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

   1 import { AfterViewInit, Component, ElementRef, EventEmitter, OnInit, Output, ViewChild } from '@angular/core'
   2 import { Router } from '@angular/router'
   3 import { AuthService, CanComponentDeactivate, HooksService, Notifier, ServerService } from '@app/core'
   4 import { scrollToTop } from '@app/helpers'
   5 import { FormValidatorService } from '@app/shared/shared-forms'
   6 import { VideoCaptionService, VideoEdit, VideoImportService, VideoService } from '@app/shared/shared-main'
   7 import { LoadingBarService } from '@ngx-loading-bar/core'
   8 import { VideoPrivacy, VideoUpdate } from '@shared/models'
   9 import { hydrateFormFromVideo } from '../shared/video-edit-utils'
  10 import { VideoSend } from './video-send'
  11
  12 @Component({
  13   selector: 'my-video-import-torrent',
  14   templateUrl: './video-import-torrent.component.html',
  15   styleUrls: [
  16     '../shared/video-edit.component.scss',
  17     './video-import-torrent.component.scss',
  18     './video-send.scss'
  19   ]
  20 })
  21 export class VideoImportTorrentComponent extends VideoSend implements OnInit, AfterViewInit, CanComponentDeactivate {
  22   @Output() firstStepDone = new EventEmitter<string>()
  23   @Output() firstStepError = new EventEmitter<void>()
  24   @ViewChild('torrentfileInput') torrentfileInput: ElementRef<HTMLInputElement>
  25
  26   magnetUri = ''
  27
  28   isImportingVideo = false
  29   hasImportedVideo = false
  30   isUpdatingVideo = false
  31
  32   video: VideoEdit
  33   error: string
  34
  35   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  36
  37   constructor (
  38     protected formValidatorService: FormValidatorService,
  39     protected loadingBar: LoadingBarService,
  40     protected notifier: Notifier,
  41     protected authService: AuthService,
  42     protected serverService: ServerService,
  43     protected videoService: VideoService,
  44     protected videoCaptionService: VideoCaptionService,
  45     private router: Router,
  46     private videoImportService: VideoImportService,
  47     private hooks: HooksService
  48     ) {
  49     super()
  50   }
  51
  52   ngOnInit () {
  53     super.ngOnInit()
  54   }
  55
  56   ngAfterViewInit () {
  57     this.hooks.runAction('action:video-torrent-import.init', 'video-edit')
  58   }
  59
  60   canDeactivate () {
  61     return { canDeactivate: true }
  62   }
  63
  64   isMagnetUrlValid () {
  65     return !!this.magnetUri
  66   }
  67
  68   fileChange () {
  69     const torrentfile = this.torrentfileInput.nativeElement.files[0]
  70     if (!torrentfile) return
  71
  72     this.importVideo(torrentfile)
  73   }
  74
  75   setTorrentFile (files: FileList) {
  76     this.torrentfileInput.nativeElement.files = files
  77     this.fileChange()
  78   }
  79
  80   importVideo (torrentfile?: Blob) {
  81     this.isImportingVideo = true
  82
  83     const videoUpdate: VideoUpdate = {
  84       privacy: VideoPrivacy.PRIVATE,
  85       waitTranscoding: false,
  86       commentsEnabled: true,
  87       downloadEnabled: true,
  88       channelId: this.firstStepChannelId
  89     }
  90
  91     this.loadingBar.useRef().start()
  92
  93     this.videoImportService.importVideoTorrent(torrentfile || this.magnetUri, videoUpdate).subscribe(
  94       res => {
  95         this.loadingBar.useRef().complete()
  96         this.firstStepDone.emit(res.video.name)
  97         this.isImportingVideo = false
  98         this.hasImportedVideo = true
  99
 100         this.video = new VideoEdit(Object.assign(res.video, {
 101           commentsEnabled: videoUpdate.commentsEnabled,
 102           downloadEnabled: videoUpdate.downloadEnabled,
 103           privacy: { id: this.firstStepPrivacyId },
 104           support: null,
 105           thumbnailUrl: null,
 106           previewUrl: null
 107         }))
 108
 109         hydrateFormFromVideo(this.form, this.video, false)
 110       },
 111
 112       err => {
 113         this.loadingBar.useRef().complete()
 114         this.isImportingVideo = false
 115         this.firstStepError.emit()
 116         this.notifier.error(err.message)
 117       }
 118     )
 119   }
 120
 121   updateSecondStep () {
 122     if (this.checkForm() === false) {
 123       return
 124     }
 125
 126     this.video.patch(this.form.value)
 127
 128     this.isUpdatingVideo = true
 129
 130     // Update the video
 131     this.updateVideoAndCaptions(this.video)
 132         .subscribe(
 133           () => {
 134             this.isUpdatingVideo = false
 135             this.notifier.success($localize`Video to import updated.`)
 136
 137             this.router.navigate([ '/my-library', 'video-imports' ])
 138           },
 139
 140           err => {
 141             this.error = err.message
 142             scrollToTop()
 143             console.error(err)
 144           }
 145         )
 146   }
 147 }