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import { Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core'
import { ServerService } from '@app/core'
import { FormReactive, FormValidatorService, VideoCaptionsValidatorsService } from '@app/shared/shared-forms'
import { VideoCaptionEdit } from '@app/shared/shared-main'
import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap'
import { ServerConfig, VideoConstant } from '@shared/models'
@Component({
selector: 'my-video-caption-add-modal',
styleUrls: [ './video-caption-add-modal.component.scss' ],
templateUrl: './video-caption-add-modal.component.html'
})
export class VideoCaptionAddModalComponent extends FormReactive implements OnInit {
@Input() existingCaptions: string[]
@Input() serverConfig: ServerConfig
@Output() captionAdded = new EventEmitter<VideoCaptionEdit>()
@ViewChild('modal', { static: true }) modal: ElementRef
videoCaptionLanguages: VideoConstant<string>[] = []
private openedModal: NgbModalRef
private closingModal = false
constructor (
protected formValidatorService: FormValidatorService,
private modalService: NgbModal,
private serverService: ServerService,
private videoCaptionsValidatorsService: VideoCaptionsValidatorsService
) {
super()
}
get videoCaptionExtensions () {
return this.serverConfig.videoCaption.file.extensions
}
get videoCaptionMaxSize () {
return this.serverConfig.videoCaption.file.size.max
}
ngOnInit () {
this.serverService.getVideoLanguages()
.subscribe(languages => this.videoCaptionLanguages = languages)
this.buildForm({
language: this.videoCaptionsValidatorsService.VIDEO_CAPTION_LANGUAGE,
captionfile: this.videoCaptionsValidatorsService.VIDEO_CAPTION_FILE
})
}
show () {
this.closingModal = false
this.openedModal = this.modalService.open(this.modal, { centered: true, keyboard: false })
}
hide () {
this.closingModal = true
this.openedModal.close()
this.form.reset()
}
isReplacingExistingCaption () {
if (this.closingModal === true) return false
const languageId = this.form.value[ 'language' ]
return languageId && this.existingCaptions.indexOf(languageId) !== -1
}
async addCaption () {
const languageId = this.form.value[ 'language' ]
const languageObject = this.videoCaptionLanguages.find(l => l.id === languageId)
this.captionAdded.emit({
language: languageObject,
captionfile: this.form.value[ 'captionfile' ]
})
this.hide()
}
}
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