client/src/app/shared/video/videos-selection.component.ts

   1 import {
   2   AfterContentInit,
   3   Component,
   4   ContentChildren,
   5   EventEmitter,
   6   Input,
   7   OnDestroy,
   8   OnInit,
   9   Output,
  10   QueryList,
  11   TemplateRef
  12 } from '@angular/core'
  13 import { ActivatedRoute, Router } from '@angular/router'
  14 import { AbstractVideoList } from '@app/shared/video/abstract-video-list'
  15 import { AuthService, Notifier, ServerService } from '@app/core'
  16 import { ScreenService } from '@app/shared/misc/screen.service'
  17 import { MiniatureDisplayOptions } from '@app/shared/video/video-miniature.component'
  18 import { Observable } from 'rxjs'
  19 import { Video } from '@app/shared/video/video.model'
  20 import { PeerTubeTemplateDirective } from '@app/shared/angular/peertube-template.directive'
  21 import { VideoSortField } from '@app/shared/video/sort-field.type'
  22 import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
  23 import { I18n } from '@ngx-translate/i18n-polyfill'
  24
  25 export type SelectionType = { [ id: number ]: boolean }
  26
  27 @Component({
  28   selector: 'my-videos-selection',
  29   templateUrl: './videos-selection.component.html',
  30   styleUrls: [ './videos-selection.component.scss' ]
  31 })
  32 export class VideosSelectionComponent extends AbstractVideoList implements OnInit, OnDestroy, AfterContentInit {
  33   @Input() pagination: ComponentPagination
  34   @Input() titlePage: string
  35   @Input() miniatureDisplayOptions: MiniatureDisplayOptions
  36   @Input() getVideosObservableFunction: (page: number, sort?: VideoSortField) => Observable<{ videos: Video[], totalVideos: number }>
  37   @ContentChildren(PeerTubeTemplateDirective) templates: QueryList<PeerTubeTemplateDirective>
  38
  39   @Output() selectionChange = new EventEmitter<SelectionType>()
  40   @Output() videosModelChange = new EventEmitter<Video[]>()
  41
  42   _selection: SelectionType = {}
  43
  44   rowButtonsTemplate: TemplateRef<any>
  45   globalButtonsTemplate: TemplateRef<any>
  46
  47   constructor (
  48     protected i18n: I18n,
  49     protected router: Router,
  50     protected route: ActivatedRoute,
  51     protected notifier: Notifier,
  52     protected authService: AuthService,
  53     protected screenService: ScreenService,
  54     protected serverService: ServerService
  55   ) {
  56     super()
  57   }
  58
  59   @Input() get selection () {
  60     return this._selection
  61   }
  62
  63   set selection (selection: SelectionType) {
  64     this._selection = selection
  65     this.selectionChange.emit(this._selection)
  66   }
  67
  68   @Input() get videosModel () {
  69     return this.videos
  70   }
  71
  72   set videosModel (videos: Video[]) {
  73     this.videos = videos
  74     this.videosModelChange.emit(this.videos)
  75   }
  76
  77   ngOnInit () {
  78     super.ngOnInit()
  79   }
  80
  81   ngAfterContentInit () {
  82     {
  83       const t = this.templates.find(t => t.name === 'rowButtons')
  84       if (t) this.rowButtonsTemplate = t.template
  85     }
  86
  87     {
  88       const t = this.templates.find(t => t.name === 'globalButtons')
  89       if (t) this.globalButtonsTemplate = t.template
  90     }
  91   }
  92
  93   ngOnDestroy () {
  94     super.ngOnDestroy()
  95   }
  96
  97   getVideosObservable (page: number) {
  98     return this.getVideosObservableFunction(page, this.sort)
  99   }
 100
 101   abortSelectionMode () {
 102     this._selection = {}
 103   }
 104
 105   isInSelectionMode () {
 106     return Object.keys(this._selection).some(k => this._selection[ k ] === true)
 107   }
 108
 109   generateSyndicationList () {
 110     throw new Error('Method not implemented.')
 111   }
 112
 113   protected onMoreVideos () {
 114     this.videosModel = this.videos
 115   }
 116 }