-import { Component, ElementRef, NgZone, OnDestroy, OnInit } from '@angular/core';
-import { ActivatedRoute } from '@angular/router';
+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 { BytesPipe } from 'angular-pipes/src/math/bytes.pipe';
+import * as videojs from 'video.js';
+import { MetaService } from '@nglibs/meta';
+import { NotificationsService } from 'angular2-notifications';
-import { LoaderComponent, Video, VideoService } from '../shared';
+import { AuthService, ConfirmService } from '../../core';
+import { VideoMagnetComponent } from './video-magnet.component';
+import { VideoShareComponent } from './video-share.component';
+import { VideoReportComponent } from './video-report.component';
+import { RateType, Video, VideoService } from '../shared';
import { WebTorrentService } from './webtorrent.service';
@Component({
selector: 'my-video-watch',
- template: require('./video-watch.component.html'),
- styles: [ require('./video-watch.component.scss') ],
- providers: [ WebTorrentService ],
- directives: [ LoaderComponent ],
- pipes: [ BytesPipe ]
+ templateUrl: './video-watch.component.html',
+ styleUrls: [ './video-watch.component.scss' ]
})
export class VideoWatchComponent implements OnInit, OnDestroy {
- private static LOADTIME_TOO_LONG: number = 30000;
+ private static LOADTIME_TOO_LONG: number = 20000;
+
+ @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent;
+ @ViewChild('videoShareModal') videoShareModal: VideoShareComponent;
+ @ViewChild('videoReportModal') videoReportModal: VideoReportComponent;
downloadSpeed: number;
error: boolean = false;
loading: boolean = false;
numPeers: number;
+ player: VideoJSPlayer;
+ playerElement: Element;
uploadSpeed: number;
- video: Video;
+ userRating: RateType = null;
+ video: Video = null;
+ videoNotFound = false;
- private errorTimer: NodeJS.Timer;
- private sub: any;
- private torrentInfosInterval: NodeJS.Timer;
+ private errorTimer: number;
+ private paramsSub: Subscription;
+ private errorsSub: Subscription;
+ private warningsSub: Subscription;
+ private torrentInfosInterval: number;
constructor(
private elementRef: ElementRef,
private ngZone: NgZone,
private route: ActivatedRoute,
+ private router: Router,
private videoService: VideoService,
- private webTorrentService: WebTorrentService
+ private confirmService: ConfirmService,
+ private metaService: MetaService,
+ private webTorrentService: WebTorrentService,
+ private authService: AuthService,
+ private notificationsService: NotificationsService
) {}
+ ngOnInit() {
+ this.paramsSub = this.route.params.subscribe(routeParams => {
+ let id = routeParams['id'];
+ this.videoService.getVideo(id).subscribe(
+ video => this.onVideoFetched(video),
+
+ error => this.videoNotFound = true
+ );
+ });
+
+ this.playerElement = this.elementRef.nativeElement.querySelector('#video-container');
+
+ const videojsOptions = {
+ controls: true,
+ autoplay: false
+ };
+
+ const self = this;
+ videojs(this.playerElement, videojsOptions, function () {
+ self.player = this;
+ });
+
+ this.errorsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.error('Error', err.message));
+ this.warningsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.alert('Warning', err.message));
+ }
+
+ ngOnDestroy() {
+ // Remove WebTorrent stuff
+ console.log('Removing video from webtorrent.');
+ window.clearInterval(this.torrentInfosInterval);
+ window.clearTimeout(this.errorTimer);
+
+ if (this.video !== null && this.webTorrentService.has(this.video.magnetUri)) {
+ this.webTorrentService.remove(this.video.magnetUri);
+ }
+
+ // Remove player
+ videojs(this.playerElement).dispose();
+
+ // Unsubscribe subscriptions
+ this.paramsSub.unsubscribe();
+ this.errorsSub.unsubscribe();
+ this.warningsSub.unsubscribe();
+ }
+
loadVideo() {
// Reset the error
this.error = false;
// 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) => {
// 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.loading = false;
console.log('Added ' + this.video.magnetUri + '.');
- torrent.files[0].appendTo(this.elementRef.nativeElement.querySelector('.embed-responsive'), (err) => {
+ torrent.files[0].renderTo(this.playerElement, { autoplay: true }, (err) => {
if (err) {
- alert('Cannot append the file.');
+ this.notificationsService.error('Error', 'Cannot append the file in the video element.');
console.error(err);
}
});
});
}
- ngOnDestroy() {
- console.log('Removing video from webtorrent.');
- clearInterval(this.torrentInfosInterval);
- this.webTorrentService.remove(this.video.magnetUri);
+ 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';
+ },
- this.sub.unsubscribe();
+ err => this.notificationsService.error('Error', err.text)
+ );
}
- ngOnInit() {
- this.sub = this.route.params.subscribe(routeParams => {
- let id = routeParams['id'];
- this.videoService.getVideo(id).subscribe(
- video => {
- this.video = video;
- this.loadVideo();
- },
- error => alert(error)
- );
- });
+ 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)
+ );
+ }
+
+ showReportModal(event: Event) {
+ event.preventDefault();
+ this.videoReportModal.show();
+ }
+
+ showShareModal() {
+ this.videoShareModal.show();
+ }
+
+ showMagnetUriModal(event: Event) {
+ event.preventDefault();
+ this.videoMagnetModal.show();
+ }
+
+ isUserLoggedIn() {
+ return this.authService.isLoggedIn();
+ }
+
+ 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: RateType, newRating: RateType) {
+ 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() {
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:description', this.video.description);
+ this.metaService.setTag('description', this.video.description);
+
+ this.metaService.setTag('og:image', this.video.thumbnailPath);
+
+ this.metaService.setTag('og:duration', this.video.duration);
+
+ this.metaService.setTag('og:site_name', 'PeerTube');
+
+ this.metaService.setTag('og:url', window.location.href);
+ this.metaService.setTag('url', window.location.href);
+ }
+
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;