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   updateForm () {
 100     const defaultValues: any = {
 101       nsfw: 'false',
 102       commentsEnabled: 'true',
 103       downloadEnabled: 'true',
 104       waitTranscoding: 'true',
 105       tags: []
 106     }
 107     const obj: any = {
 108       name: VIDEO_NAME_VALIDATOR,
 109       privacy: VIDEO_PRIVACY_VALIDATOR,
 110       channelId: VIDEO_CHANNEL_VALIDATOR,
 111       nsfw: null,
 112       commentsEnabled: null,
 113       downloadEnabled: null,
 114       waitTranscoding: null,
 115       category: VIDEO_CATEGORY_VALIDATOR,
 116       licence: VIDEO_LICENCE_VALIDATOR,
 117       language: VIDEO_LANGUAGE_VALIDATOR,
 118       description: VIDEO_DESCRIPTION_VALIDATOR,
 119       tags: VIDEO_TAGS_ARRAY_VALIDATOR,
 120       previewfile: null,
 121       support: VIDEO_SUPPORT_VALIDATOR,
 122       schedulePublicationAt: VIDEO_SCHEDULE_PUBLICATION_AT_VALIDATOR,
 123       originallyPublishedAt: VIDEO_ORIGINALLY_PUBLISHED_AT_VALIDATOR,
 124       liveStreamKey: null,
 125       permanentLive: null,
 126       saveReplay: null
 127     }
 128
 129     this.formValidatorService.updateForm(
 130       this.form,
 131       this.formErrors,
 132       this.validationMessages,
 133       obj,
 134       defaultValues
 135     )
 136
 137     this.form.addControl('captions', new FormArray([
 138       new FormGroup({
 139         language: new FormControl(),
 140         captionfile: new FormControl()
 141       })
 142     ]))
 143
 144     this.trackChannelChange()
 145     this.trackPrivacyChange()
 146     this.trackLivePermanentFieldChange()
 147   }
 148
 149   ngOnInit () {
 150     this.updateForm()
 151
 152     this.pluginService.ensurePluginsAreLoaded('video-edit')
 153       .then(() => this.updatePluginFields())
 154
 155     this.serverService.getVideoCategories()
 156         .subscribe(res => this.videoCategories = res)
 157
 158     this.serverService.getVideoLicences()
 159         .subscribe(res => this.videoLicences = res)
 160
 161     forkJoin([
 162       this.instanceService.getAbout(),
 163       this.serverService.getVideoLanguages()
 164     ]).pipe(map(([ about, languages ]) => ({ about, languages })))
 165       .subscribe(res => {
 166         this.videoLanguages = res.languages
 167           .map(l => {
 168             return res.about.instance.languages.includes(l.id)
 169               ? { ...l, group: $localize`Instance languages`, groupOrder: 0 }
 170               : { ...l, group: $localize`All languages`, groupOrder: 1 }
 171           })
 172           .sort((a, b) => a.groupOrder - b.groupOrder)
 173       })
 174
 175     this.serverService.getVideoPrivacies()
 176       .subscribe(privacies => {
 177         this.videoPrivacies = this.videoService.explainedPrivacyLabels(privacies)
 178         if (this.schedulePublicationPossible) {
 179           this.videoPrivacies.push({
 180             id: this.SPECIAL_SCHEDULED_PRIVACY,
 181             label: $localize`Scheduled`,
 182             description: $localize`Hide the video until a specific date`
 183           })
 184         }
 185       })
 186
 187     this.serverConfig = this.serverService.getTmpConfig()
 188     this.serverService.getConfig()
 189       .subscribe(config => this.serverConfig = config)
 190
 191     this.initialVideoCaptions = this.videoCaptions.map(c => c.language.id)
 192
 193     this.ngZone.runOutsideAngular(() => {
 194       this.schedulerInterval = setInterval(() => this.minScheduledDate = new Date(), 1000 * 60) // Update every minute
 195     })
 196
 197     this.hooks.runAction('action:video-edit.init', 'video-edit', { type: this.type })
 198   }
 199
 200   ngOnDestroy () {
 201     if (this.schedulerInterval) clearInterval(this.schedulerInterval)
 202   }
 203
 204   getExistingCaptions () {
 205     return this.videoCaptions
 206                .filter(c => c.action !== 'REMOVE')
 207                .map(c => c.language.id)
 208   }
 209
 210   onCaptionAdded (caption: VideoCaptionEdit) {
 211     const existingCaption = this.videoCaptions.find(c => c.language.id === caption.language.id)
 212
 213     // Replace existing caption?
 214     if (existingCaption) {
 215       Object.assign(existingCaption, caption, { action: 'CREATE' as 'CREATE' })
 216     } else {
 217       this.videoCaptions.push(
 218         Object.assign(caption, { action: 'CREATE' as 'CREATE' })
 219       )
 220     }
 221
 222     this.sortVideoCaptions()
 223   }
 224
 225   async deleteCaption (caption: VideoCaptionEdit) {
 226     // Caption recovers his former state
 227     if (caption.action && this.initialVideoCaptions.indexOf(caption.language.id) !== -1) {
 228       caption.action = undefined
 229       return
 230     }
 231
 232     // This caption is not on the server, just remove it from our array
 233     if (caption.action === 'CREATE') {
 234       removeElementFromArray(this.videoCaptions, caption)
 235       return
 236     }
 237
 238     caption.action = 'REMOVE' as 'REMOVE'
 239   }
 240
 241   openAddCaptionModal () {
 242     this.videoCaptionAddModal.show()
 243   }
 244
 245   isSaveReplayEnabled () {
 246     return this.serverConfig.live.allowReplay
 247   }
 248
 249   isPermanentLiveEnabled () {
 250     return this.form.value['permanentLive'] === true
 251   }
 252
 253   private sortVideoCaptions () {
 254     this.videoCaptions.sort((v1, v2) => {
 255       if (v1.language.label < v2.language.label) return -1
 256       if (v1.language.label === v2.language.label) return 0
 257
 258       return 1
 259     })
 260   }
 261
 262   private updatePluginFields () {
 263     this.pluginFields = this.pluginService.getRegisteredVideoFormFields(this.type)
 264
 265     if (this.pluginFields.length === 0) return
 266
 267     const obj: any = {}
 268
 269     for (const setting of this.pluginFields) {
 270       obj[setting.commonOptions.name] = new FormControl(setting.commonOptions.default)
 271     }
 272
 273     this.pluginDataFormGroup = new FormGroup(obj)
 274     this.form.addControl('pluginData', this.pluginDataFormGroup)
 275
 276     this.pluginFieldsAdded.emit()
 277   }
 278
 279   private trackPrivacyChange () {
 280     // We will update the schedule input and the wait transcoding checkbox validators
 281     this.form.controls[ 'privacy' ]
 282       .valueChanges
 283       .pipe(map(res => parseInt(res.toString(), 10)))
 284       .subscribe(
 285         newPrivacyId => {
 286
 287           this.schedulePublicationEnabled = newPrivacyId === this.SPECIAL_SCHEDULED_PRIVACY
 288
 289           // Value changed
 290           const scheduleControl = this.form.get('schedulePublicationAt')
 291           const waitTranscodingControl = this.form.get('waitTranscoding')
 292
 293           if (this.schedulePublicationEnabled) {
 294             scheduleControl.setValidators([ Validators.required ])
 295
 296             waitTranscodingControl.disable()
 297             waitTranscodingControl.setValue(false)
 298           } else {
 299             scheduleControl.clearValidators()
 300
 301             waitTranscodingControl.enable()
 302
 303             // Do not update the control value on first patch (values come from the server)
 304             if (this.firstPatchDone === true) {
 305               waitTranscodingControl.setValue(true)
 306             }
 307           }
 308
 309           scheduleControl.updateValueAndValidity()
 310           waitTranscodingControl.updateValueAndValidity()
 311
 312           this.firstPatchDone = true
 313
 314         }
 315       )
 316   }
 317
 318   private trackChannelChange () {
 319     // We will update the "support" field depending on the channel
 320     this.form.controls[ 'channelId' ]
 321       .valueChanges
 322       .pipe(map(res => parseInt(res.toString(), 10)))
 323       .subscribe(
 324         newChannelId => {
 325           const oldChannelId = parseInt(this.form.value[ 'channelId' ], 10)
 326
 327           // Not initialized yet
 328           if (isNaN(newChannelId)) return
 329           const newChannel = this.userVideoChannels.find(c => c.id === newChannelId)
 330           if (!newChannel) return
 331
 332           // Wait support field update
 333           setTimeout(() => {
 334             const currentSupport = this.form.value[ 'support' ]
 335
 336             // First time we set the channel?
 337             if (isNaN(oldChannelId)) {
 338               // Fill support if it's empty
 339               if (!currentSupport) this.updateSupportField(newChannel.support)
 340
 341               return
 342             }
 343
 344             const oldChannel = this.userVideoChannels.find(c => c.id === oldChannelId)
 345             if (!newChannel || !oldChannel) {
 346               console.error('Cannot find new or old channel.')
 347               return
 348             }
 349
 350             // If the current support text is not the same than the old channel, the user updated it.
 351             // We don't want the user to lose his text, so stop here
 352             if (currentSupport && currentSupport !== oldChannel.support) return
 353
 354             // Update the support text with our new channel
 355             this.updateSupportField(newChannel.support)
 356           })
 357         }
 358       )
 359   }
 360
 361   private trackLivePermanentFieldChange () {
 362     // We will update the "support" field depending on the channel
 363     this.form.controls['permanentLive']
 364       .valueChanges
 365       .subscribe(
 366         permanentLive => {
 367           const saveReplayControl = this.form.controls['saveReplay']
 368
 369           if (permanentLive === true) {
 370             saveReplayControl.setValue(false)
 371             saveReplayControl.disable()
 372           } else {
 373             saveReplayControl.enable()
 374           }
 375         }
 376       )
 377   }
 378
 379   private updateSupportField (support: string) {
 380     return this.form.patchValue({ support: support || '' })
 381   }
 382 }