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 { FormReactive } from '@app/shared'
   3 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
   4 import { VideoCaptionsValidatorsService } from '@app/shared/forms/form-validators/video-captions-validators.service'
   5 import { ServerService } from '@app/core'
   6 import { VideoCaptionEdit } from '@app/shared/video-caption/video-caption-edit.model'
   7 import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap'
   8 import { ServerConfig, VideoConstant } from '../../../../../../shared'
   9
  10 @Component({
  11   selector: 'my-video-caption-add-modal',
  12   styleUrls: [ './video-caption-add-modal.component.scss' ],
  13   templateUrl: './video-caption-add-modal.component.html'
  14 })
  15
  16 export class VideoCaptionAddModalComponent extends FormReactive implements OnInit {
  17   @Input() existingCaptions: string[]
  18   @Input() serverConfig: ServerConfig
  19
  20   @Output() captionAdded = new EventEmitter<VideoCaptionEdit>()
  21
  22   @ViewChild('modal', { static: true }) modal: ElementRef
  23
  24   videoCaptionLanguages: VideoConstant<string>[] = []
  25
  26   private openedModal: NgbModalRef
  27   private closingModal = false
  28
  29   constructor (
  30     protected formValidatorService: FormValidatorService,
  31     private modalService: NgbModal,
  32     private serverService: ServerService,
  33     private videoCaptionsValidatorsService: VideoCaptionsValidatorsService
  34   ) {
  35     super()
  36   }
  37
  38   get videoCaptionExtensions () {
  39     return this.serverConfig.videoCaption.file.extensions
  40   }
  41
  42   get videoCaptionMaxSize () {
  43     return this.serverConfig.videoCaption.file.size.max
  44   }
  45
  46   ngOnInit () {
  47     this.serverService.getVideoLanguages()
  48         .subscribe(languages => this.videoCaptionLanguages = languages)
  49
  50     this.buildForm({
  51       language: this.videoCaptionsValidatorsService.VIDEO_CAPTION_LANGUAGE,
  52       captionfile: this.videoCaptionsValidatorsService.VIDEO_CAPTION_FILE
  53     })
  54   }
  55
  56   show () {
  57     this.closingModal = false
  58
  59     this.openedModal = this.modalService.open(this.modal, { keyboard: false })
  60   }
  61
  62   hide () {
  63     this.closingModal = true
  64     this.openedModal.close()
  65     this.form.reset()
  66   }
  67
  68   isReplacingExistingCaption () {
  69     if (this.closingModal === true) return false
  70
  71     const languageId = this.form.value[ 'language' ]
  72
  73     return languageId && this.existingCaptions.indexOf(languageId) !== -1
  74   }
  75
  76   async addCaption () {
  77     const languageId = this.form.value[ 'language' ]
  78     const languageObject = this.videoCaptionLanguages.find(l => l.id === languageId)
  79
  80     this.captionAdded.emit({
  81       language: languageObject,
  82       captionfile: this.form.value[ 'captionfile' ]
  83     })
  84
  85     this.hide()
  86   }
  87 }