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import { Subject } from 'rxjs'
import { debounceTime, mergeMap } from 'rxjs/operators'
import { Component, OnInit } from '@angular/core'
import { AuthService, ComponentPagination, ConfirmService, Notifier, User } from '@app/core'
import { VideoPlaylist, VideoPlaylistService } from '@app/shared/shared-video-playlist'
import { VideoPlaylistType } from '@shared/models'
@Component({
templateUrl: './my-video-playlists.component.html',
styleUrls: [ './my-video-playlists.component.scss' ]
})
export class MyVideoPlaylistsComponent implements OnInit {
videoPlaylistsSearch: string
videoPlaylists: VideoPlaylist[] = []
videoPlaylistSearchChanged = new Subject<string>()
pagination: ComponentPagination = {
currentPage: 1,
itemsPerPage: 5,
totalItems: null
}
onDataSubject = new Subject<any[]>()
private user: User
constructor (
private authService: AuthService,
private notifier: Notifier,
private confirmService: ConfirmService,
private videoPlaylistService: VideoPlaylistService
) {}
ngOnInit () {
this.user = this.authService.getUser()
this.loadVideoPlaylists()
this.videoPlaylistSearchChanged
.pipe(
debounceTime(500))
.subscribe(() => {
this.loadVideoPlaylists(true)
})
}
async deleteVideoPlaylist (videoPlaylist: VideoPlaylist) {
const res = await this.confirmService.confirm(
$localize`Do you really want to delete ${videoPlaylist.displayName}?`,
$localize`Delete`
)
if (res === false) return
this.videoPlaylistService.removeVideoPlaylist(videoPlaylist)
.subscribe(
() => {
this.videoPlaylists = this.videoPlaylists
.filter(p => p.id !== videoPlaylist.id)
this.notifier.success($localize`Playlist ${videoPlaylist.displayName}} deleted.`)
},
error => this.notifier.error(error.message)
)
}
isRegularPlaylist (playlist: VideoPlaylist) {
return playlist.type.id === VideoPlaylistType.REGULAR
}
onNearOfBottom () {
// Last page
if (this.pagination.totalItems <= (this.pagination.currentPage * this.pagination.itemsPerPage)) return
this.pagination.currentPage += 1
this.loadVideoPlaylists()
}
resetSearch () {
this.videoPlaylistsSearch = ''
this.onVideoPlaylistSearchChanged()
}
onVideoPlaylistSearchChanged () {
this.videoPlaylistSearchChanged.next()
}
private loadVideoPlaylists (reset = false) {
this.authService.userInformationLoaded
.pipe(mergeMap(() => {
return this.videoPlaylistService.listAccountPlaylists(this.user.account, this.pagination, '-updatedAt', this.videoPlaylistsSearch)
}))
.subscribe(res => {
if (reset) this.videoPlaylists = []
this.videoPlaylists = this.videoPlaylists.concat(res.data)
this.pagination.totalItems = res.total
this.onDataSubject.next(res.data)
})
}
}
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