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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 { | |
8 | AuthService, | |
9 | AuthUser, | |
10 | ConfirmService, | |
11 | MarkdownService, | |
12 | MetaService, | |
13 | Notifier, | |
14 | PeerTubeSocket, | |
15 | PluginService, | |
16 | RestExtractor, | |
17 | ScreenService, | |
18 | ServerService, | |
19 | UserService | |
20 | } from '@app/core' | |
21 | import { HooksService } from '@app/core/plugins/hooks.service' | |
22 | import { RedirectService } from '@app/core/routing/redirect.service' | |
23 | import { isXPercentInViewport, scrollToTop } from '@app/helpers' | |
24 | import { Video, VideoCaptionService, VideoDetails, VideoService } from '@app/shared/shared-main' | |
25 | import { VideoShareComponent } from '@app/shared/shared-share-modal' | |
26 | import { SupportModalComponent } from '@app/shared/shared-support-modal' | |
27 | import { SubscribeButtonComponent } from '@app/shared/shared-user-subscription' | |
28 | import { VideoActionsDisplayType, VideoDownloadComponent } from '@app/shared/shared-video-miniature' | |
29 | import { VideoPlaylist, VideoPlaylistService } from '@app/shared/shared-video-playlist' | |
30 | import { peertubeLocalStorage } from '@root-helpers/peertube-web-storage' | |
31 | import { HttpStatusCode } from '@shared/core-utils/miscs/http-error-codes' | |
32 | import { | |
33 | HTMLServerConfig, | |
34 | PeerTubeProblemDocument, | |
35 | ServerErrorCode, | |
36 | UserVideoRateType, | |
37 | VideoCaption, | |
38 | VideoPrivacy, | |
39 | VideoState | |
40 | } from '@shared/models' | |
41 | import { | |
42 | cleanupVideoWatch, | |
43 | getStoredP2PEnabled, | |
44 | getStoredTheater, | |
45 | getStoredVideoWatchHistory | |
46 | } from '../../../assets/player/peertube-player-local-storage' | |
47 | import { | |
48 | CustomizationOptions, | |
49 | P2PMediaLoaderOptions, | |
50 | PeertubePlayerManager, | |
51 | PeertubePlayerManagerOptions, | |
52 | PlayerMode, | |
53 | videojs | |
54 | } from '../../../assets/player/peertube-player-manager' | |
55 | import { isWebRTCDisabled, timeToInt } from '../../../assets/player/utils' | |
56 | import { environment } from '../../../environments/environment' | |
57 | import { VideoWatchPlaylistComponent } from './video-watch-playlist.component' | |
58 | ||
59 | type URLOptions = CustomizationOptions & { playerMode: PlayerMode } | |
60 | ||
61 | @Component({ | |
62 | selector: 'my-video-watch', | |
63 | templateUrl: './video-watch.component.html', | |
64 | styleUrls: [ './video-watch.component.scss' ] | |
65 | }) | |
66 | export class VideoWatchComponent implements OnInit, OnDestroy { | |
67 | private static LOCAL_STORAGE_PRIVACY_CONCERN_KEY = 'video-watch-privacy-concern' | |
68 | ||
69 | @ViewChild('videoWatchPlaylist', { static: true }) videoWatchPlaylist: VideoWatchPlaylistComponent | |
70 | @ViewChild('videoShareModal') videoShareModal: VideoShareComponent | |
71 | @ViewChild('supportModal') supportModal: SupportModalComponent | |
72 | @ViewChild('subscribeButton') subscribeButton: SubscribeButtonComponent | |
73 | @ViewChild('videoDownloadModal') videoDownloadModal: VideoDownloadComponent | |
74 | ||
75 | player: any | |
76 | playerElement: HTMLVideoElement | |
77 | ||
78 | theaterEnabled = false | |
79 | ||
80 | userRating: UserVideoRateType = null | |
81 | ||
82 | playerPlaceholderImgSrc: string | |
83 | ||
84 | video: VideoDetails = null | |
85 | videoCaptions: VideoCaption[] = [] | |
86 | ||
87 | playlistPosition: number | |
88 | playlist: VideoPlaylist = null | |
89 | ||
90 | descriptionLoading = false | |
91 | completeDescriptionShown = false | |
92 | completeVideoDescription: string | |
93 | shortVideoDescription: string | |
94 | videoHTMLDescription = '' | |
95 | ||
96 | likesBarTooltipText = '' | |
97 | ||
98 | hasAlreadyAcceptedPrivacyConcern = false | |
99 | remoteServerDown = false | |
100 | ||
101 | hotkeys: Hotkey[] = [] | |
102 | ||
103 | tooltipLike = '' | |
104 | tooltipDislike = '' | |
105 | tooltipSupport = '' | |
106 | tooltipSaveToPlaylist = '' | |
107 | ||
108 | videoActionsOptions: VideoActionsDisplayType = { | |
109 | playlist: false, | |
110 | download: true, | |
111 | update: true, | |
112 | blacklist: true, | |
113 | delete: true, | |
114 | report: true, | |
115 | duplicate: true, | |
116 | mute: true, | |
117 | liveInfo: true | |
118 | } | |
119 | ||
120 | private nextVideoUuid = '' | |
121 | private nextVideoTitle = '' | |
122 | private currentTime: number | |
123 | private paramsSub: Subscription | |
124 | private queryParamsSub: Subscription | |
125 | private configSub: Subscription | |
126 | private liveVideosSub: Subscription | |
127 | ||
128 | private serverConfig: HTMLServerConfig | |
129 | ||
130 | constructor ( | |
131 | private elementRef: ElementRef, | |
132 | private changeDetector: ChangeDetectorRef, | |
133 | private route: ActivatedRoute, | |
134 | private router: Router, | |
135 | private videoService: VideoService, | |
136 | private playlistService: VideoPlaylistService, | |
137 | private confirmService: ConfirmService, | |
138 | private metaService: MetaService, | |
139 | private authService: AuthService, | |
140 | private userService: UserService, | |
141 | private serverService: ServerService, | |
142 | private restExtractor: RestExtractor, | |
143 | private notifier: Notifier, | |
144 | private markdownService: MarkdownService, | |
145 | private zone: NgZone, | |
146 | private redirectService: RedirectService, | |
147 | private videoCaptionService: VideoCaptionService, | |
148 | private hotkeysService: HotkeysService, | |
149 | private hooks: HooksService, | |
150 | private pluginService: PluginService, | |
151 | private peertubeSocket: PeerTubeSocket, | |
152 | private screenService: ScreenService, | |
153 | private location: PlatformLocation, | |
154 | @Inject(LOCALE_ID) private localeId: string | |
155 | ) { } | |
156 | ||
157 | get user () { | |
158 | return this.authService.getUser() | |
159 | } | |
160 | ||
161 | get anonymousUser () { | |
162 | return this.userService.getAnonymousUser() | |
163 | } | |
164 | ||
165 | async ngOnInit () { | |
166 | // Hide the tooltips for unlogged users in mobile view, this adds confusion with the popover | |
167 | if (this.user || !this.screenService.isInMobileView()) { | |
168 | this.tooltipLike = $localize`Like this video` | |
169 | this.tooltipDislike = $localize`Dislike this video` | |
170 | this.tooltipSupport = $localize`Support options for this video` | |
171 | this.tooltipSaveToPlaylist = $localize`Save to playlist` | |
172 | } | |
173 | ||
174 | PeertubePlayerManager.initState() | |
175 | ||
176 | this.serverConfig = this.serverService.getHTMLConfig() | |
177 | if ( | |
178 | isWebRTCDisabled() || | |
179 | this.serverConfig.tracker.enabled === false || | |
180 | getStoredP2PEnabled() === false || | |
181 | peertubeLocalStorage.getItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY) === 'true' | |
182 | ) { | |
183 | this.hasAlreadyAcceptedPrivacyConcern = true | |
184 | } | |
185 | ||
186 | this.paramsSub = this.route.params.subscribe(routeParams => { | |
187 | const videoId = routeParams[ 'videoId' ] | |
188 | if (videoId) this.loadVideo(videoId) | |
189 | ||
190 | const playlistId = routeParams[ 'playlistId' ] | |
191 | if (playlistId) this.loadPlaylist(playlistId) | |
192 | }) | |
193 | ||
194 | this.queryParamsSub = this.route.queryParams.subscribe(queryParams => { | |
195 | // Handle the ?playlistPosition | |
196 | const positionParam = queryParams[ 'playlistPosition' ] ?? 1 | |
197 | ||
198 | this.playlistPosition = positionParam === 'last' | |
199 | ? -1 // Handle the "last" index | |
200 | : parseInt(positionParam + '', 10) | |
201 | ||
202 | if (isNaN(this.playlistPosition)) { | |
203 | console.error(`playlistPosition query param '${positionParam}' was parsed as NaN, defaulting to 1.`) | |
204 | this.playlistPosition = 1 | |
205 | } | |
206 | ||
207 | this.videoWatchPlaylist.updatePlaylistIndex(this.playlistPosition) | |
208 | ||
209 | const start = queryParams[ 'start' ] | |
210 | if (this.player && start) this.player.currentTime(parseInt(start, 10)) | |
211 | }) | |
212 | ||
213 | this.initHotkeys() | |
214 | ||
215 | this.theaterEnabled = getStoredTheater() | |
216 | ||
217 | this.hooks.runAction('action:video-watch.init', 'video-watch') | |
218 | ||
219 | setTimeout(cleanupVideoWatch, 1500) // Run in timeout to ensure we're not blocking the UI | |
220 | } | |
221 | ||
222 | ngOnDestroy () { | |
223 | this.flushPlayer() | |
224 | ||
225 | // Unsubscribe subscriptions | |
226 | if (this.paramsSub) this.paramsSub.unsubscribe() | |
227 | if (this.queryParamsSub) this.queryParamsSub.unsubscribe() | |
228 | if (this.configSub) this.configSub.unsubscribe() | |
229 | if (this.liveVideosSub) this.liveVideosSub.unsubscribe() | |
230 | ||
231 | // Unbind hotkeys | |
232 | this.hotkeysService.remove(this.hotkeys) | |
233 | } | |
234 | ||
235 | setLike () { | |
236 | if (this.isUserLoggedIn() === false) return | |
237 | ||
238 | // Already liked this video | |
239 | if (this.userRating === 'like') this.setRating('none') | |
240 | else this.setRating('like') | |
241 | } | |
242 | ||
243 | setDislike () { | |
244 | if (this.isUserLoggedIn() === false) return | |
245 | ||
246 | // Already disliked this video | |
247 | if (this.userRating === 'dislike') this.setRating('none') | |
248 | else this.setRating('dislike') | |
249 | } | |
250 | ||
251 | getRatePopoverText () { | |
252 | if (this.isUserLoggedIn()) return undefined | |
253 | ||
254 | return $localize`You need to be <a href="/login">logged in</a> to rate this video.` | |
255 | } | |
256 | ||
257 | showMoreDescription () { | |
258 | if (this.completeVideoDescription === undefined) { | |
259 | return this.loadCompleteDescription() | |
260 | } | |
261 | ||
262 | this.updateVideoDescription(this.completeVideoDescription) | |
263 | this.completeDescriptionShown = true | |
264 | } | |
265 | ||
266 | showLessDescription () { | |
267 | this.updateVideoDescription(this.shortVideoDescription) | |
268 | this.completeDescriptionShown = false | |
269 | } | |
270 | ||
271 | showDownloadModal () { | |
272 | this.videoDownloadModal.show(this.video, this.videoCaptions) | |
273 | } | |
274 | ||
275 | isVideoDownloadable () { | |
276 | return this.video && this.video instanceof VideoDetails && this.video.downloadEnabled && !this.video.isLive | |
277 | } | |
278 | ||
279 | loadCompleteDescription () { | |
280 | this.descriptionLoading = true | |
281 | ||
282 | this.videoService.loadCompleteDescription(this.video.descriptionPath) | |
283 | .subscribe( | |
284 | description => { | |
285 | this.completeDescriptionShown = true | |
286 | this.descriptionLoading = false | |
287 | ||
288 | this.shortVideoDescription = this.video.description | |
289 | this.completeVideoDescription = description | |
290 | ||
291 | this.updateVideoDescription(this.completeVideoDescription) | |
292 | }, | |
293 | ||
294 | error => { | |
295 | this.descriptionLoading = false | |
296 | this.notifier.error(error.message) | |
297 | } | |
298 | ) | |
299 | } | |
300 | ||
301 | showSupportModal () { | |
302 | this.supportModal.show() | |
303 | } | |
304 | ||
305 | showShareModal () { | |
306 | this.videoShareModal.show(this.currentTime, this.videoWatchPlaylist.currentPlaylistPosition) | |
307 | } | |
308 | ||
309 | isUserLoggedIn () { | |
310 | return this.authService.isLoggedIn() | |
311 | } | |
312 | ||
313 | getVideoUrl () { | |
314 | if (!this.video.url) { | |
315 | return this.video.originInstanceUrl + VideoDetails.buildClientUrl(this.video.uuid) | |
316 | } | |
317 | return this.video.url | |
318 | } | |
319 | ||
320 | getVideoTags () { | |
321 | if (!this.video || Array.isArray(this.video.tags) === false) return [] | |
322 | ||
323 | return this.video.tags | |
324 | } | |
325 | ||
326 | onRecommendations (videos: Video[]) { | |
327 | if (videos.length > 0) { | |
328 | // The recommended videos's first element should be the next video | |
329 | const video = videos[0] | |
330 | this.nextVideoUuid = video.uuid | |
331 | this.nextVideoTitle = video.name | |
332 | } | |
333 | } | |
334 | ||
335 | onVideoRemoved () { | |
336 | this.redirectService.redirectToHomepage() | |
337 | } | |
338 | ||
339 | declinedPrivacyConcern () { | |
340 | peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'false') | |
341 | this.hasAlreadyAcceptedPrivacyConcern = false | |
342 | } | |
343 | ||
344 | acceptedPrivacyConcern () { | |
345 | peertubeLocalStorage.setItem(VideoWatchComponent.LOCAL_STORAGE_PRIVACY_CONCERN_KEY, 'true') | |
346 | this.hasAlreadyAcceptedPrivacyConcern = true | |
347 | } | |
348 | ||
349 | isVideoToTranscode () { | |
350 | return this.video && this.video.state.id === VideoState.TO_TRANSCODE | |
351 | } | |
352 | ||
353 | isVideoToImport () { | |
354 | return this.video && this.video.state.id === VideoState.TO_IMPORT | |
355 | } | |
356 | ||
357 | hasVideoScheduledPublication () { | |
358 | return this.video && this.video.scheduledUpdate !== undefined | |
359 | } | |
360 | ||
361 | isLive () { | |
362 | return !!(this.video?.isLive) | |
363 | } | |
364 | ||
365 | isWaitingForLive () { | |
366 | return this.video?.state.id === VideoState.WAITING_FOR_LIVE | |
367 | } | |
368 | ||
369 | isLiveEnded () { | |
370 | return this.video?.state.id === VideoState.LIVE_ENDED | |
371 | } | |
372 | ||
373 | isVideoBlur (video: Video) { | |
374 | return video.isVideoNSFWForUser(this.user, this.serverConfig) | |
375 | } | |
376 | ||
377 | isAutoPlayEnabled () { | |
378 | return ( | |
379 | (this.user && this.user.autoPlayNextVideo) || | |
380 | this.anonymousUser.autoPlayNextVideo | |
381 | ) | |
382 | } | |
383 | ||
384 | handleTimestampClicked (timestamp: number) { | |
385 | if (!this.player || this.video.isLive) return | |
386 | ||
387 | this.player.currentTime(timestamp) | |
388 | scrollToTop() | |
389 | } | |
390 | ||
391 | isPlaylistAutoPlayEnabled () { | |
392 | return ( | |
393 | (this.user && this.user.autoPlayNextVideoPlaylist) || | |
394 | this.anonymousUser.autoPlayNextVideoPlaylist | |
395 | ) | |
396 | } | |
397 | ||
398 | isChannelDisplayNameGeneric () { | |
399 | const genericChannelDisplayName = [ | |
400 | `Main ${this.video.channel.ownerAccount.name} channel`, | |
401 | `Default ${this.video.channel.ownerAccount.name} channel` | |
402 | ] | |
403 | ||
404 | return genericChannelDisplayName.includes(this.video.channel.displayName) | |
405 | } | |
406 | ||
407 | onPlaylistVideoFound (videoId: string) { | |
408 | this.loadVideo(videoId) | |
409 | } | |
410 | ||
411 | displayOtherVideosAsRow () { | |
412 | // Use the same value as in the SASS file | |
413 | return this.screenService.getWindowInnerWidth() <= 1100 | |
414 | } | |
415 | ||
416 | private loadVideo (videoId: string) { | |
417 | // Video did not change | |
418 | if (this.video && this.video.uuid === videoId) return | |
419 | ||
420 | if (this.player) this.player.pause() | |
421 | ||
422 | const videoObs = this.hooks.wrapObsFun( | |
423 | this.videoService.getVideo.bind(this.videoService), | |
424 | { videoId }, | |
425 | 'video-watch', | |
426 | 'filter:api.video-watch.video.get.params', | |
427 | 'filter:api.video-watch.video.get.result' | |
428 | ) | |
429 | ||
430 | // Video did change | |
431 | forkJoin([ | |
432 | videoObs, | |
433 | this.videoCaptionService.listCaptions(videoId) | |
434 | ]) | |
435 | .pipe( | |
436 | // If 400, 403 or 404, the video is private or blocked so redirect to 404 | |
437 | catchError(err => { | |
438 | const errorBody = err.body as PeerTubeProblemDocument | |
439 | ||
440 | if (errorBody.code === ServerErrorCode.DOES_NOT_RESPECT_FOLLOW_CONSTRAINTS && errorBody.originUrl) { | |
441 | const search = window.location.search | |
442 | let originUrl = errorBody.originUrl | |
443 | if (search) originUrl += search | |
444 | ||
445 | this.confirmService.confirm( | |
446 | $localize`This video is not available on this instance. Do you want to be redirected on the origin instance: <a href="${originUrl}">${originUrl}</a>?`, | |
447 | $localize`Redirection` | |
448 | ).then(res => { | |
449 | if (res === false) { | |
450 | return this.restExtractor.redirectTo404IfNotFound(err, 'video', [ | |
451 | HttpStatusCode.BAD_REQUEST_400, | |
452 | HttpStatusCode.FORBIDDEN_403, | |
453 | HttpStatusCode.NOT_FOUND_404 | |
454 | ]) | |
455 | } | |
456 | ||
457 | return window.location.href = originUrl | |
458 | }) | |
459 | } | |
460 | ||
461 | return this.restExtractor.redirectTo404IfNotFound(err, 'video', [ | |
462 | HttpStatusCode.BAD_REQUEST_400, | |
463 | HttpStatusCode.FORBIDDEN_403, | |
464 | HttpStatusCode.NOT_FOUND_404 | |
465 | ]) | |
466 | }) | |
467 | ) | |
468 | .subscribe(([ video, captionsResult ]) => { | |
469 | const queryParams = this.route.snapshot.queryParams | |
470 | ||
471 | const urlOptions = { | |
472 | resume: queryParams.resume, | |
473 | ||
474 | startTime: queryParams.start, | |
475 | stopTime: queryParams.stop, | |
476 | ||
477 | muted: queryParams.muted, | |
478 | loop: queryParams.loop, | |
479 | subtitle: queryParams.subtitle, | |
480 | ||
481 | playerMode: queryParams.mode, | |
482 | peertubeLink: false | |
483 | } | |
484 | ||
485 | this.onVideoFetched(video, captionsResult.data, urlOptions) | |
486 | .catch(err => this.handleError(err)) | |
487 | }) | |
488 | } | |
489 | ||
490 | private loadPlaylist (playlistId: string) { | |
491 | // Playlist did not change | |
492 | if (this.playlist && this.playlist.uuid === playlistId) return | |
493 | ||
494 | this.playlistService.getVideoPlaylist(playlistId) | |
495 | .pipe( | |
496 | // If 400 or 403, the video is private or blocked so redirect to 404 | |
497 | catchError(err => this.restExtractor.redirectTo404IfNotFound(err, 'video', [ | |
498 | HttpStatusCode.BAD_REQUEST_400, | |
499 | HttpStatusCode.FORBIDDEN_403, | |
500 | HttpStatusCode.NOT_FOUND_404 | |
501 | ])) | |
502 | ) | |
503 | .subscribe(playlist => { | |
504 | this.playlist = playlist | |
505 | ||
506 | this.videoWatchPlaylist.loadPlaylistElements(playlist, !this.playlistPosition, this.playlistPosition) | |
507 | }) | |
508 | } | |
509 | ||
510 | private updateVideoDescription (description: string) { | |
511 | this.video.description = description | |
512 | this.setVideoDescriptionHTML() | |
513 | .catch(err => console.error(err)) | |
514 | } | |
515 | ||
516 | private async setVideoDescriptionHTML () { | |
517 | const html = await this.markdownService.textMarkdownToHTML(this.video.description) | |
518 | this.videoHTMLDescription = this.markdownService.processVideoTimestamps(html) | |
519 | } | |
520 | ||
521 | private setVideoLikesBarTooltipText () { | |
522 | this.likesBarTooltipText = `${this.video.likes} likes / ${this.video.dislikes} dislikes` | |
523 | } | |
524 | ||
525 | private handleError (err: any) { | |
526 | const errorMessage: string = typeof err === 'string' ? err : err.message | |
527 | if (!errorMessage) return | |
528 | ||
529 | // Display a message in the video player instead of a notification | |
530 | if (errorMessage.indexOf('from xs param') !== -1) { | |
531 | this.flushPlayer() | |
532 | this.remoteServerDown = true | |
533 | this.changeDetector.detectChanges() | |
534 | ||
535 | return | |
536 | } | |
537 | ||
538 | this.notifier.error(errorMessage) | |
539 | } | |
540 | ||
541 | private checkUserRating () { | |
542 | // Unlogged users do not have ratings | |
543 | if (this.isUserLoggedIn() === false) return | |
544 | ||
545 | this.videoService.getUserVideoRating(this.video.id) | |
546 | .subscribe( | |
547 | ratingObject => { | |
548 | if (ratingObject) { | |
549 | this.userRating = ratingObject.rating | |
550 | } | |
551 | }, | |
552 | ||
553 | err => this.notifier.error(err.message) | |
554 | ) | |
555 | } | |
556 | ||
557 | private async onVideoFetched ( | |
558 | video: VideoDetails, | |
559 | videoCaptions: VideoCaption[], | |
560 | urlOptions: URLOptions | |
561 | ) { | |
562 | this.subscribeToLiveEventsIfNeeded(this.video, video) | |
563 | ||
564 | this.video = video | |
565 | this.videoCaptions = videoCaptions | |
566 | ||
567 | // Re init attributes | |
568 | this.playerPlaceholderImgSrc = undefined | |
569 | this.descriptionLoading = false | |
570 | this.completeDescriptionShown = false | |
571 | this.completeVideoDescription = undefined | |
572 | this.remoteServerDown = false | |
573 | this.currentTime = undefined | |
574 | ||
575 | if (this.isVideoBlur(this.video)) { | |
576 | const res = await this.confirmService.confirm( | |
577 | $localize`This video contains mature or explicit content. Are you sure you want to watch it?`, | |
578 | $localize`Mature or explicit content` | |
579 | ) | |
580 | if (res === false) return this.location.back() | |
581 | } | |
582 | ||
583 | this.buildPlayer(urlOptions) | |
584 | .catch(err => console.error('Cannot build the player', err)) | |
585 | ||
586 | this.setVideoDescriptionHTML() | |
587 | this.setVideoLikesBarTooltipText() | |
588 | ||
589 | this.setOpenGraphTags() | |
590 | this.checkUserRating() | |
591 | ||
592 | const hookOptions = { | |
593 | videojs, | |
594 | video: this.video, | |
595 | playlist: this.playlist | |
596 | } | |
597 | this.hooks.runAction('action:video-watch.video.loaded', 'video-watch', hookOptions) | |
598 | } | |
599 | ||
600 | private async buildPlayer (urlOptions: URLOptions) { | |
601 | // Flush old player if needed | |
602 | this.flushPlayer() | |
603 | ||
604 | const videoState = this.video.state.id | |
605 | if (videoState === VideoState.LIVE_ENDED || videoState === VideoState.WAITING_FOR_LIVE) { | |
606 | this.playerPlaceholderImgSrc = this.video.previewPath | |
607 | return | |
608 | } | |
609 | ||
610 | // Build video element, because videojs removes it on dispose | |
611 | const playerElementWrapper = this.elementRef.nativeElement.querySelector('#videojs-wrapper') | |
612 | this.playerElement = document.createElement('video') | |
613 | this.playerElement.className = 'video-js vjs-peertube-skin' | |
614 | this.playerElement.setAttribute('playsinline', 'true') | |
615 | playerElementWrapper.appendChild(this.playerElement) | |
616 | ||
617 | const params = { | |
618 | video: this.video, | |
619 | videoCaptions: this.videoCaptions, | |
620 | urlOptions, | |
621 | user: this.user | |
622 | } | |
623 | const { playerMode, playerOptions } = await this.hooks.wrapFun( | |
624 | this.buildPlayerManagerOptions.bind(this), | |
625 | params, | |
626 | 'video-watch', | |
627 | 'filter:internal.video-watch.player.build-options.params', | |
628 | 'filter:internal.video-watch.player.build-options.result' | |
629 | ) | |
630 | ||
631 | this.zone.runOutsideAngular(async () => { | |
632 | this.player = await PeertubePlayerManager.initialize(playerMode, playerOptions, player => this.player = player) | |
633 | ||
634 | this.player.on('customError', ({ err }: { err: any }) => this.handleError(err)) | |
635 | ||
636 | this.player.on('timeupdate', () => { | |
637 | this.currentTime = Math.floor(this.player.currentTime()) | |
638 | }) | |
639 | ||
640 | /** | |
641 | * replaces this.player.one('ended') | |
642 | * 'condition()': true to make the upnext functionality trigger, | |
643 | * false to disable the upnext functionality | |
644 | * go to the next video in 'condition()' if you don't want of the timer. | |
645 | * 'next': function triggered at the end of the timer. | |
646 | * 'suspended': function used at each clic of the timer checking if we need | |
647 | * to reset progress and wait until 'suspended' becomes truthy again. | |
648 | */ | |
649 | this.player.upnext({ | |
650 | timeout: 10000, // 10s | |
651 | headText: $localize`Up Next`, | |
652 | cancelText: $localize`Cancel`, | |
653 | suspendedText: $localize`Autoplay is suspended`, | |
654 | getTitle: () => this.nextVideoTitle, | |
655 | next: () => this.zone.run(() => this.autoplayNext()), | |
656 | condition: () => { | |
657 | if (this.playlist) { | |
658 | if (this.isPlaylistAutoPlayEnabled()) { | |
659 | // upnext will not trigger, and instead the next video will play immediately | |
660 | this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
661 | } | |
662 | } else if (this.isAutoPlayEnabled()) { | |
663 | return true // upnext will trigger | |
664 | } | |
665 | return false // upnext will not trigger, and instead leave the video stopping | |
666 | }, | |
667 | suspended: () => { | |
668 | return ( | |
669 | !isXPercentInViewport(this.player.el(), 80) || | |
670 | !document.getElementById('content').contains(document.activeElement) | |
671 | ) | |
672 | } | |
673 | }) | |
674 | ||
675 | this.player.one('stopped', () => { | |
676 | if (this.playlist) { | |
677 | if (this.isPlaylistAutoPlayEnabled()) this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
678 | } | |
679 | }) | |
680 | ||
681 | this.player.one('ended', () => { | |
682 | if (this.video.isLive) { | |
683 | this.zone.run(() => this.video.state.id = VideoState.LIVE_ENDED) | |
684 | } | |
685 | }) | |
686 | ||
687 | this.player.on('theaterChange', (_: any, enabled: boolean) => { | |
688 | this.zone.run(() => this.theaterEnabled = enabled) | |
689 | }) | |
690 | ||
691 | this.hooks.runAction('action:video-watch.player.loaded', 'video-watch', { player: this.player, videojs, video: this.video }) | |
692 | }) | |
693 | } | |
694 | ||
695 | private autoplayNext () { | |
696 | if (this.playlist) { | |
697 | this.zone.run(() => this.videoWatchPlaylist.navigateToNextPlaylistVideo()) | |
698 | } else if (this.nextVideoUuid) { | |
699 | this.router.navigate([ '/w', this.nextVideoUuid ]) | |
700 | } | |
701 | } | |
702 | ||
703 | private setRating (nextRating: UserVideoRateType) { | |
704 | const ratingMethods: { [id in UserVideoRateType]: (id: number) => Observable<any> } = { | |
705 | like: this.videoService.setVideoLike, | |
706 | dislike: this.videoService.setVideoDislike, | |
707 | none: this.videoService.unsetVideoLike | |
708 | } | |
709 | ||
710 | ratingMethods[nextRating].call(this.videoService, this.video.id) | |
711 | .subscribe( | |
712 | () => { | |
713 | // Update the video like attribute | |
714 | this.updateVideoRating(this.userRating, nextRating) | |
715 | this.userRating = nextRating | |
716 | }, | |
717 | ||
718 | (err: { message: string }) => this.notifier.error(err.message) | |
719 | ) | |
720 | } | |
721 | ||
722 | private updateVideoRating (oldRating: UserVideoRateType, newRating: UserVideoRateType) { | |
723 | let likesToIncrement = 0 | |
724 | let dislikesToIncrement = 0 | |
725 | ||
726 | if (oldRating) { | |
727 | if (oldRating === 'like') likesToIncrement-- | |
728 | if (oldRating === 'dislike') dislikesToIncrement-- | |
729 | } | |
730 | ||
731 | if (newRating === 'like') likesToIncrement++ | |
732 | if (newRating === 'dislike') dislikesToIncrement++ | |
733 | ||
734 | this.video.likes += likesToIncrement | |
735 | this.video.dislikes += dislikesToIncrement | |
736 | ||
737 | this.video.buildLikeAndDislikePercents() | |
738 | this.setVideoLikesBarTooltipText() | |
739 | } | |
740 | ||
741 | private setOpenGraphTags () { | |
742 | this.metaService.setTitle(this.video.name) | |
743 | ||
744 | this.metaService.setTag('og:type', 'video') | |
745 | ||
746 | this.metaService.setTag('og:title', this.video.name) | |
747 | this.metaService.setTag('name', this.video.name) | |
748 | ||
749 | this.metaService.setTag('og:description', this.video.description) | |
750 | this.metaService.setTag('description', this.video.description) | |
751 | ||
752 | this.metaService.setTag('og:image', this.video.previewPath) | |
753 | ||
754 | this.metaService.setTag('og:duration', this.video.duration.toString()) | |
755 | ||
756 | this.metaService.setTag('og:site_name', 'PeerTube') | |
757 | ||
758 | this.metaService.setTag('og:url', window.location.href) | |
759 | this.metaService.setTag('url', window.location.href) | |
760 | } | |
761 | ||
762 | private isAutoplay () { | |
763 | // We'll jump to the thread id, so do not play the video | |
764 | if (this.route.snapshot.params['threadId']) return false | |
765 | ||
766 | // Otherwise true by default | |
767 | if (!this.user) return true | |
768 | ||
769 | // Be sure the autoPlay is set to false | |
770 | return this.user.autoPlayVideo !== false | |
771 | } | |
772 | ||
773 | private flushPlayer () { | |
774 | // Remove player if it exists | |
775 | if (this.player) { | |
776 | try { | |
777 | this.player.dispose() | |
778 | this.player = undefined | |
779 | } catch (err) { | |
780 | console.error('Cannot dispose player.', err) | |
781 | } | |
782 | } | |
783 | } | |
784 | ||
785 | private buildPlayerManagerOptions (params: { | |
786 | video: VideoDetails, | |
787 | videoCaptions: VideoCaption[], | |
788 | urlOptions: CustomizationOptions & { playerMode: PlayerMode }, | |
789 | user?: AuthUser | |
790 | }) { | |
791 | const { video, videoCaptions, urlOptions, user } = params | |
792 | const getStartTime = () => { | |
793 | const byUrl = urlOptions.startTime !== undefined | |
794 | const byHistory = video.userHistory && (!this.playlist || urlOptions.resume !== undefined) | |
795 | const byLocalStorage = getStoredVideoWatchHistory(video.uuid) | |
796 | ||
797 | if (byUrl) return timeToInt(urlOptions.startTime) | |
798 | if (byHistory) return video.userHistory.currentTime | |
799 | if (byLocalStorage) return byLocalStorage.duration | |
800 | ||
801 | return 0 | |
802 | } | |
803 | ||
804 | let startTime = getStartTime() | |
805 | ||
806 | // If we are at the end of the video, reset the timer | |
807 | if (video.duration - startTime <= 1) startTime = 0 | |
808 | ||
809 | const playerCaptions = videoCaptions.map(c => ({ | |
810 | label: c.language.label, | |
811 | language: c.language.id, | |
812 | src: environment.apiUrl + c.captionPath | |
813 | })) | |
814 | ||
815 | const options: PeertubePlayerManagerOptions = { | |
816 | common: { | |
817 | autoplay: this.isAutoplay(), | |
818 | nextVideo: () => this.zone.run(() => this.autoplayNext()), | |
819 | ||
820 | playerElement: this.playerElement, | |
821 | onPlayerElementChange: (element: HTMLVideoElement) => this.playerElement = element, | |
822 | ||
823 | videoDuration: video.duration, | |
824 | enableHotkeys: true, | |
825 | inactivityTimeout: 2500, | |
826 | poster: video.previewUrl, | |
827 | ||
828 | startTime, | |
829 | stopTime: urlOptions.stopTime, | |
830 | controls: urlOptions.controls, | |
831 | muted: urlOptions.muted, | |
832 | loop: urlOptions.loop, | |
833 | subtitle: urlOptions.subtitle, | |
834 | ||
835 | peertubeLink: urlOptions.peertubeLink, | |
836 | ||
837 | theaterButton: true, | |
838 | captions: videoCaptions.length !== 0, | |
839 | ||
840 | videoViewUrl: video.privacy.id !== VideoPrivacy.PRIVATE | |
841 | ? this.videoService.getVideoViewUrl(video.uuid) | |
842 | : null, | |
843 | embedUrl: video.embedUrl, | |
844 | embedTitle: video.name, | |
845 | ||
846 | isLive: video.isLive, | |
847 | ||
848 | language: this.localeId, | |
849 | ||
850 | userWatching: user && user.videosHistoryEnabled === true ? { | |
851 | url: this.videoService.getUserWatchingVideoUrl(video.uuid), | |
852 | authorizationHeader: this.authService.getRequestHeaderValue() | |
853 | } : undefined, | |
854 | ||
855 | serverUrl: environment.apiUrl, | |
856 | ||
857 | videoCaptions: playerCaptions, | |
858 | ||
859 | videoUUID: video.uuid | |
860 | }, | |
861 | ||
862 | webtorrent: { | |
863 | videoFiles: video.files | |
864 | }, | |
865 | ||
866 | pluginsManager: this.pluginService.getPluginsManager() | |
867 | } | |
868 | ||
869 | // Only set this if we're in a playlist | |
870 | if (this.playlist) { | |
871 | options.common.previousVideo = () => { | |
872 | this.zone.run(() => this.videoWatchPlaylist.navigateToPreviousPlaylistVideo()) | |
873 | } | |
874 | } | |
875 | ||
876 | let mode: PlayerMode | |
877 | ||
878 | if (urlOptions.playerMode) { | |
879 | if (urlOptions.playerMode === 'p2p-media-loader') mode = 'p2p-media-loader' | |
880 | else mode = 'webtorrent' | |
881 | } else { | |
882 | if (video.hasHlsPlaylist()) mode = 'p2p-media-loader' | |
883 | else mode = 'webtorrent' | |
884 | } | |
885 | ||
886 | // p2p-media-loader needs TextEncoder, try to fallback on WebTorrent | |
887 | if (typeof TextEncoder === 'undefined') { | |
888 | mode = 'webtorrent' | |
889 | } | |
890 | ||
891 | if (mode === 'p2p-media-loader') { | |
892 | const hlsPlaylist = video.getHlsPlaylist() | |
893 | ||
894 | const p2pMediaLoader = { | |
895 | playlistUrl: hlsPlaylist.playlistUrl, | |
896 | segmentsSha256Url: hlsPlaylist.segmentsSha256Url, | |
897 | redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl), | |
898 | trackerAnnounce: video.trackerUrls, | |
899 | videoFiles: hlsPlaylist.files | |
900 | } as P2PMediaLoaderOptions | |
901 | ||
902 | Object.assign(options, { p2pMediaLoader }) | |
903 | } | |
904 | ||
905 | return { playerMode: mode, playerOptions: options } | |
906 | } | |
907 | ||
908 | private async subscribeToLiveEventsIfNeeded (oldVideo: VideoDetails, newVideo: VideoDetails) { | |
909 | if (!this.liveVideosSub) { | |
910 | this.liveVideosSub = this.buildLiveEventsSubscription() | |
911 | } | |
912 | ||
913 | if (oldVideo && oldVideo.id !== newVideo.id) { | |
914 | await this.peertubeSocket.unsubscribeLiveVideos(oldVideo.id) | |
915 | } | |
916 | ||
917 | if (!newVideo.isLive) return | |
918 | ||
919 | await this.peertubeSocket.subscribeToLiveVideosSocket(newVideo.id) | |
920 | } | |
921 | ||
922 | private buildLiveEventsSubscription () { | |
923 | return this.peertubeSocket.getLiveVideosObservable() | |
924 | .subscribe(({ type, payload }) => { | |
925 | if (type === 'state-change') return this.handleLiveStateChange(payload.state) | |
926 | if (type === 'views-change') return this.handleLiveViewsChange(payload.views) | |
927 | }) | |
928 | } | |
929 | ||
930 | private handleLiveStateChange (newState: VideoState) { | |
931 | if (newState !== VideoState.PUBLISHED) return | |
932 | ||
933 | const videoState = this.video.state.id | |
934 | if (videoState !== VideoState.WAITING_FOR_LIVE && videoState !== VideoState.LIVE_ENDED) return | |
935 | ||
936 | console.log('Loading video after live update.') | |
937 | ||
938 | const videoUUID = this.video.uuid | |
939 | ||
940 | // Reset to refetch the video | |
941 | this.video = undefined | |
942 | this.loadVideo(videoUUID) | |
943 | } | |
944 | ||
945 | private handleLiveViewsChange (newViews: number) { | |
946 | if (!this.video) { | |
947 | console.error('Cannot update video live views because video is no defined.') | |
948 | return | |
949 | } | |
950 | ||
951 | console.log('Updating live views.') | |
952 | ||
953 | this.video.views = newViews | |
954 | } | |
955 | ||
956 | private initHotkeys () { | |
957 | this.hotkeys = [ | |
958 | // These hotkeys are managed by the player | |
959 | new Hotkey('f', e => e, undefined, $localize`Enter/exit fullscreen (requires player focus)`), | |
960 | new Hotkey('space', e => e, undefined, $localize`Play/Pause the video (requires player focus)`), | |
961 | new Hotkey('m', e => e, undefined, $localize`Mute/unmute the video (requires player focus)`), | |
962 | ||
963 | new Hotkey('0-9', e => e, undefined, $localize`Skip to a percentage of the video: 0 is 0% and 9 is 90% (requires player focus)`), | |
964 | ||
965 | new Hotkey('up', e => e, undefined, $localize`Increase the volume (requires player focus)`), | |
966 | new Hotkey('down', e => e, undefined, $localize`Decrease the volume (requires player focus)`), | |
967 | ||
968 | new Hotkey('right', e => e, undefined, $localize`Seek the video forward (requires player focus)`), | |
969 | new Hotkey('left', e => e, undefined, $localize`Seek the video backward (requires player focus)`), | |
970 | ||
971 | new Hotkey('>', e => e, undefined, $localize`Increase playback rate (requires player focus)`), | |
972 | new Hotkey('<', e => e, undefined, $localize`Decrease playback rate (requires player focus)`), | |
973 | ||
974 | new Hotkey('.', e => e, undefined, $localize`Navigate in the video frame by frame (requires player focus)`) | |
975 | ] | |
976 | ||
977 | if (this.isUserLoggedIn()) { | |
978 | this.hotkeys = this.hotkeys.concat([ | |
979 | new Hotkey('shift+l', () => { | |
980 | this.setLike() | |
981 | return false | |
982 | }, undefined, $localize`Like the video`), | |
983 | ||
984 | new Hotkey('shift+d', () => { | |
985 | this.setDislike() | |
986 | return false | |
987 | }, undefined, $localize`Dislike the video`), | |
988 | ||
989 | new Hotkey('shift+s', () => { | |
990 | this.subscribeButton.subscribed ? this.subscribeButton.unsubscribe() : this.subscribeButton.subscribe() | |
991 | return false | |
992 | }, undefined, $localize`Subscribe to the account`) | |
993 | ]) | |
994 | } | |
995 | ||
996 | this.hotkeysService.add(this.hotkeys) | |
997 | } | |
998 | } |