75 lines
2.2 KiB
TypeScript
75 lines
2.2 KiB
TypeScript
import { Component, OnInit, ElementRef } from '@angular/core';
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import { RouteParams, CanDeactivate, ComponentInstruction } from '@angular/router-deprecated';
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import { BytesPipe } from 'angular-pipes/src/math/bytes.pipe';
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// TODO import it with systemjs
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declare var WebTorrent: any;
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import { Video } from '../../video';
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import { VideosService } from '../../videos.service';
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@Component({
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selector: 'my-video-watch',
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templateUrl: 'app/angular/videos/components/watch/videos-watch.component.html',
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styleUrls: [ 'app/angular/videos/components/watch/videos-watch.component.css' ],
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pipes: [ BytesPipe ]
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})
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export class VideosWatchComponent implements OnInit, CanDeactivate {
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video: Video;
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downloadSpeed: number;
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uploadSpeed: number;
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numPeers: number;
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loading: boolean = false;
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private _interval: NodeJS.Timer;
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private client: any;
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constructor(
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private _videosService: VideosService,
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private _routeParams: RouteParams,
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private _elementRef: ElementRef
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) {
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// TODO: use a service
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this.client = new WebTorrent({ dht: false });
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}
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ngOnInit() {
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let id = this._routeParams.get('id');
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this._videosService.getVideo(id).subscribe(
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video => this.loadVideo(video),
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error => alert(error)
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);
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}
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loadVideo(video: Video) {
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this.loading = true;
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this.video = video;
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console.log('Adding ' + this.video.magnetUri + '.');
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this.client.add(this.video.magnetUri, (torrent) => {
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this.loading = false;
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console.log('Added ' + this.video.magnetUri + '.');
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torrent.files[0].appendTo(this._elementRef.nativeElement.querySelector('.embed-responsive'), (err) => {
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if (err) {
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alert('Cannot append the file.');
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console.error(err);
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}
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});
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// Refresh each second
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this._interval = setInterval(() => {
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this.downloadSpeed = torrent.downloadSpeed;
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this.uploadSpeed = torrent.uploadSpeed;
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this.numPeers = torrent.numPeers;
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}, 1000);
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});
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}
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routerCanDeactivate(next: ComponentInstruction, prev: ComponentInstruction) : any {
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console.log('Removing video from webtorrent.');
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clearInterval(this._interval);
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this.client.remove(this.video.magnetUri);
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return true;
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}
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}
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