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