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

   1 import { Component, Input, OnInit } from '@angular/core'
   2 import { FormGroup } from '@angular/forms'
   3 import { ActivatedRoute, Router } from '@angular/router'
   4 import { VIDEO_SUPPORT } from '@app/shared'
   5 import { NotificationsService } from 'angular2-notifications'
   6 import { ServerService } from '../../../core/server'
   7 import { VIDEO_CHANNEL } from '../../../shared/forms/form-validators'
   8 import { ValidatorMessage } from '../../../shared/forms/form-validators/validator-message'
   9 import {
  10   VIDEO_CATEGORY,
  11   VIDEO_DESCRIPTION,
  12   VIDEO_LANGUAGE,
  13   VIDEO_LICENCE,
  14   VIDEO_NAME,
  15   VIDEO_PRIVACY,
  16   VIDEO_TAGS
  17 } from '../../../shared/forms/form-validators/video'
  18 import { VideoEdit } from '../../../shared/video/video-edit.model'
  19 import { map } from 'rxjs/operators'
  20 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
  21
  22 @Component({
  23   selector: 'my-video-edit',
  24   styleUrls: [ './video-edit.component.scss' ],
  25   templateUrl: './video-edit.component.html'
  26 })
  27
  28 export class VideoEditComponent implements OnInit {
  29   @Input() form: FormGroup
  30   @Input() formErrors: { [ id: string ]: string } = {}
  31   @Input() validationMessages: ValidatorMessage = {}
  32   @Input() videoPrivacies = []
  33   @Input() userVideoChannels: { id: number, label: string, support: string }[] = []
  34
  35   videoCategories = []
  36   videoLicences = []
  37   videoLanguages = []
  38   video: VideoEdit
  39
  40   tagValidators = VIDEO_TAGS.VALIDATORS
  41   tagValidatorsMessages = VIDEO_TAGS.MESSAGES
  42
  43   error: string = null
  44
  45   constructor (
  46     private formValidatorService: FormValidatorService,
  47     private route: ActivatedRoute,
  48     private router: Router,
  49     private notificationsService: NotificationsService,
  50     private serverService: ServerService
  51   ) { }
  52
  53   updateForm () {
  54     const defaultValues = {
  55       nsfw: 'false',
  56       commentsEnabled: 'true',
  57       tags: []
  58     }
  59     const obj = {
  60       name: VIDEO_NAME,
  61       privacy: VIDEO_PRIVACY,
  62       channelId: VIDEO_CHANNEL,
  63       nsfw: null,
  64       commentsEnabled: null,
  65       category: VIDEO_CATEGORY,
  66       licence: VIDEO_LICENCE,
  67       language: VIDEO_LANGUAGE,
  68       description: VIDEO_DESCRIPTION,
  69       tags: null,
  70       thumbnailfile: null,
  71       previewfile: null,
  72       support: VIDEO_SUPPORT
  73     }
  74
  75     this.formValidatorService.updateForm(
  76       this.form,
  77       this.formErrors,
  78       this.validationMessages,
  79       obj,
  80       defaultValues
  81     )
  82
  83     // We will update the "support" field depending on the channel
  84     this.form.controls['channelId']
  85       .valueChanges
  86       .pipe(map(res => parseInt(res.toString(), 10)))
  87       .subscribe(
  88         newChannelId => {
  89           const oldChannelId = parseInt(this.form.value['channelId'], 10)
  90           const currentSupport = this.form.value['support']
  91
  92           // Not initialized yet
  93           if (isNaN(newChannelId)) return
  94           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
  95           if (!newChannel) return
  96
  97           // First time we set the channel?
  98           if (isNaN(oldChannelId)) return this.updateSupportField(newChannel.support)
  99           const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
 100
 101           if (!newChannel || !oldChannel) {
 102             console.error('Cannot find new or old channel.')
 103             return
 104           }
 105
 106           // If the current support text is not the same than the old channel, the user updated it.
 107           // We don't want the user to lose his text, so stop here
 108           if (currentSupport && currentSupport !== oldChannel.support) return
 109
 110           // Update the support text with our new channel
 111           this.updateSupportField(newChannel.support)
 112         }
 113       )
 114   }
 115
 116   ngOnInit () {
 117     this.updateForm()
 118
 119     this.videoCategories = this.serverService.getVideoCategories()
 120     this.videoLicences = this.serverService.getVideoLicences()
 121     this.videoLanguages = this.serverService.getVideoLanguages()
 122   }
 123
 124   private updateSupportField (support: string) {
 125     return this.form.patchValue({ support: support || '' })
 126   }
 127 }