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1 | import { Hotkey, HotkeysService } from 'angular2-hotkeys' | |
2 | import { forkJoin, Observable, Subscription } from 'rxjs' | |
3 | import { catchError } from 'rxjs/operators' | |
4 | import { PlatformLocation } from '@angular/common' | |
5 | import { ChangeDetectorRef, Component, ElementRef, Inject, LOCALE_ID, NgZone, OnDestroy, OnInit, ViewChild } from '@angular/core' | |
6 | import { ActivatedRoute, Router } from '@angular/router' | |
7 | import { AuthService, AuthUser, ConfirmService, MarkdownService, Notifier, RestExtractor, ServerService, UserService } from '@app/core' | |
8 | import { HooksService } from '@app/core/plugins/hooks.service' | |
9 | import { RedirectService } from '@app/core/routing/redirect.service' | |
10 | import { isXPercentInViewport, peertubeLocalStorage, scrollToTop } from '@app/helpers' | |
11 | import { Video, VideoCaptionService, VideoDetails, VideoService } from '@app/shared/shared-main' | |
12 | import { SubscribeButtonComponent } from '@app/shared/shared-user-subscription' | |
13 | import { VideoPlaylist, VideoPlaylistService } from '@app/shared/shared-video-playlist' | |
14 | import { MetaService } from '@ngx-meta/core' | |
15 | import { I18n } from '@ngx-translate/i18n-polyfill' | |
16 | import { ServerConfig, UserVideoRateType, VideoCaption, VideoPrivacy, VideoState } from '@shared/models' | |
17 | import { getStoredP2PEnabled, getStoredTheater } from '../../../assets/player/peertube-player-local-storage' | |
18 | import { | |
19 | CustomizationOptions, | |
20 | P2PMediaLoaderOptions, | |
21 | PeertubePlayerManager, | |
22 | PeertubePlayerManagerOptions, | |
23 | PlayerMode, | |
24 | videojs | |
25 | } from '../../../assets/player/peertube-player-manager' | |
26 | import { isWebRTCDisabled, timeToInt } from '../../../assets/player/utils' | |
27 | import { environment } from '../../../environments/environment' | |
28 | import { VideoShareComponent } from './modal/video-share.component' | |
29 | import { VideoSupportComponent } from './modal/video-support.component' | |
30 | import { VideoWatchPlaylistComponent } from './video-watch-playlist.component' | |
31 | ||
32 | @Component({ | |
33 | selector: 'my-video-watch', | |
34 | templateUrl: './video-watch.component.html', | |
35 | styleUrls: [ './video-watch.component.scss' ] | |
36 | }) | |
37 | export class VideoWatchComponent implements OnInit, OnDestroy { | |
38 | private static LOCAL_STORAGE_PRIVACY_CONCERN_KEY = 'video-watch-privacy-concern' | |
39 | ||
40 | @ViewChild('videoWatchPlaylist', { static: true }) videoWatchPlaylist: VideoWatchPlaylistComponent | |
41 | @ViewChild('videoShareModal') videoShareModal: VideoShareComponent | |
42 | @ViewChild('videoSupportModal') videoSupportModal: VideoSupportComponent | |
43 | @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent | |
44 | ||
45 | player: any | |
46 | playerElement: HTMLVideoElement | |
47 | theaterEnabled = false | |
48 | userRating: UserVideoRateType = null | |
49 | descriptionLoading = false | |
50 | ||
51 | video: VideoDetails = null | |
52 | videoCaptions: VideoCaption[] = [] | |
53 | ||
54 | playlist: VideoPlaylist = null | |
55 | ||
56 | completeDescriptionShown = false | |
57 | completeVideoDescription: string | |
58 | shortVideoDescription: string | |
59 | videoHTMLDescription = '' | |
60 | likesBarTooltipText = '' | |
61 | hasAlreadyAcceptedPrivacyConcern = false | |
62 | remoteServerDown = false | |
63 | hotkeys: Hotkey[] = [] | |
64 | ||
65 | tooltipLike = '' | |
66 | tooltipDislike = '' | |
67 | tooltipSupport = '' | |
68 | tooltipSaveToPlaylist = '' | |
69 | ||
70 | private nextVideoUuid = '' | |
71 | private nextVideoTitle = '' | |
72 | private currentTime: number | |
73 | private paramsSub: Subscription | |
74 | private queryParamsSub: Subscription | |
75 | private configSub: Subscription | |
76 | ||
77 | private serverConfig: ServerConfig | |
78 | ||
79 | constructor ( | |
80 | private elementRef: ElementRef, | |
81 | private changeDetector: ChangeDetectorRef, | |
82 | private route: ActivatedRoute, | |
83 | private router: Router, | |
84 | private videoService: VideoService, | |
85 | private playlistService: VideoPlaylistService, | |
86 | private confirmService: ConfirmService, | |
87 | private metaService: MetaService, | |
88 | private authService: AuthService, | |
89 | private userService: UserService, | |
90 | private serverService: ServerService, | |
91 | private restExtractor: RestExtractor, | |
92 | private notifier: Notifier, | |
93 | private markdownService: MarkdownService, | |
94 | private zone: NgZone, | |
95 | private redirectService: RedirectService, | |
96 | private videoCaptionService: VideoCaptionService, | |
97 | private i18n: I18n, | |
98 | private hotkeysService: HotkeysService, | |
99 | private hooks: HooksService, | |
100 | private location: PlatformLocation, | |
101 | @Inject(LOCALE_ID) private localeId: string | |
102 | ) { | |
103 | this.tooltipLike = this.i18n('Like this video') | |
104 | this.tooltipDislike = this.i18n('Dislike this video') | |
105 | this.tooltipSupport = this.i18n('Support options for this video') | |
106 | this.tooltipSaveToPlaylist = this.i18n('Save to playlist') | |
107 | } | |
108 | ||
109 | get user () { | |
110 | return this.authService.getUser() | |
111 | } | |
112 | ||
113 | get anonymousUser () { | |
114 | return this.userService.getAnonymousUser() | |
115 | } | |
116 | ||
117 | async ngOnInit () { | |
118 | this.serverConfig = this.serverService.getTmpConfig() | |
119 | ||
120 | this.configSub = this.serverService.getConfig() | |
121 | .subscribe(config => { | |
122 | this.serverConfig = config | |
123 | ||
124 | if ( | |
125 | isWebRTCDisabled() || | |
126 | this.serverConfig.tracker.enabled === false || | |
127 | getStoredP2PEnabled() === false || | |
128 | peertubeLocalStorage.getItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY) === 'true' | |
129 | ) { | |
130 | this.hasAlreadyAcceptedPrivacyConcern = true | |
131 | } | |
132 | }) | |
133 | ||
134 | this.paramsSub = this.route.params.subscribe(routeParams => { | |
135 | const videoId = routeParams[ 'videoId' ] | |
136 | if (videoId) this.loadVideo(videoId) | |
137 | ||
138 | const playlistId = routeParams[ 'playlistId' ] | |
139 | if (playlistId) this.loadPlaylist(playlistId) | |
140 | }) | |
141 | ||
142 | this.queryParamsSub = this.route.queryParams.subscribe(async queryParams => { | |
143 | const videoId = queryParams[ 'videoId' ] | |
144 | if (videoId) this.loadVideo(videoId) | |
145 | ||
146 | const start = queryParams[ 'start' ] | |
147 | if (this.player && start) this.player.currentTime(parseInt(start, 10)) | |
148 | }) | |
149 | ||
150 | this.initHotkeys() | |
151 | ||
152 | this.theaterEnabled = getStoredTheater() | |
153 | ||
154 | this.hooks.runAction('action:video-watch.init', 'video-watch') | |
155 | } | |
156 | ||
157 | ngOnDestroy () { | |
158 | this.flushPlayer() | |
159 | ||
160 | // Unsubscribe subscriptions | |
161 | if (this.paramsSub) this.paramsSub.unsubscribe() | |
162 | if (this.queryParamsSub) this.queryParamsSub.unsubscribe() | |
163 | ||
164 | // Unbind hotkeys | |
165 | this.hotkeysService.remove(this.hotkeys) | |
166 | } | |
167 | ||
168 | setLike () { | |
169 | if (this.isUserLoggedIn() === false) return | |
170 | ||
171 | // Already liked this video | |
172 | if (this.userRating === 'like') this.setRating('none') | |
173 | else this.setRating('like') | |
174 | } | |
175 | ||
176 | setDislike () { | |
177 | if (this.isUserLoggedIn() === false) return | |
178 | ||
179 | // Already disliked this video | |
180 | if (this.userRating === 'dislike') this.setRating('none') | |
181 | else this.setRating('dislike') | |
182 | } | |
183 | ||
184 | getRatePopoverText () { | |
185 | if (this.isUserLoggedIn()) return undefined | |
186 | ||
187 | return this.i18n('You need to be connected to rate this content.') | |
188 | } | |
189 | ||
190 | showMoreDescription () { | |
191 | if (this.completeVideoDescription === undefined) { | |
192 | return this.loadCompleteDescription() | |
193 | } | |
194 | ||
195 | this.updateVideoDescription(this.completeVideoDescription) | |
196 | this.completeDescriptionShown = true | |
197 | } | |
198 | ||
199 | showLessDescription () { | |
200 | this.updateVideoDescription(this.shortVideoDescription) | |
201 | this.completeDescriptionShown = false | |
202 | } | |
203 | ||
204 | loadCompleteDescription () { | |
205 | this.descriptionLoading = true | |
206 | ||
207 | this.videoService.loadCompleteDescription(this.video.descriptionPath) | |
208 | .subscribe( | |
209 | description => { | |
210 | this.completeDescriptionShown = true | |
211 | this.descriptionLoading = false | |
212 | ||
213 | this.shortVideoDescription = this.video.description | |
214 | this.completeVideoDescription = description | |
215 | ||
216 | this.updateVideoDescription(this.completeVideoDescription) | |
217 | }, | |
218 | ||
219 | error => { | |
220 | this.descriptionLoading = false | |
221 | this.notifier.error(error.message) | |
222 | } | |
223 | ) | |
224 | } | |
225 | ||
226 | showSupportModal () { | |
227 | this.pausePlayer() | |
228 | ||
229 | this.videoSupportModal.show() | |
230 | } | |
231 | ||
232 | showShareModal () { | |
233 | this.pausePlayer() | |
234 | ||
235 | this.videoShareModal.show(this.currentTime) | |
236 | } | |
237 | ||
238 | isUserLoggedIn () { | |
239 | return this.authService.isLoggedIn() | |
240 | } | |
241 | ||
242 | getVideoTags () { | |
243 | if (!this.video || Array.isArray(this.video.tags) === false) return [] | |
244 | ||
245 | return this.video.tags | |
246 | } | |
247 | ||
248 | onRecommendations (videos: Video[]) { | |
249 | if (videos.length > 0) { | |
250 | // The recommended videos's first element should be the next video | |
251 | const video = videos[0] | |
252 | this.nextVideoUuid = video.uuid | |
253 | this.nextVideoTitle = video.name | |
254 | } | |
255 | } | |
256 | ||
257 | onModalOpened () { | |
258 | this.pausePlayer() | |
259 | } | |
260 | ||
261 | onVideoRemoved () { | |
262 | this.redirectService.redirectToHomepage() | |
263 | } | |
264 | ||
265 | declinedPrivacyConcern () { | |
266 | peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'false') | |
267 | this.hasAlreadyAcceptedPrivacyConcern = false | |
268 | } | |
269 | ||
270 | acceptedPrivacyConcern () { | |
271 | peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'true') | |
272 | this.hasAlreadyAcceptedPrivacyConcern = true | |
273 | } | |
274 | ||
275 | isVideoToTranscode () { | |
276 | return this.video && this.video.state.id === VideoState.TO_TRANSCODE | |
277 | } | |
278 | ||
279 | isVideoToImport () { | |
280 | return this.video && this.video.state.id === VideoState.TO_IMPORT | |
281 | } | |
282 | ||
283 | hasVideoScheduledPublication () { | |
284 | return this.video && this.video.scheduledUpdate !== undefined | |
285 | } | |
286 | ||
287 | isVideoBlur (video: Video) { | |
288 | return video.isVideoNSFWForUser(this.user, this.serverConfig) | |
289 | } | |
290 | ||
291 | isAutoPlayEnabled () { | |
292 | return ( | |
293 | (this.user && this.user.autoPlayNextVideo) || | |
294 | this.anonymousUser.autoPlayNextVideo | |
295 | ) | |
296 | } | |
297 | ||
298 | handleTimestampClicked (timestamp: number) { | |
299 | if (this.player) this.player.currentTime(timestamp) | |
300 | scrollToTop() | |
301 | } | |
302 | ||
303 | isPlaylistAutoPlayEnabled () { | |
304 | return ( | |
305 | (this.user && this.user.autoPlayNextVideoPlaylist) || | |
306 | this.anonymousUser.autoPlayNextVideoPlaylist | |
307 | ) | |
308 | } | |
309 | ||
310 | private loadVideo (videoId: string) { | |
311 | // Video did not change | |
312 | if (this.video && this.video.uuid === videoId) return | |
313 | ||
314 | if (this.player) this.player.pause() | |
315 | ||
316 | const videoObs = this.hooks.wrapObsFun( | |
317 | this.videoService.getVideo.bind(this.videoService), | |
318 | { videoId }, | |
319 | 'video-watch', | |
320 | 'filter:api.video-watch.video.get.params', | |
321 | 'filter:api.video-watch.video.get.result' | |
322 | ) | |
323 | ||
324 | // Video did change | |
325 | forkJoin([ | |
326 | videoObs, | |
327 | this.videoCaptionService.listCaptions(videoId) | |
328 | ]) | |
329 | .pipe( | |
330 | // If 401, the video is private or blocked so redirect to 404 | |
331 | catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ])) | |
332 | ) | |
333 | .subscribe(([ video, captionsResult ]) => { | |
334 | const queryParams = this.route.snapshot.queryParams | |
335 | ||
336 | const urlOptions = { | |
337 | startTime: queryParams.start, | |
338 | stopTime: queryParams.stop, | |
339 | ||
340 | muted: queryParams.muted, | |
341 | loop: queryParams.loop, | |
342 | subtitle: queryParams.subtitle, | |
343 | ||
344 | playerMode: queryParams.mode, | |
345 | peertubeLink: false | |
346 | } | |
347 | ||
348 | this.onVideoFetched(video, captionsResult.data, urlOptions) | |
349 | .catch(err => this.handleError(err)) | |
350 | }) | |
351 | } | |
352 | ||
353 | private loadPlaylist (playlistId: string) { | |
354 | // Playlist did not change | |
355 | if (this.playlist && this.playlist.uuid === playlistId) return | |
356 | ||
357 | this.playlistService.getVideoPlaylist(playlistId) | |
358 | .pipe( | |
359 | // If 401, the video is private or blocked so redirect to 404 | |
360 | catchError(err => this.restExtractor.redirectTo404IfNotFound(err, [ 400, 401, 403, 404 ])) | |
361 | ) | |
362 | .subscribe(playlist => { | |
363 | this.playlist = playlist | |
364 | ||
365 | const videoId = this.route.snapshot.queryParams['videoId'] | |
366 | this.videoWatchPlaylist.loadPlaylistElements(playlist, !videoId) | |
367 | }) | |
368 | } | |
369 | ||
370 | private updateVideoDescription (description: string) { | |
371 | this.video.description = description | |
372 | this.setVideoDescriptionHTML() | |
373 | .catch(err => console.error(err)) | |
374 | } | |
375 | ||
376 | private async setVideoDescriptionHTML () { | |
377 | const html = await this.markdownService.textMarkdownToHTML(this.video.description) | |
378 | this.videoHTMLDescription = await this.markdownService.processVideoTimestamps(html) | |
379 | } | |
380 | ||
381 | private setVideoLikesBarTooltipText () { | |
382 | this.likesBarTooltipText = this.i18n('{{likesNumber}} likes / {{dislikesNumber}} dislikes', { | |
383 | likesNumber: this.video.likes, | |
384 | dislikesNumber: this.video.dislikes | |
385 | }) | |
386 | } | |
387 | ||
388 | private handleError (err: any) { | |
389 | const errorMessage: string = typeof err === 'string' ? err : err.message | |
390 | if (!errorMessage) return | |
391 | ||
392 | // Display a message in the video player instead of a notification | |
393 | if (errorMessage.indexOf('from xs param') !== -1) { | |
394 | this.flushPlayer() | |
395 | this.remoteServerDown = true | |
396 | this.changeDetector.detectChanges() | |
397 | ||
398 | return | |
399 | } | |
400 | ||
401 | this.notifier.error(errorMessage) | |
402 | } | |
403 | ||
404 | private checkUserRating () { | |
405 | // Unlogged users do not have ratings | |
406 | if (this.isUserLoggedIn() === false) return | |
407 | ||
408 | this.videoService.getUserVideoRating(this.video.id) | |
409 | .subscribe( | |
410 | ratingObject => { | |
411 | if (ratingObject) { | |
412 | this.userRating = ratingObject.rating | |
413 | } | |
414 | }, | |
415 | ||
416 | err => this.notifier.error(err.message) | |
417 | ) | |
418 | } | |
419 | ||
420 | private async onVideoFetched ( | |
421 | video: VideoDetails, | |
422 | videoCaptions: VideoCaption[], | |
423 | urlOptions: CustomizationOptions & { playerMode: PlayerMode } | |
424 | ) { | |
425 | this.video = video | |
426 | this.videoCaptions = videoCaptions | |
427 | ||
428 | // Re init attributes | |
429 | this.descriptionLoading = false | |
430 | this.completeDescriptionShown = false | |
431 | this.remoteServerDown = false | |
432 | this.currentTime = undefined | |
433 | ||
434 | this.videoWatchPlaylist.updatePlaylistIndex(video) | |
435 | ||
436 | if (this.isVideoBlur(this.video)) { | |
437 | const res = await this.confirmService.confirm( | |
438 | this.i18n('This video contains mature or explicit content. Are you sure you want to watch it?'), | |
439 | this.i18n('Mature or explicit content') | |
440 | ) | |
441 | if (res === false) return this.location.back() | |
442 | } | |
443 | ||
444 | // Flush old player if needed | |
445 | this.flushPlayer() | |
446 | ||
447 | // Build video element, because videojs removes it on dispose | |
448 | const playerElementWrapper = this.elementRef.nativeElement.querySelector('#videojs-wrapper') | |
449 | this.playerElement = document.createElement('video') | |
450 | this.playerElement.className = 'video-js vjs-peertube-skin' | |
451 | this.playerElement.setAttribute('playsinline', 'true') | |
452 | playerElementWrapper.appendChild(this.playerElement) | |
453 | ||
454 | const params = { | |
455 | video: this.video, | |
456 | videoCaptions, | |
457 | urlOptions, | |
458 | user: this.user | |
459 | } | |
460 | const { playerMode, playerOptions } = await this.hooks.wrapFun( | |
461 | this.buildPlayerManagerOptions.bind(this), | |
462 | params, | |
463 | 'video-watch', | |
464 | 'filter:internal.video-watch.player.build-options.params', | |
465 | 'filter:internal.video-watch.player.build-options.result' | |
466 | ) | |
467 | ||
468 | this.zone.runOutsideAngular(async () => { | |
469 | this.player = await PeertubePlayerManager.initialize(playerMode, playerOptions, player => this.player = player) | |
470 | this.player.focus() | |
471 | ||
472 | this.player.on('customError', ({ err }: { err: any }) => this.handleError(err)) | |
473 | ||
474 | this.player.on('timeupdate', () => { | |
475 | this.currentTime = Math.floor(this.player.currentTime()) | |
476 | }) | |
477 | ||
478 | /** | |
479 | * replaces this.player.one('ended') | |
480 | * 'condition()': true to make the upnext functionality trigger, | |
481 | * false to disable the upnext functionality | |
482 | * go to the next video in 'condition()' if you don't want of the timer. | |
483 | * 'next': function triggered at the end of the timer. | |
484 | * 'suspended': function used at each clic of the timer checking if we need | |
485 | * to reset progress and wait until 'suspended' becomes truthy again. | |
486 | */ | |
487 | this.player.upnext({ | |
488 | timeout: 10000, // 10s | |
489 | headText: this.i18n('Up Next'), | |
490 | cancelText: this.i18n('Cancel'), | |
491 | suspendedText: this.i18n('Autoplay is suspended'), | |
492 | getTitle: () => this.nextVideoTitle, | |
493 | next: () => this.zone.run(() => this.autoplayNext()), | |
494 | condition: () => { | |
495 | if (this.playlist) { | |
496 | if (this.isPlaylistAutoPlayEnabled()) { | |
497 | // upnext will not trigger, and instead the next video will play immediately | |
498 | this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
499 | } | |
500 | } else if (this.isAutoPlayEnabled()) { | |
501 | return true // upnext will trigger | |
502 | } | |
503 | return false // upnext will not trigger, and instead leave the video stopping | |
504 | }, | |
505 | suspended: () => { | |
506 | return ( | |
507 | !isXPercentInViewport(this.player.el(), 80) || | |
508 | !document.getElementById('content').contains(document.activeElement) | |
509 | ) | |
510 | } | |
511 | }) | |
512 | ||
513 | this.player.one('stopped', () => { | |
514 | if (this.playlist) { | |
515 | if (this.isPlaylistAutoPlayEnabled()) this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
516 | } | |
517 | }) | |
518 | ||
519 | this.player.on('theaterChange', (_: any, enabled: boolean) => { | |
520 | this.zone.run(() => this.theaterEnabled = enabled) | |
521 | }) | |
522 | ||
523 | this.hooks.runAction('action:video-watch.player.loaded', 'video-watch', { player: this.player }) | |
524 | }) | |
525 | ||
526 | this.setVideoDescriptionHTML() | |
527 | this.setVideoLikesBarTooltipText() | |
528 | ||
529 | this.setOpenGraphTags() | |
530 | this.checkUserRating() | |
531 | ||
532 | this.hooks.runAction('action:video-watch.video.loaded', 'video-watch', { videojs }) | |
533 | } | |
534 | ||
535 | private autoplayNext () { | |
536 | if (this.playlist) { | |
537 | this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
538 | } else if (this.nextVideoUuid) { | |
539 | this.router.navigate([ '/videos/watch', this.nextVideoUuid ]) | |
540 | } | |
541 | } | |
542 | ||
543 | private setRating (nextRating: UserVideoRateType) { | |
544 | const ratingMethods: { [id in UserVideoRateType]: (id: number) => Observable<any> } = { | |
545 | like: this.videoService.setVideoLike, | |
546 | dislike: this.videoService.setVideoDislike, | |
547 | none: this.videoService.unsetVideoLike | |
548 | } | |
549 | ||
550 | ratingMethods[nextRating].call(this.videoService, this.video.id) | |
551 | .subscribe( | |
552 | () => { | |
553 | // Update the video like attribute | |
554 | this.updateVideoRating(this.userRating, nextRating) | |
555 | this.userRating = nextRating | |
556 | }, | |
557 | ||
558 | (err: { message: string }) => this.notifier.error(err.message) | |
559 | ) | |
560 | } | |
561 | ||
562 | private updateVideoRating (oldRating: UserVideoRateType, newRating: UserVideoRateType) { | |
563 | let likesToIncrement = 0 | |
564 | let dislikesToIncrement = 0 | |
565 | ||
566 | if (oldRating) { | |
567 | if (oldRating === 'like') likesToIncrement-- | |
568 | if (oldRating === 'dislike') dislikesToIncrement-- | |
569 | } | |
570 | ||
571 | if (newRating === 'like') likesToIncrement++ | |
572 | if (newRating === 'dislike') dislikesToIncrement++ | |
573 | ||
574 | this.video.likes += likesToIncrement | |
575 | this.video.dislikes += dislikesToIncrement | |
576 | ||
577 | this.video.buildLikeAndDislikePercents() | |
578 | this.setVideoLikesBarTooltipText() | |
579 | } | |
580 | ||
581 | private setOpenGraphTags () { | |
582 | this.metaService.setTitle(this.video.name) | |
583 | ||
584 | this.metaService.setTag('og:type', 'video') | |
585 | ||
586 | this.metaService.setTag('og:title', this.video.name) | |
587 | this.metaService.setTag('name', this.video.name) | |
588 | ||
589 | this.metaService.setTag('og:description', this.video.description) | |
590 | this.metaService.setTag('description', this.video.description) | |
591 | ||
592 | this.metaService.setTag('og:image', this.video.previewPath) | |
593 | ||
594 | this.metaService.setTag('og:duration', this.video.duration.toString()) | |
595 | ||
596 | this.metaService.setTag('og:site_name', 'PeerTube') | |
597 | ||
598 | this.metaService.setTag('og:url', window.location.href) | |
599 | this.metaService.setTag('url', window.location.href) | |
600 | } | |
601 | ||
602 | private isAutoplay () { | |
603 | // We'll jump to the thread id, so do not play the video | |
604 | if (this.route.snapshot.params['threadId']) return false | |
605 | ||
606 | // Otherwise true by default | |
607 | if (!this.user) return true | |
608 | ||
609 | // Be sure the autoPlay is set to false | |
610 | return this.user.autoPlayVideo !== false | |
611 | } | |
612 | ||
613 | private flushPlayer () { | |
614 | // Remove player if it exists | |
615 | if (this.player) { | |
616 | try { | |
617 | this.player.dispose() | |
618 | this.player = undefined | |
619 | } catch (err) { | |
620 | console.error('Cannot dispose player.', err) | |
621 | } | |
622 | } | |
623 | } | |
624 | ||
625 | private buildPlayerManagerOptions (params: { | |
626 | video: VideoDetails, | |
627 | videoCaptions: VideoCaption[], | |
628 | urlOptions: CustomizationOptions & { playerMode: PlayerMode }, | |
629 | user?: AuthUser | |
630 | }) { | |
631 | const { video, videoCaptions, urlOptions, user } = params | |
632 | const getStartTime = () => { | |
633 | const byUrl = urlOptions.startTime !== undefined | |
634 | const byHistory = video.userHistory && (!this.playlist || urlOptions.resume !== undefined) | |
635 | ||
636 | if (byUrl) { | |
637 | return timeToInt(urlOptions.startTime) | |
638 | } else if (byHistory) { | |
639 | return video.userHistory.currentTime | |
640 | } else { | |
641 | return 0 | |
642 | } | |
643 | } | |
644 | ||
645 | let startTime = getStartTime() | |
646 | // If we are at the end of the video, reset the timer | |
647 | if (video.duration - startTime <= 1) startTime = 0 | |
648 | ||
649 | const playerCaptions = videoCaptions.map(c => ({ | |
650 | label: c.language.label, | |
651 | language: c.language.id, | |
652 | src: environment.apiUrl + c.captionPath | |
653 | })) | |
654 | ||
655 | const options: PeertubePlayerManagerOptions = { | |
656 | common: { | |
657 | autoplay: this.isAutoplay(), | |
658 | nextVideo: () => this.zone.run(() => this.autoplayNext()), | |
659 | ||
660 | playerElement: this.playerElement, | |
661 | onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element, | |
662 | ||
663 | videoDuration: video.duration, | |
664 | enableHotkeys: true, | |
665 | inactivityTimeout: 2500, | |
666 | poster: video.previewUrl, | |
667 | ||
668 | startTime, | |
669 | stopTime: urlOptions.stopTime, | |
670 | controls: urlOptions.controls, | |
671 | muted: urlOptions.muted, | |
672 | loop: urlOptions.loop, | |
673 | subtitle: urlOptions.subtitle, | |
674 | ||
675 | peertubeLink: urlOptions.peertubeLink, | |
676 | ||
677 | theaterButton: true, | |
678 | captions: videoCaptions.length !== 0, | |
679 | ||
680 | videoViewUrl: video.privacy.id !== VideoPrivacy.PRIVATE | |
681 | ? this.videoService.getVideoViewUrl(video.uuid) | |
682 | : null, | |
683 | embedUrl: video.embedUrl, | |
684 | ||
685 | language: this.localeId, | |
686 | ||
687 | userWatching: user && user.videosHistoryEnabled === true ? { | |
688 | url: this.videoService.getUserWatchingVideoUrl(video.uuid), | |
689 | authorizationHeader: this.authService.getRequestHeaderValue() | |
690 | } : undefined, | |
691 | ||
692 | serverUrl: environment.apiUrl, | |
693 | ||
694 | videoCaptions: playerCaptions | |
695 | }, | |
696 | ||
697 | webtorrent: { | |
698 | videoFiles: video.files | |
699 | } | |
700 | } | |
701 | ||
702 | let mode: PlayerMode | |
703 | ||
704 | if (urlOptions.playerMode) { | |
705 | if (urlOptions.playerMode === 'p2p-media-loader') mode = 'p2p-media-loader' | |
706 | else mode = 'webtorrent' | |
707 | } else { | |
708 | if (video.hasHlsPlaylist()) mode = 'p2p-media-loader' | |
709 | else mode = 'webtorrent' | |
710 | } | |
711 | ||
712 | // p2p-media-loader needs TextEncoder, try to fallback on WebTorrent | |
713 | if (typeof TextEncoder === 'undefined') { | |
714 | mode = 'webtorrent' | |
715 | } | |
716 | ||
717 | if (mode === 'p2p-media-loader') { | |
718 | const hlsPlaylist = video.getHlsPlaylist() | |
719 | ||
720 | const p2pMediaLoader = { | |
721 | playlistUrl: hlsPlaylist.playlistUrl, | |
722 | segmentsSha256Url: hlsPlaylist.segmentsSha256Url, | |
723 | redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl), | |
724 | trackerAnnounce: video.trackerUrls, | |
725 | videoFiles: hlsPlaylist.files | |
726 | } as P2PMediaLoaderOptions | |
727 | ||
728 | Object.assign(options, { p2pMediaLoader }) | |
729 | } | |
730 | ||
731 | return { playerMode: mode, playerOptions: options } | |
732 | } | |
733 | ||
734 | private pausePlayer () { | |
735 | if (!this.player) return | |
736 | ||
737 | this.player.pause() | |
738 | } | |
739 | ||
740 | private initHotkeys () { | |
741 | this.hotkeys = [ | |
742 | // These hotkeys are managed by the player | |
743 | new Hotkey('f', e => e, undefined, this.i18n('Enter/exit fullscreen (requires player focus)')), | |
744 | new Hotkey('space', e => e, undefined, this.i18n('Play/Pause the video (requires player focus)')), | |
745 | new Hotkey('m', e => e, undefined, this.i18n('Mute/unmute the video (requires player focus)')), | |
746 | ||
747 | new Hotkey('0-9', e => e, undefined, this.i18n('Skip to a percentage of the video: 0 is 0% and 9 is 90% (requires player focus)')), | |
748 | ||
749 | new Hotkey('up', e => e, undefined, this.i18n('Increase the volume (requires player focus)')), | |
750 | new Hotkey('down', e => e, undefined, this.i18n('Decrease the volume (requires player focus)')), | |
751 | ||
752 | new Hotkey('right', e => e, undefined, this.i18n('Seek the video forward (requires player focus)')), | |
753 | new Hotkey('left', e => e, undefined, this.i18n('Seek the video backward (requires player focus)')), | |
754 | ||
755 | new Hotkey('>', e => e, undefined, this.i18n('Increase playback rate (requires player focus)')), | |
756 | new Hotkey('<', e => e, undefined, this.i18n('Decrease playback rate (requires player focus)')), | |
757 | ||
758 | new Hotkey('.', e => e, undefined, this.i18n('Navigate in the video frame by frame (requires player focus)')) | |
759 | ] | |
760 | ||
761 | if (this.isUserLoggedIn()) { | |
762 | this.hotkeys = this.hotkeys.concat([ | |
763 | new Hotkey('shift+l', () => { | |
764 | this.setLike() | |
765 | return false | |
766 | }, undefined, this.i18n('Like the video')), | |
767 | ||
768 | new Hotkey('shift+d', () => { | |
769 | this.setDislike() | |
770 | return false | |
771 | }, undefined, this.i18n('Dislike the video')), | |
772 | ||
773 | new Hotkey('shift+s', () => { | |
774 | this.subscribeButton.subscribed ? this.subscribeButton.unsubscribe() : this.subscribeButton.subscribe() | |
775 | return false | |
776 | }, undefined, this.i18n('Subscribe to the account')) | |
777 | ]) | |
778 | } | |
779 | ||
780 | this.hotkeysService.add(this.hotkeys) | |
781 | } | |
782 | } |