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
  47   user: User
  48
  49   constructor (
  50     protected router: Router,
  51     protected serverService: ServerService,
  52     protected route: ActivatedRoute,
  53     protected authService: AuthService,
  54     protected notifier: Notifier,
  55     protected screenService: ScreenService,
  56     private confirmService: ConfirmService,
  57     private videoService: VideoService
  58   ) {
  59     this.titlePage = $localize`My videos`
  60   }
  61
  62   ngOnInit () {
  63     this.buildActions()
  64
  65     this.user = this.authService.getUser()
  66
  67     this.videosSearchChanged
  68       .pipe(debounceTime(500))
  69       .subscribe(() => {
  70         this.videosSelection.reloadVideos()
  71       })
  72   }
  73
  74   resetSearch () {
  75     this.videosSearch = ''
  76     this.onVideosSearchChanged()
  77   }
  78
  79   onVideosSearchChanged () {
  80     this.videosSearchChanged.next()
  81   }
  82
  83   disableForReuse () {
  84     this.videosSelection.disableForReuse()
  85   }
  86
  87   enabledForReuse () {
  88     this.videosSelection.enabledForReuse()
  89   }
  90
  91   getVideosObservable (page: number, sort: VideoSortField) {
  92     const newPagination = immutableAssign(this.pagination, { currentPage: page })
  93
  94     return this.videoService.getMyVideos(newPagination, sort, this.videosSearch)
  95       .pipe(
  96         tap(res => this.pagination.totalItems = res.total)
  97       )
  98   }
  99
 100   async deleteSelectedVideos () {
 101     const toDeleteVideosIds = Object.keys(this.selection)
 102                                     .filter(k => this.selection[ k ] === true)
 103                                     .map(k => parseInt(k, 10))
 104
 105     const res = await this.confirmService.confirm(
 106       $localize`Do you really want to delete ${toDeleteVideosIds.length} videos?`,
 107       $localize`Delete`
 108     )
 109     if (res === false) return
 110
 111     const observables: Observable<any>[] = []
 112     for (const videoId of toDeleteVideosIds) {
 113       const o = this.videoService.removeVideo(videoId)
 114                     .pipe(tap(() => this.removeVideoFromArray(videoId)))
 115
 116       observables.push(o)
 117     }
 118
 119     concat(...observables)
 120       .pipe(toArray())
 121       .subscribe(
 122         () => {
 123           this.notifier.success($localize`${toDeleteVideosIds.length} videos deleted.`)
 124           this.selection = {}
 125         },
 126
 127         err => this.notifier.error(err.message)
 128       )
 129   }
 130
 131   async deleteVideo (video: Video) {
 132     const res = await this.confirmService.confirm(
 133       $localize`Do you really want to delete ${video.name}?`,
 134       $localize`Delete`
 135     )
 136     if (res === false) return
 137
 138     this.videoService.removeVideo(video.id)
 139         .subscribe(
 140           () => {
 141             this.notifier.success($localize`Video ${video.name} deleted.`)
 142             this.removeVideoFromArray(video.id)
 143           },
 144
 145           error => this.notifier.error(error.message)
 146         )
 147   }
 148
 149   changeOwnership (video: Video) {
 150     this.videoChangeOwnershipModal.show(video)
 151   }
 152
 153   displayLiveInformation (video: Video) {
 154     this.liveStreamInformationModal.show(video)
 155   }
 156
 157   private removeVideoFromArray (id: number) {
 158     this.videos = this.videos.filter(v => v.id !== id)
 159   }
 160
 161   private buildActions () {
 162     this.videoActions = [
 163       {
 164         label: $localize`Display live information`,
 165         handler: ({ video }) => this.displayLiveInformation(video),
 166         isDisplayed: ({ video }) => video.isLive,
 167         iconName: 'live'
 168       },
 169       {
 170         label: $localize`Change ownership`,
 171         handler: ({ video }) => this.changeOwnership(video),
 172         iconName: 'ownership-change'
 173       },
 174       {
 175         label: $localize`Delete`,
 176         handler: ({ video }) => this.deleteVideo(video),
 177         iconName: 'delete'
 178       }
 179     ]
 180   }
 181 }