client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.ts

   1 import { Component, ElementRef, EventEmitter, OnInit, Output, ViewChild } from '@angular/core'
   2 import { Router } from '@angular/router'
   3 import { VideoPrivacy, VideoUpdate } from '../../../../../../shared/models/videos'
   4 import { AuthService, Notifier, ServerService } from '../../../core'
   5 import { VideoService } from '../../../shared/video/video.service'
   6 import { I18n } from '@ngx-translate/i18n-polyfill'
   7 import { LoadingBarService } from '@ngx-loading-bar/core'
   8 import { VideoSend } from '@app/videos/+video-edit/video-add-components/video-send'
   9 import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
  10 import { VideoEdit } from '@app/shared/video/video-edit.model'
  11 import { FormValidatorService } from '@app/shared'
  12 import { VideoCaptionService } from '@app/shared/video-caption'
  13 import { VideoImportService } from '@app/shared/video-import'
  14 import { scrollToTop } from '@app/shared/misc/utils'
  15
  16 @Component({
  17   selector: 'my-video-import-torrent',
  18   templateUrl: './video-import-torrent.component.html',
  19   styleUrls: [
  20     '../shared/video-edit.component.scss',
  21     './video-import-torrent.component.scss'
  22   ]
  23 })
  24 export class VideoImportTorrentComponent extends VideoSend implements OnInit, CanComponentDeactivate {
  25   @Output() firstStepDone = new EventEmitter<string>()
  26   @Output() firstStepError = new EventEmitter<void>()
  27   @ViewChild('torrentfileInput') torrentfileInput: ElementRef<HTMLInputElement>
  28
  29   magnetUri = ''
  30
  31   isImportingVideo = false
  32   hasImportedVideo = false
  33   isUpdatingVideo = false
  34
  35   video: VideoEdit
  36   error: string
  37
  38   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  39
  40   constructor (
  41     protected formValidatorService: FormValidatorService,
  42     protected loadingBar: LoadingBarService,
  43     protected notifier: Notifier,
  44     protected authService: AuthService,
  45     protected serverService: ServerService,
  46     protected videoService: VideoService,
  47     protected videoCaptionService: VideoCaptionService,
  48     private router: Router,
  49     private videoImportService: VideoImportService,
  50     private i18n: I18n
  51   ) {
  52     super()
  53   }
  54
  55   ngOnInit () {
  56     super.ngOnInit()
  57   }
  58
  59   canDeactivate () {
  60     return { canDeactivate: true }
  61   }
  62
  63   isMagnetUrlValid () {
  64     return !!this.magnetUri
  65   }
  66
  67   fileChange () {
  68     const torrentfile = this.torrentfileInput.nativeElement.files[0]
  69     if (!torrentfile) return
  70
  71     this.importVideo(torrentfile)
  72   }
  73
  74   importVideo (torrentfile?: Blob) {
  75     this.isImportingVideo = true
  76
  77     const videoUpdate: VideoUpdate = {
  78       privacy: this.firstStepPrivacyId,
  79       waitTranscoding: false,
  80       commentsEnabled: true,
  81       channelId: this.firstStepChannelId
  82     }
  83
  84     this.loadingBar.start()
  85
  86     this.videoImportService.importVideoTorrent(torrentfile || this.magnetUri, videoUpdate).subscribe(
  87       res => {
  88         this.loadingBar.complete()
  89         this.firstStepDone.emit(res.video.name)
  90         this.isImportingVideo = false
  91         this.hasImportedVideo = true
  92
  93         this.video = new VideoEdit(Object.assign(res.video, {
  94           commentsEnabled: videoUpdate.commentsEnabled,
  95           support: null,
  96           thumbnailUrl: null,
  97           previewUrl: null
  98         }))
  99
 100         this.videoPrivacies = this.videoService.explainedPrivacyLabels(this.videoPrivacies)
 101
 102         this.hydrateFormFromVideo()
 103       },
 104
 105       err => {
 106         this.loadingBar.complete()
 107         this.isImportingVideo = false
 108         this.firstStepError.emit()
 109         this.notifier.error(err.message)
 110       }
 111     )
 112   }
 113
 114   updateSecondStep () {
 115     if (this.checkForm() === false) {
 116       return
 117     }
 118
 119     this.video.patch(this.form.value)
 120
 121     this.isUpdatingVideo = true
 122
 123     // Update the video
 124     this.updateVideoAndCaptions(this.video)
 125         .subscribe(
 126           () => {
 127             this.isUpdatingVideo = false
 128             this.notifier.success(this.i18n('Video to import updated.'))
 129
 130             this.router.navigate([ '/my-account', 'video-imports' ])
 131           },
 132
 133           err => {
 134             this.error = err.message
 135             scrollToTop()
 136             console.error(err)
 137           }
 138         )
 139
 140   }
 141
 142   private hydrateFormFromVideo () {
 143     this.form.patchValue(this.video.toFormPatch())
 144   }
 145 }