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import { Component, OnDestroy, OnInit } from '@angular/core'
import { Notifier } from '@app/core'
import { AuthService } from '../../core/auth'
import { ConfirmService } from '../../core/confirm'
import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
import { Video } from '@app/shared/video/video.model'
import { Subscription } from 'rxjs'
import { ActivatedRoute } from '@angular/router'
import { VideoService } from '@app/shared/video/video.service'
@Component({
selector: 'my-account-video-playlist-elements',
templateUrl: './my-account-video-playlist-elements.component.html',
styleUrls: [ './my-account-video-playlist-elements.component.scss' ]
})
export class MyAccountVideoPlaylistElementsComponent implements OnInit, OnDestroy {
videos: Video[] = []
pagination: ComponentPagination = {
currentPage: 1,
itemsPerPage: 10,
totalItems: null
}
private videoPlaylistId: string | number
private paramsSub: Subscription
constructor (
private authService: AuthService,
private notifier: Notifier,
private confirmService: ConfirmService,
private route: ActivatedRoute,
private videoService: VideoService
) {}
ngOnInit () {
this.paramsSub = this.route.params.subscribe(routeParams => {
this.videoPlaylistId = routeParams[ 'videoPlaylistId' ]
this.loadElements()
})
}
ngOnDestroy () {
if (this.paramsSub) this.paramsSub.unsubscribe()
}
onNearOfBottom () {
// Last page
if (this.pagination.totalItems <= (this.pagination.currentPage * this.pagination.itemsPerPage)) return
this.pagination.currentPage += 1
this.loadElements()
}
private loadElements () {
this.videoService.getPlaylistVideos(this.videoPlaylistId, this.pagination)
.subscribe(({ totalVideos, videos }) => {
this.videos = this.videos.concat(videos)
this.pagination.totalItems = totalVideos
})
}
}
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