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Commit | Line | Data |
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3154f382 | 1 | import { Component, ElementRef, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core'; |
0629423c | 2 | import { ActivatedRoute } from '@angular/router'; |
8140a704 | 3 | |
3154f382 | 4 | import { ModalDirective } from 'ng2-bootstrap/components/modal'; |
3ec343a4 | 5 | import { MetaService } from 'ng2-meta'; |
e31f6ad6 | 6 | import * as videojs from 'video.js'; |
3154f382 | 7 | |
ab32b0fc | 8 | import { Video, VideoService } from '../shared'; |
d3ef341a | 9 | import { WebTorrentService } from './webtorrent.service'; |
dc8bc31b | 10 | |
dc8bc31b C |
11 | @Component({ |
12 | selector: 'my-video-watch', | |
ec8d8440 C |
13 | templateUrl: './video-watch.component.html', |
14 | styleUrls: [ './video-watch.component.scss' ] | |
dc8bc31b C |
15 | }) |
16 | ||
0629423c | 17 | export class VideoWatchComponent implements OnInit, OnDestroy { |
3ad109e4 C |
18 | private static LOADTIME_TOO_LONG: number = 30000; |
19 | ||
3154f382 C |
20 | @ViewChild('magnetUriModal') magnetUriModal: ModalDirective; |
21 | ||
8cfecb2a | 22 | downloadSpeed: number; |
3ad109e4 | 23 | error: boolean = false; |
da932efc | 24 | loading: boolean = false; |
4fd8aa32 | 25 | numPeers: number; |
e31f6ad6 | 26 | player: VideoJSPlayer; |
4fd8aa32 | 27 | uploadSpeed: number; |
d1992b93 | 28 | video: Video = null; |
dc8bc31b | 29 | |
3ad109e4 | 30 | private errorTimer: NodeJS.Timer; |
0629423c | 31 | private sub: any; |
3ad109e4 | 32 | private torrentInfosInterval: NodeJS.Timer; |
dc8bc31b C |
33 | |
34 | constructor( | |
4fd8aa32 | 35 | private elementRef: ElementRef, |
c323efb9 | 36 | private ngZone: NgZone, |
0629423c | 37 | private route: ActivatedRoute, |
d3ef341a | 38 | private videoService: VideoService, |
3ec343a4 | 39 | private metaService: MetaService, |
d3ef341a C |
40 | private webTorrentService: WebTorrentService |
41 | ) {} | |
dc8bc31b | 42 | |
d1992b93 C |
43 | ngOnInit() { |
44 | this.sub = this.route.params.subscribe(routeParams => { | |
45 | let id = routeParams['id']; | |
46 | this.videoService.getVideo(id).subscribe( | |
47 | video => { | |
48 | this.video = video; | |
3ec343a4 | 49 | this.setOpenGraphTags(); |
d1992b93 C |
50 | this.loadVideo(); |
51 | }, | |
52 | error => alert(error.text) | |
53 | ); | |
54 | }); | |
e31f6ad6 C |
55 | |
56 | const videojsOptions = { | |
57 | controls: true, | |
58 | autoplay: false | |
59 | }; | |
60 | ||
61 | const self = this; | |
62 | videojs('video-container', videojsOptions, function () { | |
63 | self.player = this; | |
64 | }); | |
d1992b93 C |
65 | } |
66 | ||
67 | ngOnDestroy() { | |
68 | console.log('Removing video from webtorrent.'); | |
69 | clearInterval(this.torrentInfosInterval); | |
70 | clearTimeout(this.errorTimer); | |
71 | this.webTorrentService.remove(this.video.magnetUri); | |
72 | ||
73 | this.sub.unsubscribe(); | |
74 | } | |
75 | ||
3ad109e4 | 76 | loadVideo() { |
3bb2c7f9 C |
77 | console.log('<iframe width="560" height="315" src="' + window.location.origin + '/videos/embed/' + this.video.id + '" frameborder="0" allowfullscreen></iframe>'); |
78 | ||
3ad109e4 C |
79 | // Reset the error |
80 | this.error = false; | |
81 | // We are loading the video | |
da932efc | 82 | this.loading = true; |
3ad109e4 | 83 | |
2c4a0b5d | 84 | console.log('Adding ' + this.video.magnetUri + '.'); |
d3ef341a | 85 | |
3ad109e4 C |
86 | // The callback might never return if there are network issues |
87 | // So we create a timer to inform the user the load is abnormally long | |
88 | this.errorTimer = setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG); | |
89 | ||
d3ef341a | 90 | this.webTorrentService.add(this.video.magnetUri, (torrent) => { |
3ad109e4 C |
91 | // Clear the error timer |
92 | clearTimeout(this.errorTimer); | |
93 | // Maybe the error was fired by the timer, so reset it | |
94 | this.error = false; | |
95 | ||
96 | // We are not loading the video anymore | |
da932efc | 97 | this.loading = false; |
3ad109e4 | 98 | |
2c4a0b5d | 99 | console.log('Added ' + this.video.magnetUri + '.'); |
e31f6ad6 | 100 | torrent.files[0].renderTo('#video-container video', { autoplay: true }, (err) => { |
dc8bc31b C |
101 | if (err) { |
102 | alert('Cannot append the file.'); | |
103 | console.error(err); | |
104 | } | |
44124980 | 105 | }); |
8cfecb2a | 106 | |
c323efb9 | 107 | this.runInProgress(torrent); |
44124980 | 108 | }); |
dc8bc31b | 109 | } |
98b01bac | 110 | |
3154f382 C |
111 | showMagnetUriModal() { |
112 | this.magnetUriModal.show(); | |
113 | } | |
114 | ||
115 | hideMagnetUriModal() { | |
116 | this.magnetUriModal.hide(); | |
117 | } | |
118 | ||
3ad109e4 C |
119 | private loadTooLong() { |
120 | this.error = true; | |
121 | console.error('The video load seems to be abnormally long.'); | |
122 | } | |
c323efb9 | 123 | |
3ec343a4 C |
124 | private setOpenGraphTags() { |
125 | this.metaService.setTag('og:type', 'video'); | |
126 | ||
127 | this.metaService.setTag('og:title', this.video.name); | |
128 | this.metaService.setTag('name', this.video.name); | |
129 | ||
130 | this.metaService.setTag('og:description', this.video.description); | |
131 | this.metaService.setTag('description', this.video.description); | |
132 | ||
133 | this.metaService.setTag('og:image', this.video.thumbnailPath); | |
134 | ||
135 | this.metaService.setTag('og:duration', this.video.duration); | |
136 | ||
137 | this.metaService.setTag('og:site_name', 'PeerTube'); | |
138 | ||
139 | this.metaService.setTag('og:url', window.location.href); | |
140 | this.metaService.setTag('url', window.location.href); | |
141 | } | |
142 | ||
c323efb9 C |
143 | private runInProgress(torrent: any) { |
144 | // Refresh each second | |
145 | this.torrentInfosInterval = setInterval(() => { | |
146 | this.ngZone.run(() => { | |
147 | this.downloadSpeed = torrent.downloadSpeed; | |
148 | this.numPeers = torrent.numPeers; | |
149 | this.uploadSpeed = torrent.uploadSpeed; | |
150 | }); | |
151 | }, 1000); | |
152 | } | |
dc8bc31b | 153 | } |