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

   1 import { Component, Input, OnDestroy, OnInit, ViewChild } from '@angular/core'
   2 import { FormArray, FormControl, FormGroup, ValidatorFn, Validators } 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 import { I18nPrimengCalendarService } from '@app/shared/i18n/i18n-primeng-calendar'
  11 import { VideoCaptionService } from '@app/shared/video-caption'
  12 import { VideoCaptionAddModalComponent } from '@app/videos/+video-edit/shared/video-caption-add-modal.component'
  13 import { VideoCaptionEdit } from '@app/shared/video-caption/video-caption-edit.model'
  14 import { removeElementFromArray } from '@app/shared/misc/utils'
  15
  16 @Component({
  17   selector: 'my-video-edit',
  18   styleUrls: [ './video-edit.component.scss' ],
  19   templateUrl: './video-edit.component.html'
  20 })
  21
  22 export class VideoEditComponent implements OnInit, OnDestroy {
  23   @Input() form: FormGroup
  24   @Input() formErrors: { [ id: string ]: string } = {}
  25   @Input() validationMessages: FormReactiveValidationMessages = {}
  26   @Input() videoPrivacies = []
  27   @Input() userVideoChannels: { id: number, label: string, support: string }[] = []
  28   @Input() schedulePublicationPossible = true
  29   @Input() videoCaptions: VideoCaptionEdit[] = []
  30
  31   @ViewChild('videoCaptionAddModal') videoCaptionAddModal: VideoCaptionAddModalComponent
  32
  33   // So that it can be accessed in the template
  34   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  35
  36   videoCategories = []
  37   videoLicences = []
  38   videoLanguages = []
  39
  40   tagValidators: ValidatorFn[]
  41   tagValidatorsMessages: { [ name: string ]: string }
  42
  43   schedulePublicationEnabled = false
  44
  45   calendarLocale: any = {}
  46   minScheduledDate = new Date()
  47
  48   calendarTimezone: string
  49   calendarDateFormat: string
  50
  51   private schedulerInterval
  52
  53   constructor (
  54     private formValidatorService: FormValidatorService,
  55     private videoValidatorsService: VideoValidatorsService,
  56     private videoCaptionService: VideoCaptionService,
  57     private route: ActivatedRoute,
  58     private router: Router,
  59     private notificationsService: NotificationsService,
  60     private serverService: ServerService,
  61     private i18nPrimengCalendarService: I18nPrimengCalendarService
  62   ) {
  63     this.tagValidators = this.videoValidatorsService.VIDEO_TAGS.VALIDATORS
  64     this.tagValidatorsMessages = this.videoValidatorsService.VIDEO_TAGS.MESSAGES
  65
  66     this.calendarLocale = this.i18nPrimengCalendarService.getCalendarLocale()
  67     this.calendarTimezone = this.i18nPrimengCalendarService.getTimezone()
  68     this.calendarDateFormat = this.i18nPrimengCalendarService.getDateFormat()
  69   }
  70
  71   updateForm () {
  72     const defaultValues = {
  73       nsfw: 'false',
  74       commentsEnabled: 'true',
  75       waitTranscoding: 'true',
  76       tags: []
  77     }
  78     const obj = {
  79       name: this.videoValidatorsService.VIDEO_NAME,
  80       privacy: this.videoValidatorsService.VIDEO_PRIVACY,
  81       channelId: this.videoValidatorsService.VIDEO_CHANNEL,
  82       nsfw: null,
  83       commentsEnabled: null,
  84       waitTranscoding: null,
  85       category: this.videoValidatorsService.VIDEO_CATEGORY,
  86       licence: this.videoValidatorsService.VIDEO_LICENCE,
  87       language: this.videoValidatorsService.VIDEO_LANGUAGE,
  88       description: this.videoValidatorsService.VIDEO_DESCRIPTION,
  89       tags: null,
  90       thumbnailfile: null,
  91       previewfile: null,
  92       support: this.videoValidatorsService.VIDEO_SUPPORT,
  93       schedulePublicationAt: this.videoValidatorsService.VIDEO_SCHEDULE_PUBLICATION_AT
  94     }
  95
  96     this.formValidatorService.updateForm(
  97       this.form,
  98       this.formErrors,
  99       this.validationMessages,
 100       obj,
 101       defaultValues
 102     )
 103
 104     this.form.addControl('captions', new FormArray([
 105       new FormGroup({
 106         language: new FormControl(),
 107         captionfile: new FormControl()
 108       })
 109     ]))
 110
 111     this.trackChannelChange()
 112     this.trackPrivacyChange()
 113   }
 114
 115   ngOnInit () {
 116     this.updateForm()
 117
 118     this.videoCategories = this.serverService.getVideoCategories()
 119     this.videoLicences = this.serverService.getVideoLicences()
 120     this.videoLanguages = this.serverService.getVideoLanguages()
 121
 122     this.schedulerInterval = setInterval(() => this.minScheduledDate = new Date(), 1000 * 60) // Update every minute
 123   }
 124
 125   ngOnDestroy () {
 126     if (this.schedulerInterval) clearInterval(this.schedulerInterval)
 127   }
 128
 129   getExistingCaptions () {
 130     return this.videoCaptions.map(c => c.language.id)
 131   }
 132
 133   onCaptionAdded (caption: VideoCaptionEdit) {
 134     this.videoCaptions.push(
 135       Object.assign(caption, { action: 'CREATE' as 'CREATE' })
 136     )
 137   }
 138
 139   deleteCaption (caption: VideoCaptionEdit) {
 140     // This caption is not on the server, just remove it from our array
 141     if (caption.action === 'CREATE') {
 142       removeElementFromArray(this.videoCaptions, caption)
 143       return
 144     }
 145
 146     caption.action = 'REMOVE' as 'REMOVE'
 147   }
 148
 149   openAddCaptionModal () {
 150     this.videoCaptionAddModal.show()
 151   }
 152
 153   private trackPrivacyChange () {
 154     // We will update the "support" field depending on the channel
 155     this.form.controls[ 'privacy' ]
 156       .valueChanges
 157       .pipe(map(res => parseInt(res.toString(), 10)))
 158       .subscribe(
 159         newPrivacyId => {
 160           this.schedulePublicationEnabled = newPrivacyId === this.SPECIAL_SCHEDULED_PRIVACY
 161
 162           // Value changed
 163           const scheduleControl = this.form.get('schedulePublicationAt')
 164           const waitTranscodingControl = this.form.get('waitTranscoding')
 165
 166           if (this.schedulePublicationEnabled) {
 167             scheduleControl.setValidators([ Validators.required ])
 168
 169             waitTranscodingControl.disable()
 170             waitTranscodingControl.setValue(false)
 171           } else {
 172             scheduleControl.clearValidators()
 173
 174             waitTranscodingControl.enable()
 175             waitTranscodingControl.setValue(true)
 176           }
 177
 178           scheduleControl.updateValueAndValidity()
 179           waitTranscodingControl.updateValueAndValidity()
 180         }
 181       )
 182   }
 183
 184   private trackChannelChange () {
 185     // We will update the "support" field depending on the channel
 186     this.form.controls[ 'channelId' ]
 187       .valueChanges
 188       .pipe(map(res => parseInt(res.toString(), 10)))
 189       .subscribe(
 190         newChannelId => {
 191           const oldChannelId = parseInt(this.form.value[ 'channelId' ], 10)
 192           const currentSupport = this.form.value[ 'support' ]
 193
 194           // Not initialized yet
 195           if (isNaN(newChannelId)) return
 196           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
 197           if (!newChannel) return
 198
 199           // First time we set the channel?
 200           if (isNaN(oldChannelId)) return this.updateSupportField(newChannel.support)
 201           const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
 202
 203           if (!newChannel || !oldChannel) {
 204             console.error('Cannot find new or old channel.')
 205             return
 206           }
 207
 208           // If the current support text is not the same than the old channel, the user updated it.
 209           // We don't want the user to lose his text, so stop here
 210           if (currentSupport && currentSupport !== oldChannel.support) return
 211
 212           // Update the support text with our new channel
 213           this.updateSupportField(newChannel.support)
 214         }
 215       )
 216   }
 217
 218   private updateSupportField (support: string) {
 219     return this.form.patchValue({ support: support || '' })
 220   }
 221 }