2016-11-04 15:23:18 +00:00
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import { Component, ElementRef, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core';
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2017-04-04 19:37:03 +00:00
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import { ActivatedRoute, Router } from '@angular/router';
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import { Observable } from 'rxjs/Observable';
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2017-01-29 17:35:19 +00:00
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import { Subscription } from 'rxjs/Subscription';
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2016-05-23 07:50:26 +00:00
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2016-11-08 19:49:43 +00:00
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import * as videojs from 'video.js';
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2017-03-10 09:33:36 +00:00
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import { MetaService } from '@nglibs/meta';
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2017-01-27 15:14:11 +00:00
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import { NotificationsService } from 'angular2-notifications';
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2016-11-04 15:23:18 +00:00
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2017-04-04 19:37:03 +00:00
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import { AuthService, ConfirmService } from '../../core';
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2016-11-20 15:09:38 +00:00
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import { VideoMagnetComponent } from './video-magnet.component';
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import { VideoShareComponent } from './video-share.component';
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2017-01-20 18:22:15 +00:00
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import { VideoReportComponent } from './video-report.component';
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2017-03-08 20:35:43 +00:00
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import { RateType, Video, VideoService } from '../shared';
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2016-05-31 20:39:36 +00:00
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import { WebTorrentService } from './webtorrent.service';
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2016-03-14 12:50:19 +00:00
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@Component({
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selector: 'my-video-watch',
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2016-09-19 20:49:31 +00:00
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templateUrl: './video-watch.component.html',
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styleUrls: [ './video-watch.component.scss' ]
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2016-03-14 12:50:19 +00:00
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})
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2016-07-08 15:15:14 +00:00
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export class VideoWatchComponent implements OnInit, OnDestroy {
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2017-01-27 10:30:36 +00:00
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private static LOADTIME_TOO_LONG: number = 20000;
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2016-06-05 10:20:25 +00:00
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2016-11-20 15:09:38 +00:00
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@ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent;
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@ViewChild('videoShareModal') videoShareModal: VideoShareComponent;
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2017-01-20 18:22:15 +00:00
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@ViewChild('videoReportModal') videoReportModal: VideoReportComponent;
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2016-11-04 15:23:18 +00:00
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2016-04-28 18:40:56 +00:00
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downloadSpeed: number;
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2016-06-05 10:20:25 +00:00
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error: boolean = false;
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2016-04-29 12:18:14 +00:00
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loading: boolean = false;
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2016-05-27 15:49:18 +00:00
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numPeers: number;
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2016-11-08 19:49:43 +00:00
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player: VideoJSPlayer;
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2016-11-08 20:17:17 +00:00
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playerElement: Element;
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2016-05-27 15:49:18 +00:00
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uploadSpeed: number;
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2017-03-08 20:35:43 +00:00
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userRating: RateType = null;
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2016-11-04 15:04:50 +00:00
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video: Video = null;
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2016-11-16 19:09:36 +00:00
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videoNotFound = false;
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2016-03-14 12:50:19 +00:00
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2017-01-27 10:30:36 +00:00
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private errorTimer: number;
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2017-01-29 17:35:19 +00:00
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private paramsSub: Subscription;
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private errorsSub: Subscription;
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private warningsSub: Subscription;
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2017-01-27 10:30:36 +00:00
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private torrentInfosInterval: number;
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2016-03-14 12:50:19 +00:00
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constructor(
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2016-05-27 15:49:18 +00:00
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private elementRef: ElementRef,
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2016-08-12 15:35:00 +00:00
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private ngZone: NgZone,
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2016-07-08 15:15:14 +00:00
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private route: ActivatedRoute,
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2017-04-04 19:37:03 +00:00
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private router: Router,
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2016-05-31 20:39:36 +00:00
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private videoService: VideoService,
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2017-04-04 19:37:03 +00:00
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private confirmService: ConfirmService,
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2016-11-04 16:37:44 +00:00
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private metaService: MetaService,
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2017-01-20 18:22:15 +00:00
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private webTorrentService: WebTorrentService,
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2017-01-27 15:14:11 +00:00
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private authService: AuthService,
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private notificationsService: NotificationsService
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2016-05-31 20:39:36 +00:00
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) {}
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2016-03-14 12:50:19 +00:00
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2016-11-04 15:04:50 +00:00
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ngOnInit() {
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2017-01-29 17:35:19 +00:00
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this.paramsSub = this.route.params.subscribe(routeParams => {
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2016-11-04 15:04:50 +00:00
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let id = routeParams['id'];
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this.videoService.getVideo(id).subscribe(
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2017-04-04 19:37:03 +00:00
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video => this.onVideoFetched(video),
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error => this.videoNotFound = true
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2016-11-04 15:04:50 +00:00
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);
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});
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2016-11-08 19:49:43 +00:00
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2016-11-08 20:17:17 +00:00
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this.playerElement = this.elementRef.nativeElement.querySelector('#video-container');
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2016-11-08 19:49:43 +00:00
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const videojsOptions = {
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controls: true,
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autoplay: false
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};
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const self = this;
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2016-11-08 20:17:17 +00:00
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videojs(this.playerElement, videojsOptions, function () {
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2016-11-08 19:49:43 +00:00
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self.player = this;
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});
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2017-01-29 17:35:19 +00:00
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this.errorsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.error('Error', err.message));
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this.warningsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.alert('Warning', err.message));
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2016-11-04 15:04:50 +00:00
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}
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ngOnDestroy() {
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2016-11-08 20:17:17 +00:00
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// Remove WebTorrent stuff
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2016-11-04 15:04:50 +00:00
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console.log('Removing video from webtorrent.');
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2017-01-27 10:30:36 +00:00
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window.clearInterval(this.torrentInfosInterval);
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window.clearTimeout(this.errorTimer);
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2016-11-16 19:09:36 +00:00
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2017-04-04 19:37:03 +00:00
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if (this.video !== null && this.webTorrentService.has(this.video.magnetUri)) {
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2016-11-16 19:09:36 +00:00
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this.webTorrentService.remove(this.video.magnetUri);
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}
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2016-11-04 15:04:50 +00:00
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2016-11-08 20:17:17 +00:00
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// Remove player
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videojs(this.playerElement).dispose();
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2017-01-29 17:35:19 +00:00
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// Unsubscribe subscriptions
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this.paramsSub.unsubscribe();
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this.errorsSub.unsubscribe();
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this.warningsSub.unsubscribe();
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2016-11-04 15:04:50 +00:00
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}
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2016-06-05 10:20:25 +00:00
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loadVideo() {
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// Reset the error
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this.error = false;
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// We are loading the video
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2016-04-29 12:18:14 +00:00
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this.loading = true;
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2016-06-05 10:20:25 +00:00
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2016-03-15 12:16:54 +00:00
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console.log('Adding ' + this.video.magnetUri + '.');
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2016-05-31 20:39:36 +00:00
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2016-06-05 10:20:25 +00:00
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// The callback might never return if there are network issues
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// So we create a timer to inform the user the load is abnormally long
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2017-01-27 10:30:36 +00:00
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this.errorTimer = window.setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG);
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2016-06-05 10:20:25 +00:00
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2016-05-31 20:39:36 +00:00
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this.webTorrentService.add(this.video.magnetUri, (torrent) => {
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2016-06-05 10:20:25 +00:00
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// Clear the error timer
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2017-01-27 10:30:36 +00:00
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window.clearTimeout(this.errorTimer);
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2016-06-05 10:20:25 +00:00
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// Maybe the error was fired by the timer, so reset it
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this.error = false;
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// We are not loading the video anymore
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2016-04-29 12:18:14 +00:00
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this.loading = false;
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2016-06-05 10:20:25 +00:00
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2016-03-15 12:16:54 +00:00
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console.log('Added ' + this.video.magnetUri + '.');
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2016-11-08 20:17:17 +00:00
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torrent.files[0].renderTo(this.playerElement, { autoplay: true }, (err) => {
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2016-03-14 12:50:19 +00:00
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if (err) {
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2017-01-27 15:14:11 +00:00
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this.notificationsService.error('Error', 'Cannot append the file in the video element.');
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2016-03-14 12:50:19 +00:00
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console.error(err);
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}
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2016-04-08 18:58:07 +00:00
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});
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2016-04-28 18:40:56 +00:00
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2016-08-12 15:35:00 +00:00
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this.runInProgress(torrent);
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2016-04-08 18:58:07 +00:00
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});
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2016-03-14 12:50:19 +00:00
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}
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2016-03-14 21:16:43 +00:00
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2017-03-08 20:35:43 +00:00
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setLike() {
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if (this.isUserLoggedIn() === false) return;
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// Already liked this video
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if (this.userRating === 'like') return;
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this.videoService.setVideoLike(this.video.id)
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.subscribe(
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() => {
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// Update the video like attribute
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this.updateVideoRating(this.userRating, 'like');
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this.userRating = 'like';
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},
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err => this.notificationsService.error('Error', err.text)
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);
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}
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setDislike() {
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if (this.isUserLoggedIn() === false) return;
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// Already disliked this video
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if (this.userRating === 'dislike') return;
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this.videoService.setVideoDislike(this.video.id)
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.subscribe(
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() => {
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// Update the video dislike attribute
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this.updateVideoRating(this.userRating, 'dislike');
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this.userRating = 'dislike';
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},
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err => this.notificationsService.error('Error', err.text)
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);
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}
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2017-04-26 19:22:10 +00:00
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removeVideo(event: Event) {
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event.preventDefault();
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2017-04-26 19:42:36 +00:00
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2017-04-26 19:22:10 +00:00
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this.confirmService.confirm('Do you really want to delete this video?', 'Delete').subscribe(
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res => {
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if (res === false) return;
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this.videoService.removeVideo(this.video.id)
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2017-04-26 19:42:36 +00:00
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.subscribe(
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status => {
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this.notificationsService.success('Success', `Video ${this.video.name} deleted.`);
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// Go back to the video-list.
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this.router.navigate(['/videos/list']);
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},
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error => this.notificationsService.error('Error', error.text)
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);
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2017-04-26 19:22:10 +00:00
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}
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);
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}
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blacklistVideo(event: Event) {
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2017-04-26 19:42:36 +00:00
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event.preventDefault();
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2017-04-26 19:22:10 +00:00
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this.confirmService.confirm('Do you really want to blacklist this video ?', 'Blacklist').subscribe(
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res => {
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2017-04-26 19:42:36 +00:00
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if (res === false) return;
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2017-04-26 19:22:10 +00:00
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2017-04-26 19:42:36 +00:00
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this.videoService.blacklistVideo(this.video.id)
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.subscribe(
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status => {
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this.notificationsService.success('Success', `Video ${this.video.name} had been blacklisted.`);
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this.router.navigate(['/videos/list']);
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},
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2017-04-26 19:22:10 +00:00
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2017-04-26 19:42:36 +00:00
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error => this.notificationsService.error('Error', error.text)
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);
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2017-04-26 19:22:10 +00:00
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}
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2017-04-26 19:42:36 +00:00
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);
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2017-04-26 19:22:10 +00:00
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}
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2017-01-20 18:22:15 +00:00
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showReportModal(event: Event) {
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event.preventDefault();
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this.videoReportModal.show();
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}
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2016-11-08 20:11:57 +00:00
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showShareModal() {
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2016-11-20 15:09:38 +00:00
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this.videoShareModal.show();
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2016-11-08 20:11:57 +00:00
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}
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2017-02-26 18:59:51 +00:00
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showMagnetUriModal(event: Event) {
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event.preventDefault();
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2016-11-20 15:09:38 +00:00
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this.videoMagnetModal.show();
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2016-11-08 20:11:57 +00:00
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}
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2017-01-20 18:22:15 +00:00
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isUserLoggedIn() {
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return this.authService.isLoggedIn();
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}
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2017-04-10 19:15:28 +00:00
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canUserUpdateVideo() {
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2017-05-05 12:11:01 +00:00
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return this.video.isUpdatableBy(this.authService.getUser());
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2017-04-10 19:15:28 +00:00
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}
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2017-04-26 19:22:10 +00:00
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isVideoRemovable() {
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return this.video.isRemovableBy(this.authService.getUser());
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}
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isVideoBlacklistable() {
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return this.video.isBlackistableBy(this.authService.getUser());
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}
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2017-03-08 20:35:43 +00:00
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private checkUserRating() {
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// Unlogged users do not have ratings
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if (this.isUserLoggedIn() === false) return;
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this.videoService.getUserVideoRating(this.video.id)
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.subscribe(
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ratingObject => {
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if (ratingObject) {
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this.userRating = ratingObject.rating;
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}
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},
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err => this.notificationsService.error('Error', err.text)
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);
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}
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2017-04-04 19:37:03 +00:00
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private onVideoFetched(video: Video) {
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this.video = video;
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let observable;
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if (this.video.isVideoNSFWForUser(this.authService.getUser())) {
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observable = this.confirmService.confirm('This video is not safe for work. Are you sure you want to watch it?', 'NSFW');
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} else {
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observable = Observable.of(true);
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}
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observable.subscribe(
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res => {
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if (res === false) {
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return this.router.navigate([ '/videos/list' ]);
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}
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this.setOpenGraphTags();
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this.loadVideo();
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this.checkUserRating();
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}
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);
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}
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2017-03-08 20:35:43 +00:00
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private updateVideoRating(oldRating: RateType, newRating: RateType) {
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let likesToIncrement = 0;
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let dislikesToIncrement = 0;
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if (oldRating) {
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if (oldRating === 'like') likesToIncrement--;
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if (oldRating === 'dislike') dislikesToIncrement--;
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}
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if (newRating === 'like') likesToIncrement++;
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if (newRating === 'dislike') dislikesToIncrement++;
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this.video.likes += likesToIncrement;
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this.video.dislikes += dislikesToIncrement;
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}
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2016-06-05 10:20:25 +00:00
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private loadTooLong() {
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this.error = true;
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|
console.error('The video load seems to be abnormally long.');
|
|
|
|
}
|
2016-08-12 15:35:00 +00:00
|
|
|
|
2016-11-04 16:37:44 +00:00
|
|
|
private setOpenGraphTags() {
|
2017-03-10 09:33:36 +00:00
|
|
|
this.metaService.setTitle(this.video.name);
|
|
|
|
|
2016-11-04 16:37:44 +00:00
|
|
|
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);
|
|
|
|
|
2017-06-11 09:29:03 +00:00
|
|
|
this.metaService.setTag('og:duration', this.video.duration.toString());
|
2016-11-04 16:37:44 +00:00
|
|
|
|
|
|
|
this.metaService.setTag('og:site_name', 'PeerTube');
|
|
|
|
|
|
|
|
this.metaService.setTag('og:url', window.location.href);
|
|
|
|
this.metaService.setTag('url', window.location.href);
|
|
|
|
}
|
|
|
|
|
2016-08-12 15:35:00 +00:00
|
|
|
private runInProgress(torrent: any) {
|
|
|
|
// Refresh each second
|
2017-01-27 10:30:36 +00:00
|
|
|
this.torrentInfosInterval = window.setInterval(() => {
|
2016-08-12 15:35:00 +00:00
|
|
|
this.ngZone.run(() => {
|
|
|
|
this.downloadSpeed = torrent.downloadSpeed;
|
|
|
|
this.numPeers = torrent.numPeers;
|
|
|
|
this.uploadSpeed = torrent.uploadSpeed;
|
|
|
|
});
|
|
|
|
}, 1000);
|
|
|
|
}
|
2016-03-14 12:50:19 +00:00
|
|
|
}
|