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   get existingCaptions () {
  72     return this.videoCaptions
  73                .filter(c => c.action !== 'REMOVE')
  74                .map(c => c.language.id)
  75   }
  76
  77   updateForm () {
  78     const defaultValues = {
  79       nsfw: 'false',
  80       commentsEnabled: 'true',
  81       waitTranscoding: 'true',
  82       tags: []
  83     }
  84     const obj = {
  85       name: this.videoValidatorsService.VIDEO_NAME,
  86       privacy: this.videoValidatorsService.VIDEO_PRIVACY,
  87       channelId: this.videoValidatorsService.VIDEO_CHANNEL,
  88       nsfw: null,
  89       commentsEnabled: null,
  90       waitTranscoding: null,
  91       category: this.videoValidatorsService.VIDEO_CATEGORY,
  92       licence: this.videoValidatorsService.VIDEO_LICENCE,
  93       language: this.videoValidatorsService.VIDEO_LANGUAGE,
  94       description: this.videoValidatorsService.VIDEO_DESCRIPTION,
  95       tags: null,
  96       thumbnailfile: null,
  97       previewfile: null,
  98       support: this.videoValidatorsService.VIDEO_SUPPORT,
  99       schedulePublicationAt: this.videoValidatorsService.VIDEO_SCHEDULE_PUBLICATION_AT
 100     }
 101
 102     this.formValidatorService.updateForm(
 103       this.form,
 104       this.formErrors,
 105       this.validationMessages,
 106       obj,
 107       defaultValues
 108     )
 109
 110     this.form.addControl('captions', new FormArray([
 111       new FormGroup({
 112         language: new FormControl(),
 113         captionfile: new FormControl()
 114       })
 115     ]))
 116
 117     this.trackChannelChange()
 118     this.trackPrivacyChange()
 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     this.schedulerInterval = setInterval(() => this.minScheduledDate = new Date(), 1000 * 60) // Update every minute
 129   }
 130
 131   ngOnDestroy () {
 132     if (this.schedulerInterval) clearInterval(this.schedulerInterval)
 133   }
 134
 135   onCaptionAdded (caption: VideoCaptionEdit) {
 136     const existingCaption = this.videoCaptions.find(c => c.language.id === caption.language.id)
 137
 138     // Replace existing caption?
 139     if (existingCaption) {
 140       Object.assign(existingCaption, caption, { action: 'CREATE' as 'CREATE' })
 141       return
 142     }
 143
 144     this.videoCaptions.push(
 145       Object.assign(caption, { action: 'CREATE' as 'CREATE' })
 146     )
 147   }
 148
 149   deleteCaption (caption: VideoCaptionEdit) {
 150     // This caption is not on the server, just remove it from our array
 151     if (caption.action === 'CREATE') {
 152       removeElementFromArray(this.videoCaptions, caption)
 153       return
 154     }
 155
 156     caption.action = 'REMOVE' as 'REMOVE'
 157   }
 158
 159   openAddCaptionModal () {
 160     this.videoCaptionAddModal.show()
 161   }
 162
 163   private trackPrivacyChange () {
 164     // We will update the "support" field depending on the channel
 165     this.form.controls[ 'privacy' ]
 166       .valueChanges
 167       .pipe(map(res => parseInt(res.toString(), 10)))
 168       .subscribe(
 169         newPrivacyId => {
 170           this.schedulePublicationEnabled = newPrivacyId === this.SPECIAL_SCHEDULED_PRIVACY
 171
 172           // Value changed
 173           const scheduleControl = this.form.get('schedulePublicationAt')
 174           const waitTranscodingControl = this.form.get('waitTranscoding')
 175
 176           if (this.schedulePublicationEnabled) {
 177             scheduleControl.setValidators([ Validators.required ])
 178
 179             waitTranscodingControl.disable()
 180             waitTranscodingControl.setValue(false)
 181           } else {
 182             scheduleControl.clearValidators()
 183
 184             waitTranscodingControl.enable()
 185             waitTranscodingControl.setValue(true)
 186           }
 187
 188           scheduleControl.updateValueAndValidity()
 189           waitTranscodingControl.updateValueAndValidity()
 190         }
 191       )
 192   }
 193
 194   private trackChannelChange () {
 195     // We will update the "support" field depending on the channel
 196     this.form.controls[ 'channelId' ]
 197       .valueChanges
 198       .pipe(map(res => parseInt(res.toString(), 10)))
 199       .subscribe(
 200         newChannelId => {
 201           const oldChannelId = parseInt(this.form.value[ 'channelId' ], 10)
 202           const currentSupport = this.form.value[ 'support' ]
 203
 204           // Not initialized yet
 205           if (isNaN(newChannelId)) return
 206           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
 207           if (!newChannel) return
 208
 209           // First time we set the channel?
 210           if (isNaN(oldChannelId)) return this.updateSupportField(newChannel.support)
 211           const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
 212
 213           if (!newChannel || !oldChannel) {
 214             console.error('Cannot find new or old channel.')
 215             return
 216           }
 217
 218           // If the current support text is not the same than the old channel, the user updated it.
 219           // We don't want the user to lose his text, so stop here
 220           if (currentSupport && currentSupport !== oldChannel.support) return
 221
 222           // Update the support text with our new channel
 223           this.updateSupportField(newChannel.support)
 224         }
 225       )
 226   }
 227
 228   private updateSupportField (support: string) {
 229     return this.form.patchValue({ support: support || '' })
 230   }
 231 }