git.librecmc.org Git - oweals/peertube.git/blob

   1 import { Component, OnDestroy, OnInit } from '@angular/core'
   2 import { Notifier } from '@app/core'
   3 import { AuthService } from '../../core/auth'
   4 import { ConfirmService } from '../../core/confirm'
   5 import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
   6 import { Video } from '@app/shared/video/video.model'
   7 import { Subscription } from 'rxjs'
   8 import { ActivatedRoute } from '@angular/router'
   9 import { VideoService } from '@app/shared/video/video.service'
  10
  11 @Component({
  12   selector: 'my-account-video-playlist-elements',
  13   templateUrl: './my-account-video-playlist-elements.component.html',
  14   styleUrls: [ './my-account-video-playlist-elements.component.scss' ]
  15 })
  16 export class MyAccountVideoPlaylistElementsComponent implements OnInit, OnDestroy {
  17   videos: Video[] = []
  18
  19   pagination: ComponentPagination = {
  20     currentPage: 1,
  21     itemsPerPage: 10,
  22     totalItems: null
  23   }
  24
  25   private videoPlaylistId: string | number
  26   private paramsSub: Subscription
  27
  28   constructor (
  29     private authService: AuthService,
  30     private notifier: Notifier,
  31     private confirmService: ConfirmService,
  32     private route: ActivatedRoute,
  33     private videoService: VideoService
  34   ) {}
  35
  36   ngOnInit () {
  37     this.paramsSub = this.route.params.subscribe(routeParams => {
  38       this.videoPlaylistId = routeParams[ 'videoPlaylistId' ]
  39       this.loadElements()
  40     })
  41   }
  42
  43   ngOnDestroy () {
  44     if (this.paramsSub) this.paramsSub.unsubscribe()
  45   }
  46
  47   onNearOfBottom () {
  48     // Last page
  49     if (this.pagination.totalItems <= (this.pagination.currentPage * this.pagination.itemsPerPage)) return
  50
  51     this.pagination.currentPage += 1
  52     this.loadElements()
  53   }
  54
  55   private loadElements () {
  56     this.videoService.getPlaylistVideos(this.videoPlaylistId, this.pagination)
  57         .subscribe(({ totalVideos, videos }) => {
  58           this.videos = this.videos.concat(videos)
  59           this.pagination.totalItems = totalVideos
  60         })
  61   }
  62 }