]> git.immae.eu Git - github/Chocobozzz/PeerTube.git/blobdiff - client/src/app/videos/+video-watch/video-watch.component.ts
Add to playlist dropdown
[github/Chocobozzz/PeerTube.git] / client / src / app / videos / +video-watch / video-watch.component.ts
index 874dd599775344e9e2e2e1c3a912941cfe89467a..359217f3b8d4ed714449c265d1ec6ae9f7aac216 100644 (file)
@@ -1,21 +1,33 @@
-import { Component, ElementRef, OnDestroy, OnInit, ViewChild } from '@angular/core'
+import { catchError } from 'rxjs/operators'
+import { ChangeDetectorRef, Component, ElementRef, Inject, LOCALE_ID, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core'
 import { ActivatedRoute, Router } from '@angular/router'
-import { Observable } from 'rxjs/Observable'
-import { Subscription } from 'rxjs/Subscription'
-
-import videojs from 'video.js'
-import '../../../assets/player/peertube-videojs-plugin'
-
+import { RedirectService } from '@app/core/routing/redirect.service'
+import { peertubeLocalStorage } from '@app/shared/misc/peertube-local-storage'
+import { VideoSupportComponent } from '@app/videos/+video-watch/modal/video-support.component'
 import { MetaService } from '@ngx-meta/core'
-import { NotificationsService } from 'angular2-notifications'
-
+import { Notifier, ServerService } from '@app/core'
+import { forkJoin, Subscription } from 'rxjs'
+import { Hotkey, HotkeysService } from 'angular2-hotkeys'
+import { UserVideoRateType, VideoCaption, VideoPrivacy, VideoState } from '../../../../../shared'
 import { AuthService, ConfirmService } from '../../core'
-import { VideoMagnetComponent } from './video-magnet.component'
-import { VideoShareComponent } from './video-share.component'
-import { VideoReportComponent } from './video-report.component'
-import { Video, VideoService } from '../shared'
-import { WebTorrentService } from './webtorrent.service'
-import { UserVideoRateType, VideoRateType } from '../../../../../shared'
+import { RestExtractor, VideoBlacklistService } from '../../shared'
+import { VideoDetails } from '../../shared/video/video-details.model'
+import { VideoService } from '../../shared/video/video.service'
+import { VideoDownloadComponent } from './modal/video-download.component'
+import { VideoReportComponent } from './modal/video-report.component'
+import { VideoShareComponent } from './modal/video-share.component'
+import { VideoBlacklistComponent } from './modal/video-blacklist.component'
+import { SubscribeButtonComponent } from '@app/shared/user-subscription/subscribe-button.component'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { environment } from '../../../environments/environment'
+import { VideoCaptionService } from '@app/shared/video-caption'
+import { MarkdownService } from '@app/shared/renderer'
+import {
+  P2PMediaLoaderOptions,
+  PeertubePlayerManager,
+  PeertubePlayerManagerOptions,
+  PlayerMode
+} from '../../../assets/player/peertube-player-manager'
 
 @Component({
   selector: 'my-video-watch',
@@ -23,174 +35,323 @@ import { UserVideoRateType, VideoRateType } from '../../../../../shared'
   styleUrls: [ './video-watch.component.scss' ]
 })
 export class VideoWatchComponent implements OnInit, OnDestroy {
-  @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent
+  private static LOCAL_STORAGE_PRIVACY_CONCERN_KEY = 'video-watch-privacy-concern'
+
+  @ViewChild('videoDownloadModal') videoDownloadModal: VideoDownloadComponent
   @ViewChild('videoShareModal') videoShareModal: VideoShareComponent
   @ViewChild('videoReportModal') videoReportModal: VideoReportComponent
+  @ViewChild('videoSupportModal') videoSupportModal: VideoSupportComponent
+  @ViewChild('videoBlacklistModal') videoBlacklistModal: VideoBlacklistComponent
+  @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent
 
-  downloadSpeed: number
-  error = false
-  loading = false
-  numPeers: number
-  player: videojs.Player
-  playerElement: HTMLMediaElement
-  uploadSpeed: number
+  player: any
+  playerElement: HTMLVideoElement
   userRating: UserVideoRateType = null
-  video: Video = null
-  videoNotFound = false
-
+  video: VideoDetails = null
+  descriptionLoading = false
+
+  completeDescriptionShown = false
+  completeVideoDescription: string
+  shortVideoDescription: string
+  videoHTMLDescription = ''
+  likesBarTooltipText = ''
+  hasAlreadyAcceptedPrivacyConcern = false
+  remoteServerDown = false
+  hotkeys: Hotkey[]
+
+  private currentTime: number
   private paramsSub: Subscription
 
   constructor (
     private elementRef: ElementRef,
+    private changeDetector: ChangeDetectorRef,
     private route: ActivatedRoute,
     private router: Router,
     private videoService: VideoService,
+    private videoBlacklistService: VideoBlacklistService,
     private confirmService: ConfirmService,
     private metaService: MetaService,
     private authService: AuthService,
-    private notificationsService: NotificationsService
+    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,
+    @Inject(LOCALE_ID) private localeId: string
   ) {}
 
+  get user () {
+    return this.authService.getUser()
+  }
+
   ngOnInit () {
+    if (
+      !!((window as any).RTCPeerConnection || (window as any).mozRTCPeerConnection || (window as any).webkitRTCPeerConnection) === false ||
+      peertubeLocalStorage.getItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY) === 'true'
+    ) {
+      this.hasAlreadyAcceptedPrivacyConcern = true
+    }
+
     this.paramsSub = this.route.params.subscribe(routeParams => {
-      let uuid = routeParams['uuid']
-      this.videoService.getVideo(uuid).subscribe(
-        video => this.onVideoFetched(video),
-
-        error => {
-          console.error(error)
-          this.videoNotFound = true
-        }
+      const uuid = routeParams[ 'uuid' ]
+
+      // Video did not change
+      if (this.video && this.video.uuid === uuid) return
+
+      if (this.player) this.player.pause()
+
+      // Video did change
+      forkJoin(
+        this.videoService.getVideo(uuid),
+        this.videoCaptionService.listCaptions(uuid)
       )
+        .pipe(
+          // If 401, the video is private or blacklisted so redirect to 404
+          catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ]))
+        )
+        .subscribe(([ video, captionsResult ]) => {
+          const startTime = this.route.snapshot.queryParams.start
+          const stopTime = this.route.snapshot.queryParams.stop
+          const subtitle = this.route.snapshot.queryParams.subtitle
+          const playerMode = this.route.snapshot.queryParams.mode
+
+          this.onVideoFetched(video, captionsResult.data, { startTime, stopTime, subtitle, playerMode })
+              .catch(err => this.handleError(err))
+        })
     })
+
+    this.hotkeys = [
+      new Hotkey('shift+l', (event: KeyboardEvent): boolean => {
+        this.setLike()
+        return false
+      }, undefined, this.i18n('Like the video')),
+      new Hotkey('shift+d', (event: KeyboardEvent): boolean => {
+        this.setDislike()
+        return false
+      }, undefined, this.i18n('Dislike the video')),
+      new Hotkey('shift+s', (event: KeyboardEvent): boolean => {
+        this.subscribeButton.subscribed ?
+          this.subscribeButton.unsubscribe() :
+          this.subscribeButton.subscribe()
+        return false
+      }, undefined, this.i18n('Subscribe to the account'))
+    ]
+    if (this.isUserLoggedIn()) this.hotkeysService.add(this.hotkeys)
   }
 
   ngOnDestroy () {
-    // Remove player if it exists
-    if (this.videoNotFound === false) {
-      videojs(this.playerElement).dispose()
-    }
+    this.flushPlayer()
 
     // Unsubscribe subscriptions
     this.paramsSub.unsubscribe()
+
+    // Unbind hotkeys
+    if (this.isUserLoggedIn()) this.hotkeysService.remove(this.hotkeys)
   }
 
   setLike () {
     if (this.isUserLoggedIn() === false) return
-    // Already liked this video
-    if (this.userRating === 'like') return
-
-    this.videoService.setVideoLike(this.video.id)
-                     .subscribe(
-                      () => {
-                        // Update the video like attribute
-                        this.updateVideoRating(this.userRating, 'like')
-                        this.userRating = 'like'
-                      },
-
-                      err => this.notificationsService.error('Error', err.message)
-                     )
+    if (this.userRating === 'like') {
+      // Already liked this video
+      this.setRating('none')
+    } else {
+      this.setRating('like')
+    }
   }
 
   setDislike () {
     if (this.isUserLoggedIn() === false) return
-    // Already disliked this video
-    if (this.userRating === 'dislike') return
+    if (this.userRating === 'dislike') {
+      // Already disliked this video
+      this.setRating('none')
+    } else {
+      this.setRating('dislike')
+    }
+  }
+
+  showMoreDescription () {
+    if (this.completeVideoDescription === undefined) {
+      return this.loadCompleteDescription()
+    }
 
-    this.videoService.setVideoDislike(this.video.id)
-                     .subscribe(
-                      () => {
-                        // Update the video dislike attribute
-                        this.updateVideoRating(this.userRating, 'dislike')
-                        this.userRating = 'dislike'
-                      },
+    this.updateVideoDescription(this.completeVideoDescription)
+    this.completeDescriptionShown = true
+  }
 
-                      err => this.notificationsService.error('Error', err.message)
-                     )
+  showLessDescription () {
+    this.updateVideoDescription(this.shortVideoDescription)
+    this.completeDescriptionShown = false
   }
 
-  removeVideo (event: Event) {
-    event.preventDefault()
+  loadCompleteDescription () {
+    this.descriptionLoading = true
 
-    this.confirmService.confirm('Do you really want to delete this video?', 'Delete').subscribe(
-      res => {
-        if (res === false) return
+    this.videoService.loadCompleteDescription(this.video.descriptionPath)
+        .subscribe(
+          description => {
+            this.completeDescriptionShown = true
+            this.descriptionLoading = false
 
-        this.videoService.removeVideo(this.video.id)
-                         .subscribe(
-                           status => {
-                             this.notificationsService.success('Success', `Video ${this.video.name} deleted.`)
-                             // Go back to the video-list.
-                             this.router.navigate(['/videos/list'])
-                           },
+            this.shortVideoDescription = this.video.description
+            this.completeVideoDescription = description
 
-                           error => this.notificationsService.error('Error', error.text)
-                          )
-      }
-    )
+            this.updateVideoDescription(this.completeVideoDescription)
+          },
+
+          error => {
+            this.descriptionLoading = false
+            this.notifier.error(error.message)
+          }
+        )
   }
 
-  blacklistVideo (event: Event) {
+  showReportModal (event: Event) {
     event.preventDefault()
+    this.videoReportModal.show()
+  }
 
-    this.confirmService.confirm('Do you really want to blacklist this video ?', 'Blacklist').subscribe(
-      res => {
-        if (res === false) return
+  showSupportModal () {
+    this.videoSupportModal.show()
+  }
 
-        this.videoService.blacklistVideo(this.video.id)
-                         .subscribe(
-                           status => {
-                             this.notificationsService.success('Success', `Video ${this.video.name} had been blacklisted.`)
-                             this.router.navigate(['/videos/list'])
-                           },
+  showShareModal () {
+    const currentTime = this.player ? this.player.currentTime() : undefined
 
-                           error => this.notificationsService.error('Error', error.text)
-                         )
-      }
-    )
+    this.videoShareModal.show(this.currentTime)
   }
 
-  showReportModal (event: Event) {
+  showDownloadModal (event: Event) {
     event.preventDefault()
-    this.videoReportModal.show()
+    this.videoDownloadModal.show()
   }
 
-  showShareModal () {
-    this.videoShareModal.show()
+  showBlacklistModal (event: Event) {
+    event.preventDefault()
+    this.videoBlacklistModal.show()
   }
 
-  showMagnetUriModal (event: Event) {
+  async unblacklistVideo (event: Event) {
     event.preventDefault()
-    this.videoMagnetModal.show()
+
+    const confirmMessage = this.i18n(
+      'Do you really want to remove this video from the blacklist? It will be available again in the videos list.'
+    )
+
+    const res = await this.confirmService.confirm(confirmMessage, this.i18n('Unblacklist'))
+    if (res === false) return
+
+    this.videoBlacklistService.removeVideoFromBlacklist(this.video.id).subscribe(
+      () => {
+        this.notifier.success(this.i18n('Video {{name}} removed from the blacklist.', { name: this.video.name }))
+
+        this.video.blacklisted = false
+        this.video.blacklistedReason = null
+      },
+
+      err => this.notifier.error(err.message)
+    )
   }
 
   isUserLoggedIn () {
     return this.authService.isLoggedIn()
   }
 
-  canUserUpdateVideo () {
+  isVideoUpdatable () {
     return this.video.isUpdatableBy(this.authService.getUser())
   }
 
+  isVideoBlacklistable () {
+    return this.video.isBlackistableBy(this.user)
+  }
+
+  isVideoUnblacklistable () {
+    return this.video.isUnblacklistableBy(this.user)
+  }
+
+  getVideoTags () {
+    if (!this.video || Array.isArray(this.video.tags) === false) return []
+
+    return this.video.tags
+  }
+
   isVideoRemovable () {
     return this.video.isRemovableBy(this.authService.getUser())
   }
 
-  isVideoBlacklistable () {
-    return this.video.isBlackistableBy(this.authService.getUser())
+  async removeVideo (event: Event) {
+    event.preventDefault()
+
+    const res = await this.confirmService.confirm(this.i18n('Do you really want to delete this video?'), this.i18n('Delete'))
+    if (res === false) return
+
+    this.videoService.removeVideo(this.video.id)
+        .subscribe(
+          () => {
+            this.notifier.success(this.i18n('Video {{videoName}} deleted.', { videoName: this.video.name }))
+
+            // Go back to the video-list.
+            this.redirectService.redirectToHomepage()
+          },
+
+          error => this.notifier.error(error.message)
+        )
+  }
+
+  acceptedPrivacyConcern () {
+    peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'true')
+    this.hasAlreadyAcceptedPrivacyConcern = true
+  }
+
+  isVideoToTranscode () {
+    return this.video && this.video.state.id === VideoState.TO_TRANSCODE
+  }
+
+  isVideoDownloadable () {
+    return this.video && this.video.downloadEnabled
+  }
+
+  isVideoToImport () {
+    return this.video && this.video.state.id === VideoState.TO_IMPORT
+  }
+
+  hasVideoScheduledPublication () {
+    return this.video && this.video.scheduledUpdate !== undefined
+  }
+
+  private updateVideoDescription (description: string) {
+    this.video.description = description
+    this.setVideoDescriptionHTML()
+  }
+
+  private async setVideoDescriptionHTML () {
+    this.videoHTMLDescription = await this.markdownService.textMarkdownToHTML(this.video.description)
+  }
+
+  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
-    let message = ''
+    if (!errorMessage) return
 
-    if (errorMessage.indexOf('http error') !== -1) {
-      message = 'Cannot fetch video from server, maybe down.'
-    } else {
-      message = errorMessage
+    // 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.notificationsService.error('Error', message)
+    this.notifier.error(errorMessage)
   }
 
   private checkUserRating () {
@@ -198,69 +359,157 @@ export class VideoWatchComponent implements OnInit, OnDestroy {
     if (this.isUserLoggedIn() === false) return
 
     this.videoService.getUserVideoRating(this.video.id)
-                     .subscribe(
-                       ratingObject => {
-                         if (ratingObject) {
-                           this.userRating = ratingObject.rating
-                         }
-                       },
+        .subscribe(
+          ratingObject => {
+            if (ratingObject) {
+              this.userRating = ratingObject.rating
+            }
+          },
 
-                       err => this.notificationsService.error('Error', err.message)
-                      )
+          err => this.notifier.error(err.message)
+        )
   }
 
-  private onVideoFetched (video: Video) {
+  private async onVideoFetched (
+    video: VideoDetails,
+    videoCaptions: VideoCaption[],
+    urlOptions: { startTime?: number, stopTime?: number, subtitle?: string, playerMode?: string }
+  ) {
     this.video = video
 
-    let observable
-    if (this.video.isVideoNSFWForUser(this.authService.getUser())) {
-      observable = this.confirmService.confirm('This video is not safe for work. Are you sure you want to watch it?', 'NSFW')
-    } else {
-      observable = Observable.of(true)
+    // Re init attributes
+    this.descriptionLoading = false
+    this.completeDescriptionShown = false
+    this.remoteServerDown = false
+    this.currentTime = undefined
+
+    let startTime = urlOptions.startTime || (this.video.userHistory ? this.video.userHistory.currentTime : 0)
+    // If we are at the end of the video, reset the timer
+    if (this.video.duration - startTime <= 1) startTime = 0
+
+    if (this.video.isVideoNSFWForUser(this.user, this.serverService.getConfig())) {
+      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.redirectService.redirectToHomepage()
     }
 
-    observable.subscribe(
-      res => {
-        if (res === false) {
-          return this.router.navigate([ '/videos/list' ])
-        }
-
-        this.playerElement = this.elementRef.nativeElement.querySelector('#video-container')
-
-        const videojsOptions = {
-          controls: true,
-          autoplay: true,
-          plugins: {
-            peertube: {
-              videoFiles: this.video.files,
-              playerElement: this.playerElement,
-              autoplay: true,
-              peerTubeLink: false
-            }
-          }
-        }
-
-        const self = this
-        videojs(this.playerElement, videojsOptions, function () {
-          self.player = this
-          this.on('customError', (event, data) => {
-            self.handleError(data.err)
-          })
-
-          this.on('torrentInfo', (event, data) => {
-            self.downloadSpeed = data.downloadSpeed
-            self.numPeers = data.numPeers
-            self.uploadSpeed = data.uploadSpeed
-          })
-        })
+    // Flush old player if needed
+    this.flushPlayer()
+
+    // Build video element, because videojs remove it on dispose
+    const playerElementWrapper = this.elementRef.nativeElement.querySelector('#video-element-wrapper')
+    this.playerElement = document.createElement('video')
+    this.playerElement.className = 'video-js vjs-peertube-skin'
+    this.playerElement.setAttribute('playsinline', 'true')
+    playerElementWrapper.appendChild(this.playerElement)
+
+    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(),
+
+        playerElement: this.playerElement,
+        onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element,
+
+        videoDuration: this.video.duration,
+        enableHotkeys: true,
+        inactivityTimeout: 2500,
+        poster: this.video.previewUrl,
+        startTime,
+        stopTime: urlOptions.stopTime,
+
+        theaterMode: true,
+        captions: videoCaptions.length !== 0,
+        peertubeLink: false,
 
-        this.setOpenGraphTags()
-        this.checkUserRating()
+        videoViewUrl: this.video.privacy.id !== VideoPrivacy.PRIVATE ? this.videoService.getVideoViewUrl(this.video.uuid) : null,
+        embedUrl: this.video.embedUrl,
+
+        language: this.localeId,
+
+        subtitle: urlOptions.subtitle,
+
+        userWatching: this.user && this.user.videosHistoryEnabled === true ? {
+          url: this.videoService.getUserWatchingVideoUrl(this.video.uuid),
+          authorizationHeader: this.authService.getRequestHeaderValue()
+        } : undefined,
+
+        serverUrl: environment.apiUrl,
+
+        videoCaptions: playerCaptions
+      },
+
+      webtorrent: {
+        videoFiles: this.video.files
       }
-    )
+    }
+
+    const mode: PlayerMode = urlOptions.playerMode === 'p2p-media-loader' ? 'p2p-media-loader' : 'webtorrent'
+
+    if (mode === 'p2p-media-loader') {
+      const hlsPlaylist = this.video.getHlsPlaylist()
+
+      const p2pMediaLoader = {
+        playlistUrl: hlsPlaylist.playlistUrl,
+        segmentsSha256Url: hlsPlaylist.segmentsSha256Url,
+        redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl),
+        trackerAnnounce: this.video.trackerUrls,
+        videoFiles: this.video.files
+      } as P2PMediaLoaderOptions
+
+      Object.assign(options, { p2pMediaLoader })
+    }
+
+    this.zone.runOutsideAngular(async () => {
+      this.player = await PeertubePlayerManager.initialize(mode, options)
+      this.player.on('customError', ({ err }: { err: any }) => this.handleError(err))
+
+      this.player.on('timeupdate', () => {
+        this.currentTime = Math.floor(this.player.currentTime())
+      })
+    })
+
+    this.setVideoDescriptionHTML()
+    this.setVideoLikesBarTooltipText()
+
+    this.setOpenGraphTags()
+    this.checkUserRating()
+  }
+
+  private setRating (nextRating: UserVideoRateType) {
+    let method
+    switch (nextRating) {
+      case 'like':
+        method = this.videoService.setVideoLike
+        break
+      case 'dislike':
+        method = this.videoService.setVideoDislike
+        break
+      case 'none':
+        method = this.videoService.unsetVideoLike
+        break
+    }
+
+    method.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: VideoRateType) {
+  private updateVideoRating (oldRating: UserVideoRateType, newRating: UserVideoRateType) {
     let likesToIncrement = 0
     let dislikesToIncrement = 0
 
@@ -274,6 +523,9 @@ export class VideoWatchComponent implements OnInit, OnDestroy {
 
     this.video.likes += likesToIncrement
     this.video.dislikes += dislikesToIncrement
+
+    this.video.buildLikeAndDislikePercents()
+    this.setVideoLikesBarTooltipText()
   }
 
   private setOpenGraphTags () {
@@ -296,4 +548,23 @@ export class VideoWatchComponent implements OnInit, OnDestroy {
     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) {
+      this.player.dispose()
+      this.player = undefined
+    }
+  }
 }