import { HttpEventType, HttpResponse } from '@angular/common/http'
import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core'
import { Router } from '@angular/router'
import { UserService } from '@app/shared'
import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
import { LoadingBarService } from '@ngx-loading-bar/core'
import { NotificationsService } from 'angular2-notifications'
import { BytesPipe } from 'ngx-pipes'
import { Subscription } from 'rxjs'
import { VideoPrivacy } from '../../../../../shared/models/videos'
import { AuthService, ServerService } from '../../core'
import { FormReactive } from '../../shared'
import { populateAsyncUserVideoChannels } from '../../shared/misc/utils'
import { VideoEdit } from '../../shared/video/video-edit.model'
import { VideoService } from '../../shared/video/video.service'
import { I18n } from '@ngx-translate/i18n-polyfill'
import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
@Component({
selector: 'my-videos-add',
templateUrl: './video-add.component.html',
styleUrls: [
'./shared/video-edit.component.scss',
'./video-add.component.scss'
]
})
export class VideoAddComponent extends FormReactive implements OnInit, OnDestroy, CanComponentDeactivate {
@ViewChild('videofileInput') videofileInput
// So that it can be accessed in the template
readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
isUploadingVideo = false
isUpdatingVideo = false
videoUploaded = false
videoUploadObservable: Subscription = null
videoUploadPercents = 0
videoUploadedIds = {
id: 0,
uuid: ''
}
videoFileName: string
userVideoChannels: { id: number, label: string, support: string }[] = []
userVideoQuotaUsed = 0
videoPrivacies = []
firstStepPrivacyId = 0
firstStepChannelId = 0
constructor (
protected formValidatorService: FormValidatorService,
private router: Router,
private notificationsService: NotificationsService,
private authService: AuthService,
private userService: UserService,
private serverService: ServerService,
private videoService: VideoService,
private loadingBar: LoadingBarService,
private i18n: I18n
) {
super()
}
get videoExtensions () {
return this.serverService.getConfig().video.file.extensions.join(',')
}
ngOnInit () {
this.buildForm({})
populateAsyncUserVideoChannels(this.authService, this.userVideoChannels)
.then(() => this.firstStepChannelId = this.userVideoChannels[0].id)
this.userService.getMyVideoQuotaUsed()
.subscribe(data => this.userVideoQuotaUsed = data.videoQuotaUsed)
this.serverService.videoPrivaciesLoaded
.subscribe(
() => {
this.videoPrivacies = this.serverService.getVideoPrivacies()
// Public by default
this.firstStepPrivacyId = VideoPrivacy.PUBLIC
})
}
ngOnDestroy () {
if (this.videoUploadObservable) {
this.videoUploadObservable.unsubscribe()
}
}
canDeactivate () {
let text = ''
if (this.videoUploaded === true) {
// FIXME: cannot concatenate strings inside i18n service :/
text = this.i18n('Your video was uploaded in your account and is private.') +
this.i18n('But associated data (tags, description...) will be lost, are you sure you want to leave this page?')
} else {
text = this.i18n('Your video is not uploaded yet, are you sure you want to leave this page?')
}
return {
canDeactivate: !this.isUploadingVideo,
text
}
}
fileChange () {
this.uploadFirstStep()
}
checkForm () {
this.forceCheck()
return this.form.valid
}
cancelUpload () {
if (this.videoUploadObservable !== null) {
this.videoUploadObservable.unsubscribe()
this.isUploadingVideo = false
this.videoUploadPercents = 0
this.videoUploadObservable = null
this.notificationsService.info(this.i18n('Info'), this.i18n('Upload cancelled'))
}
}
uploadFirstStep () {
const videofile = this.videofileInput.nativeElement.files[0] as File
if (!videofile) return
// Cannot upload videos > 4GB for now
if (videofile.size > 4 * 1024 * 1024 * 1024) {
this.notificationsService.error(this.i18n('Error'), this.i18n('We are sorry but PeerTube cannot handle videos > 4GB'))
return
}
const videoQuota = this.authService.getUser().videoQuota
if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
const bytePipes = new BytesPipe()
const msg = this.i18n(
'Your video quota is exceeded with this video (video size: {{ videoSize }}, used: {{ videoQuotaUsed }}, quota: {{ videoQuota }})',
{
videoSize: bytePipes.transform(videofile.size, 0),
videoQuotaUsed: bytePipes.transform(this.userVideoQuotaUsed, 0),
videoQuota: bytePipes.transform(videoQuota, 0)
}
)
this.notificationsService.error(this.i18n('Error'), msg)
return
}
this.videoFileName = videofile.name
const nameWithoutExtension = videofile.name.replace(/\.[^/.]+$/, '')
let name: string
// If the name of the file is very small, keep the extension
if (nameWithoutExtension.length < 3) {
name = videofile.name
} else {
name = nameWithoutExtension
}
const privacy = this.firstStepPrivacyId.toString()
const nsfw = false
const waitTranscoding = true
const commentsEnabled = true
const channelId = this.firstStepChannelId.toString()
const formData = new FormData()
formData.append('name', name)
// Put the video "private" -> we are waiting the user validation of the second step
formData.append('privacy', VideoPrivacy.PRIVATE.toString())
formData.append('nsfw', '' + nsfw)
formData.append('commentsEnabled', '' + commentsEnabled)
formData.append('waitTranscoding', '' + waitTranscoding)
formData.append('channelId', '' + channelId)
formData.append('videofile', videofile)
this.isUploadingVideo = true
this.form.patchValue({
name,
privacy,
nsfw,
channelId
})
this.videoUploadObservable = this.videoService.uploadVideo(formData).subscribe(
event => {
if (event.type === HttpEventType.UploadProgress) {
this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
} else if (event instanceof HttpResponse) {
this.videoUploaded = true
this.videoUploadedIds = event.body.video
this.videoUploadObservable = null
}
},
err => {
// Reset progress
this.isUploadingVideo = false
this.videoUploadPercents = 0
this.videoUploadObservable = null
this.notificationsService.error(this.i18n('Error'), err.message)
}
)
}
updateSecondStep () {
if (this.checkForm() === false) {
return
}
const video = new VideoEdit()
video.patch(this.form.value)
video.id = this.videoUploadedIds.id
video.uuid = this.videoUploadedIds.uuid
this.isUpdatingVideo = true
this.loadingBar.start()
this.videoService.updateVideo(video)
.subscribe(
() => {
this.isUpdatingVideo = false
this.isUploadingVideo = false
this.loadingBar.complete()
this.notificationsService.success(this.i18n('Success'), this.i18n('Video published.'))
this.router.navigate([ '/videos/watch', video.uuid ])
},
err => {
this.isUpdatingVideo = false
this.notificationsService.error(this.i18n('Error'), err.message)
console.error(err)
}
)
}
}