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

   1 import { concat, Observable } from 'rxjs'
   2 import { 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 { AdvancedInputFilter } from '@app/shared/shared-forms'
   9 import { DropdownAction, Video, VideoService } from '@app/shared/shared-main'
  10 import { LiveStreamInformationComponent } from '@app/shared/shared-video-live'
  11 import { MiniatureDisplayOptions, SelectionType, VideosSelectionComponent } from '@app/shared/shared-video-miniature'
  12 import { VideoSortField } from '@shared/models'
  13 import { VideoChangeOwnershipComponent } from './modals/video-change-ownership.component'
  14
  15 @Component({
  16   templateUrl: './my-videos.component.html',
  17   styleUrls: [ './my-videos.component.scss' ]
  18 })
  19 export class MyVideosComponent implements OnInit, DisableForReuseHook {
  20   @ViewChild('videosSelection', { static: true }) videosSelection: VideosSelectionComponent
  21   @ViewChild('videoChangeOwnershipModal', { static: true }) videoChangeOwnershipModal: VideoChangeOwnershipComponent
  22   @ViewChild('liveStreamInformationModal', { static: true }) liveStreamInformationModal: LiveStreamInformationComponent
  23
  24   titlePage: string
  25   selection: SelectionType = {}
  26   pagination: ComponentPagination = {
  27     currentPage: 1,
  28     itemsPerPage: 10,
  29     totalItems: null
  30   }
  31   miniatureDisplayOptions: MiniatureDisplayOptions = {
  32     date: true,
  33     views: true,
  34     by: true,
  35     privacyLabel: false,
  36     privacyText: true,
  37     state: true,
  38     blacklistInfo: true
  39   }
  40
  41   videoActions: DropdownAction<{ video: Video }>[] = []
  42
  43   videos: Video[] = []
  44   getVideosObservableFunction = this.getVideosObservable.bind(this)
  45
  46   sort: VideoSortField = '-publishedAt'
  47
  48   user: User
  49
  50   inputFilters: AdvancedInputFilter[] = [
  51     {
  52       queryParams: { 'search': 'isLive:true' },
  53       label: $localize`Only live videos`
  54     }
  55   ]
  56
  57   private search: string
  58
  59   constructor (
  60     protected router: Router,
  61     protected serverService: ServerService,
  62     protected route: ActivatedRoute,
  63     protected authService: AuthService,
  64     protected notifier: Notifier,
  65     protected screenService: ScreenService,
  66     private confirmService: ConfirmService,
  67     private videoService: VideoService
  68   ) {
  69     this.titlePage = $localize`My videos`
  70   }
  71
  72   ngOnInit () {
  73     this.buildActions()
  74
  75     this.user = this.authService.getUser()
  76   }
  77
  78   onSearch (search: string) {
  79     this.search = search
  80     this.reloadData()
  81   }
  82
  83   reloadData () {
  84     this.videosSelection.reloadVideos()
  85   }
  86
  87   onChangeSortColumn () {
  88     this.videosSelection.reloadVideos()
  89   }
  90
  91   disableForReuse () {
  92     this.videosSelection.disableForReuse()
  93   }
  94
  95   enabledForReuse () {
  96     this.videosSelection.enabledForReuse()
  97   }
  98
  99   getVideosObservable (page: number) {
 100     const newPagination = immutableAssign(this.pagination, { currentPage: page })
 101
 102     return this.videoService.getMyVideos(newPagination, this.sort, this.search)
 103       .pipe(
 104         tap(res => this.pagination.totalItems = res.total)
 105       )
 106   }
 107
 108   async deleteSelectedVideos () {
 109     const toDeleteVideosIds = Object.keys(this.selection)
 110                                     .filter(k => this.selection[ k ] === true)
 111                                     .map(k => parseInt(k, 10))
 112
 113     const res = await this.confirmService.confirm(
 114       $localize`Do you really want to delete ${toDeleteVideosIds.length} videos?`,
 115       $localize`Delete`
 116     )
 117     if (res === false) return
 118
 119     const observables: Observable<any>[] = []
 120     for (const videoId of toDeleteVideosIds) {
 121       const o = this.videoService.removeVideo(videoId)
 122                     .pipe(tap(() => this.removeVideoFromArray(videoId)))
 123
 124       observables.push(o)
 125     }
 126
 127     concat(...observables)
 128       .pipe(toArray())
 129       .subscribe(
 130         () => {
 131           this.notifier.success($localize`${toDeleteVideosIds.length} videos deleted.`)
 132           this.selection = {}
 133         },
 134
 135         err => this.notifier.error(err.message)
 136       )
 137   }
 138
 139   async deleteVideo (video: Video) {
 140     const res = await this.confirmService.confirm(
 141       $localize`Do you really want to delete ${video.name}?`,
 142       $localize`Delete`
 143     )
 144     if (res === false) return
 145
 146     this.videoService.removeVideo(video.id)
 147         .subscribe(
 148           () => {
 149             this.notifier.success($localize`Video ${video.name} deleted.`)
 150             this.removeVideoFromArray(video.id)
 151           },
 152
 153           error => this.notifier.error(error.message)
 154         )
 155   }
 156
 157   changeOwnership (video: Video) {
 158     this.videoChangeOwnershipModal.show(video)
 159   }
 160
 161   displayLiveInformation (video: Video) {
 162     this.liveStreamInformationModal.show(video)
 163   }
 164
 165   private removeVideoFromArray (id: number) {
 166     this.videos = this.videos.filter(v => v.id !== id)
 167   }
 168
 169   private buildActions () {
 170     this.videoActions = [
 171       {
 172         label: $localize`Display live information`,
 173         handler: ({ video }) => this.displayLiveInformation(video),
 174         isDisplayed: ({ video }) => video.isLive,
 175         iconName: 'live'
 176       },
 177       {
 178         label: $localize`Change ownership`,
 179         handler: ({ video }) => this.changeOwnership(video),
 180         iconName: 'ownership-change'
 181       },
 182       {
 183         label: $localize`Delete`,
 184         handler: ({ video }) => this.deleteVideo(video),
 185         iconName: 'delete'
 186       }
 187     ]
 188   }
 189 }