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a685e25c | 1 | import { Component, ElementRef, OnDestroy, OnInit, ViewChild } from '@angular/core' |
df98563e | 2 | import { ActivatedRoute, Router } from '@angular/router' |
1f3e9fec C |
3 | import { MetaService } from '@ngx-meta/core' |
4 | import { NotificationsService } from 'angular2-notifications' | |
df98563e C |
5 | import { Observable } from 'rxjs/Observable' |
6 | import { Subscription } from 'rxjs/Subscription' | |
80624154 | 7 | import videojs from 'video.js' |
1f3e9fec | 8 | import { UserVideoRateType, VideoRateType } from '../../../../../shared' |
aa8b6df4 | 9 | import '../../../assets/player/peertube-videojs-plugin' |
df98563e | 10 | import { AuthService, ConfirmService } from '../../core' |
1f3e9fec C |
11 | import { VideoBlacklistService } from '../../shared' |
12 | import { MarkdownService, VideoDetails, VideoService } from '../shared' | |
a96aed15 | 13 | import { VideoDownloadComponent } from './video-download.component' |
df98563e | 14 | import { VideoReportComponent } from './video-report.component' |
1f3e9fec | 15 | import { VideoShareComponent } from './video-share.component' |
dc8bc31b | 16 | |
dc8bc31b C |
17 | @Component({ |
18 | selector: 'my-video-watch', | |
ec8d8440 C |
19 | templateUrl: './video-watch.component.html', |
20 | styleUrls: [ './video-watch.component.scss' ] | |
dc8bc31b | 21 | }) |
0629423c | 22 | export class VideoWatchComponent implements OnInit, OnDestroy { |
a96aed15 | 23 | @ViewChild('videoDownloadModal') videoDownloadModal: VideoDownloadComponent |
df98563e C |
24 | @ViewChild('videoShareModal') videoShareModal: VideoShareComponent |
25 | @ViewChild('videoReportModal') videoReportModal: VideoReportComponent | |
26 | ||
27 | downloadSpeed: number | |
28 | error = false | |
29 | loading = false | |
30 | numPeers: number | |
31 | player: videojs.Player | |
33c4972d | 32 | playerElement: HTMLMediaElement |
df98563e | 33 | uploadSpeed: number |
154898b0 | 34 | userRating: UserVideoRateType = null |
404b54e1 | 35 | video: VideoDetails = null |
efee3505 | 36 | videoPlayerLoaded = false |
f1013131 | 37 | videoNotFound = false |
80958c78 | 38 | descriptionLoading = false |
2de96f4d C |
39 | |
40 | completeDescriptionShown = false | |
41 | completeVideoDescription: string | |
42 | shortVideoDescription: string | |
9d9597df | 43 | videoHTMLDescription = '' |
df98563e | 44 | |
df98563e | 45 | private paramsSub: Subscription |
df98563e C |
46 | |
47 | constructor ( | |
4fd8aa32 | 48 | private elementRef: ElementRef, |
0629423c | 49 | private route: ActivatedRoute, |
92fb909c | 50 | private router: Router, |
d3ef341a | 51 | private videoService: VideoService, |
35bf0c83 | 52 | private videoBlacklistService: VideoBlacklistService, |
92fb909c | 53 | private confirmService: ConfirmService, |
3ec343a4 | 54 | private metaService: MetaService, |
7ddd02c9 | 55 | private authService: AuthService, |
9d9597df C |
56 | private notificationsService: NotificationsService, |
57 | private markdownService: MarkdownService | |
d3ef341a | 58 | ) {} |
dc8bc31b | 59 | |
df98563e | 60 | ngOnInit () { |
13fc89f4 | 61 | this.paramsSub = this.route.params.subscribe(routeParams => { |
0a6658fd C |
62 | let uuid = routeParams['uuid'] |
63 | this.videoService.getVideo(uuid).subscribe( | |
92fb909c C |
64 | video => this.onVideoFetched(video), |
65 | ||
f1013131 C |
66 | error => { |
67 | this.videoNotFound = true | |
68 | console.error(error) | |
69 | } | |
df98563e C |
70 | ) |
71 | }) | |
d1992b93 C |
72 | } |
73 | ||
df98563e | 74 | ngOnDestroy () { |
2ed6a0ae | 75 | // Remove player if it exists |
efee3505 | 76 | if (this.videoPlayerLoaded === true) { |
2ed6a0ae C |
77 | videojs(this.playerElement).dispose() |
78 | } | |
067e3f84 | 79 | |
13fc89f4 | 80 | // Unsubscribe subscriptions |
df98563e | 81 | this.paramsSub.unsubscribe() |
dc8bc31b | 82 | } |
98b01bac | 83 | |
df98563e C |
84 | setLike () { |
85 | if (this.isUserLoggedIn() === false) return | |
d38b8281 | 86 | // Already liked this video |
df98563e | 87 | if (this.userRating === 'like') return |
d38b8281 C |
88 | |
89 | this.videoService.setVideoLike(this.video.id) | |
90 | .subscribe( | |
91 | () => { | |
92 | // Update the video like attribute | |
df98563e C |
93 | this.updateVideoRating(this.userRating, 'like') |
94 | this.userRating = 'like' | |
d38b8281 C |
95 | }, |
96 | ||
bfb3a98f | 97 | err => this.notificationsService.error('Error', err.message) |
df98563e | 98 | ) |
d38b8281 C |
99 | } |
100 | ||
df98563e C |
101 | setDislike () { |
102 | if (this.isUserLoggedIn() === false) return | |
d38b8281 | 103 | // Already disliked this video |
df98563e | 104 | if (this.userRating === 'dislike') return |
d38b8281 C |
105 | |
106 | this.videoService.setVideoDislike(this.video.id) | |
107 | .subscribe( | |
108 | () => { | |
109 | // Update the video dislike attribute | |
df98563e C |
110 | this.updateVideoRating(this.userRating, 'dislike') |
111 | this.userRating = 'dislike' | |
d38b8281 C |
112 | }, |
113 | ||
bfb3a98f | 114 | err => this.notificationsService.error('Error', err.message) |
df98563e | 115 | ) |
d38b8281 C |
116 | } |
117 | ||
df98563e C |
118 | removeVideo (event: Event) { |
119 | event.preventDefault() | |
ab683a8e | 120 | |
198b205c GS |
121 | this.confirmService.confirm('Do you really want to delete this video?', 'Delete').subscribe( |
122 | res => { | |
df98563e | 123 | if (res === false) return |
198b205c GS |
124 | |
125 | this.videoService.removeVideo(this.video.id) | |
ab683a8e C |
126 | .subscribe( |
127 | status => { | |
df98563e | 128 | this.notificationsService.success('Success', `Video ${this.video.name} deleted.`) |
ab683a8e | 129 | // Go back to the video-list. |
df98563e | 130 | this.router.navigate(['/videos/list']) |
ab683a8e C |
131 | }, |
132 | ||
133 | error => this.notificationsService.error('Error', error.text) | |
df98563e | 134 | ) |
198b205c | 135 | } |
df98563e | 136 | ) |
198b205c GS |
137 | } |
138 | ||
df98563e C |
139 | blacklistVideo (event: Event) { |
140 | event.preventDefault() | |
ab683a8e | 141 | |
198b205c GS |
142 | this.confirmService.confirm('Do you really want to blacklist this video ?', 'Blacklist').subscribe( |
143 | res => { | |
df98563e | 144 | if (res === false) return |
198b205c | 145 | |
35bf0c83 C |
146 | this.videoBlacklistService.blacklistVideo(this.video.id) |
147 | .subscribe( | |
148 | status => { | |
149 | this.notificationsService.success('Success', `Video ${this.video.name} had been blacklisted.`) | |
150 | this.router.navigate(['/videos/list']) | |
151 | }, | |
198b205c | 152 | |
35bf0c83 C |
153 | error => this.notificationsService.error('Error', error.text) |
154 | ) | |
198b205c | 155 | } |
df98563e | 156 | ) |
198b205c GS |
157 | } |
158 | ||
2de96f4d | 159 | showMoreDescription () { |
2de96f4d C |
160 | if (this.completeVideoDescription === undefined) { |
161 | return this.loadCompleteDescription() | |
162 | } | |
163 | ||
164 | this.updateVideoDescription(this.completeVideoDescription) | |
80958c78 | 165 | this.completeDescriptionShown = true |
2de96f4d C |
166 | } |
167 | ||
168 | showLessDescription () { | |
2de96f4d C |
169 | |
170 | this.updateVideoDescription(this.shortVideoDescription) | |
80958c78 | 171 | this.completeDescriptionShown = false |
2de96f4d C |
172 | } |
173 | ||
174 | loadCompleteDescription () { | |
80958c78 C |
175 | this.descriptionLoading = true |
176 | ||
2de96f4d C |
177 | this.videoService.loadCompleteDescription(this.video.descriptionPath) |
178 | .subscribe( | |
179 | description => { | |
80958c78 C |
180 | this.completeDescriptionShown = true |
181 | this.descriptionLoading = false | |
182 | ||
2de96f4d C |
183 | this.shortVideoDescription = this.video.description |
184 | this.completeVideoDescription = description | |
185 | ||
186 | this.updateVideoDescription(this.completeVideoDescription) | |
187 | }, | |
188 | ||
80958c78 C |
189 | error => { |
190 | this.descriptionLoading = false | |
191 | this.notificationsService.error('Error', error.text) | |
192 | } | |
2de96f4d C |
193 | ) |
194 | } | |
195 | ||
df98563e C |
196 | showReportModal (event: Event) { |
197 | event.preventDefault() | |
198 | this.videoReportModal.show() | |
4f8c0eb0 C |
199 | } |
200 | ||
df98563e C |
201 | showShareModal () { |
202 | this.videoShareModal.show() | |
99cc4f49 C |
203 | } |
204 | ||
a96aed15 | 205 | showDownloadModal (event: Event) { |
df98563e | 206 | event.preventDefault() |
a96aed15 | 207 | this.videoDownloadModal.show() |
99cc4f49 C |
208 | } |
209 | ||
df98563e C |
210 | isUserLoggedIn () { |
211 | return this.authService.isLoggedIn() | |
4f8c0eb0 C |
212 | } |
213 | ||
df98563e C |
214 | canUserUpdateVideo () { |
215 | return this.video.isUpdatableBy(this.authService.getUser()) | |
d8e689b8 C |
216 | } |
217 | ||
df98563e C |
218 | isVideoRemovable () { |
219 | return this.video.isRemovableBy(this.authService.getUser()) | |
198b205c GS |
220 | } |
221 | ||
df98563e C |
222 | isVideoBlacklistable () { |
223 | return this.video.isBlackistableBy(this.authService.getUser()) | |
198b205c GS |
224 | } |
225 | ||
2de96f4d C |
226 | private updateVideoDescription (description: string) { |
227 | this.video.description = description | |
228 | this.setVideoDescriptionHTML() | |
229 | } | |
230 | ||
231 | private setVideoDescriptionHTML () { | |
232 | this.videoHTMLDescription = this.markdownService.markdownToHTML(this.video.description) | |
233 | } | |
234 | ||
0c31c33d C |
235 | private handleError (err: any) { |
236 | const errorMessage: string = typeof err === 'string' ? err : err.message | |
237 | let message = '' | |
238 | ||
239 | if (errorMessage.indexOf('http error') !== -1) { | |
240 | message = 'Cannot fetch video from server, maybe down.' | |
241 | } else { | |
242 | message = errorMessage | |
243 | } | |
244 | ||
245 | this.notificationsService.error('Error', message) | |
246 | } | |
247 | ||
df98563e | 248 | private checkUserRating () { |
d38b8281 | 249 | // Unlogged users do not have ratings |
df98563e | 250 | if (this.isUserLoggedIn() === false) return |
d38b8281 C |
251 | |
252 | this.videoService.getUserVideoRating(this.video.id) | |
253 | .subscribe( | |
b632e904 | 254 | ratingObject => { |
d38b8281 | 255 | if (ratingObject) { |
df98563e | 256 | this.userRating = ratingObject.rating |
d38b8281 C |
257 | } |
258 | }, | |
259 | ||
bfb3a98f | 260 | err => this.notificationsService.error('Error', err.message) |
df98563e | 261 | ) |
d38b8281 C |
262 | } |
263 | ||
404b54e1 | 264 | private onVideoFetched (video: VideoDetails) { |
df98563e | 265 | this.video = video |
92fb909c | 266 | |
df98563e | 267 | let observable |
92fb909c | 268 | if (this.video.isVideoNSFWForUser(this.authService.getUser())) { |
d6e32a2e C |
269 | observable = this.confirmService.confirm( |
270 | 'This video contains mature or explicit content. Are you sure you want to watch it?', | |
271 | 'Mature or explicit content' | |
272 | ) | |
92fb909c | 273 | } else { |
df98563e | 274 | observable = Observable.of(true) |
92fb909c C |
275 | } |
276 | ||
277 | observable.subscribe( | |
278 | res => { | |
279 | if (res === false) { | |
efee3505 | 280 | |
df98563e | 281 | return this.router.navigate([ '/videos/list' ]) |
92fb909c C |
282 | } |
283 | ||
aa8b6df4 C |
284 | this.playerElement = this.elementRef.nativeElement.querySelector('#video-container') |
285 | ||
286 | const videojsOptions = { | |
287 | controls: true, | |
288 | autoplay: true, | |
289 | plugins: { | |
290 | peertube: { | |
291 | videoFiles: this.video.files, | |
292 | playerElement: this.playerElement, | |
293 | autoplay: true, | |
294 | peerTubeLink: false | |
295 | } | |
296 | } | |
297 | } | |
298 | ||
efee3505 C |
299 | this.videoPlayerLoaded = true |
300 | ||
aa8b6df4 C |
301 | const self = this |
302 | videojs(this.playerElement, videojsOptions, function () { | |
303 | self.player = this | |
304 | this.on('customError', (event, data) => { | |
305 | self.handleError(data.err) | |
306 | }) | |
307 | ||
308 | this.on('torrentInfo', (event, data) => { | |
309 | self.downloadSpeed = data.downloadSpeed | |
310 | self.numPeers = data.numPeers | |
311 | self.uploadSpeed = data.uploadSpeed | |
312 | }) | |
313 | }) | |
314 | ||
2de96f4d | 315 | this.setVideoDescriptionHTML() |
9d9597df | 316 | |
df98563e | 317 | this.setOpenGraphTags() |
df98563e | 318 | this.checkUserRating() |
1f3e9fec C |
319 | |
320 | this.prepareViewAdd() | |
92fb909c | 321 | } |
df98563e | 322 | ) |
92fb909c C |
323 | } |
324 | ||
154898b0 | 325 | private updateVideoRating (oldRating: UserVideoRateType, newRating: VideoRateType) { |
df98563e C |
326 | let likesToIncrement = 0 |
327 | let dislikesToIncrement = 0 | |
d38b8281 C |
328 | |
329 | if (oldRating) { | |
df98563e C |
330 | if (oldRating === 'like') likesToIncrement-- |
331 | if (oldRating === 'dislike') dislikesToIncrement-- | |
d38b8281 C |
332 | } |
333 | ||
df98563e C |
334 | if (newRating === 'like') likesToIncrement++ |
335 | if (newRating === 'dislike') dislikesToIncrement++ | |
d38b8281 | 336 | |
df98563e C |
337 | this.video.likes += likesToIncrement |
338 | this.video.dislikes += dislikesToIncrement | |
d38b8281 C |
339 | } |
340 | ||
df98563e C |
341 | private setOpenGraphTags () { |
342 | this.metaService.setTitle(this.video.name) | |
758b996d | 343 | |
df98563e | 344 | this.metaService.setTag('og:type', 'video') |
3ec343a4 | 345 | |
df98563e C |
346 | this.metaService.setTag('og:title', this.video.name) |
347 | this.metaService.setTag('name', this.video.name) | |
3ec343a4 | 348 | |
df98563e C |
349 | this.metaService.setTag('og:description', this.video.description) |
350 | this.metaService.setTag('description', this.video.description) | |
3ec343a4 | 351 | |
d38309c3 | 352 | this.metaService.setTag('og:image', this.video.previewPath) |
3ec343a4 | 353 | |
df98563e | 354 | this.metaService.setTag('og:duration', this.video.duration.toString()) |
3ec343a4 | 355 | |
df98563e | 356 | this.metaService.setTag('og:site_name', 'PeerTube') |
3ec343a4 | 357 | |
df98563e C |
358 | this.metaService.setTag('og:url', window.location.href) |
359 | this.metaService.setTag('url', window.location.href) | |
3ec343a4 | 360 | } |
1f3e9fec C |
361 | |
362 | private prepareViewAdd () { | |
363 | // After 30 seconds (or 3/4 of the video), increment add a view | |
364 | let viewTimeoutSeconds = 30 | |
365 | if (this.video.duration < viewTimeoutSeconds) viewTimeoutSeconds = (this.video.duration * 3) / 4 | |
366 | ||
367 | setTimeout(() => { | |
368 | this.videoService | |
369 | .viewVideo(this.video.uuid) | |
370 | .subscribe() | |
371 | ||
372 | }, viewTimeoutSeconds * 1000) | |
373 | } | |
dc8bc31b | 374 | } |