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