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

   1 import { forkJoin } from 'rxjs'
   2 import { map } from 'rxjs/operators'
   3 import { SelectChannelItem } from 'src/types/select-options-item.model'
   4 import { Component, EventEmitter, Input, NgZone, OnDestroy, OnInit, Output, ViewChild } from '@angular/core'
   5 import { FormArray, FormControl, FormGroup, Validators } from '@angular/forms'
   6 import { HooksService, PluginService, ServerService } from '@app/core'
   7 import { removeElementFromArray } from '@app/helpers'
   8 import {
   9   VIDEO_CATEGORY_VALIDATOR,
  10   VIDEO_CHANNEL_VALIDATOR,
  11   VIDEO_DESCRIPTION_VALIDATOR,
  12   VIDEO_LANGUAGE_VALIDATOR,
  13   VIDEO_LICENCE_VALIDATOR,
  14   VIDEO_NAME_VALIDATOR,
  15   VIDEO_ORIGINALLY_PUBLISHED_AT_VALIDATOR,
  16   VIDEO_PRIVACY_VALIDATOR,
  17   VIDEO_SCHEDULE_PUBLICATION_AT_VALIDATOR,
  18   VIDEO_SUPPORT_VALIDATOR,
  19   VIDEO_TAGS_ARRAY_VALIDATOR
  20 } from '@app/shared/form-validators/video-validators'
  21 import { FormReactiveValidationMessages, FormValidatorService } from '@app/shared/shared-forms'
  22 import { InstanceService } from '@app/shared/shared-instance'
  23 import { VideoCaptionEdit, VideoEdit, VideoService } from '@app/shared/shared-main'
  24 import {
  25   HTMLServerConfig,
  26   LiveVideo,
  27   RegisterClientFormFieldOptions,
  28   RegisterClientVideoFieldOptions,
  29   VideoConstant,
  30   VideoDetails,
  31   VideoPrivacy
  32 } from '@shared/models'
  33 import { I18nPrimengCalendarService } from './i18n-primeng-calendar.service'
  34 import { VideoCaptionAddModalComponent } from './video-caption-add-modal.component'
  35 import { VideoEditType } from './video-edit.type'
  36
  37 type VideoLanguages = VideoConstant<string> & { group?: string }
  38 type PluginField = {
  39   commonOptions: RegisterClientFormFieldOptions
  40   videoFormOptions: RegisterClientVideoFieldOptions
  41 }
  42
  43 @Component({
  44   selector: 'my-video-edit',
  45   styleUrls: [ './video-edit.component.scss' ],
  46   templateUrl: './video-edit.component.html'
  47 })
  48 export class VideoEditComponent implements OnInit, OnDestroy {
  49   @Input() form: FormGroup
  50   @Input() formErrors: { [ id: string ]: string } = {}
  51   @Input() validationMessages: FormReactiveValidationMessages = {}
  52
  53   @Input() videoToUpdate: VideoDetails
  54
  55   @Input() userVideoChannels: SelectChannelItem[] = []
  56   @Input() schedulePublicationPossible = true
  57
  58   @Input() videoCaptions: (VideoCaptionEdit & { captionPath?: string })[] = []
  59
  60   @Input() waitTranscodingEnabled = true
  61   @Input() type: VideoEditType
  62   @Input() liveVideo: LiveVideo
  63
  64   @ViewChild('videoCaptionAddModal', { static: true }) videoCaptionAddModal: VideoCaptionAddModalComponent
  65
  66   @Output() pluginFieldsAdded = new EventEmitter<void>()
  67
  68   // So that it can be accessed in the template
  69   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  70
  71   videoPrivacies: VideoConstant<VideoPrivacy>[] = []
  72   videoCategories: VideoConstant<number>[] = []
  73   videoLicences: VideoConstant<number>[] = []
  74   videoLanguages: VideoLanguages[] = []
  75
  76   pluginDataFormGroup: FormGroup
  77
  78   schedulePublicationEnabled = false
  79
  80   calendarLocale: any = {}
  81   minScheduledDate = new Date()
  82   myYearRange = '1880:' + (new Date()).getFullYear()
  83
  84   calendarTimezone: string
  85   calendarDateFormat: string
  86
  87   serverConfig: HTMLServerConfig
  88
  89   pluginFields: PluginField[] = []
  90
  91   private schedulerInterval: any
  92   private firstPatchDone = false
  93   private initialVideoCaptions: string[] = []
  94
  95   constructor (
  96     private formValidatorService: FormValidatorService,
  97     private videoService: VideoService,
  98     private serverService: ServerService,
  99     private pluginService: PluginService,
 100     private instanceService: InstanceService,
 101     private i18nPrimengCalendarService: I18nPrimengCalendarService,
 102     private ngZone: NgZone,
 103     private hooks: HooksService
 104   ) {
 105     this.calendarTimezone = this.i18nPrimengCalendarService.getTimezone()
 106     this.calendarDateFormat = this.i18nPrimengCalendarService.getDateFormat()
 107   }
 108
 109   updateForm () {
 110     const defaultValues: any = {
 111       nsfw: 'false',
 112       commentsEnabled: 'true',
 113       downloadEnabled: 'true',
 114       waitTranscoding: 'true',
 115       tags: []
 116     }
 117     const obj: any = {
 118       name: VIDEO_NAME_VALIDATOR,
 119       privacy: VIDEO_PRIVACY_VALIDATOR,
 120       channelId: VIDEO_CHANNEL_VALIDATOR,
 121       nsfw: null,
 122       commentsEnabled: null,
 123       downloadEnabled: null,
 124       waitTranscoding: null,
 125       category: VIDEO_CATEGORY_VALIDATOR,
 126       licence: VIDEO_LICENCE_VALIDATOR,
 127       language: VIDEO_LANGUAGE_VALIDATOR,
 128       description: VIDEO_DESCRIPTION_VALIDATOR,
 129       tags: VIDEO_TAGS_ARRAY_VALIDATOR,
 130       previewfile: null,
 131       support: VIDEO_SUPPORT_VALIDATOR,
 132       schedulePublicationAt: VIDEO_SCHEDULE_PUBLICATION_AT_VALIDATOR,
 133       originallyPublishedAt: VIDEO_ORIGINALLY_PUBLISHED_AT_VALIDATOR,
 134       liveStreamKey: null,
 135       permanentLive: null,
 136       saveReplay: null
 137     }
 138
 139     this.formValidatorService.updateForm(
 140       this.form,
 141       this.formErrors,
 142       this.validationMessages,
 143       obj,
 144       defaultValues
 145     )
 146
 147     this.form.addControl('captions', new FormArray([
 148       new FormGroup({
 149         language: new FormControl(),
 150         captionfile: new FormControl()
 151       })
 152     ]))
 153
 154     this.trackChannelChange()
 155     this.trackPrivacyChange()
 156     this.trackLivePermanentFieldChange()
 157   }
 158
 159   ngOnInit () {
 160     this.updateForm()
 161
 162     this.pluginService.ensurePluginsAreLoaded('video-edit')
 163       .then(() => this.updatePluginFields())
 164
 165     this.serverService.getVideoCategories()
 166         .subscribe(res => this.videoCategories = res)
 167
 168     this.serverService.getVideoLicences()
 169         .subscribe(res => this.videoLicences = res)
 170
 171     forkJoin([
 172       this.instanceService.getAbout(),
 173       this.serverService.getVideoLanguages()
 174     ]).pipe(map(([ about, languages ]) => ({ about, languages })))
 175       .subscribe(res => {
 176         this.videoLanguages = res.languages
 177           .map(l => {
 178             return res.about.instance.languages.includes(l.id)
 179               ? { ...l, group: $localize`Instance languages`, groupOrder: 0 }
 180               : { ...l, group: $localize`All languages`, groupOrder: 1 }
 181           })
 182           .sort((a, b) => a.groupOrder - b.groupOrder)
 183       })
 184
 185     this.serverService.getVideoPrivacies()
 186       .subscribe(privacies => {
 187         this.videoPrivacies = this.videoService.explainedPrivacyLabels(privacies)
 188         if (this.schedulePublicationPossible) {
 189           this.videoPrivacies.push({
 190             id: this.SPECIAL_SCHEDULED_PRIVACY,
 191             label: $localize`Scheduled`,
 192             description: $localize`Hide the video until a specific date`
 193           })
 194         }
 195       })
 196
 197     this.serverConfig = this.serverService.getHTMLConfig()
 198
 199     this.initialVideoCaptions = this.videoCaptions.map(c => c.language.id)
 200
 201     this.ngZone.runOutsideAngular(() => {
 202       this.schedulerInterval = setInterval(() => this.minScheduledDate = new Date(), 1000 * 60) // Update every minute
 203     })
 204
 205     this.hooks.runAction('action:video-edit.init', 'video-edit', { type: this.type })
 206   }
 207
 208   ngOnDestroy () {
 209     if (this.schedulerInterval) clearInterval(this.schedulerInterval)
 210   }
 211
 212   getExistingCaptions () {
 213     return this.videoCaptions
 214                .filter(c => c.action !== 'REMOVE')
 215                .map(c => c.language.id)
 216   }
 217
 218   onCaptionAdded (caption: VideoCaptionEdit) {
 219     const existingCaption = this.videoCaptions.find(c => c.language.id === caption.language.id)
 220
 221     // Replace existing caption?
 222     if (existingCaption) {
 223       Object.assign(existingCaption, caption, { action: 'CREATE' as 'CREATE' })
 224     } else {
 225       this.videoCaptions.push(
 226         Object.assign(caption, { action: 'CREATE' as 'CREATE' })
 227       )
 228     }
 229
 230     this.sortVideoCaptions()
 231   }
 232
 233   async deleteCaption (caption: VideoCaptionEdit) {
 234     // Caption recovers his former state
 235     if (caption.action && this.initialVideoCaptions.indexOf(caption.language.id) !== -1) {
 236       caption.action = undefined
 237       return
 238     }
 239
 240     // This caption is not on the server, just remove it from our array
 241     if (caption.action === 'CREATE') {
 242       removeElementFromArray(this.videoCaptions, caption)
 243       return
 244     }
 245
 246     caption.action = 'REMOVE' as 'REMOVE'
 247   }
 248
 249   openAddCaptionModal () {
 250     this.videoCaptionAddModal.show()
 251   }
 252
 253   isSaveReplayEnabled () {
 254     return this.serverConfig.live.allowReplay
 255   }
 256
 257   isPermanentLiveEnabled () {
 258     return this.form.value['permanentLive'] === true
 259   }
 260
 261   isPluginFieldHidden (pluginField: PluginField) {
 262     if (typeof pluginField.commonOptions.hidden !== 'function') return false
 263
 264     return pluginField.commonOptions.hidden({
 265       formValues: this.form.value,
 266       videoToUpdate: this.videoToUpdate,
 267       liveVideo: this.liveVideo
 268     })
 269   }
 270
 271   private sortVideoCaptions () {
 272     this.videoCaptions.sort((v1, v2) => {
 273       if (v1.language.label < v2.language.label) return -1
 274       if (v1.language.label === v2.language.label) return 0
 275
 276       return 1
 277     })
 278   }
 279
 280   private updatePluginFields () {
 281     this.pluginFields = this.pluginService.getRegisteredVideoFormFields(this.type)
 282
 283     if (this.pluginFields.length === 0) return
 284
 285     const obj: any = {}
 286
 287     for (const setting of this.pluginFields) {
 288       obj[setting.commonOptions.name] = new FormControl(setting.commonOptions.default)
 289     }
 290
 291     this.pluginDataFormGroup = new FormGroup(obj)
 292     this.form.addControl('pluginData', this.pluginDataFormGroup)
 293
 294     this.pluginFieldsAdded.emit()
 295   }
 296
 297   private trackPrivacyChange () {
 298     // We will update the schedule input and the wait transcoding checkbox validators
 299     this.form.controls[ 'privacy' ]
 300       .valueChanges
 301       .pipe(map(res => parseInt(res.toString(), 10)))
 302       .subscribe(
 303         newPrivacyId => {
 304
 305           this.schedulePublicationEnabled = newPrivacyId === this.SPECIAL_SCHEDULED_PRIVACY
 306
 307           // Value changed
 308           const scheduleControl = this.form.get('schedulePublicationAt')
 309           const waitTranscodingControl = this.form.get('waitTranscoding')
 310
 311           if (this.schedulePublicationEnabled) {
 312             scheduleControl.setValidators([ Validators.required ])
 313
 314             waitTranscodingControl.disable()
 315             waitTranscodingControl.setValue(false)
 316           } else {
 317             scheduleControl.clearValidators()
 318
 319             waitTranscodingControl.enable()
 320
 321             // Do not update the control value on first patch (values come from the server)
 322             if (this.firstPatchDone === true) {
 323               waitTranscodingControl.setValue(true)
 324             }
 325           }
 326
 327           scheduleControl.updateValueAndValidity()
 328           waitTranscodingControl.updateValueAndValidity()
 329
 330           this.firstPatchDone = true
 331
 332         }
 333       )
 334   }
 335
 336   private trackChannelChange () {
 337     // We will update the "support" field depending on the channel
 338     this.form.controls[ 'channelId' ]
 339       .valueChanges
 340       .pipe(map(res => parseInt(res.toString(), 10)))
 341       .subscribe(
 342         newChannelId => {
 343           const oldChannelId = parseInt(this.form.value[ 'channelId' ], 10)
 344
 345           // Not initialized yet
 346           if (isNaN(newChannelId)) return
 347           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
 348           if (!newChannel) return
 349
 350           // Wait support field update
 351           setTimeout(() => {
 352             const currentSupport = this.form.value[ 'support' ]
 353
 354             // First time we set the channel?
 355             if (isNaN(oldChannelId)) {
 356               // Fill support if it's empty
 357               if (!currentSupport) this.updateSupportField(newChannel.support)
 358
 359               return
 360             }
 361
 362             const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
 363             if (!newChannel || !oldChannel) {
 364               console.error('Cannot find new or old channel.')
 365               return
 366             }
 367
 368             // If the current support text is not the same than the old channel, the user updated it.
 369             // We don't want the user to lose his text, so stop here
 370             if (currentSupport && currentSupport !== oldChannel.support) return
 371
 372             // Update the support text with our new channel
 373             this.updateSupportField(newChannel.support)
 374           })
 375         }
 376       )
 377   }
 378
 379   private trackLivePermanentFieldChange () {
 380     // We will update the "support" field depending on the channel
 381     this.form.controls['permanentLive']
 382       .valueChanges
 383       .subscribe(
 384         permanentLive => {
 385           const saveReplayControl = this.form.controls['saveReplay']
 386
 387           if (permanentLive === true) {
 388             saveReplayControl.setValue(false)
 389             saveReplayControl.disable()
 390           } else {
 391             saveReplayControl.enable()
 392           }
 393         }
 394       )
 395   }
 396
 397   private updateSupportField (support: string) {
 398     return this.form.patchValue({ support: support || '' })
 399   }
 400 }