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import { Component, OnInit } from '@angular/core'
import { FormBuilder, FormGroup } from '@angular/forms'
import { ActivatedRoute, Router } from '@angular/router'
import 'rxjs/add/observable/forkJoin'
import { NotificationsService } from 'angular2-notifications'
import { ServerService } from '../../core'
import {
FormReactive,
VIDEO_NAME,
VIDEO_CATEGORY,
VIDEO_LICENCE,
VIDEO_LANGUAGE,
VIDEO_DESCRIPTION,
VIDEO_TAGS,
VIDEO_PRIVACY
} from '../../shared'
import { VideoEdit, VideoService } from '../shared'
import { VideoPrivacy } from '../../../../../shared/models/videos/video-privacy.enum'
@Component({
selector: 'my-videos-update',
styleUrls: [ './video-edit.component.scss' ],
templateUrl: './video-update.component.html'
})
export class VideoUpdateComponent extends FormReactive implements OnInit {
tags: string[] = []
videoCategories = []
videoLicences = []
videoLanguages = []
videoPrivacies = []
video: VideoEdit
tagValidators = VIDEO_TAGS.VALIDATORS
tagValidatorsMessages = VIDEO_TAGS.MESSAGES
error: string = null
form: FormGroup
formErrors = {
name: '',
privacy: '',
category: '',
licence: '',
language: '',
description: ''
}
validationMessages = {
name: VIDEO_NAME.MESSAGES,
privacy: VIDEO_PRIVACY.MESSAGES,
category: VIDEO_CATEGORY.MESSAGES,
licence: VIDEO_LICENCE.MESSAGES,
language: VIDEO_LANGUAGE.MESSAGES,
description: VIDEO_DESCRIPTION.MESSAGES
}
fileError = ''
constructor (
private formBuilder: FormBuilder,
private route: ActivatedRoute,
private router: Router,
private notificationsService: NotificationsService,
private serverService: ServerService,
private videoService: VideoService
) {
super()
}
buildForm () {
this.form = this.formBuilder.group({
name: [ '', VIDEO_NAME.VALIDATORS ],
privacy: [ '', VIDEO_PRIVACY.VALIDATORS ],
nsfw: [ false ],
category: [ '', VIDEO_CATEGORY.VALIDATORS ],
licence: [ '', VIDEO_LICENCE.VALIDATORS ],
language: [ '', VIDEO_LANGUAGE.VALIDATORS ],
description: [ '', VIDEO_DESCRIPTION.VALIDATORS ],
tags: [ '' ]
})
this.form.valueChanges.subscribe(data => this.onValueChanged(data))
}
ngOnInit () {
this.buildForm()
this.videoCategories = this.serverService.getVideoCategories()
this.videoLicences = this.serverService.getVideoLicences()
this.videoLanguages = this.serverService.getVideoLanguages()
this.videoPrivacies = this.serverService.getVideoPrivacies()
const uuid: string = this.route.snapshot.params['uuid']
this.videoService.getVideo(uuid)
.switchMap(video => {
return this.videoService
.loadCompleteDescription(video.descriptionPath)
.do(description => video.description = description)
.map(() => video)
})
.subscribe(
video => {
this.video = new VideoEdit(video)
// We cannot set private a video that was not private anymore
if (video.privacy !== VideoPrivacy.PRIVATE) {
const newVideoPrivacies = []
for (const p of this.videoPrivacies) {
if (p.id !== VideoPrivacy.PRIVATE) newVideoPrivacies.push(p)
}
this.videoPrivacies = newVideoPrivacies
}
this.hydrateFormFromVideo()
},
err => {
console.error(err)
this.error = 'Cannot fetch video.'
}
)
}
checkForm () {
this.forceCheck()
return this.form.valid
}
update () {
if (this.checkForm() === false) {
return
}
this.video.patch(this.form.value)
this.videoService.updateVideo(this.video)
.subscribe(
() => {
this.notificationsService.success('Success', 'Video updated.')
this.router.navigate([ '/videos/watch', this.video.uuid ])
},
err => {
this.error = 'Cannot update the video.'
console.error(err)
}
)
}
private hydrateFormFromVideo () {
this.form.patchValue(this.video.toJSON())
}
}
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