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

   1 import { Component, Input, OnInit } from '@angular/core'
   2 import { FormBuilder, FormControl, FormGroup } from '@angular/forms'
   3 import { ActivatedRoute, Router } from '@angular/router'
   4 import { VIDEO_IMAGE, 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
  21 @Component({
  22   selector: 'my-video-edit',
  23   styleUrls: [ './video-edit.component.scss' ],
  24   templateUrl: './video-edit.component.html'
  25 })
  26
  27 export class VideoEditComponent implements OnInit {
  28   @Input() form: FormGroup
  29   @Input() formErrors: { [ id: string ]: string } = {}
  30   @Input() validationMessages: ValidatorMessage = {}
  31   @Input() videoPrivacies = []
  32   @Input() userVideoChannels: { id: number, label: string, support: string }[] = []
  33
  34   videoCategories = []
  35   videoLicences = []
  36   videoLanguages = []
  37   video: VideoEdit
  38
  39   tagValidators = VIDEO_TAGS.VALIDATORS
  40   tagValidatorsMessages = VIDEO_TAGS.MESSAGES
  41
  42   error: string = null
  43
  44   constructor (
  45     private formBuilder: FormBuilder,
  46     private route: ActivatedRoute,
  47     private router: Router,
  48     private notificationsService: NotificationsService,
  49     private serverService: ServerService
  50   ) { }
  51
  52   updateForm () {
  53     this.formErrors['name'] = ''
  54     this.formErrors['privacy'] = ''
  55     this.formErrors['channelId'] = ''
  56     this.formErrors['category'] = ''
  57     this.formErrors['licence'] = ''
  58     this.formErrors['language'] = ''
  59     this.formErrors['description'] = ''
  60     this.formErrors['thumbnailfile'] = ''
  61     this.formErrors['previewfile'] = ''
  62     this.formErrors['support'] = ''
  63
  64     this.validationMessages['name'] = VIDEO_NAME.MESSAGES
  65     this.validationMessages['privacy'] = VIDEO_PRIVACY.MESSAGES
  66     this.validationMessages['channelId'] = VIDEO_CHANNEL.MESSAGES
  67     this.validationMessages['category'] = VIDEO_CATEGORY.MESSAGES
  68     this.validationMessages['licence'] = VIDEO_LICENCE.MESSAGES
  69     this.validationMessages['language'] = VIDEO_LANGUAGE.MESSAGES
  70     this.validationMessages['description'] = VIDEO_DESCRIPTION.MESSAGES
  71     this.validationMessages['thumbnailfile'] = VIDEO_IMAGE.MESSAGES
  72     this.validationMessages['previewfile'] = VIDEO_IMAGE.MESSAGES
  73     this.validationMessages['support'] = VIDEO_SUPPORT.MESSAGES
  74
  75     this.form.addControl('name', new FormControl('', VIDEO_NAME.VALIDATORS))
  76     this.form.addControl('privacy', new FormControl('', VIDEO_PRIVACY.VALIDATORS))
  77     this.form.addControl('channelId', new FormControl('', VIDEO_CHANNEL.VALIDATORS))
  78     this.form.addControl('nsfw', new FormControl(false))
  79     this.form.addControl('commentsEnabled', new FormControl(true))
  80     this.form.addControl('category', new FormControl('', VIDEO_CATEGORY.VALIDATORS))
  81     this.form.addControl('licence', new FormControl('', VIDEO_LICENCE.VALIDATORS))
  82     this.form.addControl('language', new FormControl('', VIDEO_LANGUAGE.VALIDATORS))
  83     this.form.addControl('description', new FormControl('', VIDEO_DESCRIPTION.VALIDATORS))
  84     this.form.addControl('tags', new FormControl([]))
  85     this.form.addControl('thumbnailfile', new FormControl(''))
  86     this.form.addControl('previewfile', new FormControl(''))
  87     this.form.addControl('support', new FormControl('', VIDEO_SUPPORT.VALIDATORS))
  88
  89     // We will update the "support" field depending on the channel
  90     this.form.controls['channelId']
  91       .valueChanges
  92       .pipe(map(res => parseInt(res.toString(), 10)))
  93       .subscribe(
  94         newChannelId => {
  95           const oldChannelId = parseInt(this.form.value['channelId'], 10)
  96           const currentSupport = this.form.value['support']
  97
  98           // Not initialized yet
  99           if (isNaN(newChannelId)) return
 100           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
 101
 102           // First time we set the channel?
 103           if (isNaN(oldChannelId)) return this.updateSupportField(newChannel.support)
 104           const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
 105
 106           if (!newChannel || !oldChannel) {
 107             console.error('Cannot find new or old channel.')
 108             return
 109           }
 110
 111           // If the current support text is not the same than the old channel, the user updated it.
 112           // We don't want the user to lose his text, so stop here
 113           if (currentSupport && currentSupport !== oldChannel.support) return
 114
 115           // Update the support text with our new channel
 116           this.updateSupportField(newChannel.support)
 117         }
 118       )
 119   }
 120
 121   ngOnInit () {
 122     this.updateForm()
 123
 124     this.videoCategories = this.serverService.getVideoCategories()
 125     this.videoLicences = this.serverService.getVideoLicences()
 126     this.videoLanguages = this.serverService.getVideoLanguages()
 127   }
 128
 129   private updateSupportField (support: string) {
 130     return this.form.patchValue({ support: support || '' })
 131   }
 132 }