client/src/app/videos/recommendations/recommended-videos.component.ts

   1 import { Component, Input, Output, OnChanges, EventEmitter } from '@angular/core'
   2 import { Observable } from 'rxjs'
   3 import { Video } from '@app/shared/video/video.model'
   4 import { VideoPlaylist } from '@app/shared/video-playlist/video-playlist.model'
   5 import { RecommendationInfo } from '@app/shared/video/recommendation-info.model'
   6 import { RecommendedVideosStore } from '@app/videos/recommendations/recommended-videos.store'
   7 import { User } from '@app/shared'
   8 import { AuthService, Notifier } from '@app/core'
   9 import { UserService } from '@app/shared/users/user.service'
  10 import { I18n } from '@ngx-translate/i18n-polyfill'
  11 import { SessionStorageService } from '@app/shared/misc/storage.service'
  12
  13 @Component({
  14   selector: 'my-recommended-videos',
  15   templateUrl: './recommended-videos.component.html',
  16   styleUrls: [ './recommended-videos.component.scss' ]
  17 })
  18 export class RecommendedVideosComponent implements OnChanges {
  19   @Input() inputRecommendation: RecommendationInfo
  20   @Input() user: User
  21   @Input() playlist: VideoPlaylist
  22   @Output() gotRecommendations = new EventEmitter<Video[]>()
  23
  24   autoPlayNextVideo: boolean
  25   autoPlayNextVideoTooltip: string
  26
  27   readonly hasVideos$: Observable<boolean>
  28   readonly videos$: Observable<Video[]>
  29
  30   constructor (
  31     private userService: UserService,
  32     private authService: AuthService,
  33     private notifier: Notifier,
  34     private i18n: I18n,
  35     private store: RecommendedVideosStore,
  36     private sessionStorageService: SessionStorageService
  37   ) {
  38     this.videos$ = this.store.recommendations$
  39     this.hasVideos$ = this.store.hasRecommendations$
  40     this.videos$.subscribe(videos => this.gotRecommendations.emit(videos))
  41
  42     if (this.authService.isLoggedIn()) {
  43       this.autoPlayNextVideo = this.authService.getUser().autoPlayNextVideo
  44     } else {
  45       this.autoPlayNextVideo = this.sessionStorageService.getItem(User.KEYS.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO) === 'true' || false
  46       this.sessionStorageService.watch([User.KEYS.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO]).subscribe(
  47         () => this.autoPlayNextVideo = this.sessionStorageService.getItem(User.KEYS.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO) === 'true'
  48       )
  49     }
  50
  51     this.autoPlayNextVideoTooltip = this.i18n('When active, the next video is automatically played after the current one.')
  52   }
  53
  54   public ngOnChanges (): void {
  55     if (this.inputRecommendation) {
  56       this.store.requestNewRecommendations(this.inputRecommendation)
  57     }
  58   }
  59
  60   onVideoRemoved () {
  61     this.store.requestNewRecommendations(this.inputRecommendation)
  62   }
  63
  64   switchAutoPlayNextVideo () {
  65     this.sessionStorageService.setItem(User.KEYS.SESSION_STORAGE_AUTO_PLAY_NEXT_VIDEO, this.autoPlayNextVideo.toString())
  66
  67     if (this.authService.isLoggedIn()) {
  68       const details = {
  69         autoPlayNextVideo: this.autoPlayNextVideo
  70       }
  71
  72       this.userService.updateMyProfile(details).subscribe(
  73         () => {
  74           this.authService.refreshUserInformation()
  75         },
  76         err => this.notifier.error(err.message)
  77       )
  78     }
  79   }
  80 }