X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fapp%2Fvideos%2Fvideo-watch%2Fvideo-watch.component.ts;h=6bd6c1f7eaff4123d0ae2920f6809dde53c47c45;hb=33c4972d5b54155540267f4c9c9ee55c539b8385;hp=afc6fe01cba9df3b29a16e1508f4b336160085c6;hpb=cf02fbfb17f9e04312f771f245778d31bc1b69d2;p=github%2FChocobozzz%2FPeerTube.git diff --git a/client/src/app/videos/video-watch/video-watch.component.ts b/client/src/app/videos/video-watch/video-watch.component.ts index afc6fe01c..6bd6c1f7e 100644 --- a/client/src/app/videos/video-watch/video-watch.component.ts +++ b/client/src/app/videos/video-watch/video-watch.component.ts @@ -1,167 +1,344 @@ -import { Component, ElementRef, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core'; -import { ActivatedRoute } from '@angular/router'; - -import { MetaService } from 'ng2-meta'; -import * as videojs from 'video.js'; - -import { VideoMagnetComponent } from './video-magnet.component'; -import { VideoShareComponent } from './video-share.component'; -import { Video, VideoService } from '../shared'; -import { WebTorrentService } from './webtorrent.service'; +import { Component, ElementRef, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core' +import { ActivatedRoute, Router } from '@angular/router' +import { Observable } from 'rxjs/Observable' +import { Subscription } from 'rxjs/Subscription' + +import videojs from 'video.js' +import { MetaService } from '@ngx-meta/core' +import { NotificationsService } from 'angular2-notifications' + +import { AuthService, ConfirmService } from '../../core' +import { VideoMagnetComponent } from './video-magnet.component' +import { VideoShareComponent } from './video-share.component' +import { VideoReportComponent } from './video-report.component' +import { Video, VideoService } from '../shared' +import { WebTorrentService } from './webtorrent.service' +import { UserVideoRateType, VideoRateType, UserVideoRate } from '../../../../../shared' @Component({ selector: 'my-video-watch', templateUrl: './video-watch.component.html', styleUrls: [ './video-watch.component.scss' ] }) - export class VideoWatchComponent implements OnInit, OnDestroy { - private static LOADTIME_TOO_LONG: number = 30000; - - @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent; - @ViewChild('videoShareModal') videoShareModal: VideoShareComponent; - - downloadSpeed: number; - error: boolean = false; - loading: boolean = false; - numPeers: number; - player: VideoJSPlayer; - playerElement: Element; - uploadSpeed: number; - video: Video = null; - videoNotFound = false; - - private errorTimer: NodeJS.Timer; - private sub: any; - private torrentInfosInterval: NodeJS.Timer; - - constructor( + private static LOADTIME_TOO_LONG = 20000 + + @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent + @ViewChild('videoShareModal') videoShareModal: VideoShareComponent + @ViewChild('videoReportModal') videoReportModal: VideoReportComponent + + downloadSpeed: number + error = false + loading = false + numPeers: number + player: videojs.Player + playerElement: HTMLMediaElement + uploadSpeed: number + userRating: UserVideoRateType = null + video: Video = null + videoNotFound = false + + private errorTimer: number + private paramsSub: Subscription + private errorsSub: Subscription + private torrentInfosInterval: number + + constructor ( private elementRef: ElementRef, private ngZone: NgZone, private route: ActivatedRoute, + private router: Router, private videoService: VideoService, + private confirmService: ConfirmService, private metaService: MetaService, - private webTorrentService: WebTorrentService + private webTorrentService: WebTorrentService, + private authService: AuthService, + private notificationsService: NotificationsService ) {} - ngOnInit() { - this.sub = this.route.params.subscribe(routeParams => { - let id = routeParams['id']; + ngOnInit () { + this.paramsSub = this.route.params.subscribe(routeParams => { + let id = routeParams['id'] this.videoService.getVideo(id).subscribe( - video => { - this.video = video; - this.setOpenGraphTags(); - this.loadVideo(); - }, + video => this.onVideoFetched(video), + error => { - this.videoNotFound = true; + console.error(error) + this.videoNotFound = true } - ); - }); + ) + }) - this.playerElement = this.elementRef.nativeElement.querySelector('#video-container'); + this.playerElement = this.elementRef.nativeElement.querySelector('#video-container') const videojsOptions = { controls: true, - autoplay: false - }; + autoplay: true + } - const self = this; + const self = this videojs(this.playerElement, videojsOptions, function () { - self.player = this; - }); + self.player = this + }) + + this.errorsSub = this.webTorrentService.errors.subscribe(err => { + const message = typeof err === 'string' ? err : err.message + this.notificationsService.error('Error', message) + }) } - ngOnDestroy() { + ngOnDestroy () { // Remove WebTorrent stuff - console.log('Removing video from webtorrent.'); - clearInterval(this.torrentInfosInterval); - clearTimeout(this.errorTimer); + console.log('Removing video from webtorrent.') + window.clearInterval(this.torrentInfosInterval) + window.clearTimeout(this.errorTimer) - if (this.video !== null) { - this.webTorrentService.remove(this.video.magnetUri); + if (this.video !== null && this.webTorrentService.has(this.video.magnetUri)) { + this.webTorrentService.remove(this.video.magnetUri) } // Remove player - videojs(this.playerElement).dispose(); + videojs(this.playerElement).dispose() - // Unsubscribe route subscription - this.sub.unsubscribe(); + // Unsubscribe subscriptions + this.paramsSub.unsubscribe() + this.errorsSub.unsubscribe() } - loadVideo() { + loadVideo () { // Reset the error - this.error = false; + this.error = false // We are loading the video - this.loading = true; + this.loading = true - console.log('Adding ' + this.video.magnetUri + '.'); + console.log('Adding ' + this.video.magnetUri + '.') // The callback might never return if there are network issues // So we create a timer to inform the user the load is abnormally long - this.errorTimer = setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG); + this.errorTimer = window.setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG) - this.webTorrentService.add(this.video.magnetUri, (torrent) => { + this.webTorrentService.add(this.video.magnetUri, torrent => { // Clear the error timer - clearTimeout(this.errorTimer); + window.clearTimeout(this.errorTimer) // Maybe the error was fired by the timer, so reset it - this.error = false; + this.error = false // We are not loading the video anymore - this.loading = false; + this.loading = false - console.log('Added ' + this.video.magnetUri + '.'); - torrent.files[0].renderTo(this.playerElement, { autoplay: true }, (err) => { + console.log('Added ' + this.video.magnetUri + '.') + torrent.files[0].renderTo(this.playerElement, (err) => { if (err) { - alert('Cannot append the file.'); - console.error(err); + this.notificationsService.error('Error', 'Cannot append the file in the video element.') + console.error(err) } - }); - this.runInProgress(torrent); - }); + // Hack to "simulate" src link in video.js >= 6 + // If no, we can't play the video after pausing it + // https://github.com/videojs/video.js/blob/master/src/js/player.js#L1633 + (this.player as any).src = () => true + + this.player.play() + }) + + this.runInProgress(torrent) + }) + } + + setLike () { + if (this.isUserLoggedIn() === false) return + // Already liked this video + if (this.userRating === 'like') return + + this.videoService.setVideoLike(this.video.id) + .subscribe( + () => { + // Update the video like attribute + this.updateVideoRating(this.userRating, 'like') + this.userRating = 'like' + }, + + err => this.notificationsService.error('Error', err.text) + ) + } + + setDislike () { + if (this.isUserLoggedIn() === false) return + // Already disliked this video + if (this.userRating === 'dislike') return + + this.videoService.setVideoDislike(this.video.id) + .subscribe( + () => { + // Update the video dislike attribute + this.updateVideoRating(this.userRating, 'dislike') + this.userRating = 'dislike' + }, + + err => this.notificationsService.error('Error', err.text) + ) } - showShareModal() { - this.videoShareModal.show(); + removeVideo (event: Event) { + event.preventDefault() + + this.confirmService.confirm('Do you really want to delete this video?', 'Delete').subscribe( + res => { + if (res === false) return + + this.videoService.removeVideo(this.video.id) + .subscribe( + status => { + this.notificationsService.success('Success', `Video ${this.video.name} deleted.`) + // Go back to the video-list. + this.router.navigate(['/videos/list']) + }, + + error => this.notificationsService.error('Error', error.text) + ) + } + ) } - showMagnetUriModal() { - this.videoMagnetModal.show(); + blacklistVideo (event: Event) { + event.preventDefault() + + this.confirmService.confirm('Do you really want to blacklist this video ?', 'Blacklist').subscribe( + res => { + if (res === false) return + + this.videoService.blacklistVideo(this.video.id) + .subscribe( + status => { + this.notificationsService.success('Success', `Video ${this.video.name} had been blacklisted.`) + this.router.navigate(['/videos/list']) + }, + + error => this.notificationsService.error('Error', error.text) + ) + } + ) + } + + showReportModal (event: Event) { + event.preventDefault() + this.videoReportModal.show() + } + + showShareModal () { + this.videoShareModal.show() + } + + showMagnetUriModal (event: Event) { + event.preventDefault() + this.videoMagnetModal.show() } - private loadTooLong() { - this.error = true; - console.error('The video load seems to be abnormally long.'); + isUserLoggedIn () { + return this.authService.isLoggedIn() } - private setOpenGraphTags() { - this.metaService.setTag('og:type', 'video'); + canUserUpdateVideo () { + return this.video.isUpdatableBy(this.authService.getUser()) + } + + isVideoRemovable () { + return this.video.isRemovableBy(this.authService.getUser()) + } + + isVideoBlacklistable () { + return this.video.isBlackistableBy(this.authService.getUser()) + } + + private checkUserRating () { + // Unlogged users do not have ratings + if (this.isUserLoggedIn() === false) return + + this.videoService.getUserVideoRating(this.video.id) + .subscribe( + ratingObject => { + if (ratingObject) { + this.userRating = ratingObject.rating + } + }, + + err => this.notificationsService.error('Error', err.text) + ) + } + + private onVideoFetched (video: Video) { + this.video = video + + let observable + if (this.video.isVideoNSFWForUser(this.authService.getUser())) { + observable = this.confirmService.confirm('This video is not safe for work. Are you sure you want to watch it?', 'NSFW') + } else { + observable = Observable.of(true) + } + + observable.subscribe( + res => { + if (res === false) { + return this.router.navigate([ '/videos/list' ]) + } + + this.setOpenGraphTags() + this.loadVideo() + this.checkUserRating() + } + ) + } + + private updateVideoRating (oldRating: UserVideoRateType, newRating: VideoRateType) { + let likesToIncrement = 0 + let dislikesToIncrement = 0 + + if (oldRating) { + if (oldRating === 'like') likesToIncrement-- + if (oldRating === 'dislike') dislikesToIncrement-- + } + + if (newRating === 'like') likesToIncrement++ + if (newRating === 'dislike') dislikesToIncrement++ + + this.video.likes += likesToIncrement + this.video.dislikes += dislikesToIncrement + } + + private loadTooLong () { + this.error = true + console.error('The video load seems to be abnormally long.') + } + + private setOpenGraphTags () { + this.metaService.setTitle(this.video.name) + + this.metaService.setTag('og:type', 'video') - this.metaService.setTag('og:title', this.video.name); - this.metaService.setTag('name', this.video.name); + this.metaService.setTag('og:title', this.video.name) + this.metaService.setTag('name', this.video.name) - this.metaService.setTag('og:description', this.video.description); - this.metaService.setTag('description', this.video.description); + this.metaService.setTag('og:description', this.video.description) + this.metaService.setTag('description', this.video.description) - this.metaService.setTag('og:image', this.video.thumbnailPath); + this.metaService.setTag('og:image', this.video.thumbnailPath) - this.metaService.setTag('og:duration', this.video.duration); + this.metaService.setTag('og:duration', this.video.duration.toString()) - this.metaService.setTag('og:site_name', 'PeerTube'); + this.metaService.setTag('og:site_name', 'PeerTube') - this.metaService.setTag('og:url', window.location.href); - this.metaService.setTag('url', window.location.href); + this.metaService.setTag('og:url', window.location.href) + this.metaService.setTag('url', window.location.href) } - private runInProgress(torrent: any) { + private runInProgress (torrent: any) { // Refresh each second - this.torrentInfosInterval = setInterval(() => { + this.torrentInfosInterval = window.setInterval(() => { this.ngZone.run(() => { - this.downloadSpeed = torrent.downloadSpeed; - this.numPeers = torrent.numPeers; - this.uploadSpeed = torrent.uploadSpeed; - }); - }, 1000); + this.downloadSpeed = torrent.downloadSpeed + this.numPeers = torrent.numPeers + this.uploadSpeed = torrent.uploadSpeed + }) + }, 1000) } }