import { UploadState, UploadxOptions, UploadxService } from 'ngx-uploadx'
import { HttpErrorResponse, HttpEventType, HttpHeaders } from '@angular/common/http'
import { AfterViewInit, Component, ElementRef, EventEmitter, OnDestroy, OnInit, Output, ViewChild } from '@angular/core'
import { Router } from '@angular/router'
import { AuthService, CanComponentDeactivate, HooksService, Notifier, ServerService, UserService } from '@app/core'
import { genericUploadErrorHandler, scrollToTop } from '@app/helpers'
import { FormValidatorService } from '@app/shared/shared-forms'
import { BytesPipe, Video, VideoCaptionService, VideoEdit, VideoService } from '@app/shared/shared-main'
import { LoadingBarService } from '@ngx-loading-bar/core'
import { HttpStatusCode } from '@shared/core-utils/miscs/http-error-codes'
import { VideoPrivacy } from '@shared/models'
import { UploaderXFormData } from './uploaderx-form-data'
import { VideoSend } from './video-send'
@Component({
selector: 'my-video-upload',
templateUrl: './video-upload.component.html',
styleUrls: [
'../shared/video-edit.component.scss',
'./video-upload.component.scss',
'./video-send.scss'
]
})
export class VideoUploadComponent extends VideoSend implements OnInit, OnDestroy, AfterViewInit, CanComponentDeactivate {
@Output() firstStepDone = new EventEmitter<string>()
@Output() firstStepError = new EventEmitter<void>()
@ViewChild('videofileInput') videofileInput: ElementRef<HTMLInputElement>
userVideoQuotaUsed = 0
userVideoQuotaUsedDaily = 0
isUploadingAudioFile = false
isUploadingVideo = false
videoUploaded = false
videoUploadPercents = 0
videoUploadedIds = {
id: 0,
uuid: ''
}
formData: FormData
previewfileUpload: File
error: string
enableRetryAfterError: boolean
// So that it can be accessed in the template
protected readonly BASE_VIDEO_UPLOAD_URL = VideoService.BASE_VIDEO_URL + 'upload-resumable'
private uploadxOptions: UploadxOptions
private isUpdatingVideo = false
private fileToUpload: File
constructor (
protected formValidatorService: FormValidatorService,
protected loadingBar: LoadingBarService,
protected notifier: Notifier,
protected authService: AuthService,
protected serverService: ServerService,
protected videoService: VideoService,
protected videoCaptionService: VideoCaptionService,
private userService: UserService,
private router: Router,
private hooks: HooksService,
private resumableUploadService: UploadxService
) {
super()
this.uploadxOptions = {
endpoint: this.BASE_VIDEO_UPLOAD_URL,
multiple: false,
token: this.authService.getAccessToken(),
uploaderClass: UploaderXFormData,
retryConfig: {
maxAttempts: 6,
shouldRetry: (code: number) => {
return code < 400 || code >= 501
}
}
}
}
get videoExtensions () {
return this.serverConfig.video.file.extensions.join(', ')
}
onUploadVideoOngoing (state: UploadState) {
switch (state.status) {
case 'error':
const error = state.response?.error || 'Unknow error'
this.handleUploadError({
error: new Error(error),
name: 'HttpErrorResponse',
message: error,
ok: false,
headers: new HttpHeaders(state.responseHeaders),
status: +state.responseStatus,
statusText: error,
type: HttpEventType.Response,
url: state.url
})
break
case 'cancelled':
this.isUploadingVideo = false
this.videoUploadPercents = 0
this.firstStepError.emit()
this.enableRetryAfterError = false
this.error = ''
break
case 'queue':
this.closeFirstStep(state.name)
break
case 'uploading':
this.videoUploadPercents = state.progress
break
case 'paused':
this.notifier.info($localize`Upload on hold`)
break
case 'complete':
this.videoUploaded = true
this.videoUploadPercents = 100
this.videoUploadedIds = state?.response.video
break
}
}
ngOnInit () {
super.ngOnInit()
this.userService.getMyVideoQuotaUsed()
.subscribe(data => {
this.userVideoQuotaUsed = data.videoQuotaUsed
this.userVideoQuotaUsedDaily = data.videoQuotaUsedDaily
})
this.resumableUploadService.events
.subscribe(state => this.onUploadVideoOngoing(state))
}
ngAfterViewInit () {
this.hooks.runAction('action:video-upload.init', 'video-edit')
}
ngOnDestroy () {
this.cancelUpload()
}
canDeactivate () {
let text = ''
if (this.videoUploaded === true) {
// FIXME: cannot concatenate strings using $localize
text = $localize`Your video was uploaded to your account and is private.` + ' ' +
$localize`But associated data (tags, description...) will be lost, are you sure you want to leave this page?`
} else {
text = $localize`Your video is not uploaded yet, are you sure you want to leave this page?`
}
return {
canDeactivate: !this.isUploadingVideo,
text
}
}
onFileDropped (files: FileList) {
this.videofileInput.nativeElement.files = files
this.onFileChange({ target: this.videofileInput.nativeElement })
}
onFileChange (event: Event | { target: HTMLInputElement }) {
const file = (event.target as HTMLInputElement).files[0]
if (!file) return
if (!this.checkGlobalUserQuota(file)) return
if (!this.checkDailyUserQuota(file)) return
if (this.isAudioFile(file.name)) {
this.isUploadingAudioFile = true
return
}
this.isUploadingVideo = true
this.fileToUpload = file
this.uploadFile(file)
}
uploadAudio () {
this.uploadFile(this.getInputVideoFile(), this.previewfileUpload)
}
retryUpload () {
this.enableRetryAfterError = false
this.error = ''
this.uploadFile(this.fileToUpload)
}
cancelUpload () {
this.resumableUploadService.control({ action: 'cancel' })
}
isPublishingButtonDisabled () {
return !this.form.valid ||
this.isUpdatingVideo === true ||
this.videoUploaded !== true ||
!this.videoUploadedIds.id
}
getAudioUploadLabel () {
const videofile = this.getInputVideoFile()
if (!videofile) return $localize`Upload`
return $localize`Upload ${videofile.name}`
}
updateSecondStep () {
if (this.isPublishingButtonDisabled() || !this.checkForm()) {
return
}
const video = new VideoEdit()
video.patch(this.form.value)
video.id = this.videoUploadedIds.id
video.uuid = this.videoUploadedIds.uuid
this.isUpdatingVideo = true
this.updateVideoAndCaptions(video)
.subscribe(
() => {
this.isUpdatingVideo = false
this.isUploadingVideo = false
this.notifier.success($localize`Video published.`)
this.router.navigateByUrl(Video.buildWatchUrl(video))
},
err => {
this.error = err.message
scrollToTop()
console.error(err)
}
)
}
private getInputVideoFile () {
return this.videofileInput.nativeElement.files[0]
}
private uploadFile (file: File, previewfile?: File) {
const metadata = {
waitTranscoding: true,
commentsEnabled: true,
downloadEnabled: true,
channelId: this.firstStepChannelId,
nsfw: this.serverConfig.instance.isNSFW,
privacy: VideoPrivacy.PRIVATE.toString(),
filename: file.name,
previewfile: previewfile as any
}
this.resumableUploadService.handleFiles(file, {
...this.uploadxOptions,
metadata
})
this.isUploadingVideo = true
}
private handleUploadError (err: HttpErrorResponse) {
// Reset progress (but keep isUploadingVideo true)
this.videoUploadPercents = 0
this.enableRetryAfterError = true
this.error = genericUploadErrorHandler({
err,
name: $localize`video`,
notifier: this.notifier,
sticky: false
})
if (err.status === HttpStatusCode.UNSUPPORTED_MEDIA_TYPE_415) {
this.cancelUpload()
}
}
private closeFirstStep (filename: string) {
const nameWithoutExtension = filename.replace(/\.[^/.]+$/, '')
const name = nameWithoutExtension.length < 3 ? filename : nameWithoutExtension
this.form.patchValue({
name,
privacy: this.firstStepPrivacyId,
nsfw: this.serverConfig.instance.isNSFW,
channelId: this.firstStepChannelId,
previewfile: this.previewfileUpload
})
this.firstStepDone.emit(name)
}
private checkGlobalUserQuota (videofile: File) {
const bytePipes = new BytesPipe()
// Check global user quota
const videoQuota = this.authService.getUser().videoQuota
if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
const videoSizeBytes = bytePipes.transform(videofile.size, 0)
const videoQuotaUsedBytes = bytePipes.transform(this.userVideoQuotaUsed, 0)
const videoQuotaBytes = bytePipes.transform(videoQuota, 0)
const msg = $localize`Your video quota is exceeded with this video (video size: ${videoSizeBytes}, used: ${videoQuotaUsedBytes}, quota: ${videoQuotaBytes})`
this.notifier.error(msg)
return false
}
return true
}
private checkDailyUserQuota (videofile: File) {
const bytePipes = new BytesPipe()
// Check daily user quota
const videoQuotaDaily = this.authService.getUser().videoQuotaDaily
if (videoQuotaDaily !== -1 && (this.userVideoQuotaUsedDaily + videofile.size) > videoQuotaDaily) {
const videoSizeBytes = bytePipes.transform(videofile.size, 0)
const quotaUsedDailyBytes = bytePipes.transform(this.userVideoQuotaUsedDaily, 0)
const quotaDailyBytes = bytePipes.transform(videoQuotaDaily, 0)
const msg = $localize`Your daily video quota is exceeded with this video (video size: ${videoSizeBytes}, used: ${quotaUsedDailyBytes}, quota: ${quotaDailyBytes})`
this.notifier.error(msg)
return false
}
return true
}
private isAudioFile (filename: string) {
const extensions = [ '.mp3', '.flac', '.ogg', '.wma', '.wav' ]
return extensions.some(e => filename.endsWith(e))
}
}