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import { of } from 'rxjs'
import { map, switchMap } from 'rxjs/operators'
import { SelectChannelItem } from 'src/types/select-options-item.model'
import { Component, HostListener, OnInit } from '@angular/core'
import { ActivatedRoute, Router } from '@angular/router'
import { Notifier } from '@app/core'
import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
import { Video, VideoCaptionEdit, VideoCaptionService, VideoDetails, VideoEdit, VideoService } from '@app/shared/shared-main'
import { LiveVideoService } from '@app/shared/shared-video-live'
import { LoadingBarService } from '@ngx-loading-bar/core'
import { LiveVideo, LiveVideoUpdate, VideoPrivacy } from '@shared/models'
import { hydrateFormFromVideo } from './shared/video-edit-utils'
@Component({
selector: 'my-videos-update',
styleUrls: [ './shared/video-edit.component.scss' ],
templateUrl: './video-update.component.html'
})
export class VideoUpdateComponent extends FormReactive implements OnInit {
video: VideoEdit
videoDetails: VideoDetails
userVideoChannels: SelectChannelItem[] = []
videoCaptions: VideoCaptionEdit[] = []
liveVideo: LiveVideo
isUpdatingVideo = false
schedulePublicationPossible = false
waitTranscodingEnabled = true
private updateDone = false
constructor (
protected formValidatorService: FormValidatorService,
private route: ActivatedRoute,
private router: Router,
private notifier: Notifier,
private videoService: VideoService,
private loadingBar: LoadingBarService,
private videoCaptionService: VideoCaptionService,
private liveVideoService: LiveVideoService
) {
super()
}
ngOnInit () {
this.buildForm({})
this.route.data
.pipe(map(data => data.videoData))
.subscribe({
next: ({ video, videoChannels, videoCaptions, liveVideo }) => {
this.video = new VideoEdit(video)
this.videoDetails = video
this.userVideoChannels = videoChannels
this.videoCaptions = videoCaptions
this.liveVideo = liveVideo
this.schedulePublicationPossible = this.video.privacy === VideoPrivacy.PRIVATE
// FIXME: Angular does not detect the change inside this subscription, so use the patched setTimeout
setTimeout(() => {
hydrateFormFromVideo(this.form, this.video, true)
if (this.liveVideo) {
this.form.patchValue({
saveReplay: this.liveVideo.saveReplay,
permanentLive: this.liveVideo.permanentLive
})
}
})
},
error: err => {
console.error(err)
this.notifier.error(err.message)
}
})
}
@HostListener('window:beforeunload', [ '$event' ])
onUnload (event: any) {
const { text, canDeactivate } = this.canDeactivate()
if (canDeactivate) return
event.returnValue = text
return text
}
canDeactivate (): { canDeactivate: boolean, text?: string } {
if (this.updateDone === true) return { canDeactivate: true }
const text = $localize`You have unsaved changes! If you leave, your changes will be lost.`
for (const caption of this.videoCaptions) {
if (caption.action) return { canDeactivate: false, text }
}
return { canDeactivate: this.formChanged === false, text }
}
checkForm () {
this.forceCheck()
return this.form.valid
}
isWaitTranscodingEnabled () {
if (this.videoDetails.getFiles().length > 1) { // Already transcoded
return false
}
if (this.liveVideo && this.form.value['saveReplay'] !== true) {
return false
}
return true
}
update () {
if (this.checkForm() === false
|| this.isUpdatingVideo === true) {
return
}
this.video.patch(this.form.value)
this.loadingBar.useRef().start()
this.isUpdatingVideo = true
// Update the video
this.videoService.updateVideo(this.video)
.pipe(
// Then update captions
switchMap(() => this.videoCaptionService.updateCaptions(this.video.id, this.videoCaptions)),
switchMap(() => {
if (!this.liveVideo) return of(undefined)
const liveVideoUpdate: LiveVideoUpdate = {
saveReplay: !!this.form.value.saveReplay,
permanentLive: !!this.form.value.permanentLive
}
// Don't update live attributes if they did not change
const liveChanged = Object.keys(liveVideoUpdate)
.some(key => this.liveVideo[key] !== liveVideoUpdate[key])
if (!liveChanged) return of(undefined)
return this.liveVideoService.updateLive(this.video.id, liveVideoUpdate)
})
)
.subscribe({
next: () => {
this.updateDone = true
this.isUpdatingVideo = false
this.loadingBar.useRef().complete()
this.notifier.success($localize`Video updated.`)
this.router.navigateByUrl(Video.buildWatchUrl(this.video))
},
error: err => {
this.loadingBar.useRef().complete()
this.isUpdatingVideo = false
this.notifier.error(err.message)
console.error(err)
}
})
}
hydratePluginFieldsFromVideo () {
if (!this.video.pluginData) return
this.form.patchValue({
pluginData: this.video.pluginData
})
}
getVideoUrl () {
return Video.buildWatchUrl(this.videoDetails)
}
}
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