+import { Hotkey, HotkeysService } from 'angular2-hotkeys'
+import { forkJoin, Observable, Subscription } from 'rxjs'
+import { catchError } from 'rxjs/operators'
+import { PlatformLocation } from '@angular/common'
+import { ChangeDetectorRef, Component, ElementRef, Inject, LOCALE_ID, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core'
+import { ActivatedRoute, Router } from '@angular/router'
+import { AuthService, AuthUser, ConfirmService, MarkdownService, Notifier, RestExtractor, ServerService, UserService } from '@app/core'
+import { HooksService } from '@app/core/plugins/hooks.service'
+import { RedirectService } from '@app/core/routing/redirect.service'
+import { isXPercentInViewport, peertubeLocalStorage, scrollToTop } from '@app/helpers'
+import { Video, VideoCaptionService, VideoDetails, VideoService } from '@app/shared/shared-main'
+import { SubscribeButtonComponent } from '@app/shared/shared-user-subscription'
+import { VideoPlaylist, VideoPlaylistService } from '@app/shared/shared-video-playlist'
+import { MetaService } from '@ngx-meta/core'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { ServerConfig, UserVideoRateType, VideoCaption, VideoPrivacy, VideoState } from '@shared/models'
+import { getStoredP2PEnabled, getStoredTheater } from '../../../assets/player/peertube-player-local-storage'
+import {
+ CustomizationOptions,
+ P2PMediaLoaderOptions,
+ PeertubePlayerManager,
+ PeertubePlayerManagerOptions,
+ PlayerMode,
+ videojs
+} from '../../../assets/player/peertube-player-manager'
+import { isWebRTCDisabled, timeToInt } from '../../../assets/player/utils'
+import { environment } from '../../../environments/environment'
+import { VideoShareComponent } from './modal/video-share.component'
+import { VideoSupportComponent } from './modal/video-support.component'
+import { VideoWatchPlaylistComponent } from './video-watch-playlist.component'
+
+@Component({
+ selector: 'my-video-watch',
+ templateUrl: './video-watch.component.html',
+ styleUrls: [ './video-watch.component.scss' ]
+})
+export class VideoWatchComponent implements OnInit, OnDestroy {
+ private static LOCAL_STORAGE_PRIVACY_CONCERN_KEY = 'video-watch-privacy-concern'
+
+ @ViewChild('videoWatchPlaylist', { static: true }) videoWatchPlaylist: VideoWatchPlaylistComponent
+ @ViewChild('videoShareModal') videoShareModal: VideoShareComponent
+ @ViewChild('videoSupportModal') videoSupportModal: VideoSupportComponent
+ @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent
+
+ player: any
+ playerElement: HTMLVideoElement
+ theaterEnabled = false
+ userRating: UserVideoRateType = null
+ descriptionLoading = false
+
+ video: VideoDetails = null
+ videoCaptions: VideoCaption[] = []
+
+ playlist: VideoPlaylist = null
+
+ completeDescriptionShown = false
+ completeVideoDescription: string
+ shortVideoDescription: string
+ videoHTMLDescription = ''
+ likesBarTooltipText = ''
+ hasAlreadyAcceptedPrivacyConcern = false
+ remoteServerDown = false
+ hotkeys: Hotkey[] = []
+
+ tooltipLike = ''
+ tooltipDislike = ''
+ tooltipSupport = ''
+ tooltipSaveToPlaylist = ''
+
+ private nextVideoUuid = ''
+ private nextVideoTitle = ''
+ private currentTime: number
+ private paramsSub: Subscription
+ private queryParamsSub: Subscription
+ private configSub: Subscription
+
+ private serverConfig: ServerConfig
+
+ constructor (
+ private elementRef: ElementRef,
+ private changeDetector: ChangeDetectorRef,
+ private route: ActivatedRoute,
+ private router: Router,
+ private videoService: VideoService,
+ private playlistService: VideoPlaylistService,
+ private confirmService: ConfirmService,
+ private metaService: MetaService,
+ private authService: AuthService,
+ private userService: UserService,
+ private serverService: ServerService,
+ private restExtractor: RestExtractor,
+ private notifier: Notifier,
+ private markdownService: MarkdownService,
+ private zone: NgZone,
+ private redirectService: RedirectService,
+ private videoCaptionService: VideoCaptionService,
+ private i18n: I18n,
+ private hotkeysService: HotkeysService,
+ private hooks: HooksService,
+ private location: PlatformLocation,
+ @Inject(LOCALE_ID) private localeId: string
+ ) {
+ this.tooltipLike = this.i18n('Like this video')
+ this.tooltipDislike = this.i18n('Dislike this video')
+ this.tooltipSupport = this.i18n('Support options for this video')
+ this.tooltipSaveToPlaylist = this.i18n('Save to playlist')
+ }
+
+ get user () {
+ return this.authService.getUser()
+ }
+
+ get anonymousUser () {
+ return this.userService.getAnonymousUser()
+ }
+
+ async ngOnInit () {
+ this.serverConfig = this.serverService.getTmpConfig()
+
+ this.configSub = this.serverService.getConfig()
+ .subscribe(config => {
+ this.serverConfig = config
+
+ if (
+ isWebRTCDisabled() ||
+ this.serverConfig.tracker.enabled === false ||
+ getStoredP2PEnabled() === false ||
+ peertubeLocalStorage.getItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY) === 'true'
+ ) {
+ this.hasAlreadyAcceptedPrivacyConcern = true
+ }
+ })
+
+ this.paramsSub = this.route.params.subscribe(routeParams => {
+ const videoId = routeParams[ 'videoId' ]
+ if (videoId) this.loadVideo(videoId)
+
+ const playlistId = routeParams[ 'playlistId' ]
+ if (playlistId) this.loadPlaylist(playlistId)
+ })
+
+ this.queryParamsSub = this.route.queryParams.subscribe(async queryParams => {
+ const videoId = queryParams[ 'videoId' ]
+ if (videoId) this.loadVideo(videoId)
+
+ const start = queryParams[ 'start' ]
+ if (this.player && start) this.player.currentTime(parseInt(start, 10))
+ })
+
+ this.initHotkeys()
+
+ this.theaterEnabled = getStoredTheater()
+
+ this.hooks.runAction('action:video-watch.init', 'video-watch')
+ }
+
+ ngOnDestroy () {
+ this.flushPlayer()
+
+ // Unsubscribe subscriptions
+ if (this.paramsSub) this.paramsSub.unsubscribe()
+ if (this.queryParamsSub) this.queryParamsSub.unsubscribe()
+
+ // Unbind hotkeys
+ this.hotkeysService.remove(this.hotkeys)
+ }
+
+ setLike () {
+ if (this.isUserLoggedIn() === false) return
+
+ // Already liked this video
+ if (this.userRating === 'like') this.setRating('none')
+ else this.setRating('like')
+ }
+
+ setDislike () {
+ if (this.isUserLoggedIn() === false) return
+
+ // Already disliked this video
+ if (this.userRating === 'dislike') this.setRating('none')
+ else this.setRating('dislike')
+ }
+
+ getRatePopoverText () {
+ if (this.isUserLoggedIn()) return undefined
+
+ return this.i18n('You need to be connected to rate this content.')
+ }
+
+ showMoreDescription () {
+ if (this.completeVideoDescription === undefined) {
+ return this.loadCompleteDescription()
+ }
+
+ this.updateVideoDescription(this.completeVideoDescription)
+ this.completeDescriptionShown = true
+ }
+
+ showLessDescription () {
+ this.updateVideoDescription(this.shortVideoDescription)
+ this.completeDescriptionShown = false
+ }
+
+ loadCompleteDescription () {
+ this.descriptionLoading = true
+
+ this.videoService.loadCompleteDescription(this.video.descriptionPath)
+ .subscribe(
+ description => {
+ this.completeDescriptionShown = true
+ this.descriptionLoading = false
+
+ this.shortVideoDescription = this.video.description
+ this.completeVideoDescription = description
+
+ this.updateVideoDescription(this.completeVideoDescription)
+ },
+
+ error => {
+ this.descriptionLoading = false
+ this.notifier.error(error.message)
+ }
+ )
+ }
+
+ showSupportModal () {
+ this.pausePlayer()
+
+ this.videoSupportModal.show()
+ }
+
+ showShareModal () {
+ this.pausePlayer()
+
+ this.videoShareModal.show(this.currentTime)
+ }
+
+ isUserLoggedIn () {
+ return this.authService.isLoggedIn()
+ }
+
+ getVideoTags () {
+ if (!this.video || Array.isArray(this.video.tags) === false) return []
+
+ return this.video.tags
+ }
+
+ onRecommendations (videos: Video[]) {
+ if (videos.length > 0) {
+ // The recommended videos's first element should be the next video
+ const video = videos[0]
+ this.nextVideoUuid = video.uuid
+ this.nextVideoTitle = video.name
+ }
+ }
+
+ onModalOpened () {
+ this.pausePlayer()
+ }
+
+ onVideoRemoved () {
+ this.redirectService.redirectToHomepage()
+ }
+
+ declinedPrivacyConcern () {
+ peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'false')
+ this.hasAlreadyAcceptedPrivacyConcern = false
+ }
+
+ acceptedPrivacyConcern () {
+ peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'true')
+ this.hasAlreadyAcceptedPrivacyConcern = true
+ }
+
+ isVideoToTranscode () {
+ return this.video && this.video.state.id === VideoState.TO_TRANSCODE
+ }
+
+ isVideoToImport () {
+ return this.video && this.video.state.id === VideoState.TO_IMPORT
+ }
+
+ hasVideoScheduledPublication () {
+ return this.video && this.video.scheduledUpdate !== undefined
+ }
+
+ isVideoBlur (video: Video) {
+ return video.isVideoNSFWForUser(this.user, this.serverConfig)
+ }
+
+ isAutoPlayEnabled () {
+ return (
+ (this.user && this.user.autoPlayNextVideo) ||
+ this.anonymousUser.autoPlayNextVideo
+ )
+ }
+
+ handleTimestampClicked (timestamp: number) {
+ if (this.player) this.player.currentTime(timestamp)
+ scrollToTop()
+ }
+
+ isPlaylistAutoPlayEnabled () {
+ return (
+ (this.user && this.user.autoPlayNextVideoPlaylist) ||
+ this.anonymousUser.autoPlayNextVideoPlaylist
+ )
+ }
+
+ private loadVideo (videoId: string) {
+ // Video did not change
+ if (this.video && this.video.uuid === videoId) return
+
+ if (this.player) this.player.pause()
+
+ const videoObs = this.hooks.wrapObsFun(
+ this.videoService.getVideo.bind(this.videoService),
+ { videoId },
+ 'video-watch',
+ 'filter:api.video-watch.video.get.params',
+ 'filter:api.video-watch.video.get.result'
+ )
+
+ // Video did change
+ forkJoin([
+ videoObs,
+ this.videoCaptionService.listCaptions(videoId)
+ ])
+ .pipe(
+ // If 401, the video is private or blocked so redirect to 404
+ catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ]))
+ )
+ .subscribe(([ video, captionsResult ]) => {
+ const queryParams = this.route.snapshot.queryParams
+
+ const urlOptions = {
+ startTime: queryParams.start,
+ stopTime: queryParams.stop,
+
+ muted: queryParams.muted,
+ loop: queryParams.loop,
+ subtitle: queryParams.subtitle,
+
+ playerMode: queryParams.mode,
+ peertubeLink: false
+ }
+
+ this.onVideoFetched(video, captionsResult.data, urlOptions)
+ .catch(err => this.handleError(err))
+ })
+ }
+
+ private loadPlaylist (playlistId: string) {
+ // Playlist did not change
+ if (this.playlist && this.playlist.uuid === playlistId) return
+
+ this.playlistService.getVideoPlaylist(playlistId)
+ .pipe(
+ // If 401, the video is private or blocked so redirect to 404
+ catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ]))
+ )
+ .subscribe(playlist => {
+ this.playlist = playlist
+
+ const videoId = this.route.snapshot.queryParams['videoId']
+ this.videoWatchPlaylist.loadPlaylistElements(playlist, !videoId)
+ })
+ }
+
+ private updateVideoDescription (description: string) {
+ this.video.description = description
+ this.setVideoDescriptionHTML()
+ .catch(err => console.error(err))
+ }
+
+ private async setVideoDescriptionHTML () {
+ const html = await this.markdownService.textMarkdownToHTML(this.video.description)
+ this.videoHTMLDescription = await this.markdownService.processVideoTimestamps(html)
+ }
+
+ private setVideoLikesBarTooltipText () {
+ this.likesBarTooltipText = this.i18n('{{likesNumber}} likes / {{dislikesNumber}} dislikes', {
+ likesNumber: this.video.likes,
+ dislikesNumber: this.video.dislikes
+ })
+ }
+
+ private handleError (err: any) {
+ const errorMessage: string = typeof err === 'string' ? err : err.message
+ if (!errorMessage) return
+
+ // Display a message in the video player instead of a notification
+ if (errorMessage.indexOf('from xs param') !== -1) {
+ this.flushPlayer()
+ this.remoteServerDown = true
+ this.changeDetector.detectChanges()
+
+ return
+ }
+
+ this.notifier.error(errorMessage)
+ }
+
+ private checkUserRating () {
+ // Unlogged users do not have ratings
+ if (this.isUserLoggedIn() === false) return
+
+ this.videoService.getUserVideoRating(this.video.id)
+ .subscribe(
+ ratingObject => {
+ if (ratingObject) {
+ this.userRating = ratingObject.rating
+ }
+ },
+
+ err => this.notifier.error(err.message)
+ )
+ }
+
+ private async onVideoFetched (
+ video: VideoDetails,
+ videoCaptions: VideoCaption[],
+ urlOptions: CustomizationOptions & { playerMode: PlayerMode }
+ ) {
+ this.video = video
+ this.videoCaptions = videoCaptions
+
+ // Re init attributes
+ this.descriptionLoading = false
+ this.completeDescriptionShown = false
+ this.remoteServerDown = false
+ this.currentTime = undefined
+
+ this.videoWatchPlaylist.updatePlaylistIndex(video)
+
+ if (this.isVideoBlur(this.video)) {
+ const res = await this.confirmService.confirm(
+ this.i18n('This video contains mature or explicit content. Are you sure you want to watch it?'),
+ this.i18n('Mature or explicit content')
+ )
+ if (res === false) return this.location.back()
+ }
+
+ // Flush old player if needed
+ this.flushPlayer()
+
+ // Build video element, because videojs removes it on dispose
+ const playerElementWrapper = this.elementRef.nativeElement.querySelector('#videojs-wrapper')
+ this.playerElement = document.createElement('video')
+ this.playerElement.className = 'video-js vjs-peertube-skin'
+ this.playerElement.setAttribute('playsinline', 'true')
+ playerElementWrapper.appendChild(this.playerElement)
+
+ const params = {
+ video: this.video,
+ videoCaptions,
+ urlOptions,
+ user: this.user
+ }
+ const { playerMode, playerOptions } = await this.hooks.wrapFun(
+ this.buildPlayerManagerOptions.bind(this),
+ params,
+ 'video-watch',
+ 'filter:internal.video-watch.player.build-options.params',
+ 'filter:internal.video-watch.player.build-options.result'
+ )
+
+ this.zone.runOutsideAngular(async () => {
+ this.player = await PeertubePlayerManager.initialize(playerMode, playerOptions, player => this.player = player)
+ this.player.focus()
+
+ this.player.on('customError', ({ err }: { err: any }) => this.handleError(err))
+
+ this.player.on('timeupdate', () => {
+ this.currentTime = Math.floor(this.player.currentTime())
+ })
+
+ /**
+ * replaces this.player.one('ended')
+ * 'condition()': true to make the upnext functionality trigger,
+ * false to disable the upnext functionality
+ * go to the next video in 'condition()' if you don't want of the timer.
+ * 'next': function triggered at the end of the timer.
+ * 'suspended': function used at each clic of the timer checking if we need
+ * to reset progress and wait until 'suspended' becomes truthy again.
+ */
+ this.player.upnext({
+ timeout: 10000, // 10s
+ headText: this.i18n('Up Next'),
+ cancelText: this.i18n('Cancel'),
+ suspendedText: this.i18n('Autoplay is suspended'),
+ getTitle: () => this.nextVideoTitle,
+ next: () => this.zone.run(() => this.autoplayNext()),
+ condition: () => {
+ if (this.playlist) {
+ if (this.isPlaylistAutoPlayEnabled()) {
+ // upnext will not trigger, and instead the next video will play immediately
+ this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo())
+ }
+ } else if (this.isAutoPlayEnabled()) {
+ return true // upnext will trigger
+ }
+ return false // upnext will not trigger, and instead leave the video stopping
+ },
+ suspended: () => {
+ return (
+ !isXPercentInViewport(this.player.el(), 80) ||
+ !document.getElementById('content').contains(document.activeElement)
+ )
+ }
+ })
+
+ this.player.one('stopped', () => {
+ if (this.playlist) {
+ if (this.isPlaylistAutoPlayEnabled()) this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo())
+ }
+ })
+
+ this.player.on('theaterChange', (_: any, enabled: boolean) => {
+ this.zone.run(() => this.theaterEnabled = enabled)
+ })
+
+ this.hooks.runAction('action:video-watch.player.loaded', 'video-watch', { player: this.player })
+ })
+
+ this.setVideoDescriptionHTML()
+ this.setVideoLikesBarTooltipText()
+
+ this.setOpenGraphTags()
+ this.checkUserRating()
+
+ this.hooks.runAction('action:video-watch.video.loaded', 'video-watch', { videojs })
+ }
+
+ private autoplayNext () {
+ if (this.playlist) {
+ this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo())
+ } else if (this.nextVideoUuid) {
+ this.router.navigate([ '/videos/watch', this.nextVideoUuid ])
+ }
+ }
+
+ private setRating (nextRating: UserVideoRateType) {
+ const ratingMethods: { [id in UserVideoRateType]: (id: number) => Observable<any> } = {
+ like: this.videoService.setVideoLike,
+ dislike: this.videoService.setVideoDislike,
+ none: this.videoService.unsetVideoLike
+ }
+
+ ratingMethods[nextRating].call(this.videoService, this.video.id)
+ .subscribe(
+ () => {
+ // Update the video like attribute
+ this.updateVideoRating(this.userRating, nextRating)
+ this.userRating = nextRating
+ },
+
+ (err: { message: string }) => this.notifier.error(err.message)
+ )
+ }
+
+ private updateVideoRating (oldRating: UserVideoRateType, newRating: UserVideoRateType) {
+ let likesToIncrement = 0
+ let dislikesToIncrement = 0
+
+ if (oldRating) {
+ if (oldRating === 'like') likesToIncrement--
+ if (oldRating === 'dislike') dislikesToIncrement--
+ }
+
+ if (newRating === 'like') likesToIncrement++
+ if (newRating === 'dislike') dislikesToIncrement++
+
+ this.video.likes += likesToIncrement
+ this.video.dislikes += dislikesToIncrement
+
+ this.video.buildLikeAndDislikePercents()
+ this.setVideoLikesBarTooltipText()
+ }
+
+ private setOpenGraphTags () {
+ this.metaService.setTitle(this.video.name)
+
+ this.metaService.setTag('og:type', 'video')
+
+ this.metaService.setTag('og:title', this.video.name)
+ this.metaService.setTag('name', this.video.name)
+
+ this.metaService.setTag('og:description', this.video.description)
+ this.metaService.setTag('description', this.video.description)
+
+ this.metaService.setTag('og:image', this.video.previewPath)
+
+ this.metaService.setTag('og:duration', this.video.duration.toString())
+
+ this.metaService.setTag('og:site_name', 'PeerTube')
+
+ this.metaService.setTag('og:url', window.location.href)
+ this.metaService.setTag('url', window.location.href)
+ }
+
+ private isAutoplay () {
+ // We'll jump to the thread id, so do not play the video
+ if (this.route.snapshot.params['threadId']) return false
+
+ // Otherwise true by default
+ if (!this.user) return true
+
+ // Be sure the autoPlay is set to false
+ return this.user.autoPlayVideo !== false
+ }
+
+ private flushPlayer () {
+ // Remove player if it exists
+ if (this.player) {
+ try {
+ this.player.dispose()
+ this.player = undefined
+ } catch (err) {
+ console.error('Cannot dispose player.', err)
+ }
+ }
+ }
+
+ private buildPlayerManagerOptions (params: {
+ video: VideoDetails,
+ videoCaptions: VideoCaption[],
+ urlOptions: CustomizationOptions & { playerMode: PlayerMode },
+ user?: AuthUser
+ }) {
+ const { video, videoCaptions, urlOptions, user } = params
+ const getStartTime = () => {
+ const byUrl = urlOptions.startTime !== undefined
+ const byHistory = video.userHistory && (!this.playlist || urlOptions.resume !== undefined)
+
+ if (byUrl) {
+ return timeToInt(urlOptions.startTime)
+ } else if (byHistory) {
+ return video.userHistory.currentTime
+ } else {
+ return 0
+ }
+ }
+
+ let startTime = getStartTime()
+ // If we are at the end of the video, reset the timer
+ if (video.duration - startTime <= 1) startTime = 0
+
+ const playerCaptions = videoCaptions.map(c => ({
+ label: c.language.label,
+ language: c.language.id,
+ src: environment.apiUrl + c.captionPath
+ }))
+
+ const options: PeertubePlayerManagerOptions = {
+ common: {
+ autoplay: this.isAutoplay(),
+ nextVideo: () => this.zone.run(() => this.autoplayNext()),
+
+ playerElement: this.playerElement,
+ onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element,
+
+ videoDuration: video.duration,
+ enableHotkeys: true,
+ inactivityTimeout: 2500,
+ poster: video.previewUrl,
+
+ startTime,
+ stopTime: urlOptions.stopTime,
+ controls: urlOptions.controls,
+ muted: urlOptions.muted,
+ loop: urlOptions.loop,
+ subtitle: urlOptions.subtitle,
+
+ peertubeLink: urlOptions.peertubeLink,
+
+ theaterButton: true,
+ captions: videoCaptions.length !== 0,
+
+ videoViewUrl: video.privacy.id !== VideoPrivacy.PRIVATE
+ ? this.videoService.getVideoViewUrl(video.uuid)
+ : null,
+ embedUrl: video.embedUrl,
+
+ language: this.localeId,
+
+ userWatching: user && user.videosHistoryEnabled === true ? {
+ url: this.videoService.getUserWatchingVideoUrl(video.uuid),
+ authorizationHeader: this.authService.getRequestHeaderValue()
+ } : undefined,
+
+ serverUrl: environment.apiUrl,
+
+ videoCaptions: playerCaptions
+ },
+
+ webtorrent: {
+ videoFiles: video.files
+ }
+ }
+
+ let mode: PlayerMode
+
+ if (urlOptions.playerMode) {
+ if (urlOptions.playerMode === 'p2p-media-loader') mode = 'p2p-media-loader'
+ else mode = 'webtorrent'
+ } else {
+ if (video.hasHlsPlaylist()) mode = 'p2p-media-loader'
+ else mode = 'webtorrent'
+ }
+
+ // p2p-media-loader needs TextEncoder, try to fallback on WebTorrent
+ if (typeof TextEncoder === 'undefined') {
+ mode = 'webtorrent'
+ }
+
+ if (mode === 'p2p-media-loader') {
+ const hlsPlaylist = video.getHlsPlaylist()
+
+ const p2pMediaLoader = {
+ playlistUrl: hlsPlaylist.playlistUrl,
+ segmentsSha256Url: hlsPlaylist.segmentsSha256Url,
+ redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl),
+ trackerAnnounce: video.trackerUrls,
+ videoFiles: hlsPlaylist.files
+ } as P2PMediaLoaderOptions
+
+ Object.assign(options, { p2pMediaLoader })
+ }
+
+ return { playerMode: mode, playerOptions: options }
+ }
+
+ private pausePlayer () {
+ if (!this.player) return
+
+ this.player.pause()
+ }
+
+ private initHotkeys () {
+ this.hotkeys = [
+ // These hotkeys are managed by the player
+ new Hotkey('f', e => e, undefined, this.i18n('Enter/exit fullscreen (requires player focus)')),
+ new Hotkey('space', e => e, undefined, this.i18n('Play/Pause the video (requires player focus)')),
+ new Hotkey('m', e => e, undefined, this.i18n('Mute/unmute the video (requires player focus)')),
+
+ 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)')),
+
+ new Hotkey('up', e => e, undefined, this.i18n('Increase the volume (requires player focus)')),
+ new Hotkey('down', e => e, undefined, this.i18n('Decrease the volume (requires player focus)')),
+
+ new Hotkey('right', e => e, undefined, this.i18n('Seek the video forward (requires player focus)')),
+ new Hotkey('left', e => e, undefined, this.i18n('Seek the video backward (requires player focus)')),
+
+ new Hotkey('>', e => e, undefined, this.i18n('Increase playback rate (requires player focus)')),
+ new Hotkey('<', e => e, undefined, this.i18n('Decrease playback rate (requires player focus)')),
+
+ new Hotkey('.', e => e, undefined, this.i18n('Navigate in the video frame by frame (requires player focus)'))
+ ]
+
+ if (this.isUserLoggedIn()) {
+ this.hotkeys = this.hotkeys.concat([
+ new Hotkey('shift+l', () => {
+ this.setLike()
+ return false
+ }, undefined, this.i18n('Like the video')),
+
+ new Hotkey('shift+d', () => {
+ this.setDislike()
+ return false
+ }, undefined, this.i18n('Dislike the video')),
+
+ new Hotkey('shift+s', () => {
+ this.subscribeButton.subscribed ? this.subscribeButton.unsubscribe() : this.subscribeButton.subscribe()
+ return false
+ }, undefined, this.i18n('Subscribe to the account'))
+ ])
+ }
+
+ this.hotkeysService.add(this.hotkeys)
+ }
+}