import { map, switchMap } from 'rxjs/operators'
import { Component, EventEmitter, OnInit, Output } from '@angular/core'
import { Router } from '@angular/router'
import { AuthService, CanComponentDeactivate, Notifier, ServerService } from '@app/core'
import { getAbsoluteAPIUrl, scrollToTop } from '@app/helpers'
import { FormValidatorService } from '@app/shared/shared-forms'
import { VideoCaptionService, VideoEdit, VideoImportService, VideoService } from '@app/shared/shared-main'
import { VideoSend } from './video-send'
import { LoadingBarService } from '@ngx-loading-bar/core'
import { I18n } from '@ngx-translate/i18n-polyfill'
import { VideoPrivacy, VideoUpdate } from '@shared/models'
@Component({
selector: 'my-video-import-url',
templateUrl: './video-import-url.component.html',
styleUrls: [
'../shared/video-edit.component.scss',
'./video-send.scss'
]
})
export class VideoImportUrlComponent extends VideoSend implements OnInit, CanComponentDeactivate {
@Output() firstStepDone = new EventEmitter<string>()
@Output() firstStepError = new EventEmitter<void>()
targetUrl = ''
isImportingVideo = false
hasImportedVideo = false
isUpdatingVideo = false
video: VideoEdit
error: string
protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
constructor (
protected formValidatorService: FormValidatorService,
protected loadingBar: LoadingBarService,
protected notifier: Notifier,
protected authService: AuthService,
protected serverService: ServerService,
protected videoService: VideoService,
protected videoCaptionService: VideoCaptionService,
private router: Router,
private videoImportService: VideoImportService,
private i18n: I18n
) {
super()
}
ngOnInit () {
super.ngOnInit()
}
canDeactivate () {
return { canDeactivate: true }
}
isTargetUrlValid () {
return this.targetUrl && this.targetUrl.match(/https?:\/\//)
}
importVideo () {
this.isImportingVideo = true
const videoUpdate: VideoUpdate = {
privacy: this.firstStepPrivacyId,
waitTranscoding: false,
commentsEnabled: true,
downloadEnabled: true,
channelId: this.firstStepChannelId
}
this.loadingBar.start()
this.videoImportService
.importVideoUrl(this.targetUrl, videoUpdate)
.pipe(
switchMap(res => {
return this.videoCaptionService
.listCaptions(res.video.id)
.pipe(
map(result => ({ video: res.video, videoCaptions: result.data }))
)
})
)
.subscribe(
({ video, videoCaptions }) => {
this.loadingBar.complete()
this.firstStepDone.emit(video.name)
this.isImportingVideo = false
this.hasImportedVideo = true
const absoluteAPIUrl = getAbsoluteAPIUrl()
const thumbnailUrl = video.thumbnailPath
? absoluteAPIUrl + video.thumbnailPath
: null
const previewUrl = video.previewPath
? absoluteAPIUrl + video.previewPath
: null
this.video = new VideoEdit(Object.assign(video, {
commentsEnabled: videoUpdate.commentsEnabled,
downloadEnabled: videoUpdate.downloadEnabled,
support: null,
thumbnailUrl,
previewUrl
}))
this.videoCaptions = videoCaptions
this.hydrateFormFromVideo()
},
err => {
this.loadingBar.complete()
this.isImportingVideo = false
this.firstStepError.emit()
this.notifier.error(err.message)
}
)
}
updateSecondStep () {
if (this.checkForm() === false) {
return
}
this.video.patch(this.form.value)
this.isUpdatingVideo = true
// Update the video
this.updateVideoAndCaptions(this.video)
.subscribe(
() => {
this.isUpdatingVideo = false
this.notifier.success(this.i18n('Video to import updated.'))
this.router.navigate([ '/my-account', 'video-imports' ])
},
err => {
this.error = err.message
scrollToTop()
console.error(err)
}
)
}
private hydrateFormFromVideo () {
this.form.patchValue(this.video.toFormPatch())
const objects = [
{
url: 'thumbnailUrl',
name: 'thumbnailfile'
},
{
url: 'previewUrl',
name: 'previewfile'
}
]
for (const obj of objects) {
fetch(this.video[obj.url])
.then(response => response.blob())
.then(data => {
this.form.patchValue({
[ obj.name ]: data
})
})
}
}
}