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

   1 import { Component, Input, OnInit } from '@angular/core'
   2 import { FormGroup, ValidatorFn } from '@angular/forms'
   3 import { ActivatedRoute, Router } from '@angular/router'
   4 import { FormReactiveValidationMessages, VideoValidatorsService } from '@app/shared'
   5 import { NotificationsService } from 'angular2-notifications'
   6 import { ServerService } from '../../../core/server'
   7 import { VideoEdit } from '../../../shared/video/video-edit.model'
   8 import { map } from 'rxjs/operators'
   9 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
  10
  11 @Component({
  12   selector: 'my-video-edit',
  13   styleUrls: [ './video-edit.component.scss' ],
  14   templateUrl: './video-edit.component.html'
  15 })
  16
  17 export class VideoEditComponent implements OnInit {
  18   @Input() form: FormGroup
  19   @Input() formErrors: { [ id: string ]: string } = {}
  20   @Input() validationMessages: FormReactiveValidationMessages = {}
  21   @Input() videoPrivacies = []
  22   @Input() userVideoChannels: { id: number, label: string, support: string }[] = []
  23
  24   videoCategories = []
  25   videoLicences = []
  26   videoLanguages = []
  27   video: VideoEdit
  28
  29   tagValidators: ValidatorFn[]
  30   tagValidatorsMessages: { [ name: string ]: string }
  31
  32   error: string = null
  33
  34   constructor (
  35     private formValidatorService: FormValidatorService,
  36     private videoValidatorsService: VideoValidatorsService,
  37     private route: ActivatedRoute,
  38     private router: Router,
  39     private notificationsService: NotificationsService,
  40     private serverService: ServerService
  41   ) {
  42     this.tagValidators = this.videoValidatorsService.VIDEO_TAGS.VALIDATORS
  43     this.tagValidatorsMessages = this.videoValidatorsService.VIDEO_TAGS.MESSAGES
  44   }
  45
  46   updateForm () {
  47     const defaultValues = {
  48       nsfw: 'false',
  49       commentsEnabled: 'true',
  50       tags: []
  51     }
  52     const obj = {
  53       name: this.videoValidatorsService.VIDEO_NAME,
  54       privacy: this.videoValidatorsService.VIDEO_PRIVACY,
  55       channelId: this.videoValidatorsService.VIDEO_CHANNEL,
  56       nsfw: null,
  57       commentsEnabled: null,
  58       category: this.videoValidatorsService.VIDEO_CATEGORY,
  59       licence: this.videoValidatorsService.VIDEO_LICENCE,
  60       language: this.videoValidatorsService.VIDEO_LANGUAGE,
  61       description: this.videoValidatorsService.VIDEO_DESCRIPTION,
  62       tags: null,
  63       thumbnailfile: null,
  64       previewfile: null,
  65       support: this.videoValidatorsService.VIDEO_SUPPORT
  66     }
  67
  68     this.formValidatorService.updateForm(
  69       this.form,
  70       this.formErrors,
  71       this.validationMessages,
  72       obj,
  73       defaultValues
  74     )
  75
  76     // We will update the "support" field depending on the channel
  77     this.form.controls['channelId']
  78       .valueChanges
  79       .pipe(map(res => parseInt(res.toString(), 10)))
  80       .subscribe(
  81         newChannelId => {
  82           const oldChannelId = parseInt(this.form.value['channelId'], 10)
  83           const currentSupport = this.form.value['support']
  84
  85           // Not initialized yet
  86           if (isNaN(newChannelId)) return
  87           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
  88           if (!newChannel) return
  89
  90           // First time we set the channel?
  91           if (isNaN(oldChannelId)) return this.updateSupportField(newChannel.support)
  92           const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
  93
  94           if (!newChannel || !oldChannel) {
  95             console.error('Cannot find new or old channel.')
  96             return
  97           }
  98
  99           // If the current support text is not the same than the old channel, the user updated it.
 100           // We don't want the user to lose his text, so stop here
 101           if (currentSupport && currentSupport !== oldChannel.support) return
 102
 103           // Update the support text with our new channel
 104           this.updateSupportField(newChannel.support)
 105         }
 106       )
 107   }
 108
 109   ngOnInit () {
 110     this.updateForm()
 111
 112     this.videoCategories = this.serverService.getVideoCategories()
 113     this.videoLicences = this.serverService.getVideoLicences()
 114     this.videoLanguages = this.serverService.getVideoLanguages()
 115   }
 116
 117   private updateSupportField (support: string) {
 118     return this.form.patchValue({ support: support || '' })
 119   }
 120 }