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

   1 import { forkJoin } from 'rxjs'
   2 import { map } from 'rxjs/operators'
   3 import { Component, EventEmitter, Input, NgZone, OnDestroy, OnInit, Output, ViewChild } from '@angular/core'
   4 import { FormArray, FormControl, FormGroup, ValidatorFn, Validators } from '@angular/forms'
   5 import { HooksService, PluginService, ServerService } from '@app/core'
   6 import { removeElementFromArray } from '@app/helpers'
   7 import {
   8   VIDEO_CATEGORY_VALIDATOR,
   9   VIDEO_CHANNEL_VALIDATOR,
  10   VIDEO_DESCRIPTION_VALIDATOR,
  11   VIDEO_LANGUAGE_VALIDATOR,
  12   VIDEO_LICENCE_VALIDATOR,
  13   VIDEO_NAME_VALIDATOR,
  14   VIDEO_ORIGINALLY_PUBLISHED_AT_VALIDATOR,
  15   VIDEO_PRIVACY_VALIDATOR,
  16   VIDEO_SCHEDULE_PUBLICATION_AT_VALIDATOR,
  17   VIDEO_SUPPORT_VALIDATOR,
  18   VIDEO_TAGS_ARRAY_VALIDATOR
  19 } from '@app/shared/form-validators/video-validators'
  20 import { FormReactiveValidationMessages, FormValidatorService, SelectChannelItem } from '@app/shared/shared-forms'
  21 import { InstanceService } from '@app/shared/shared-instance'
  22 import { VideoCaptionEdit, VideoEdit, VideoService } from '@app/shared/shared-main'
  23 import { ServerConfig, VideoConstant, LiveVideo, VideoPrivacy } from '@shared/models'
  24 import { RegisterClientFormFieldOptions, RegisterClientVideoFieldOptions } from '@shared/models/plugins/register-client-form-field.model'
  25 import { I18nPrimengCalendarService } from './i18n-primeng-calendar.service'
  26 import { VideoCaptionAddModalComponent } from './video-caption-add-modal.component'
  27 import { VideoEditType } from './video-edit.type'
  28
  29 type VideoLanguages = VideoConstant<string> & { group?: string }
  30
  31 @Component({
  32   selector: 'my-video-edit',
  33   styleUrls: [ './video-edit.component.scss' ],
  34   templateUrl: './video-edit.component.html'
  35 })
  36 export class VideoEditComponent implements OnInit, OnDestroy {
  37   @Input() form: FormGroup
  38   @Input() formErrors: { [ id: string ]: string } = {}
  39   @Input() validationMessages: FormReactiveValidationMessages = {}
  40   @Input() userVideoChannels: SelectChannelItem[] = []
  41   @Input() schedulePublicationPossible = true
  42   @Input() videoCaptions: (VideoCaptionEdit & { captionPath?: string })[] = []
  43   @Input() waitTranscodingEnabled = true
  44   @Input() type: VideoEditType
  45   @Input() liveVideo: LiveVideo
  46
  47   @ViewChild('videoCaptionAddModal', { static: true }) videoCaptionAddModal: VideoCaptionAddModalComponent
  48
  49   @Output() pluginFieldsAdded = new EventEmitter<void>()
  50
  51   // So that it can be accessed in the template
  52   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  53
  54   videoPrivacies: VideoConstant<VideoPrivacy>[] = []
  55   videoCategories: VideoConstant<number>[] = []
  56   videoLicences: VideoConstant<number>[] = []
  57   videoLanguages: VideoLanguages[] = []
  58
  59   tagValidators: ValidatorFn[]
  60   tagValidatorsMessages: { [ name: string ]: string }
  61
  62   pluginDataFormGroup: FormGroup
  63
  64   schedulePublicationEnabled = false
  65
  66   calendarLocale: any = {}
  67   minScheduledDate = new Date()
  68   myYearRange = '1880:' + (new Date()).getFullYear()
  69
  70   calendarTimezone: string
  71   calendarDateFormat: string
  72
  73   serverConfig: ServerConfig
  74
  75   pluginFields: {
  76     commonOptions: RegisterClientFormFieldOptions
  77     videoFormOptions: RegisterClientVideoFieldOptions
  78   }[] = []
  79
  80   private schedulerInterval: any
  81   private firstPatchDone = false
  82   private initialVideoCaptions: string[] = []
  83
  84   constructor (
  85     private formValidatorService: FormValidatorService,
  86     private videoService: VideoService,
  87     private serverService: ServerService,
  88     private pluginService: PluginService,
  89     private instanceService: InstanceService,
  90     private i18nPrimengCalendarService: I18nPrimengCalendarService,
  91     private ngZone: NgZone,
  92     private hooks: HooksService
  93   ) {
  94     this.calendarLocale = this.i18nPrimengCalendarService.getCalendarLocale()
  95     this.calendarTimezone = this.i18nPrimengCalendarService.getTimezone()
  96     this.calendarDateFormat = this.i18nPrimengCalendarService.getDateFormat()
  97   }
  98
  99   get existingCaptions () {
 100     return this.videoCaptions
 101                .filter(c => c.action !== 'REMOVE')
 102                .map(c => c.language.id)
 103   }
 104
 105   updateForm () {
 106     const defaultValues: any = {
 107       nsfw: 'false',
 108       commentsEnabled: 'true',
 109       downloadEnabled: 'true',
 110       waitTranscoding: 'true',
 111       tags: []
 112     }
 113     const obj: any = {
 114       name: VIDEO_NAME_VALIDATOR,
 115       privacy: VIDEO_PRIVACY_VALIDATOR,
 116       channelId: VIDEO_CHANNEL_VALIDATOR,
 117       nsfw: null,
 118       commentsEnabled: null,
 119       downloadEnabled: null,
 120       waitTranscoding: null,
 121       category: VIDEO_CATEGORY_VALIDATOR,
 122       licence: VIDEO_LICENCE_VALIDATOR,
 123       language: VIDEO_LANGUAGE_VALIDATOR,
 124       description: VIDEO_DESCRIPTION_VALIDATOR,
 125       tags: VIDEO_TAGS_ARRAY_VALIDATOR,
 126       previewfile: null,
 127       support: VIDEO_SUPPORT_VALIDATOR,
 128       schedulePublicationAt: VIDEO_SCHEDULE_PUBLICATION_AT_VALIDATOR,
 129       originallyPublishedAt: VIDEO_ORIGINALLY_PUBLISHED_AT_VALIDATOR,
 130       liveStreamKey: null,
 131       saveReplay: null
 132     }
 133
 134     this.formValidatorService.updateForm(
 135       this.form,
 136       this.formErrors,
 137       this.validationMessages,
 138       obj,
 139       defaultValues
 140     )
 141
 142     this.form.addControl('captions', new FormArray([
 143       new FormGroup({
 144         language: new FormControl(),
 145         captionfile: new FormControl()
 146       })
 147     ]))
 148
 149     this.trackChannelChange()
 150     this.trackPrivacyChange()
 151   }
 152
 153   ngOnInit () {
 154     this.updateForm()
 155
 156     this.pluginService.ensurePluginsAreLoaded('video-edit')
 157       .then(() => this.updatePluginFields())
 158
 159     this.serverService.getVideoCategories()
 160         .subscribe(res => this.videoCategories = res)
 161
 162     this.serverService.getVideoLicences()
 163         .subscribe(res => this.videoLicences = res)
 164
 165     forkJoin([
 166       this.instanceService.getAbout(),
 167       this.serverService.getVideoLanguages()
 168     ]).pipe(map(([ about, languages ]) => ({ about, languages })))
 169       .subscribe(res => {
 170         this.videoLanguages = res.languages
 171           .map(l => {
 172             return res.about.instance.languages.includes(l.id)
 173               ? { ...l, group: $localize`Instance languages`, groupOrder: 0 }
 174               : { ...l, group: $localize`All languages`, groupOrder: 1 }
 175           })
 176           .sort((a, b) => a.groupOrder - b.groupOrder)
 177       })
 178
 179     this.serverService.getVideoPrivacies()
 180       .subscribe(privacies => {
 181         this.videoPrivacies = this.videoService.explainedPrivacyLabels(privacies)
 182         if (this.schedulePublicationPossible) {
 183           this.videoPrivacies.push({
 184             id: this.SPECIAL_SCHEDULED_PRIVACY,
 185             label: $localize`Scheduled`,
 186             description: $localize`Hide the video until a specific date`
 187           })
 188         }
 189       })
 190
 191     this.serverConfig = this.serverService.getTmpConfig()
 192     this.serverService.getConfig()
 193       .subscribe(config => this.serverConfig = config)
 194
 195     this.initialVideoCaptions = this.videoCaptions.map(c => c.language.id)
 196
 197     this.ngZone.runOutsideAngular(() => {
 198       this.schedulerInterval = setInterval(() => this.minScheduledDate = new Date(), 1000 * 60) // Update every minute
 199     })
 200
 201     this.hooks.runAction('action:video-edit.init', 'video-edit', { type: this.type })
 202   }
 203
 204   ngOnDestroy () {
 205     if (this.schedulerInterval) clearInterval(this.schedulerInterval)
 206   }
 207
 208   onCaptionAdded (caption: VideoCaptionEdit) {
 209     const existingCaption = this.videoCaptions.find(c => c.language.id === caption.language.id)
 210
 211     // Replace existing caption?
 212     if (existingCaption) {
 213       Object.assign(existingCaption, caption, { action: 'CREATE' as 'CREATE' })
 214     } else {
 215       this.videoCaptions.push(
 216         Object.assign(caption, { action: 'CREATE' as 'CREATE' })
 217       )
 218     }
 219
 220     this.sortVideoCaptions()
 221   }
 222
 223   async deleteCaption (caption: VideoCaptionEdit) {
 224     // Caption recovers his former state
 225     if (caption.action && this.initialVideoCaptions.indexOf(caption.language.id) !== -1) {
 226       caption.action = undefined
 227       return
 228     }
 229
 230     // This caption is not on the server, just remove it from our array
 231     if (caption.action === 'CREATE') {
 232       removeElementFromArray(this.videoCaptions, caption)
 233       return
 234     }
 235
 236     caption.action = 'REMOVE' as 'REMOVE'
 237   }
 238
 239   openAddCaptionModal () {
 240     this.videoCaptionAddModal.show()
 241   }
 242
 243   isSaveReplayEnabled () {
 244     return this.serverConfig.live.allowReplay
 245   }
 246
 247   private sortVideoCaptions () {
 248     this.videoCaptions.sort((v1, v2) => {
 249       if (v1.language.label < v2.language.label) return -1
 250       if (v1.language.label === v2.language.label) return 0
 251
 252       return 1
 253     })
 254   }
 255
 256   private updatePluginFields () {
 257     this.pluginFields = this.pluginService.getRegisteredVideoFormFields(this.type)
 258
 259     if (this.pluginFields.length === 0) return
 260
 261     const obj: any = {}
 262
 263     for (const setting of this.pluginFields) {
 264       obj[setting.commonOptions.name] = new FormControl(setting.commonOptions.default)
 265     }
 266
 267     this.pluginDataFormGroup = new FormGroup(obj)
 268     this.form.addControl('pluginData', this.pluginDataFormGroup)
 269
 270     this.pluginFieldsAdded.emit()
 271   }
 272
 273   private trackPrivacyChange () {
 274     // We will update the schedule input and the wait transcoding checkbox validators
 275     this.form.controls[ 'privacy' ]
 276       .valueChanges
 277       .pipe(map(res => parseInt(res.toString(), 10)))
 278       .subscribe(
 279         newPrivacyId => {
 280
 281           this.schedulePublicationEnabled = newPrivacyId === this.SPECIAL_SCHEDULED_PRIVACY
 282
 283           // Value changed
 284           const scheduleControl = this.form.get('schedulePublicationAt')
 285           const waitTranscodingControl = this.form.get('waitTranscoding')
 286
 287           if (this.schedulePublicationEnabled) {
 288             scheduleControl.setValidators([ Validators.required ])
 289
 290             waitTranscodingControl.disable()
 291             waitTranscodingControl.setValue(false)
 292           } else {
 293             scheduleControl.clearValidators()
 294
 295             waitTranscodingControl.enable()
 296
 297             // Do not update the control value on first patch (values come from the server)
 298             if (this.firstPatchDone === true) {
 299               waitTranscodingControl.setValue(true)
 300             }
 301           }
 302
 303           scheduleControl.updateValueAndValidity()
 304           waitTranscodingControl.updateValueAndValidity()
 305
 306           this.firstPatchDone = true
 307
 308         }
 309       )
 310   }
 311
 312   private trackChannelChange () {
 313     // We will update the "support" field depending on the channel
 314     this.form.controls[ 'channelId' ]
 315       .valueChanges
 316       .pipe(map(res => parseInt(res.toString(), 10)))
 317       .subscribe(
 318         newChannelId => {
 319           const oldChannelId = parseInt(this.form.value[ 'channelId' ], 10)
 320
 321           // Not initialized yet
 322           if (isNaN(newChannelId)) return
 323           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
 324           if (!newChannel) return
 325
 326           // Wait support field update
 327           setTimeout(() => {
 328             const currentSupport = this.form.value[ 'support' ]
 329
 330             // First time we set the channel?
 331             if (isNaN(oldChannelId)) {
 332               // Fill support if it's empty
 333               if (!currentSupport) this.updateSupportField(newChannel.support)
 334
 335               return
 336             }
 337
 338             const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
 339             if (!newChannel || !oldChannel) {
 340               console.error('Cannot find new or old channel.')
 341               return
 342             }
 343
 344             // If the current support text is not the same than the old channel, the user updated it.
 345             // We don't want the user to lose his text, so stop here
 346             if (currentSupport && currentSupport !== oldChannel.support) return
 347
 348             // Update the support text with our new channel
 349             this.updateSupportField(newChannel.support)
 350           })
 351         }
 352       )
 353   }
 354
 355   private updateSupportField (support: string) {
 356     return this.form.patchValue({ support: support || '' })
 357   }
 358 }