDescription: string
  68   videoHTMLDescription = ''
  69   likesBarTooltipText = ''
  70   hasAlreadyAcceptedPrivacyConcern = false
  71   remoteServerDown = false
  72   hotkeys: Hotkey[] = []
  73
  74   tooltipLike = ''
  75   tooltipDislike = ''
  76   tooltipSupport = ''
  77   tooltipSaveToPlaylist = ''
  78
  79   private nextVideoUuid = ''
  80   private nextVideoTitle = ''
  81   private currentTime: number
  82   private paramsSub: Subscription
  83   private queryParamsSub: Subscription
  84   private configSub: Subscription
  85
  86   private serverConfig: ServerConfig
  87
  88   constructor (
  89     private elementRef: ElementRef,
  90     private changeDetector: ChangeDetectorRef,
  91     private route: ActivatedRoute,
  92     private router: Router,
  93     private videoService: VideoService,
  94     private playlistService: VideoPlaylistService,
  95     private confirmService: ConfirmService,
  96     private metaService: MetaService,
  97     private authService: AuthService,
  98     private serverService: ServerService,
  99     private restExtractor: RestExtractor,
 100     private notifier: Notifier,
 101     private markdownService: MarkdownService,
 102     private zone: NgZone,
 103     private redirectService: RedirectService,
 104     private videoCaptionService: VideoCaptionService,
 105     private i18n: I18n,
 106     private hotkeysService: HotkeysService,
 107     private hooks: HooksService,
 108     private location: PlatformLocation,
 109     @Inject(LOCALE_ID) private localeId: string
 110   ) {
 111     this.tooltipLike = this.i18n('Like this video')
 112     this.tooltipDislike = this.i18n('Dislike this video')
 113     this.tooltipSupport = this.i18n('Support options for this video')
 114     this.tooltipSaveToPlaylist = this.i18n('Save to playlist')
 115   }
 116
 117   get user () {
 118     return this.authService.getUser()
 119   }
 120
 121   async ngOnInit () {
 122     this.serverConfig = this.serverService.getTmpConfig()
 123
 124     this.configSub = this.serverService.getConfig()
 125         .subscribe(config => {
 126           this.serverConfig = config
 127
 128           if (
 129             isWebRTCDisabled() ||
 130             this.serverConfig.tracker.enabled === false ||
 131             peertubeLocalStorage.getItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY) === 'true'
 132           ) {
 133             this.hasAlreadyAcceptedPrivacyConcern = true
 134           }
 135         })
 136
 137     this.paramsSub = this.route.params.subscribe(routeParams => {
 138       const videoId = routeParams[ 'videoId' ]
 139       if (videoId) this.loadVideo(videoId)
 140
 141       const playlistId = routeParams[ 'playlistId' ]
 142       if (playlistId) this.loadPlaylist(playlistId)
 143     })
 144
 145     this.queryParamsSub = this.route.queryParams.subscribe(async queryParams => {
 146       const videoId = queryParams[ 'videoId' ]
 147       if (videoId) this.loadVideo(videoId)
 148
 149       const start = queryParams[ 'start' ]
 150       if (this.player && start) this.player.currentTime(parseInt(start, 10))
 151     })
 152
 153     this.initHotkeys()
 154
 155     this.theaterEnabled = getStoredTheater()
 156
 157     this.hooks.runAction('action:video-watch.init', 'video-watch')
 158   }
 159
 160   ngOnDestroy () {
 161     this.flushPlayer()
 162
 163     // Unsubscribe subscriptions
 164     if (this.paramsSub) this.paramsSub.unsubscribe()
 165     if (this.queryParamsSub) this.queryParamsSub.unsubscribe()
 166
 167     // Unbind hotkeys
 168     this.hotkeysService.remove(this.hotkeys)
 169   }
 170
 171   setLike () {
 172     if (this.isUserLoggedIn() === false) return
 173
 174     // Already liked this video
 175     if (this.userRating === 'like') this.setRating('none')
 176     else this.setRating('like')
 177   }
 178
 179   setDislike () {
 180     if (this.isUserLoggedIn() === false) return
 181
 182     // Already disliked this video
 183     if (this.userRating === 'dislike') this.setRating('none')
 184     else this.setRating('dislike')
 185   }
 186
 187   getRatePopoverText () {
 188     if (this.isUserLoggedIn()) return undefined
 189
 190     return this.i18n('You need to be connected to rate this content.')
 191   }
 192
 193   showMoreDescription () {
 194     if (this.completeVideoDescription === undefined) {
 195       return this.loadCompleteDescription()
 196     }
 197
 198     this.updateVideoDescription(this.completeVideoDescription)
 199     this.completeDescriptionShown = true
 200   }
 201
 202   showLessDescription () {
 203     this.updateVideoDescription(this.shortVideoDescription)
 204     this.completeDescriptionShown = false
 205   }
 206
 207   loadCompleteDescription () {
 208     this.descriptionLoading = true
 209
 210     this.videoService.loadCompleteDescription(this.video.descriptionPath)
 211         .subscribe(
 212           description => {
 213             this.completeDescriptionShown = true
 214             this.descriptionLoading = false
 215
 216             this.shortVideoDescription = this.video.description
 217             this.completeVideoDescription = description
 218
 219             this.updateVideoDescription(this.completeVideoDescription)
 220           },
 221
 222           error => {
 223             this.descriptionLoading = false
 224             this.notifier.error(error.message)
 225           }
 226         )
 227   }
 228
 229   showSupportModal () {
 230     this.pausePlayer()
 231
 232     this.videoSupportModal.show()
 233   }
 234
 235   showShareModal () {
 236     this.pausePlayer()
 237
 238     this.videoShareModal.show(this.currentTime)
 239   }
 240
 241   isUserLoggedIn () {
 242     return this.authService.isLoggedIn()
 243   }
 244
 245   getVideoTags () {
 246     if (!this.video || Array.isArray(this.video.tags) === false) return []
 247
 248     return this.video.tags
 249   }
 250
 251   onRecommendations (videos: Video[]) {
 252     if (videos.length > 0) {
 253       // The recommended videos's first element should be the next video
 254       const video = videos[0]
 255       this.nextVideoUuid = video.uuid
 256       this.nextVideoTitle = video.name
 257     }
 258   }
 259
 260   onModalOpened () {
 261     this.pausePlayer()
 262   }
 263
 264   onVideoRemoved () {
 265     this.redirectService.redirectToHomepage()
 266   }
 267
 268   acceptedPrivacyConcern () {
 269     peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'true')
 270     this.hasAlreadyAcceptedPrivacyConcern = true
 271   }
 272
 273   isVideoToTranscode () {
 274     return this.video && this.video.state.id === VideoState.TO_TRANSCODE
 275   }
 276
 277   isVideoToImport () {
 278     return this.video && this.video.state.id === VideoState.TO_IMPORT
 279   }
 280
 281   hasVideoScheduledPublication () {
 282     return this.video && this.video.scheduledUpdate !== undefined
 283   }
 284
 285   isVideoBlur (video: Video) {
 286     return video.isVideoNSFWForUser(this.user, this.serverConfig)
 287   }
 288
 289   isAutoPlayEnabled () {
 290     return (
 291       (this.user && this.user.autoPlayNextVideo) ||
 292       peertubeSessionStorage.getItem(RecommendedVideosComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO) === 'true'
 293     )
 294   }
 295
 296   handleTimestampClicked (timestamp: number) {
 297     if (this.player) this.player.currentTime(timestamp)
 298     scrollToTop()
 299   }
 300
 301   isPlaylistAutoPlayEnabled () {
 302     return (
 303       (this.user && this.user.autoPlayNextVideoPlaylist) ||
 304       peertubeSessionStorage.getItem(VideoWatchPlaylistComponent.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO_PLAYLIST) === 'true'
 305     )
 306   }
 307
 308   private loadVideo (videoId: string) {
 309     // Video did not change
 310     if (this.video && this.video.uuid === videoId) return
 311
 312     if (this.player) this.player.pause()
 313
 314     const videoObs = this.hooks.wrapObsFun(
 315       this.videoService.getVideo.bind(this.videoService),
 316       { videoId },
 317       'video-watch',
 318       'filter:api.video-watch.video.get.params',
 319       'filter:api.video-watch.video.get.result'
 320     )
 321
 322     // Video did change
 323     forkJoin([
 324       videoObs,
 325       this.videoCaptionService.listCaptions(videoId)
 326     ])
 327       .pipe(
 328         // If 401, the video is private or blacklisted so redirect to 404
 329         catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ]))
 330       )
 331       .subscribe(([ video, captionsResult ]) => {
 332         const queryParams = this.route.snapshot.queryParams
 333
 334         const urlOptions = {
 335           startTime: queryParams.start,
 336           stopTime: queryParams.stop,
 337
 338           muted: queryParams.muted,
 339           loop: queryParams.loop,
 340           subtitle: queryParams.subtitle,
 341
 342           playerMode: queryParams.mode,
 343           peertubeLink: false
 344         }
 345
 346         this.onVideoFetched(video, captionsResult.data, urlOptions)
 347             .catch(err => this.handleError(err))
 348       })
 349   }
 350
 351   private loadPlaylist (playlistId: string) {
 352     // Playlist did not change
 353     if (this.playlist && this.playlist.uuid === playlistId) return
 354
 355     this.playlistService.getVideoPlaylist(playlistId)
 356       .pipe(
 357         // If 401, the video is private or blacklisted so redirect to 404
 358         catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ]))
 359       )
 360       .subscribe(playlist => {
 361         this.playlist = playlist
 362
 363         const videoId = this.route.snapshot.queryParams['videoId']
 364         this.videoWatchPlaylist.loadPlaylistElements(playlist, !videoId)
 365       })
 366   }
 367
 368   private updateVideoDescription (description: string) {
 369     this.video.description = description
 370     this.setVideoDescriptionHTML()
 371       .catch(err => console.error(err))
 372   }
 373
 374   private async setVideoDescriptionHTML () {
 375     const html = await this.markdownService.textMarkdownToHTML(this.video.description)
 376     this.videoHTMLDescription = await this.markdownService.processVideoTimestamps(html)
 377   }
 378
 379   private setVideoLikesBarTooltipText () {
 380     this.likesBarTooltipText = this.i18n('{{likesNumber}} likes / {{dislikesNumber}} dislikes', {
 381       likesNumber: this.video.likes,
 382       dislikesNumber: this.video.dislikes
 383     })
 384   }
 385
 386   private handleError (err: any) {
 387     const errorMessage: string = typeof err === 'string' ? err : err.message
 388     if (!errorMessage) return
 389
 390     // Display a message in the video player instead of a notification
 391     if (errorMessage.indexOf('from xs param') !== -1) {
 392       this.flushPlayer()
 393       this.remoteServerDown = true
 394       this.changeDetector.detectChanges()
 395
 396       return
 397     }
 398
 399     this.notifier.error(errorMessage)
 400   }
 401
 402   private checkUserRating () {
 403     // Unlogged users do not have ratings
 404     if (this.isUserLoggedIn() === false) return
 405
 406     this.videoService.getUserVideoRating(this.video.id)
 407         .subscribe(
 408           ratingObject => {
 409             if (ratingObject) {
 410               this.userRating = ratingObject.rating
 411             }
 412           },
 413
 414           err => this.notifier.error(err.message)
 415         )
 416   }
 417
 418   private async onVideoFetched (
 419     video: VideoDetails,
 420     videoCaptions: VideoCaption[],
 421     urlOptions: CustomizationOptions & { playerMode: PlayerMode }
 422   ) {
 423     this.video = video
 424     this.videoCaptions = videoCaptions
 425
 426     // Re init attributes
 427     this.descriptionLoading = false
 428     this.completeDescriptionShown = false
 429     this.remoteServerDown = false
 430     this.currentTime = undefined
 431
 432     this.videoWatchPlaylist.updatePlaylistIndex(video)
 433
 434     if (this.isVideoBlur(this.video)) {
 435       const res = await this.confirmService.confirm(
 436         this.i18n('This video contains mature or explicit content. Are you sure you want to watch it?'),
 437         this.i18n('Mature or explicit content')
 438       )
 439       if (res === false) return this.location.back()
 440     }
 441
 442     // Flush old player if needed
 443     this.flushPlayer()
 444
 445     // Build video element, because videojs removes it on dispose
 446     const playerElementWrapper = this.elementRef.nativeElement.querySelector('#videojs-wrapper')
 447     this.playerElement = document.createElement('video')
 448     this.playerElement.className = 'video-js vjs-peertube-skin'
 449     this.playerElement.setAttribute('playsinline', 'true')
 450     playerElementWrapper.appendChild(this.playerElement)
 451
 452     const params = {
 453       video: this.video,
 454       videoCaptions,
 455       urlOptions,
 456       user: this.user
 457     }
 458     const { playerMode, playerOptions } = await this.hooks.wrapFun(
 459       this.buildPlayerManagerOptions.bind(this),
 460       params,
 461       'video-watch',
 462       'filter:internal.video-watch.player.build-options.params',
 463       'filter:internal.video-watch.player.build-options.result'
 464     )
 465
 466     this.zone.runOutsideAngular(async () => {
 467       this.player = await PeertubePlayerManager.initialize(playerMode, playerOptions, player => this.player = player)
 468       this.player.focus()
 469
 470       this.player.on('customError', ({ err }: { err: any }) => this.handleError(err))
 471
 472       this.player.on('timeupdate', () => {
 473         this.currentTime = Math.floor(this.player.currentTime())
 474       })
 475
 476       /**
 477        * replaces this.player.one('ended')
 478        * 'condition()': true to make the upnext functionality trigger,
 479        *                false to disable the upnext functionality
 480        * go to the next video in 'condition()' if you don't want of the timer.
 481        * 'next': function triggered at the end of the timer.
 482        * 'suspended': function used at each clic of the timer checking if we need
 483        * to reset progress and wait until 'suspended' becomes truthy again.
 484        */
 485       this.player.upnext({
 486         timeout: 10000, // 10s
 487         headText: this.i18n('Up Next'),
 488         cancelText: this.i18n('Cancel'),
 489         suspendedText: this.i18n('Autoplay is suspended'),
 490         getTitle: () => this.nextVideoTitle,
 491         next: () => this.zone.run(() => this.autoplayNext()),
 492         condition: () => {
 493           if (this.playlist) {
 494             if (this.isPlaylistAutoPlayEnabled()) {
 495               // upnext will not trigger, and instead the next video will play immediately
 496               this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo())
 497             }
 498           } else if (this.isAutoPlayEnabled()) {
 499             return true // upnext will trigger
 500           }
 501           return false // upnext will not trigger, and instead leave the video stopping
 502         },
 503         suspended: () => {
 504           return (
 505             !isXPercentInViewport(this.player.el(), 80) ||
 506             !document.getElementById('content').contains(document.activeElement)
 507           )
 508         }
 509       })
 510
 511       this.player.one('stopped', () => {
 512         if (this.playlist) {
 513           if (this.isPlaylistAutoPlayEnabled()) this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo())
 514         }
 515       })
 516
 517       this.player.on('theaterChange', (_: any, enabled: boolean) => {
 518         this.zone.run(() => this.theaterEnabled = enabled)
 519       })
 520
 521       this.hooks.runAction('action:video-watch.player.loaded', 'video-watch', { player: this.player })
 522     })
 523
 524     this.setVideoDescriptionHTML()
 525     this.setVideoLikesBarTooltipText()
 526
 527     this.setOpenGraphTags()
 528     this.checkUserRating()
 529
 530     this.hooks.runAction('action:video-watch.video.loaded', 'video-watch', { videojs })
 531   }
 532
 533   private autoplayNext () {
 534     if (this.nextVideoUuid) {
 535       this.router.navigate([ '/videos/watch', this.nextVideoUuid ])
 536     }
 537   }
 538
 539   private setRating (nextRating: UserVideoRateType) {
 540     const ratingMethods: { [id in UserVideoRateType]: (id: number) => Observable<any> } = {
 541       like: this.videoService.setVideoLike,
 542       dislike: this.videoService.setVideoDislike,
 543       none: this.videoService.unsetVideoLike
 544     }
 545
 546     ratingMethods[nextRating].call(this.videoService, this.video.id)
 547           .subscribe(
 548             () => {
 549               // Update the video like attribute
 550               this.updateVideoRating(this.userRating, nextRating)
 551               this.userRating = nextRating
 552             },
 553
 554             (err: { message: string }) => this.notifier.error(err.message)
 555           )
 556   }
 557
 558   private updateVideoRating (oldRating: UserVideoRateType, newRating: UserVideoRateType) {
 559     let likesToIncrement = 0
 560     let dislikesToIncrement = 0
 561
 562     if (oldRating) {
 563       if (oldRating === 'like') likesToIncrement--
 564       if (oldRating === 'dislike') dislikesToIncrement--
 565     }
 566
 567     if (newRating === 'like') likesToIncrement++
 568     if (newRating === 'dislike') dislikesToIncrement++
 569
 570     this.video.likes += likesToIncrement
 571     this.video.dislikes += dislikesToIncrement
 572
 573     this.video.buildLikeAndDislikePercents()
 574     this.setVideoLikesBarTooltipText()
 575   }
 576
 577   private setOpenGraphTags () {
 578     this.metaService.setTitle(this.video.name)
 579
 580     this.metaService.setTag('og:type', 'video')
 581
 582     this.metaService.setTag('og:title', this.video.name)
 583     this.metaService.setTag('name', this.video.name)
 584
 585     this.metaService.setTag('og:description', this.video.description)
 586     this.metaService.setTag('description', this.video.description)
 587
 588     this.metaService.setTag('og:image', this.video.previewPath)
 589
 590     this.metaService.setTag('og:duration', this.video.duration.toString())
 591
 592     this.metaService.setTag('og:site_name', 'PeerTube')
 593
 594     this.metaService.setTag('og:url', window.location.href)
 595     this.metaService.setTag('url', window.location.href)
 596   }
 597
 598   private isAutoplay () {
 599     // We'll jump to the thread id, so do not play the video
 600     if (this.route.snapshot.params['threadId']) return false
 601
 602     // Otherwise true by default
 603     if (!this.user) return true
 604
 605     // Be sure the autoPlay is set to false
 606     return this.user.autoPlayVideo !== false
 607   }
 608
 609   private flushPlayer () {
 610     // Remove player if it exists
 611     if (this.player) {
 612       try {
 613         this.player.dispose()
 614         this.player = undefined
 615       } catch (err) {
 616         console.error('Cannot dispose player.', err)
 617       }
 618     }
 619   }
 620
 621   private buildPlayerManagerOptions (params: {
 622     video: VideoDetails,
 623     videoCaptions: VideoCaption[],
 624     urlOptions: CustomizationOptions & { playerMode: PlayerMode },
 625     user?: AuthUser
 626   }) {
 627     const { video, videoCaptions, urlOptions, user } = params
 628     const getStartTime = () => {
 629       const byUrl = urlOptions.startTime !== undefined
 630       const byHistory = video.userHistory && (!this.playlist || urlOptions.resume !== undefined)
 631
 632       if (byUrl) {
 633         return timeToInt(urlOptions.startTime)
 634       } else if (byHistory) {
 635         return video.userHistory.currentTime
 636       } else {
 637         return 0
 638       }
 639     }
 640
 641     let startTime = getStartTime()
 642     // If we are at the end of the video, reset the timer
 643     if (video.duration - startTime <= 1) startTime = 0
 644
 645     const playerCaptions = videoCaptions.map(c => ({
 646       label: c.language.label,
 647       language: c.language.id,
 648       src: environment.apiUrl + c.captionPath
 649     }))
 650
 651     const options: PeertubePlayerManagerOptions = {
 652       common: {
 653         autoplay: this.isAutoplay(),
 654         nextVideo: () => this.zone.run(() => this.autoplayNext()),
 655
 656         playerElement: this.playerElement,
 657         onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element,
 658
 659         videoDuration: video.duration,
 660         enableHotkeys: true,
 661         inactivityTimeout: 2500,
 662         poster: video.previewUrl,
 663
 664         startTime,
 665         stopTime: urlOptions.stopTime,
 666         controls: urlOptions.controls,
 667         muted: urlOptions.muted,
 668         loop: urlOptions.loop,
 669         subtitle: urlOptions.subtitle,
 670
 671         peertubeLink: urlOptions.peertubeLink,
 672
 673         theaterButton: true,
 674         captions: videoCaptions.length !== 0,
 675
 676         videoViewUrl: video.privacy.id !== VideoPrivacy.PRIVATE
 677           ? this.videoService.getVideoViewUrl(video.uuid)
 678           : null,
 679         embedUrl: video.embedUrl,
 680
 681         language: this.localeId,
 682
 683         userWatching: user && user.videosHistoryEnabled === true ? {
 684           url: this.videoService.getUserWatchingVideoUrl(video.uuid),
 685           authorizationHeader: this.authService.getRequestHeaderValue()
 686         } : undefined,
 687
 688         serverUrl: environment.apiUrl,
 689
 690         videoCaptions: playerCaptions
 691       },
 692
 693       webtorrent: {
 694         videoFiles: video.files
 695       }
 696     }
 697
 698     let mode: PlayerMode
 699
 700     if (urlOptions.playerMode) {
 701       if (urlOptions.playerMode === 'p2p-media-loader') mode = 'p2p-media-loader'
 702       else mode = 'webtorrent'
 703     } else {
 704       if (video.hasHlsPlaylist()) mode = 'p2p-media-loader'
 705       else mode = 'webtorrent'
 706     }
 707
 708     if (mode === 'p2p-media-loader') {
 709       const hlsPlaylist = video.getHlsPlaylist()
 710
 711       const p2pMediaLoader = {
 712         playlistUrl: hlsPlaylist.playlistUrl,
 713         segmentsSha256Url: hlsPlaylist.segmentsSha256Url,
 714         redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl),
 715         trackerAnnounce: video.trackerUrls,
 716         videoFiles: hlsPlaylist.files
 717       } as P2PMediaLoaderOptions
 718
 719       Object.assign(options, { p2pMediaLoader })
 720     }
 721
 722     return { playerMode: mode, playerOptions: options }
 723   }
 724
 725   private pausePlayer () {
 726     if (!this.player) return
 727
 728     this.player.pause()
 729   }
 730
 731   private initHotkeys () {
 732     this.hotkeys = [
 733       // These hotkeys are managed by the player
 734       new Hotkey('f', e => e, undefined, this.i18n('Enter/exit fullscreen (requires player focus)')),
 735       new Hotkey('space', e => e, undefined, this.i18n('Play/Pause the video (requires player focus)')),
 736       new Hotkey('m', e => e, undefined, this.i18n('Mute/unmute the video (requires player focus)')),
 737
 738       new Hotkey('0-9', e => e, undefined, this.i18n('Skip to a percentage of the video: 0 is 0% and 9 is 90% (requires player focus)')),
 739
 740       new Hotkey('up', e => e, undefined, this.i18n('Increase the volume (requires player focus)')),
 741       new Hotkey('down', e => e, undefined, this.i18n('Decrease the volume (requires player focus)')),
 742
 743       new Hotkey('right', e => e, undefined, this.i18n('Seek the video forward (requires player focus)')),
 744       new Hotkey('left', e => e, undefined, this.i18n('Seek the video backward (requires player focus)')),
 745
 746       new Hotkey('>', e => e, undefined, this.i18n('Increase playback rate (requires player focus)')),
 747       new Hotkey('<', e => e, undefined, this.i18n('Decrease playback rate (requires player focus)')),
 748
 749       new Hotkey('.', e => e, undefined, this.i18n('Navigate in the video frame by frame (requires player focus)'))
 750     ]
 751
 752     if (this.isUserLoggedIn()) {
 753       this.hotkeys = this.hotkeys.concat([
 754         new Hotkey('shift+l', () => {
 755           this.setLike()
 756           return false
 757         }, undefined, this.i18n('Like the video')),
 758
 759         new Hotkey('shift+d', () => {
 760           this.setDislike()
 761           return false
 762         }, undefined, this.i18n('Dislike the video')),
 763
 764         new Hotkey('shift+s', () => {
 765           this.subscribeButton.subscribed ? this.subscribeButton.unsubscribe() : this.subscribeButton.subscribe()
 766           return false
 767         }, undefined, this.i18n('Subscribe to the account'))
 768       ])
 769     }
 770
 771     this.hotkeysService.add(this.hotkeys)
 772   }
 773 }