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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' | |
a96aed15 | 13 | import { VideoDownloadComponent } from './video-download.component' |
df98563e C |
14 | import { VideoShareComponent } from './video-share.component' |
15 | import { VideoReportComponent } from './video-report.component' | |
154898b0 | 16 | import { Video, VideoService } from '../shared' |
35bf0c83 | 17 | import { VideoBlacklistService } from '../../shared' |
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 { |
a96aed15 | 26 | @ViewChild('videoDownloadModal') videoDownloadModal: VideoDownloadComponent |
df98563e C |
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 | 38 | video: Video = null |
efee3505 | 39 | videoPlayerLoaded = false |
f1013131 | 40 | videoNotFound = false |
df98563e | 41 | |
df98563e | 42 | private paramsSub: Subscription |
df98563e C |
43 | |
44 | constructor ( | |
4fd8aa32 | 45 | private elementRef: ElementRef, |
0629423c | 46 | private route: ActivatedRoute, |
92fb909c | 47 | private router: Router, |
d3ef341a | 48 | private videoService: VideoService, |
35bf0c83 | 49 | private videoBlacklistService: VideoBlacklistService, |
92fb909c | 50 | private confirmService: ConfirmService, |
3ec343a4 | 51 | private metaService: MetaService, |
7ddd02c9 C |
52 | private authService: AuthService, |
53 | private notificationsService: NotificationsService | |
d3ef341a | 54 | ) {} |
dc8bc31b | 55 | |
df98563e | 56 | ngOnInit () { |
13fc89f4 | 57 | this.paramsSub = this.route.params.subscribe(routeParams => { |
0a6658fd C |
58 | let uuid = routeParams['uuid'] |
59 | this.videoService.getVideo(uuid).subscribe( | |
92fb909c C |
60 | video => this.onVideoFetched(video), |
61 | ||
f1013131 C |
62 | error => { |
63 | this.videoNotFound = true | |
64 | console.error(error) | |
65 | } | |
df98563e C |
66 | ) |
67 | }) | |
d1992b93 C |
68 | } |
69 | ||
df98563e | 70 | ngOnDestroy () { |
2ed6a0ae | 71 | // Remove player if it exists |
efee3505 | 72 | if (this.videoPlayerLoaded === true) { |
2ed6a0ae C |
73 | videojs(this.playerElement).dispose() |
74 | } | |
067e3f84 | 75 | |
13fc89f4 | 76 | // Unsubscribe subscriptions |
df98563e | 77 | this.paramsSub.unsubscribe() |
dc8bc31b | 78 | } |
98b01bac | 79 | |
df98563e C |
80 | setLike () { |
81 | if (this.isUserLoggedIn() === false) return | |
d38b8281 | 82 | // Already liked this video |
df98563e | 83 | if (this.userRating === 'like') return |
d38b8281 C |
84 | |
85 | this.videoService.setVideoLike(this.video.id) | |
86 | .subscribe( | |
87 | () => { | |
88 | // Update the video like attribute | |
df98563e C |
89 | this.updateVideoRating(this.userRating, 'like') |
90 | this.userRating = 'like' | |
d38b8281 C |
91 | }, |
92 | ||
bfb3a98f | 93 | err => this.notificationsService.error('Error', err.message) |
df98563e | 94 | ) |
d38b8281 C |
95 | } |
96 | ||
df98563e C |
97 | setDislike () { |
98 | if (this.isUserLoggedIn() === false) return | |
d38b8281 | 99 | // Already disliked this video |
df98563e | 100 | if (this.userRating === 'dislike') return |
d38b8281 C |
101 | |
102 | this.videoService.setVideoDislike(this.video.id) | |
103 | .subscribe( | |
104 | () => { | |
105 | // Update the video dislike attribute | |
df98563e C |
106 | this.updateVideoRating(this.userRating, 'dislike') |
107 | this.userRating = 'dislike' | |
d38b8281 C |
108 | }, |
109 | ||
bfb3a98f | 110 | err => this.notificationsService.error('Error', err.message) |
df98563e | 111 | ) |
d38b8281 C |
112 | } |
113 | ||
df98563e C |
114 | removeVideo (event: Event) { |
115 | event.preventDefault() | |
ab683a8e | 116 | |
198b205c GS |
117 | this.confirmService.confirm('Do you really want to delete this video?', 'Delete').subscribe( |
118 | res => { | |
df98563e | 119 | if (res === false) return |
198b205c GS |
120 | |
121 | this.videoService.removeVideo(this.video.id) | |
ab683a8e C |
122 | .subscribe( |
123 | status => { | |
df98563e | 124 | this.notificationsService.success('Success', `Video ${this.video.name} deleted.`) |
ab683a8e | 125 | // Go back to the video-list. |
df98563e | 126 | this.router.navigate(['/videos/list']) |
ab683a8e C |
127 | }, |
128 | ||
129 | error => this.notificationsService.error('Error', error.text) | |
df98563e | 130 | ) |
198b205c | 131 | } |
df98563e | 132 | ) |
198b205c GS |
133 | } |
134 | ||
df98563e C |
135 | blacklistVideo (event: Event) { |
136 | event.preventDefault() | |
ab683a8e | 137 | |
198b205c GS |
138 | this.confirmService.confirm('Do you really want to blacklist this video ?', 'Blacklist').subscribe( |
139 | res => { | |
df98563e | 140 | if (res === false) return |
198b205c | 141 | |
35bf0c83 C |
142 | this.videoBlacklistService.blacklistVideo(this.video.id) |
143 | .subscribe( | |
144 | status => { | |
145 | this.notificationsService.success('Success', `Video ${this.video.name} had been blacklisted.`) | |
146 | this.router.navigate(['/videos/list']) | |
147 | }, | |
198b205c | 148 | |
35bf0c83 C |
149 | error => this.notificationsService.error('Error', error.text) |
150 | ) | |
198b205c | 151 | } |
df98563e | 152 | ) |
198b205c GS |
153 | } |
154 | ||
df98563e C |
155 | showReportModal (event: Event) { |
156 | event.preventDefault() | |
157 | this.videoReportModal.show() | |
4f8c0eb0 C |
158 | } |
159 | ||
df98563e C |
160 | showShareModal () { |
161 | this.videoShareModal.show() | |
99cc4f49 C |
162 | } |
163 | ||
a96aed15 | 164 | showDownloadModal (event: Event) { |
df98563e | 165 | event.preventDefault() |
a96aed15 | 166 | this.videoDownloadModal.show() |
99cc4f49 C |
167 | } |
168 | ||
df98563e C |
169 | isUserLoggedIn () { |
170 | return this.authService.isLoggedIn() | |
4f8c0eb0 C |
171 | } |
172 | ||
df98563e C |
173 | canUserUpdateVideo () { |
174 | return this.video.isUpdatableBy(this.authService.getUser()) | |
d8e689b8 C |
175 | } |
176 | ||
df98563e C |
177 | isVideoRemovable () { |
178 | return this.video.isRemovableBy(this.authService.getUser()) | |
198b205c GS |
179 | } |
180 | ||
df98563e C |
181 | isVideoBlacklistable () { |
182 | return this.video.isBlackistableBy(this.authService.getUser()) | |
198b205c GS |
183 | } |
184 | ||
0c31c33d C |
185 | private handleError (err: any) { |
186 | const errorMessage: string = typeof err === 'string' ? err : err.message | |
187 | let message = '' | |
188 | ||
189 | if (errorMessage.indexOf('http error') !== -1) { | |
190 | message = 'Cannot fetch video from server, maybe down.' | |
191 | } else { | |
192 | message = errorMessage | |
193 | } | |
194 | ||
195 | this.notificationsService.error('Error', message) | |
196 | } | |
197 | ||
df98563e | 198 | private checkUserRating () { |
d38b8281 | 199 | // Unlogged users do not have ratings |
df98563e | 200 | if (this.isUserLoggedIn() === false) return |
d38b8281 C |
201 | |
202 | this.videoService.getUserVideoRating(this.video.id) | |
203 | .subscribe( | |
b632e904 | 204 | ratingObject => { |
d38b8281 | 205 | if (ratingObject) { |
df98563e | 206 | this.userRating = ratingObject.rating |
d38b8281 C |
207 | } |
208 | }, | |
209 | ||
bfb3a98f | 210 | err => this.notificationsService.error('Error', err.message) |
df98563e | 211 | ) |
d38b8281 C |
212 | } |
213 | ||
df98563e C |
214 | private onVideoFetched (video: Video) { |
215 | this.video = video | |
92fb909c | 216 | |
df98563e | 217 | let observable |
92fb909c | 218 | if (this.video.isVideoNSFWForUser(this.authService.getUser())) { |
df98563e | 219 | observable = this.confirmService.confirm('This video is not safe for work. Are you sure you want to watch it?', 'NSFW') |
92fb909c | 220 | } else { |
df98563e | 221 | observable = Observable.of(true) |
92fb909c C |
222 | } |
223 | ||
224 | observable.subscribe( | |
225 | res => { | |
226 | if (res === false) { | |
efee3505 | 227 | |
df98563e | 228 | return this.router.navigate([ '/videos/list' ]) |
92fb909c C |
229 | } |
230 | ||
aa8b6df4 C |
231 | this.playerElement = this.elementRef.nativeElement.querySelector('#video-container') |
232 | ||
233 | const videojsOptions = { | |
234 | controls: true, | |
235 | autoplay: true, | |
236 | plugins: { | |
237 | peertube: { | |
238 | videoFiles: this.video.files, | |
239 | playerElement: this.playerElement, | |
240 | autoplay: true, | |
241 | peerTubeLink: false | |
242 | } | |
243 | } | |
244 | } | |
245 | ||
efee3505 C |
246 | this.videoPlayerLoaded = true |
247 | ||
aa8b6df4 C |
248 | const self = this |
249 | videojs(this.playerElement, videojsOptions, function () { | |
250 | self.player = this | |
251 | this.on('customError', (event, data) => { | |
252 | self.handleError(data.err) | |
253 | }) | |
254 | ||
255 | this.on('torrentInfo', (event, data) => { | |
256 | self.downloadSpeed = data.downloadSpeed | |
257 | self.numPeers = data.numPeers | |
258 | self.uploadSpeed = data.uploadSpeed | |
259 | }) | |
260 | }) | |
261 | ||
df98563e | 262 | this.setOpenGraphTags() |
df98563e | 263 | this.checkUserRating() |
92fb909c | 264 | } |
df98563e | 265 | ) |
92fb909c C |
266 | } |
267 | ||
154898b0 | 268 | private updateVideoRating (oldRating: UserVideoRateType, newRating: VideoRateType) { |
df98563e C |
269 | let likesToIncrement = 0 |
270 | let dislikesToIncrement = 0 | |
d38b8281 C |
271 | |
272 | if (oldRating) { | |
df98563e C |
273 | if (oldRating === 'like') likesToIncrement-- |
274 | if (oldRating === 'dislike') dislikesToIncrement-- | |
d38b8281 C |
275 | } |
276 | ||
df98563e C |
277 | if (newRating === 'like') likesToIncrement++ |
278 | if (newRating === 'dislike') dislikesToIncrement++ | |
d38b8281 | 279 | |
df98563e C |
280 | this.video.likes += likesToIncrement |
281 | this.video.dislikes += dislikesToIncrement | |
d38b8281 C |
282 | } |
283 | ||
df98563e C |
284 | private setOpenGraphTags () { |
285 | this.metaService.setTitle(this.video.name) | |
758b996d | 286 | |
df98563e | 287 | this.metaService.setTag('og:type', 'video') |
3ec343a4 | 288 | |
df98563e C |
289 | this.metaService.setTag('og:title', this.video.name) |
290 | this.metaService.setTag('name', this.video.name) | |
3ec343a4 | 291 | |
df98563e C |
292 | this.metaService.setTag('og:description', this.video.description) |
293 | this.metaService.setTag('description', this.video.description) | |
3ec343a4 | 294 | |
d38309c3 | 295 | this.metaService.setTag('og:image', this.video.previewPath) |
3ec343a4 | 296 | |
df98563e | 297 | this.metaService.setTag('og:duration', this.video.duration.toString()) |
3ec343a4 | 298 | |
df98563e | 299 | this.metaService.setTag('og:site_name', 'PeerTube') |
3ec343a4 | 300 | |
df98563e C |
301 | this.metaService.setTag('og:url', window.location.href) |
302 | this.metaService.setTag('url', window.location.href) | |
3ec343a4 | 303 | } |
dc8bc31b | 304 | } |