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