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     './video-send.scss'
  23   ]
  24 })
  25 export class VideoImportTorrentComponent extends VideoSend implements OnInit, CanComponentDeactivate {
  26   @Output() firstStepDone = new EventEmitter<string>()
  27   @Output() firstStepError = new EventEmitter<void>()
  28   @ViewChild('torrentfileInput') torrentfileInput: ElementRef<HTMLInputElement>
  29
  30   magnetUri = ''
  31
  32   isImportingVideo = false
  33   hasImportedVideo = false
  34   isUpdatingVideo = false
  35
  36   video: VideoEdit
  37   error: string
  38
  39   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  40
  41   constructor (
  42     protected formValidatorService: FormValidatorService,
  43     protected loadingBar: LoadingBarService,
  44     protected notifier: Notifier,
  45     protected authService: AuthService,
  46     protected serverService: ServerService,
  47     protected videoService: VideoService,
  48     protected videoCaptionService: VideoCaptionService,
  49     private router: Router,
  50     private videoImportService: VideoImportService,
  51     private i18n: I18n
  52   ) {
  53     super()
  54   }
  55
  56   ngOnInit () {
  57     super.ngOnInit()
  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   importVideo (torrentfile?: Blob) {
  76     this.isImportingVideo = true
  77
  78     const videoUpdate: VideoUpdate = {
  79       privacy: this.firstStepPrivacyId,
  80       waitTranscoding: false,
  81       commentsEnabled: true,
  82       channelId: this.firstStepChannelId
  83     }
  84
  85     this.loadingBar.start()
  86
  87     this.videoImportService.importVideoTorrent(torrentfile || this.magnetUri, videoUpdate).subscribe(
  88       res => {
  89         this.loadingBar.complete()
  90         this.firstStepDone.emit(res.video.name)
  91         this.isImportingVideo = false
  92         this.hasImportedVideo = true
  93
  94         this.video = new VideoEdit(Object.assign(res.video, {
  95           commentsEnabled: videoUpdate.commentsEnabled,
  96           support: null,
  97           thumbnailUrl: null,
  98           previewUrl: null
  99         }))
 100
 101         this.videoPrivacies = this.videoService.explainedPrivacyLabels(this.videoPrivacies)
 102
 103         this.hydrateFormFromVideo()
 104       },
 105
 106       err => {
 107         this.loadingBar.complete()
 108         this.isImportingVideo = false
 109         this.firstStepError.emit()
 110         this.notifier.error(err.message)
 111       }
 112     )
 113   }
 114
 115   updateSecondStep () {
 116     if (this.checkForm() === false) {
 117       return
 118     }
 119
 120     this.video.patch(this.form.value)
 121
 122     this.isUpdatingVideo = true
 123
 124     // Update the video
 125     this.updateVideoAndCaptions(this.video)
 126         .subscribe(
 127           () => {
 128             this.isUpdatingVideo = false
 129             this.notifier.success(this.i18n('Video to import updated.'))
 130
 131             this.router.navigate([ '/my-account', 'video-imports' ])
 132           },
 133
 134           err => {
 135             this.error = err.message
 136             scrollToTop()
 137             console.error(err)
 138           }
 139         )
 140
 141   }
 142
 143   private hydrateFormFromVideo () {
 144     this.form.patchValue(this.video.toFormPatch())
 145   }
 146 }