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

   1 import { Observable } from 'rxjs'
   2 import {
   3   AfterContentInit,
   4   Component,
   5   ComponentFactoryResolver,
   6   ContentChildren,
   7   EventEmitter,
   8   Input,
   9   OnDestroy,
  10   OnInit,
  11   Output,
  12   QueryList,
  13   TemplateRef
  14 } from '@angular/core'
  15 import { ActivatedRoute, Router } from '@angular/router'
  16 import { AuthService, ComponentPagination, LocalStorageService, Notifier, ScreenService, ServerService, User, UserService } from '@app/core'
  17 import { ResultList, VideoSortField } from '@shared/models'
  18 import { PeerTubeTemplateDirective, Video } from '../shared-main'
  19 import { AbstractVideoList } from './abstract-video-list'
  20 import { MiniatureDisplayOptions } from './video-miniature.component'
  21
  22 export type SelectionType = { [ id: number ]: boolean }
  23
  24 @Component({
  25   selector: 'my-videos-selection',
  26   templateUrl: './videos-selection.component.html',
  27   styleUrls: [ './videos-selection.component.scss' ]
  28 })
  29 export class VideosSelectionComponent extends AbstractVideoList implements OnInit, OnDestroy, AfterContentInit {
  30   @Input() user: User
  31   @Input() pagination: ComponentPagination
  32   @Input() titlePage: string
  33   @Input() miniatureDisplayOptions: MiniatureDisplayOptions
  34   @Input() noResultMessage = $localize`No results.`
  35   @Input() enableSelection = true
  36   @Input() loadOnInit = true
  37
  38   @Input() getVideosObservableFunction: (page: number, sort?: VideoSortField) => Observable<ResultList<Video>>
  39
  40   @ContentChildren(PeerTubeTemplateDirective) templates: QueryList<PeerTubeTemplateDirective<'rowButtons' | 'globalButtons'>>
  41
  42   @Output() selectionChange = new EventEmitter<SelectionType>()
  43   @Output() videosModelChange = new EventEmitter<Video[]>()
  44
  45   _selection: SelectionType = {}
  46
  47   rowButtonsTemplate: TemplateRef<any>
  48   globalButtonsTemplate: TemplateRef<any>
  49
  50   constructor (
  51     protected router: Router,
  52     protected route: ActivatedRoute,
  53     protected notifier: Notifier,
  54     protected authService: AuthService,
  55     protected userService: UserService,
  56     protected screenService: ScreenService,
  57     protected storageService: LocalStorageService,
  58     protected serverService: ServerService,
  59     protected cfr: ComponentFactoryResolver
  60   ) {
  61     super()
  62   }
  63
  64   @Input() get selection () {
  65     return this._selection
  66   }
  67
  68   set selection (selection: SelectionType) {
  69     this._selection = selection
  70     this.selectionChange.emit(this._selection)
  71   }
  72
  73   @Input() get videosModel () {
  74     return this.videos
  75   }
  76
  77   set videosModel (videos: Video[]) {
  78     this.videos = videos
  79     this.videosModelChange.emit(this.videos)
  80   }
  81
  82   ngOnInit () {
  83     super.ngOnInit()
  84   }
  85
  86   ngAfterContentInit () {
  87     {
  88       const t = this.templates.find(t => t.name === 'rowButtons')
  89       if (t) this.rowButtonsTemplate = t.template
  90     }
  91
  92     {
  93       const t = this.templates.find(t => t.name === 'globalButtons')
  94       if (t) this.globalButtonsTemplate = t.template
  95     }
  96   }
  97
  98   ngOnDestroy () {
  99     super.ngOnDestroy()
 100   }
 101
 102   getVideosObservable (page: number) {
 103     return this.getVideosObservableFunction(page, this.sort)
 104   }
 105
 106   abortSelectionMode () {
 107     this._selection = {}
 108   }
 109
 110   isInSelectionMode () {
 111     return Object.keys(this._selection).some(k => this._selection[ k ] === true)
 112   }
 113
 114   generateSyndicationList () {
 115     throw new Error('Method not implemented.')
 116   }
 117
 118   protected onMoreVideos () {
 119     this.videosModel = this.videos
 120   }
 121 }