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import { Component, Input, OnInit } from '@angular/core'
import { FormBuilder, FormControl, FormGroup } from '@angular/forms'
import { ActivatedRoute, Router } from '@angular/router'
import { VIDEO_IMAGE, VIDEO_SUPPORT } from '@app/shared'
import { NotificationsService } from 'angular2-notifications'
import { ServerService } from '../../../core/server'
import { VIDEO_CHANNEL } from '../../../shared/forms/form-validators'
import { ValidatorMessage } from '../../../shared/forms/form-validators/validator-message'
import {
VIDEO_CATEGORY,
VIDEO_DESCRIPTION,
VIDEO_LANGUAGE,
VIDEO_LICENCE,
VIDEO_NAME,
VIDEO_PRIVACY,
VIDEO_TAGS
} from '../../../shared/forms/form-validators/video'
import { VideoEdit } from '../../../shared/video/video-edit.model'
import { map } from 'rxjs/operators'
@Component({
selector: 'my-video-edit',
styleUrls: [ './video-edit.component.scss' ],
templateUrl: './video-edit.component.html'
})
export class VideoEditComponent implements OnInit {
@Input() form: FormGroup
@Input() formErrors: { [ id: string ]: string } = {}
@Input() validationMessages: ValidatorMessage = {}
@Input() videoPrivacies = []
@Input() userVideoChannels: { id: number, label: string, support: string }[] = []
videoCategories = []
videoLicences = []
videoLanguages = []
video: VideoEdit
tagValidators = VIDEO_TAGS.VALIDATORS
tagValidatorsMessages = VIDEO_TAGS.MESSAGES
error: string = null
constructor (
private formBuilder: FormBuilder,
private route: ActivatedRoute,
private router: Router,
private notificationsService: NotificationsService,
private serverService: ServerService
) { }
updateForm () {
this.formErrors['name'] = ''
this.formErrors['privacy'] = ''
this.formErrors['channelId'] = ''
this.formErrors['category'] = ''
this.formErrors['licence'] = ''
this.formErrors['language'] = ''
this.formErrors['description'] = ''
this.formErrors['thumbnailfile'] = ''
this.formErrors['previewfile'] = ''
this.formErrors['support'] = ''
this.validationMessages['name'] = VIDEO_NAME.MESSAGES
this.validationMessages['privacy'] = VIDEO_PRIVACY.MESSAGES
this.validationMessages['channelId'] = VIDEO_CHANNEL.MESSAGES
this.validationMessages['category'] = VIDEO_CATEGORY.MESSAGES
this.validationMessages['licence'] = VIDEO_LICENCE.MESSAGES
this.validationMessages['language'] = VIDEO_LANGUAGE.MESSAGES
this.validationMessages['description'] = VIDEO_DESCRIPTION.MESSAGES
this.validationMessages['thumbnailfile'] = VIDEO_IMAGE.MESSAGES
this.validationMessages['previewfile'] = VIDEO_IMAGE.MESSAGES
this.validationMessages['support'] = VIDEO_SUPPORT.MESSAGES
this.form.addControl('name', new FormControl('', VIDEO_NAME.VALIDATORS))
this.form.addControl('privacy', new FormControl('', VIDEO_PRIVACY.VALIDATORS))
this.form.addControl('channelId', new FormControl('', VIDEO_CHANNEL.VALIDATORS))
this.form.addControl('nsfw', new FormControl(false))
this.form.addControl('commentsEnabled', new FormControl(true))
this.form.addControl('category', new FormControl('', VIDEO_CATEGORY.VALIDATORS))
this.form.addControl('licence', new FormControl('', VIDEO_LICENCE.VALIDATORS))
this.form.addControl('language', new FormControl('', VIDEO_LANGUAGE.VALIDATORS))
this.form.addControl('description', new FormControl('', VIDEO_DESCRIPTION.VALIDATORS))
this.form.addControl('tags', new FormControl([]))
this.form.addControl('thumbnailfile', new FormControl(''))
this.form.addControl('previewfile', new FormControl(''))
this.form.addControl('support', new FormControl('', VIDEO_SUPPORT.VALIDATORS))
// We will update the "support" field depending on the channel
this.form.controls['channelId']
.valueChanges
.pipe(map(res => parseInt(res.toString(), 10)))
.subscribe(
newChannelId => {
const oldChannelId = parseInt(this.form.value['channelId'], 10)
const currentSupport = this.form.value['support']
// Not initialized yet
if (isNaN(newChannelId)) return
const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
// First time we set the channel?
if (isNaN(oldChannelId)) return this.updateSupportField(newChannel.support)
const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
if (!newChannel || !oldChannel) {
console.error('Cannot find new or old channel.')
return
}
// If the current support text is not the same than the old channel, the user updated it.
// We don't want the user to lose his text, so stop here
if (currentSupport && currentSupport !== oldChannel.support) return
// Update the support text with our new channel
this.updateSupportField(newChannel.support)
}
)
}
ngOnInit () {
this.updateForm()
this.videoCategories = this.serverService.getVideoCategories()
this.videoLicences = this.serverService.getVideoLicences()
this.videoLanguages = this.serverService.getVideoLanguages()
}
private updateSupportField (support: string) {
return this.form.patchValue({ support: support || '' })
}
}
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