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Commit | Line | Data |
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c16ce1de | 1 | import { setInterval, setTimeout } from 'timers' |
3154f382 | 2 | import { Component, ElementRef, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core'; |
0629423c | 3 | import { ActivatedRoute } from '@angular/router'; |
8140a704 | 4 | |
c16ce1de | 5 | import { MetaService } from 'ng2-meta/src'; |
e31f6ad6 | 6 | import * as videojs from 'video.js'; |
3154f382 | 7 | |
cf02fbfb C |
8 | import { VideoMagnetComponent } from './video-magnet.component'; |
9 | import { VideoShareComponent } from './video-share.component'; | |
ab32b0fc | 10 | import { Video, VideoService } from '../shared'; |
d3ef341a | 11 | import { WebTorrentService } from './webtorrent.service'; |
dc8bc31b | 12 | |
dc8bc31b C |
13 | @Component({ |
14 | selector: 'my-video-watch', | |
ec8d8440 C |
15 | templateUrl: './video-watch.component.html', |
16 | styleUrls: [ './video-watch.component.scss' ] | |
dc8bc31b C |
17 | }) |
18 | ||
0629423c | 19 | export class VideoWatchComponent implements OnInit, OnDestroy { |
3ad109e4 C |
20 | private static LOADTIME_TOO_LONG: number = 30000; |
21 | ||
cf02fbfb C |
22 | @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent; |
23 | @ViewChild('videoShareModal') videoShareModal: VideoShareComponent; | |
3154f382 | 24 | |
8cfecb2a | 25 | downloadSpeed: number; |
3ad109e4 | 26 | error: boolean = false; |
da932efc | 27 | loading: boolean = false; |
4fd8aa32 | 28 | numPeers: number; |
e31f6ad6 | 29 | player: VideoJSPlayer; |
067e3f84 | 30 | playerElement: Element; |
4fd8aa32 | 31 | uploadSpeed: number; |
d1992b93 | 32 | video: Video = null; |
9c89a45c | 33 | videoNotFound = false; |
dc8bc31b | 34 | |
3ad109e4 | 35 | private errorTimer: NodeJS.Timer; |
0629423c | 36 | private sub: any; |
3ad109e4 | 37 | private torrentInfosInterval: NodeJS.Timer; |
dc8bc31b C |
38 | |
39 | constructor( | |
4fd8aa32 | 40 | private elementRef: ElementRef, |
c323efb9 | 41 | private ngZone: NgZone, |
0629423c | 42 | private route: ActivatedRoute, |
d3ef341a | 43 | private videoService: VideoService, |
3ec343a4 | 44 | private metaService: MetaService, |
d3ef341a C |
45 | private webTorrentService: WebTorrentService |
46 | ) {} | |
dc8bc31b | 47 | |
d1992b93 C |
48 | ngOnInit() { |
49 | this.sub = this.route.params.subscribe(routeParams => { | |
50 | let id = routeParams['id']; | |
51 | this.videoService.getVideo(id).subscribe( | |
52 | video => { | |
53 | this.video = video; | |
3ec343a4 | 54 | this.setOpenGraphTags(); |
d1992b93 C |
55 | this.loadVideo(); |
56 | }, | |
9c89a45c C |
57 | error => { |
58 | this.videoNotFound = true; | |
59 | } | |
d1992b93 C |
60 | ); |
61 | }); | |
e31f6ad6 | 62 | |
067e3f84 C |
63 | this.playerElement = this.elementRef.nativeElement.querySelector('#video-container'); |
64 | ||
e31f6ad6 C |
65 | const videojsOptions = { |
66 | controls: true, | |
67 | autoplay: false | |
68 | }; | |
69 | ||
70 | const self = this; | |
067e3f84 | 71 | videojs(this.playerElement, videojsOptions, function () { |
e31f6ad6 C |
72 | self.player = this; |
73 | }); | |
d1992b93 C |
74 | } |
75 | ||
76 | ngOnDestroy() { | |
067e3f84 | 77 | // Remove WebTorrent stuff |
d1992b93 C |
78 | console.log('Removing video from webtorrent.'); |
79 | clearInterval(this.torrentInfosInterval); | |
80 | clearTimeout(this.errorTimer); | |
9c89a45c C |
81 | |
82 | if (this.video !== null) { | |
83 | this.webTorrentService.remove(this.video.magnetUri); | |
84 | } | |
d1992b93 | 85 | |
067e3f84 C |
86 | // Remove player |
87 | videojs(this.playerElement).dispose(); | |
88 | ||
89 | // Unsubscribe route subscription | |
d1992b93 C |
90 | this.sub.unsubscribe(); |
91 | } | |
92 | ||
3ad109e4 C |
93 | loadVideo() { |
94 | // Reset the error | |
95 | this.error = false; | |
96 | // We are loading the video | |
da932efc | 97 | this.loading = true; |
3ad109e4 | 98 | |
2c4a0b5d | 99 | console.log('Adding ' + this.video.magnetUri + '.'); |
d3ef341a | 100 | |
3ad109e4 C |
101 | // The callback might never return if there are network issues |
102 | // So we create a timer to inform the user the load is abnormally long | |
103 | this.errorTimer = setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG); | |
104 | ||
d3ef341a | 105 | this.webTorrentService.add(this.video.magnetUri, (torrent) => { |
3ad109e4 C |
106 | // Clear the error timer |
107 | clearTimeout(this.errorTimer); | |
108 | // Maybe the error was fired by the timer, so reset it | |
109 | this.error = false; | |
110 | ||
111 | // We are not loading the video anymore | |
da932efc | 112 | this.loading = false; |
3ad109e4 | 113 | |
2c4a0b5d | 114 | console.log('Added ' + this.video.magnetUri + '.'); |
067e3f84 | 115 | torrent.files[0].renderTo(this.playerElement, { autoplay: true }, (err) => { |
dc8bc31b C |
116 | if (err) { |
117 | alert('Cannot append the file.'); | |
118 | console.error(err); | |
119 | } | |
44124980 | 120 | }); |
8cfecb2a | 121 | |
c323efb9 | 122 | this.runInProgress(torrent); |
44124980 | 123 | }); |
dc8bc31b | 124 | } |
98b01bac | 125 | |
99cc4f49 | 126 | showShareModal() { |
cf02fbfb | 127 | this.videoShareModal.show(); |
99cc4f49 C |
128 | } |
129 | ||
cf02fbfb C |
130 | showMagnetUriModal() { |
131 | this.videoMagnetModal.show(); | |
99cc4f49 C |
132 | } |
133 | ||
3ad109e4 C |
134 | private loadTooLong() { |
135 | this.error = true; | |
136 | console.error('The video load seems to be abnormally long.'); | |
137 | } | |
c323efb9 | 138 | |
3ec343a4 C |
139 | private setOpenGraphTags() { |
140 | this.metaService.setTag('og:type', 'video'); | |
141 | ||
142 | this.metaService.setTag('og:title', this.video.name); | |
143 | this.metaService.setTag('name', this.video.name); | |
144 | ||
145 | this.metaService.setTag('og:description', this.video.description); | |
146 | this.metaService.setTag('description', this.video.description); | |
147 | ||
148 | this.metaService.setTag('og:image', this.video.thumbnailPath); | |
149 | ||
150 | this.metaService.setTag('og:duration', this.video.duration); | |
151 | ||
152 | this.metaService.setTag('og:site_name', 'PeerTube'); | |
153 | ||
154 | this.metaService.setTag('og:url', window.location.href); | |
155 | this.metaService.setTag('url', window.location.href); | |
156 | } | |
157 | ||
c323efb9 C |
158 | private runInProgress(torrent: any) { |
159 | // Refresh each second | |
160 | this.torrentInfosInterval = setInterval(() => { | |
161 | this.ngZone.run(() => { | |
162 | this.downloadSpeed = torrent.downloadSpeed; | |
163 | this.numPeers = torrent.numPeers; | |
164 | this.uploadSpeed = torrent.uploadSpeed; | |
165 | }); | |
166 | }, 1000); | |
167 | } | |
dc8bc31b | 168 | } |