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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'; |
13fc89f4 | 3 | import { Subscription } from 'rxjs/Subscription'; |
8140a704 | 4 | |
e31f6ad6 | 5 | import * as videojs from 'video.js'; |
7ddd02c9 C |
6 | import { MetaService } from 'ng2-meta'; |
7 | import { NotificationsService } from 'angular2-notifications'; | |
3154f382 | 8 | |
4f8c0eb0 | 9 | import { AuthService } from '../../core'; |
cf02fbfb C |
10 | import { VideoMagnetComponent } from './video-magnet.component'; |
11 | import { VideoShareComponent } from './video-share.component'; | |
4f8c0eb0 | 12 | import { VideoReportComponent } from './video-report.component'; |
ab32b0fc | 13 | import { Video, VideoService } from '../shared'; |
d3ef341a | 14 | import { WebTorrentService } from './webtorrent.service'; |
dc8bc31b | 15 | |
dc8bc31b C |
16 | @Component({ |
17 | selector: 'my-video-watch', | |
ec8d8440 C |
18 | templateUrl: './video-watch.component.html', |
19 | styleUrls: [ './video-watch.component.scss' ] | |
dc8bc31b C |
20 | }) |
21 | ||
0629423c | 22 | export class VideoWatchComponent implements OnInit, OnDestroy { |
0d4fb7e6 | 23 | private static LOADTIME_TOO_LONG: number = 20000; |
3ad109e4 | 24 | |
cf02fbfb C |
25 | @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent; |
26 | @ViewChild('videoShareModal') videoShareModal: VideoShareComponent; | |
4f8c0eb0 | 27 | @ViewChild('videoReportModal') videoReportModal: VideoReportComponent; |
3154f382 | 28 | |
8cfecb2a | 29 | downloadSpeed: number; |
3ad109e4 | 30 | error: boolean = false; |
da932efc | 31 | loading: boolean = false; |
4fd8aa32 | 32 | numPeers: number; |
e31f6ad6 | 33 | player: VideoJSPlayer; |
067e3f84 | 34 | playerElement: Element; |
4fd8aa32 | 35 | uploadSpeed: number; |
d1992b93 | 36 | video: Video = null; |
9c89a45c | 37 | videoNotFound = false; |
dc8bc31b | 38 | |
0d4fb7e6 | 39 | private errorTimer: number; |
13fc89f4 C |
40 | private paramsSub: Subscription; |
41 | private errorsSub: Subscription; | |
42 | private warningsSub: Subscription; | |
0d4fb7e6 | 43 | private torrentInfosInterval: number; |
dc8bc31b C |
44 | |
45 | constructor( | |
4fd8aa32 | 46 | private elementRef: ElementRef, |
c323efb9 | 47 | private ngZone: NgZone, |
0629423c | 48 | private route: ActivatedRoute, |
d3ef341a | 49 | private videoService: VideoService, |
3ec343a4 | 50 | private metaService: MetaService, |
4f8c0eb0 | 51 | private webTorrentService: WebTorrentService, |
7ddd02c9 C |
52 | private authService: AuthService, |
53 | private notificationsService: NotificationsService | |
d3ef341a | 54 | ) {} |
dc8bc31b | 55 | |
d1992b93 | 56 | ngOnInit() { |
13fc89f4 | 57 | this.paramsSub = this.route.params.subscribe(routeParams => { |
d1992b93 C |
58 | let id = routeParams['id']; |
59 | this.videoService.getVideo(id).subscribe( | |
60 | video => { | |
61 | this.video = video; | |
3ec343a4 | 62 | this.setOpenGraphTags(); |
d1992b93 C |
63 | this.loadVideo(); |
64 | }, | |
9c89a45c C |
65 | error => { |
66 | this.videoNotFound = true; | |
67 | } | |
d1992b93 C |
68 | ); |
69 | }); | |
e31f6ad6 | 70 | |
067e3f84 C |
71 | this.playerElement = this.elementRef.nativeElement.querySelector('#video-container'); |
72 | ||
e31f6ad6 C |
73 | const videojsOptions = { |
74 | controls: true, | |
75 | autoplay: false | |
76 | }; | |
77 | ||
78 | const self = this; | |
067e3f84 | 79 | videojs(this.playerElement, videojsOptions, function () { |
e31f6ad6 C |
80 | self.player = this; |
81 | }); | |
13fc89f4 C |
82 | |
83 | this.errorsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.error('Error', err.message)); | |
84 | this.warningsSub = this.webTorrentService.errors.subscribe(err => this.notificationsService.alert('Warning', err.message)); | |
d1992b93 C |
85 | } |
86 | ||
87 | ngOnDestroy() { | |
067e3f84 | 88 | // Remove WebTorrent stuff |
d1992b93 | 89 | console.log('Removing video from webtorrent.'); |
0d4fb7e6 C |
90 | window.clearInterval(this.torrentInfosInterval); |
91 | window.clearTimeout(this.errorTimer); | |
9c89a45c C |
92 | |
93 | if (this.video !== null) { | |
94 | this.webTorrentService.remove(this.video.magnetUri); | |
95 | } | |
d1992b93 | 96 | |
067e3f84 C |
97 | // Remove player |
98 | videojs(this.playerElement).dispose(); | |
99 | ||
13fc89f4 C |
100 | // Unsubscribe subscriptions |
101 | this.paramsSub.unsubscribe(); | |
102 | this.errorsSub.unsubscribe(); | |
103 | this.warningsSub.unsubscribe(); | |
d1992b93 C |
104 | } |
105 | ||
3ad109e4 C |
106 | loadVideo() { |
107 | // Reset the error | |
108 | this.error = false; | |
109 | // We are loading the video | |
da932efc | 110 | this.loading = true; |
3ad109e4 | 111 | |
2c4a0b5d | 112 | console.log('Adding ' + this.video.magnetUri + '.'); |
d3ef341a | 113 | |
3ad109e4 C |
114 | // The callback might never return if there are network issues |
115 | // So we create a timer to inform the user the load is abnormally long | |
0d4fb7e6 | 116 | this.errorTimer = window.setTimeout(() => this.loadTooLong(), VideoWatchComponent.LOADTIME_TOO_LONG); |
3ad109e4 | 117 | |
d3ef341a | 118 | this.webTorrentService.add(this.video.magnetUri, (torrent) => { |
3ad109e4 | 119 | // Clear the error timer |
0d4fb7e6 | 120 | window.clearTimeout(this.errorTimer); |
3ad109e4 C |
121 | // Maybe the error was fired by the timer, so reset it |
122 | this.error = false; | |
123 | ||
124 | // We are not loading the video anymore | |
da932efc | 125 | this.loading = false; |
3ad109e4 | 126 | |
2c4a0b5d | 127 | console.log('Added ' + this.video.magnetUri + '.'); |
067e3f84 | 128 | torrent.files[0].renderTo(this.playerElement, { autoplay: true }, (err) => { |
dc8bc31b | 129 | if (err) { |
7ddd02c9 | 130 | this.notificationsService.error('Error', 'Cannot append the file in the video element.'); |
dc8bc31b C |
131 | console.error(err); |
132 | } | |
44124980 | 133 | }); |
8cfecb2a | 134 | |
c323efb9 | 135 | this.runInProgress(torrent); |
44124980 | 136 | }); |
dc8bc31b | 137 | } |
98b01bac | 138 | |
4f8c0eb0 C |
139 | showReportModal(event: Event) { |
140 | event.preventDefault(); | |
141 | this.videoReportModal.show(); | |
142 | } | |
143 | ||
99cc4f49 | 144 | showShareModal() { |
cf02fbfb | 145 | this.videoShareModal.show(); |
99cc4f49 C |
146 | } |
147 | ||
cf02fbfb C |
148 | showMagnetUriModal() { |
149 | this.videoMagnetModal.show(); | |
99cc4f49 C |
150 | } |
151 | ||
4f8c0eb0 C |
152 | isUserLoggedIn() { |
153 | return this.authService.isLoggedIn(); | |
154 | } | |
155 | ||
3ad109e4 C |
156 | private loadTooLong() { |
157 | this.error = true; | |
158 | console.error('The video load seems to be abnormally long.'); | |
159 | } | |
c323efb9 | 160 | |
3ec343a4 C |
161 | private setOpenGraphTags() { |
162 | this.metaService.setTag('og:type', 'video'); | |
163 | ||
164 | this.metaService.setTag('og:title', this.video.name); | |
165 | this.metaService.setTag('name', this.video.name); | |
166 | ||
167 | this.metaService.setTag('og:description', this.video.description); | |
168 | this.metaService.setTag('description', this.video.description); | |
169 | ||
170 | this.metaService.setTag('og:image', this.video.thumbnailPath); | |
171 | ||
172 | this.metaService.setTag('og:duration', this.video.duration); | |
173 | ||
174 | this.metaService.setTag('og:site_name', 'PeerTube'); | |
175 | ||
176 | this.metaService.setTag('og:url', window.location.href); | |
177 | this.metaService.setTag('url', window.location.href); | |
178 | } | |
179 | ||
c323efb9 C |
180 | private runInProgress(torrent: any) { |
181 | // Refresh each second | |
0d4fb7e6 | 182 | this.torrentInfosInterval = window.setInterval(() => { |
c323efb9 C |
183 | this.ngZone.run(() => { |
184 | this.downloadSpeed = torrent.downloadSpeed; | |
185 | this.numPeers = torrent.numPeers; | |
186 | this.uploadSpeed = torrent.uploadSpeed; | |
187 | }); | |
188 | }, 1000); | |
189 | } | |
dc8bc31b | 190 | } |