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 { AuthService, CanComponentDeactivate, 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, 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     ) {
  48     super()
  49   }
  50
  51   ngOnInit () {
  52     super.ngOnInit()
  53   }
  54
  55   canDeactivate () {
  56     return { canDeactivate: true }
  57   }
  58
  59   isMagnetUrlValid () {
  60     return !!this.magnetUri
  61   }
  62
  63   fileChange () {
  64     const torrentfile = this.torrentfileInput.nativeElement.files[0]
  65     if (!torrentfile) return
  66
  67     this.importVideo(torrentfile)
  68   }
  69
  70   setTorrentFile (files: FileList) {
  71     this.torrentfileInput.nativeElement.files = files
  72     this.fileChange()
  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       downloadEnabled: true,
  83       channelId: this.firstStepChannelId
  84     }
  85
  86     this.loadingBar.useRef().start()
  87
  88     this.videoImportService.importVideoTorrent(torrentfile || this.magnetUri, videoUpdate).subscribe(
  89       res => {
  90         this.loadingBar.useRef().complete()
  91         this.firstStepDone.emit(res.video.name)
  92         this.isImportingVideo = false
  93         this.hasImportedVideo = true
  94
  95         this.video = new VideoEdit(Object.assign(res.video, {
  96           commentsEnabled: videoUpdate.commentsEnabled,
  97           downloadEnabled: videoUpdate.downloadEnabled,
  98           support: null,
  99           thumbnailUrl: null,
 100           previewUrl: null
 101         }))
 102
 103         hydrateFormFromVideo(this.form, this.video, false)
 104       },
 105
 106       err => {
 107         this.loadingBar.useRef().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($localize`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 }