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import { Component, OnInit } from '@angular/core'
import { ActivatedRoute, Router } from '@angular/router'
import { NotificationsService } from 'angular2-notifications'
import 'rxjs/add/observable/from'
import 'rxjs/add/operator/concatAll'
import { Observable } from 'rxjs/Observable'
import { AuthService } from '../../core/auth'
import { ConfirmService } from '../../core/confirm'
import { AbstractVideoList } from '../../shared/video/abstract-video-list'
import { Video } from '../../shared/video/video.model'
import { VideoService } from '../../shared/video/video.service'
@Component({
selector: 'my-account-videos',
templateUrl: './account-videos.component.html',
styleUrls: [ './account-videos.component.scss' ]
})
export class AccountVideosComponent extends AbstractVideoList implements OnInit {
titlePage = 'My videos'
currentRoute = '/account/videos'
checkedVideos: { [ id: number ]: boolean } = {}
constructor (protected router: Router,
protected route: ActivatedRoute,
protected authService: AuthService,
protected notificationsService: NotificationsService,
protected confirmService: ConfirmService,
private videoService: VideoService) {
super()
}
ngOnInit () {
super.ngOnInit()
}
abortSelectionMode () {
this.checkedVideos = {}
}
isInSelectionMode () {
return Object.keys(this.checkedVideos).some(k => this.checkedVideos[k] === true)
}
getVideosObservable () {
return this.videoService.getMyVideos(this.pagination, this.sort)
}
deleteSelectedVideos () {
const toDeleteVideosIds = Object.keys(this.checkedVideos)
.filter(k => this.checkedVideos[k] === true)
.map(k => parseInt(k, 10))
this.confirmService.confirm(`Do you really want to delete ${toDeleteVideosIds.length} videos?`, 'Delete').subscribe(
res => {
if (res === false) return
const observables: Observable<any>[] = []
for (const videoId of toDeleteVideosIds) {
const o = this.videoService
.removeVideo(videoId)
.do(() => this.spliceVideosById(videoId))
observables.push(o)
}
Observable.from(observables)
.concatAll()
.subscribe(
res => this.notificationsService.success('Success', `${toDeleteVideosIds.length} videos deleted.`),
err => this.notificationsService.error('Error', err.text)
)
}
)
}
deleteVideo (video: Video) {
this.confirmService.confirm(`Do you really want to delete ${video.name}?`, 'Delete').subscribe(
res => {
if (res === false) return
this.videoService.removeVideo(video.id)
.subscribe(
status => {
this.notificationsService.success('Success', `Video ${video.name} deleted.`)
this.spliceVideosById(video.id)
},
error => this.notificationsService.error('Error', error.text)
)
}
)
}
private spliceVideosById (id: number) {
const index = this.videos.findIndex(v => v.id === id)
this.videos.splice(index, 1)
}
}
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