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 } 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, OwnerDisplayType, 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   ownerDisplayType: OwnerDisplayType = 'videoChannel'
  40
  41   videoActions: DropdownAction<{ video: Video }>[] = []
  42
  43   videos: Video[] = []
  44   videosSearch: string
  45   videosSearchChanged = new Subject<string>()
  46   getVideosObservableFunction = this.getVideosObservable.bind(this)
  47
  48   constructor (
  49     protected router: Router,
  50     protected serverService: ServerService,
  51     protected route: ActivatedRoute,
  52     protected authService: AuthService,
  53     protected notifier: Notifier,
  54     protected screenService: ScreenService,
  55     private confirmService: ConfirmService,
  56     private videoService: VideoService
  57   ) {
  58     this.titlePage = $localize`My videos`
  59   }
  60
  61   ngOnInit () {
  62     this.buildActions()
  63
  64     this.videosSearchChanged
  65       .pipe(debounceTime(500))
  66       .subscribe(() => {
  67         this.videosSelection.reloadVideos()
  68       })
  69   }
  70
  71   resetSearch () {
  72     this.videosSearch = ''
  73     this.onVideosSearchChanged()
  74   }
  75
  76   onVideosSearchChanged () {
  77     this.videosSearchChanged.next()
  78   }
  79
  80   disableForReuse () {
  81     this.videosSelection.disableForReuse()
  82   }
  83
  84   enabledForReuse () {
  85     this.videosSelection.enabledForReuse()
  86   }
  87
  88   getVideosObservable (page: number, sort: VideoSortField) {
  89     const newPagination = immutableAssign(this.pagination, { currentPage: page })
  90
  91     return this.videoService.getMyVideos(newPagination, sort, this.videosSearch)
  92       .pipe(
  93         tap(res => this.pagination.totalItems = res.total)
  94       )
  95   }
  96
  97   async deleteSelectedVideos () {
  98     const toDeleteVideosIds = Object.keys(this.selection)
  99                                     .filter(k => this.selection[ k ] === true)
 100                                     .map(k => parseInt(k, 10))
 101
 102     const res = await this.confirmService.confirm(
 103       $localize`Do you really want to delete ${toDeleteVideosIds.length} videos?`,
 104       $localize`Delete`
 105     )
 106     if (res === false) return
 107
 108     const observables: Observable<any>[] = []
 109     for (const videoId of toDeleteVideosIds) {
 110       const o = this.videoService.removeVideo(videoId)
 111                     .pipe(tap(() => this.removeVideoFromArray(videoId)))
 112
 113       observables.push(o)
 114     }
 115
 116     concat(...observables)
 117       .pipe(toArray())
 118       .subscribe(
 119         () => {
 120           this.notifier.success($localize`${toDeleteVideosIds.length} videos deleted.`)
 121           this.selection = {}
 122         },
 123
 124         err => this.notifier.error(err.message)
 125       )
 126   }
 127
 128   async deleteVideo (video: Video) {
 129     const res = await this.confirmService.confirm(
 130       $localize`Do you really want to delete ${video.name}?`,
 131       $localize`Delete`
 132     )
 133     if (res === false) return
 134
 135     this.videoService.removeVideo(video.id)
 136         .subscribe(
 137           () => {
 138             this.notifier.success($localize`Video ${video.name} deleted.`)
 139             this.removeVideoFromArray(video.id)
 140           },
 141
 142           error => this.notifier.error(error.message)
 143         )
 144   }
 145
 146   changeOwnership (video: Video) {
 147     this.videoChangeOwnershipModal.show(video)
 148   }
 149
 150   displayLiveInformation (video: Video) {
 151     this.liveStreamInformationModal.show(video)
 152   }
 153
 154   private removeVideoFromArray (id: number) {
 155     this.videos = this.videos.filter(v => v.id !== id)
 156   }
 157
 158   private buildActions () {
 159     this.videoActions = [
 160       {
 161         label: $localize`Display live information`,
 162         handler: ({ video }) => this.displayLiveInformation(video),
 163         isDisplayed: ({ video }) => video.isLive,
 164         iconName: 'live'
 165       }
 166     ]
 167   }
 168 }