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a685e25c | 1 | import { Component, ElementRef, OnDestroy, OnInit, ViewChild } from '@angular/core' |
df98563e C |
2 | import { ActivatedRoute, Router } from '@angular/router' |
3 | import { Observable } from 'rxjs/Observable' | |
4 | import { Subscription } from 'rxjs/Subscription' | |
5 | ||
80624154 | 6 | import videojs from 'video.js' |
aa8b6df4 C |
7 | import '../../../assets/player/peertube-videojs-plugin' |
8 | ||
8b13c289 | 9 | import { MetaService } from '@ngx-meta/core' |
df98563e C |
10 | import { NotificationsService } from 'angular2-notifications' |
11 | ||
12 | import { AuthService, ConfirmService } from '../../core' | |
13 | import { VideoMagnetComponent } from './video-magnet.component' | |
14 | import { VideoShareComponent } from './video-share.component' | |
15 | import { VideoReportComponent } from './video-report.component' | |
154898b0 | 16 | import { Video, VideoService } from '../shared' |
df98563e | 17 | import { WebTorrentService } from './webtorrent.service' |
aa8b6df4 | 18 | import { UserVideoRateType, VideoRateType } from '../../../../../shared' |
dc8bc31b | 19 | |
dc8bc31b C |
20 | @Component({ |
21 | selector: 'my-video-watch', | |
ec8d8440 C |
22 | templateUrl: './video-watch.component.html', |
23 | styleUrls: [ './video-watch.component.scss' ] | |
dc8bc31b | 24 | }) |
0629423c | 25 | export class VideoWatchComponent implements OnInit, OnDestroy { |
df98563e C |
26 | @ViewChild('videoMagnetModal') videoMagnetModal: VideoMagnetComponent |
27 | @ViewChild('videoShareModal') videoShareModal: VideoShareComponent | |
28 | @ViewChild('videoReportModal') videoReportModal: VideoReportComponent | |
29 | ||
30 | downloadSpeed: number | |
31 | error = false | |
32 | loading = false | |
33 | numPeers: number | |
34 | player: videojs.Player | |
33c4972d | 35 | playerElement: HTMLMediaElement |
df98563e | 36 | uploadSpeed: number |
154898b0 | 37 | userRating: UserVideoRateType = null |
df98563e C |
38 | video: Video = null |
39 | videoNotFound = false | |
40 | ||
df98563e | 41 | private paramsSub: Subscription |
df98563e C |
42 | |
43 | constructor ( | |
4fd8aa32 | 44 | private elementRef: ElementRef, |
0629423c | 45 | private route: ActivatedRoute, |
92fb909c | 46 | private router: Router, |
d3ef341a | 47 | private videoService: VideoService, |
92fb909c | 48 | private confirmService: ConfirmService, |
3ec343a4 | 49 | private metaService: MetaService, |
7ddd02c9 C |
50 | private authService: AuthService, |
51 | private notificationsService: NotificationsService | |
d3ef341a | 52 | ) {} |
dc8bc31b | 53 | |
df98563e | 54 | ngOnInit () { |
13fc89f4 | 55 | this.paramsSub = this.route.params.subscribe(routeParams => { |
0a6658fd C |
56 | let uuid = routeParams['uuid'] |
57 | this.videoService.getVideo(uuid).subscribe( | |
92fb909c C |
58 | video => this.onVideoFetched(video), |
59 | ||
df98563e C |
60 | error => { |
61 | console.error(error) | |
62 | this.videoNotFound = true | |
63 | } | |
64 | ) | |
65 | }) | |
d1992b93 C |
66 | } |
67 | ||
df98563e | 68 | ngOnDestroy () { |
2ed6a0ae C |
69 | // Remove player if it exists |
70 | if (this.videoNotFound === false) { | |
71 | videojs(this.playerElement).dispose() | |
72 | } | |
067e3f84 | 73 | |
13fc89f4 | 74 | // Unsubscribe subscriptions |
df98563e | 75 | this.paramsSub.unsubscribe() |
dc8bc31b | 76 | } |
98b01bac | 77 | |
df98563e C |
78 | setLike () { |
79 | if (this.isUserLoggedIn() === false) return | |
d38b8281 | 80 | // Already liked this video |
df98563e | 81 | if (this.userRating === 'like') return |
d38b8281 C |
82 | |
83 | this.videoService.setVideoLike(this.video.id) | |
84 | .subscribe( | |
85 | () => { | |
86 | // Update the video like attribute | |
df98563e C |
87 | this.updateVideoRating(this.userRating, 'like') |
88 | this.userRating = 'like' | |
d38b8281 C |
89 | }, |
90 | ||
bfb3a98f | 91 | err => this.notificationsService.error('Error', err.message) |
df98563e | 92 | ) |
d38b8281 C |
93 | } |
94 | ||
df98563e C |
95 | setDislike () { |
96 | if (this.isUserLoggedIn() === false) return | |
d38b8281 | 97 | // Already disliked this video |
df98563e | 98 | if (this.userRating === 'dislike') return |
d38b8281 C |
99 | |
100 | this.videoService.setVideoDislike(this.video.id) | |
101 | .subscribe( | |
102 | () => { | |
103 | // Update the video dislike attribute | |
df98563e C |
104 | this.updateVideoRating(this.userRating, 'dislike') |
105 | this.userRating = 'dislike' | |
d38b8281 C |
106 | }, |
107 | ||
bfb3a98f | 108 | err => this.notificationsService.error('Error', err.message) |
df98563e | 109 | ) |
d38b8281 C |
110 | } |
111 | ||
df98563e C |
112 | removeVideo (event: Event) { |
113 | event.preventDefault() | |
ab683a8e | 114 | |
198b205c GS |
115 | this.confirmService.confirm('Do you really want to delete this video?', 'Delete').subscribe( |
116 | res => { | |
df98563e | 117 | if (res === false) return |
198b205c GS |
118 | |
119 | this.videoService.removeVideo(this.video.id) | |
ab683a8e C |
120 | .subscribe( |
121 | status => { | |
df98563e | 122 | this.notificationsService.success('Success', `Video ${this.video.name} deleted.`) |
ab683a8e | 123 | // Go back to the video-list. |
df98563e | 124 | this.router.navigate(['/videos/list']) |
ab683a8e C |
125 | }, |
126 | ||
127 | error => this.notificationsService.error('Error', error.text) | |
df98563e | 128 | ) |
198b205c | 129 | } |
df98563e | 130 | ) |
198b205c GS |
131 | } |
132 | ||
df98563e C |
133 | blacklistVideo (event: Event) { |
134 | event.preventDefault() | |
ab683a8e | 135 | |
198b205c GS |
136 | this.confirmService.confirm('Do you really want to blacklist this video ?', 'Blacklist').subscribe( |
137 | res => { | |
df98563e | 138 | if (res === false) return |
198b205c | 139 | |
ab683a8e C |
140 | this.videoService.blacklistVideo(this.video.id) |
141 | .subscribe( | |
142 | status => { | |
df98563e C |
143 | this.notificationsService.success('Success', `Video ${this.video.name} had been blacklisted.`) |
144 | this.router.navigate(['/videos/list']) | |
ab683a8e | 145 | }, |
198b205c | 146 | |
ab683a8e | 147 | error => this.notificationsService.error('Error', error.text) |
df98563e | 148 | ) |
198b205c | 149 | } |
df98563e | 150 | ) |
198b205c GS |
151 | } |
152 | ||
df98563e C |
153 | showReportModal (event: Event) { |
154 | event.preventDefault() | |
155 | this.videoReportModal.show() | |
4f8c0eb0 C |
156 | } |
157 | ||
df98563e C |
158 | showShareModal () { |
159 | this.videoShareModal.show() | |
99cc4f49 C |
160 | } |
161 | ||
df98563e C |
162 | showMagnetUriModal (event: Event) { |
163 | event.preventDefault() | |
164 | this.videoMagnetModal.show() | |
99cc4f49 C |
165 | } |
166 | ||
df98563e C |
167 | isUserLoggedIn () { |
168 | return this.authService.isLoggedIn() | |
4f8c0eb0 C |
169 | } |
170 | ||
df98563e C |
171 | canUserUpdateVideo () { |
172 | return this.video.isUpdatableBy(this.authService.getUser()) | |
d8e689b8 C |
173 | } |
174 | ||
df98563e C |
175 | isVideoRemovable () { |
176 | return this.video.isRemovableBy(this.authService.getUser()) | |
198b205c GS |
177 | } |
178 | ||
df98563e C |
179 | isVideoBlacklistable () { |
180 | return this.video.isBlackistableBy(this.authService.getUser()) | |
198b205c GS |
181 | } |
182 | ||
0c31c33d C |
183 | private handleError (err: any) { |
184 | const errorMessage: string = typeof err === 'string' ? err : err.message | |
185 | let message = '' | |
186 | ||
187 | if (errorMessage.indexOf('http error') !== -1) { | |
188 | message = 'Cannot fetch video from server, maybe down.' | |
189 | } else { | |
190 | message = errorMessage | |
191 | } | |
192 | ||
193 | this.notificationsService.error('Error', message) | |
194 | } | |
195 | ||
df98563e | 196 | private checkUserRating () { |
d38b8281 | 197 | // Unlogged users do not have ratings |
df98563e | 198 | if (this.isUserLoggedIn() === false) return |
d38b8281 C |
199 | |
200 | this.videoService.getUserVideoRating(this.video.id) | |
201 | .subscribe( | |
b632e904 | 202 | ratingObject => { |
d38b8281 | 203 | if (ratingObject) { |
df98563e | 204 | this.userRating = ratingObject.rating |
d38b8281 C |
205 | } |
206 | }, | |
207 | ||
bfb3a98f | 208 | err => this.notificationsService.error('Error', err.message) |
df98563e | 209 | ) |
d38b8281 C |
210 | } |
211 | ||
df98563e C |
212 | private onVideoFetched (video: Video) { |
213 | this.video = video | |
92fb909c | 214 | |
df98563e | 215 | let observable |
92fb909c | 216 | if (this.video.isVideoNSFWForUser(this.authService.getUser())) { |
df98563e | 217 | observable = this.confirmService.confirm('This video is not safe for work. Are you sure you want to watch it?', 'NSFW') |
92fb909c | 218 | } else { |
df98563e | 219 | observable = Observable.of(true) |
92fb909c C |
220 | } |
221 | ||
222 | observable.subscribe( | |
223 | res => { | |
224 | if (res === false) { | |
df98563e | 225 | return this.router.navigate([ '/videos/list' ]) |
92fb909c C |
226 | } |
227 | ||
aa8b6df4 C |
228 | this.playerElement = this.elementRef.nativeElement.querySelector('#video-container') |
229 | ||
230 | const videojsOptions = { | |
231 | controls: true, | |
232 | autoplay: true, | |
233 | plugins: { | |
234 | peertube: { | |
235 | videoFiles: this.video.files, | |
236 | playerElement: this.playerElement, | |
237 | autoplay: true, | |
238 | peerTubeLink: false | |
239 | } | |
240 | } | |
241 | } | |
242 | ||
243 | const self = this | |
244 | videojs(this.playerElement, videojsOptions, function () { | |
245 | self.player = this | |
246 | this.on('customError', (event, data) => { | |
247 | self.handleError(data.err) | |
248 | }) | |
249 | ||
250 | this.on('torrentInfo', (event, data) => { | |
251 | self.downloadSpeed = data.downloadSpeed | |
252 | self.numPeers = data.numPeers | |
253 | self.uploadSpeed = data.uploadSpeed | |
254 | }) | |
255 | }) | |
256 | ||
df98563e | 257 | this.setOpenGraphTags() |
df98563e | 258 | this.checkUserRating() |
92fb909c | 259 | } |
df98563e | 260 | ) |
92fb909c C |
261 | } |
262 | ||
154898b0 | 263 | private updateVideoRating (oldRating: UserVideoRateType, newRating: VideoRateType) { |
df98563e C |
264 | let likesToIncrement = 0 |
265 | let dislikesToIncrement = 0 | |
d38b8281 C |
266 | |
267 | if (oldRating) { | |
df98563e C |
268 | if (oldRating === 'like') likesToIncrement-- |
269 | if (oldRating === 'dislike') dislikesToIncrement-- | |
d38b8281 C |
270 | } |
271 | ||
df98563e C |
272 | if (newRating === 'like') likesToIncrement++ |
273 | if (newRating === 'dislike') dislikesToIncrement++ | |
d38b8281 | 274 | |
df98563e C |
275 | this.video.likes += likesToIncrement |
276 | this.video.dislikes += dislikesToIncrement | |
d38b8281 C |
277 | } |
278 | ||
df98563e C |
279 | private setOpenGraphTags () { |
280 | this.metaService.setTitle(this.video.name) | |
758b996d | 281 | |
df98563e | 282 | this.metaService.setTag('og:type', 'video') |
3ec343a4 | 283 | |
df98563e C |
284 | this.metaService.setTag('og:title', this.video.name) |
285 | this.metaService.setTag('name', this.video.name) | |
3ec343a4 | 286 | |
df98563e C |
287 | this.metaService.setTag('og:description', this.video.description) |
288 | this.metaService.setTag('description', this.video.description) | |
3ec343a4 | 289 | |
d38309c3 | 290 | this.metaService.setTag('og:image', this.video.previewPath) |
3ec343a4 | 291 | |
df98563e | 292 | this.metaService.setTag('og:duration', this.video.duration.toString()) |
3ec343a4 | 293 | |
df98563e | 294 | this.metaService.setTag('og:site_name', 'PeerTube') |
3ec343a4 | 295 | |
df98563e C |
296 | this.metaService.setTag('og:url', window.location.href) |
297 | this.metaService.setTag('url', window.location.href) | |
3ec343a4 | 298 | } |
dc8bc31b | 299 | } |