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 import { ResultList } from '@shared/models'
  25
  26 export type SelectionType = { [ id: number ]: boolean }
  27
  28 @Component({
  29   selector: 'my-videos-selection',
  30   templateUrl: './videos-selection.component.html',
  31   styleUrls: [ './videos-selection.component.scss' ]
  32 })
  33 export class VideosSelectionComponent extends AbstractVideoList implements OnInit, OnDestroy, AfterContentInit {
  34   @Input() pagination: ComponentPagination
  35   @Input() titlePage: string
  36   @Input() miniatureDisplayOptions: MiniatureDisplayOptions
  37   @Input() getVideosObservableFunction: (page: number, sort?: VideoSortField) => Observable<ResultList<Video>>
  38   @ContentChildren(PeerTubeTemplateDirective) templates: QueryList<PeerTubeTemplateDirective>
  39
  40   @Output() selectionChange = new EventEmitter<SelectionType>()
  41   @Output() videosModelChange = new EventEmitter<Video[]>()
  42
  43   _selection: SelectionType = {}
  44
  45   rowButtonsTemplate: TemplateRef<any>
  46   globalButtonsTemplate: TemplateRef<any>
  47
  48   constructor (
  49     protected i18n: I18n,
  50     protected router: Router,
  51     protected route: ActivatedRoute,
  52     protected notifier: Notifier,
  53     protected authService: AuthService,
  54     protected screenService: ScreenService,
  55     protected serverService: ServerService
  56   ) {
  57     super()
  58   }
  59
  60   @Input() get selection () {
  61     return this._selection
  62   }
  63
  64   set selection (selection: SelectionType) {
  65     this._selection = selection
  66     this.selectionChange.emit(this._selection)
  67   }
  68
  69   @Input() get videosModel () {
  70     return this.videos
  71   }
  72
  73   set videosModel (videos: Video[]) {
  74     this.videos = videos
  75     this.videosModelChange.emit(this.videos)
  76   }
  77
  78   ngOnInit () {
  79     super.ngOnInit()
  80   }
  81
  82   ngAfterContentInit () {
  83     {
  84       const t = this.templates.find(t => t.name === 'rowButtons')
  85       if (t) this.rowButtonsTemplate = t.template
  86     }
  87
  88     {
  89       const t = this.templates.find(t => t.name === 'globalButtons')
  90       if (t) this.globalButtonsTemplate = t.template
  91     }
  92   }
  93
  94   ngOnDestroy () {
  95     super.ngOnDestroy()
  96   }
  97
  98   getVideosObservable (page: number) {
  99     return this.getVideosObservableFunction(page, this.sort)
 100   }
 101
 102   abortSelectionMode () {
 103     this._selection = {}
 104   }
 105
 106   isInSelectionMode () {
 107     return Object.keys(this._selection).some(k => this._selection[ k ] === true)
 108   }
 109
 110   generateSyndicationList () {
 111     throw new Error('Method not implemented.')
 112   }
 113
 114   protected onMoreVideos () {
 115     this.videosModel = this.videos
 116   }
 117 }