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 { VideoChannel, 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   disabled = false
  53
  54   private search: string
  55   private userChannels: VideoChannel[] = []
  56
  57   constructor (
  58     protected router: Router,
  59     protected serverService: ServerService,
  60     protected route: ActivatedRoute,
  61     protected authService: AuthService,
  62     protected notifier: Notifier,
  63     protected screenService: ScreenService,
  64     private confirmService: ConfirmService,
  65     private videoService: VideoService
  66   ) {
  67     this.titlePage = $localize`My videos`
  68   }
  69
  70   ngOnInit () {
  71     this.buildActions()
  72
  73     this.user = this.authService.getUser()
  74
  75     if (this.route.snapshot.queryParams['search']) {
  76       this.search = this.route.snapshot.queryParams['search']
  77     }
  78
  79     this.authService.userInformationLoaded.subscribe(() => {
  80       this.user = this.authService.getUser()
  81       this.userChannels = this.user.videoChannels
  82
  83       const channelFilters = this.userChannels.map(c => {
  84         return {
  85           value: 'channel:' + c.name,
  86           label: c.name
  87         }
  88       })
  89
  90       this.inputFilters = [
  91         {
  92           title: $localize`Advanced filters`,
  93           children: [
  94             {
  95               value: 'isLive:true',
  96               label: $localize`Only live videos`
  97             }
  98           ]
  99         },
 100
 101         {
 102           title: $localize`Channel filters`,
 103           children: channelFilters
 104         }
 105       ]
 106     })
 107   }
 108
 109   onSearch (search: string) {
 110     this.search = search
 111     this.reloadData()
 112   }
 113
 114   reloadData () {
 115     this.videosSelection.reloadVideos()
 116   }
 117
 118   onChangeSortColumn () {
 119     this.videosSelection.reloadVideos()
 120   }
 121
 122   disableForReuse () {
 123     this.disabled = true
 124   }
 125
 126   enabledForReuse () {
 127     this.disabled = false
 128   }
 129
 130   getVideosObservable (page: number) {
 131     const newPagination = immutableAssign(this.pagination, { currentPage: page })
 132
 133     return this.videoService.getMyVideos({
 134       videoPagination: newPagination,
 135       sort: this.sort,
 136       userChannels: this.userChannels,
 137       search: this.search
 138     })
 139       .pipe(
 140         tap(res => this.pagination.totalItems = res.total)
 141       )
 142   }
 143
 144   async deleteSelectedVideos () {
 145     const toDeleteVideosIds = Object.keys(this.selection)
 146                                     .filter(k => this.selection[k] === true)
 147                                     .map(k => parseInt(k, 10))
 148
 149     const res = await this.confirmService.confirm(
 150       $localize`Do you really want to delete ${toDeleteVideosIds.length} videos?`,
 151       $localize`Delete`
 152     )
 153     if (res === false) return
 154
 155     const observables: Observable<any>[] = []
 156     for (const videoId of toDeleteVideosIds) {
 157       const o = this.videoService.removeVideo(videoId)
 158                     .pipe(tap(() => this.removeVideoFromArray(videoId)))
 159
 160       observables.push(o)
 161     }
 162
 163     concat(...observables)
 164       .pipe(toArray())
 165       .subscribe({
 166         next: () => {
 167           this.notifier.success($localize`${toDeleteVideosIds.length} videos deleted.`)
 168           this.selection = {}
 169         },
 170
 171         error: err => this.notifier.error(err.message)
 172       })
 173   }
 174
 175   async deleteVideo (video: Video) {
 176     const res = await this.confirmService.confirm(
 177       $localize`Do you really want to delete ${video.name}?`,
 178       $localize`Delete`
 179     )
 180     if (res === false) return
 181
 182     this.videoService.removeVideo(video.id)
 183         .subscribe({
 184           next: () => {
 185             this.notifier.success($localize`Video ${video.name} deleted.`)
 186             this.removeVideoFromArray(video.id)
 187           },
 188
 189           error: err => this.notifier.error(err.message)
 190         })
 191   }
 192
 193   changeOwnership (video: Video) {
 194     this.videoChangeOwnershipModal.show(video)
 195   }
 196
 197   displayLiveInformation (video: Video) {
 198     this.liveStreamInformationModal.show(video)
 199   }
 200
 201   private removeVideoFromArray (id: number) {
 202     this.videos = this.videos.filter(v => v.id !== id)
 203   }
 204
 205   private buildActions () {
 206     this.videoActions = [
 207       {
 208         label: $localize`Display live information`,
 209         handler: ({ video }) => this.displayLiveInformation(video),
 210         isDisplayed: ({ video }) => video.isLive,
 211         iconName: 'live'
 212       },
 213       {
 214         label: $localize`Change ownership`,
 215         handler: ({ video }) => this.changeOwnership(video),
 216         iconName: 'ownership-change'
 217       },
 218       {
 219         label: $localize`Delete`,
 220         handler: ({ video }) => this.deleteVideo(video),
 221         iconName: 'delete'
 222       }
 223     ]
 224   }
 225 }