client/src/app/+my-library/my-videos/my-videos.component.ts

   1 import { concat, Observable, Subject } from 'rxjs'
   2 import { debounceTime, tap, toArray } from 'rxjs/operators'
   3 import { Component, OnInit, ViewChild } from '@angular/core'
   4 import { ActivatedRoute, Router } from '@angular/router'
   5 import { AuthService, ComponentPagination, ConfirmService, Notifier, ScreenService, ServerService, User } from '@app/core'
   6 import { DisableForReuseHook } from '@app/core/routing/disable-for-reuse-hook'
   7 import { immutableAssign } from '@app/helpers'
   8 import { DropdownAction, Video, VideoService } from '@app/shared/shared-main'
   9 import { LiveStreamInformationComponent } from '@app/shared/shared-video-live'
  10 import { MiniatureDisplayOptions, SelectionType, VideosSelectionComponent } from '@app/shared/shared-video-miniature'
  11 import { VideoSortField } from '@shared/models'
  12 import { VideoChangeOwnershipComponent } from './modals/video-change-ownership.component'
  13
  14 @Component({
  15   templateUrl: './my-videos.component.html',
  16   styleUrls: [ './my-videos.component.scss' ]
  17 })
  18 export class MyVideosComponent implements OnInit, DisableForReuseHook {
  19   @ViewChild('videosSelection', { static: true }) videosSelection: VideosSelectionComponent
  20   @ViewChild('videoChangeOwnershipModal', { static: true }) videoChangeOwnershipModal: VideoChangeOwnershipComponent
  21   @ViewChild('liveStreamInformationModal', { static: true }) liveStreamInformationModal: LiveStreamInformationComponent
  22
  23   titlePage: string
  24   selection: SelectionType = {}
  25   pagination: ComponentPagination = {
  26     currentPage: 1,
  27     itemsPerPage: 10,
  28     totalItems: null
  29   }
  30   miniatureDisplayOptions: MiniatureDisplayOptions = {
  31     date: true,
  32     views: true,
  33     by: true,
  34     privacyLabel: false,
  35     privacyText: true,
  36     state: true,
  37     blacklistInfo: true
  38   }
  39
  40   videoActions: DropdownAction<{ video: Video }>[] = []
  41
  42   videos: Video[] = []
  43   videosSearch: string
  44   videosSearchChanged = new Subject<string>()
  45   getVideosObservableFunction = this.getVideosObservable.bind(this)
  46   sort: VideoSortField = '-publishedAt'
  47
  48   user: User
  49
  50   constructor (
  51     protected router: Router,
  52     protected serverService: ServerService,
  53     protected route: ActivatedRoute,
  54     protected authService: AuthService,
  55     protected notifier: Notifier,
  56     protected screenService: ScreenService,
  57     private confirmService: ConfirmService,
  58     private videoService: VideoService
  59   ) {
  60     this.titlePage = $localize`My videos`
  61   }
  62
  63   ngOnInit () {
  64     this.buildActions()
  65
  66     this.user = this.authService.getUser()
  67
  68     this.videosSearchChanged
  69       .pipe(debounceTime(500))
  70       .subscribe(() => {
  71         this.videosSelection.reloadVideos()
  72       })
  73   }
  74
  75   resetSearch () {
  76     this.videosSearch = ''
  77     this.onVideosSearchChanged()
  78   }
  79
  80   onVideosSearchChanged () {
  81     this.videosSearchChanged.next()
  82   }
  83
  84   onChangeSortColumn () {
  85     this.videosSelection.reloadVideos()
  86   }
  87
  88   disableForReuse () {
  89     this.videosSelection.disableForReuse()
  90   }
  91
  92   enabledForReuse () {
  93     this.videosSelection.enabledForReuse()
  94   }
  95
  96   getVideosObservable (page: number, sort: VideoSortField) {
  97     const newPagination = immutableAssign(this.pagination, { currentPage: page })
  98
  99     return this.videoService.getMyVideos(newPagination, this.sort, this.videosSearch)
 100       .pipe(
 101         tap(res => this.pagination.totalItems = res.total)
 102       )
 103   }
 104
 105   async deleteSelectedVideos () {
 106     const toDeleteVideosIds = Object.keys(this.selection)
 107                                     .filter(k => this.selection[ k ] === true)
 108                                     .map(k => parseInt(k, 10))
 109
 110     const res = await this.confirmService.confirm(
 111       $localize`Do you really want to delete ${toDeleteVideosIds.length} videos?`,
 112       $localize`Delete`
 113     )
 114     if (res === false) return
 115
 116     const observables: Observable<any>[] = []
 117     for (const videoId of toDeleteVideosIds) {
 118       const o = this.videoService.removeVideo(videoId)
 119                     .pipe(tap(() => this.removeVideoFromArray(videoId)))
 120
 121       observables.push(o)
 122     }
 123
 124     concat(...observables)
 125       .pipe(toArray())
 126       .subscribe(
 127         () => {
 128           this.notifier.success($localize`${toDeleteVideosIds.length} videos deleted.`)
 129           this.selection = {}
 130         },
 131
 132         err => this.notifier.error(err.message)
 133       )
 134   }
 135
 136   async deleteVideo (video: Video) {
 137     const res = await this.confirmService.confirm(
 138       $localize`Do you really want to delete ${video.name}?`,
 139       $localize`Delete`
 140     )
 141     if (res === false) return
 142
 143     this.videoService.removeVideo(video.id)
 144         .subscribe(
 145           () => {
 146             this.notifier.success($localize`Video ${video.name} deleted.`)
 147             this.removeVideoFromArray(video.id)
 148           },
 149
 150           error => this.notifier.error(error.message)
 151         )
 152   }
 153
 154   changeOwnership (video: Video) {
 155     this.videoChangeOwnershipModal.show(video)
 156   }
 157
 158   displayLiveInformation (video: Video) {
 159     this.liveStreamInformationModal.show(video)
 160   }
 161
 162   private removeVideoFromArray (id: number) {
 163     this.videos = this.videos.filter(v => v.id !== id)
 164   }
 165
 166   private buildActions () {
 167     this.videoActions = [
 168       {
 169         label: $localize`Display live information`,
 170         handler: ({ video }) => this.displayLiveInformation(video),
 171         isDisplayed: ({ video }) => video.isLive,
 172         iconName: 'live'
 173       },
 174       {
 175         label: $localize`Change ownership`,
 176         handler: ({ video }) => this.changeOwnership(video),
 177         iconName: 'ownership-change'
 178       },
 179       {
 180         label: $localize`Delete`,
 181         handler: ({ video }) => this.deleteVideo(video),
 182         iconName: 'delete'
 183       }
 184     ]
 185   }
 186 }