client/src/app/+videos/+video-edit/shared/video-caption-add-modal.component.ts

   1 import { Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild } from '@angular/core'
   2 import { ServerService } from '@app/core'
   3 import { VIDEO_CAPTION_FILE_VALIDATOR, VIDEO_CAPTION_LANGUAGE_VALIDATOR } from '@app/shared/form-validators/video-captions-validators'
   4 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
   5 import { VideoCaptionEdit } from '@app/shared/shared-main'
   6 import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap'
   7 import { HTMLServerConfig, VideoConstant } from '@shared/models'
   8
   9 @Component({
  10   selector: 'my-video-caption-add-modal',
  11   styleUrls: [ './video-caption-add-modal.component.scss' ],
  12   templateUrl: './video-caption-add-modal.component.html'
  13 })
  14
  15 export class VideoCaptionAddModalComponent extends FormReactive implements OnInit {
  16   @Input() existingCaptions: string[]
  17   @Input() serverConfig: HTMLServerConfig
  18
  19   @Output() captionAdded = new EventEmitter<VideoCaptionEdit>()
  20
  21   @ViewChild('modal', { static: true }) modal: ElementRef
  22
  23   videoCaptionLanguages: VideoConstant<string>[] = []
  24
  25   private openedModal: NgbModalRef
  26   private closingModal = false
  27
  28   constructor (
  29     protected formValidatorService: FormValidatorService,
  30     private modalService: NgbModal,
  31     private serverService: ServerService
  32   ) {
  33     super()
  34   }
  35
  36   get videoCaptionExtensions () {
  37     return this.serverConfig.videoCaption.file.extensions
  38   }
  39
  40   get videoCaptionMaxSize () {
  41     return this.serverConfig.videoCaption.file.size.max
  42   }
  43
  44   ngOnInit () {
  45     this.serverService.getVideoLanguages()
  46         .subscribe(languages => this.videoCaptionLanguages = languages)
  47
  48     this.buildForm({
  49       language: VIDEO_CAPTION_LANGUAGE_VALIDATOR,
  50       captionfile: VIDEO_CAPTION_FILE_VALIDATOR
  51     })
  52   }
  53
  54   show () {
  55     this.closingModal = false
  56
  57     this.openedModal = this.modalService.open(this.modal, { centered: true, keyboard: false })
  58   }
  59
  60   hide () {
  61     this.closingModal = true
  62     this.openedModal.close()
  63     this.form.reset()
  64   }
  65
  66   isReplacingExistingCaption () {
  67     if (this.closingModal === true) return false
  68
  69     const languageId = this.form.value['language']
  70
  71     return languageId && this.existingCaptions.includes(languageId)
  72   }
  73
  74   async addCaption () {
  75     const languageId = this.form.value['language']
  76     const languageObject = this.videoCaptionLanguages.find(l => l.id === languageId)
  77
  78     this.captionAdded.emit({
  79       language: languageObject,
  80       captionfile: this.form.value['captionfile']
  81     })
  82
  83     this.hide()
  84   }
  85 }