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202e7223 C |
1 | import './embed.scss' |
2 | ||
3f9c4955 | 3 | import { |
3f9c4955 C |
4 | peertubeTranslate, |
5 | ResultList, | |
6 | ServerConfig, | |
7 | VideoDetails | |
8 | } from '../../../../shared' | |
59c76ffa | 9 | import { VideoCaption } from '../../../../shared/models/videos/caption/video-caption.model' |
09209296 C |
10 | import { |
11 | P2PMediaLoaderOptions, | |
09209296 C |
12 | PeertubePlayerManagerOptions, |
13 | PlayerMode | |
14 | } from '../../assets/player/peertube-player-manager' | |
15 | import { VideoStreamingPlaylistType } from '../../../../shared/models/videos/video-streaming-playlist.type' | |
5efab546 | 16 | import { PeerTubeEmbedApi } from './embed-api' |
3f9c4955 | 17 | import { TranslationsManager } from '../../assets/player/translations-manager' |
512decf3 | 18 | import videojs from 'video.js' |
abb3097e | 19 | import { VideoJSCaption } from '../../assets/player/peertube-videojs-typings' |
71ab65d0 | 20 | import { AuthUser } from '@app/core/auth/auth-user.model' |
abb3097e C |
21 | |
22 | type Translations = { [ id: string ]: string } | |
202e7223 | 23 | |
5efab546 | 24 | export class PeerTubeEmbed { |
902aa3a0 | 25 | videoElement: HTMLVideoElement |
7e37e111 | 26 | player: videojs.Player |
902aa3a0 | 27 | api: PeerTubeEmbedApi = null |
3b019808 C |
28 | autoplay: boolean |
29 | controls: boolean | |
30 | muted: boolean | |
31 | loop: boolean | |
32 | subtitle: string | |
902aa3a0 | 33 | enableApi = false |
1f6824c9 | 34 | startTime: number | string = 0 |
f0a39880 | 35 | stopTime: number | string |
5efab546 C |
36 | |
37 | title: boolean | |
38 | warningTitle: boolean | |
08d9ba0f | 39 | peertubeLink: boolean |
5efab546 C |
40 | bigPlayBackgroundColor: string |
41 | foregroundColor: string | |
42 | ||
3b6f205c | 43 | mode: PlayerMode |
902aa3a0 C |
44 | scope = 'peertube' |
45 | ||
71ab65d0 RK |
46 | user: AuthUser |
47 | headers = new Headers() | |
48 | ||
902aa3a0 | 49 | static async main () { |
c6352f2c | 50 | const videoContainerId = 'video-container' |
99941732 WL |
51 | const embed = new PeerTubeEmbed(videoContainerId) |
52 | await embed.init() | |
53 | } | |
902aa3a0 C |
54 | |
55 | constructor (private videoContainerId: string) { | |
56 | this.videoElement = document.getElementById(videoContainerId) as HTMLVideoElement | |
57 | } | |
58 | ||
99941732 WL |
59 | getVideoUrl (id: string) { |
60 | return window.location.origin + '/api/v1/videos/' + id | |
61 | } | |
d4f3fea6 | 62 | |
99941732 | 63 | loadVideoInfo (videoId: string): Promise<Response> { |
71ab65d0 | 64 | return fetch(this.getVideoUrl(videoId), { headers: this.headers }) |
99941732 | 65 | } |
d4f3fea6 | 66 | |
16f7022b | 67 | loadVideoCaptions (videoId: string): Promise<Response> { |
71ab65d0 | 68 | return fetch(this.getVideoUrl(videoId) + '/captions', { headers: this.headers }) |
16f7022b C |
69 | } |
70 | ||
31b6ddf8 C |
71 | loadConfig (): Promise<Response> { |
72 | return fetch('/api/v1/config') | |
73 | } | |
74 | ||
99941732 WL |
75 | removeElement (element: HTMLElement) { |
76 | element.parentElement.removeChild(element) | |
77 | } | |
d4f3fea6 | 78 | |
abb3097e | 79 | displayError (text: string, translations?: Translations) { |
99941732 | 80 | // Remove video element |
6d88de72 | 81 | if (this.videoElement) this.removeElement(this.videoElement) |
99941732 | 82 | |
ad3fa0c5 C |
83 | const translatedText = peertubeTranslate(text, translations) |
84 | const translatedSorry = peertubeTranslate('Sorry', translations) | |
85 | ||
86 | document.title = translatedSorry + ' - ' + translatedText | |
99941732 WL |
87 | |
88 | const errorBlock = document.getElementById('error-block') | |
89 | errorBlock.style.display = 'flex' | |
90 | ||
ad3fa0c5 C |
91 | const errorTitle = document.getElementById('error-title') |
92 | errorTitle.innerHTML = peertubeTranslate('Sorry', translations) | |
93 | ||
99941732 | 94 | const errorText = document.getElementById('error-content') |
ad3fa0c5 | 95 | errorText.innerHTML = translatedText |
99941732 WL |
96 | } |
97 | ||
abb3097e | 98 | videoNotFound (translations?: Translations) { |
99941732 | 99 | const text = 'This video does not exist.' |
ad3fa0c5 | 100 | this.displayError(text, translations) |
99941732 WL |
101 | } |
102 | ||
abb3097e | 103 | videoFetchError (translations?: Translations) { |
99941732 | 104 | const text = 'We cannot fetch the video. Please try again later.' |
ad3fa0c5 | 105 | this.displayError(text, translations) |
99941732 WL |
106 | } |
107 | ||
3b019808 | 108 | getParamToggle (params: URLSearchParams, name: string, defaultValue?: boolean) { |
99941732 WL |
109 | return params.has(name) ? (params.get(name) === '1' || params.get(name) === 'true') : defaultValue |
110 | } | |
d4f3fea6 | 111 | |
3b019808 | 112 | getParamString (params: URLSearchParams, name: string, defaultValue?: string) { |
99941732 WL |
113 | return params.has(name) ? params.get(name) : defaultValue |
114 | } | |
da99ccf2 | 115 | |
902aa3a0 | 116 | async init () { |
99941732 | 117 | try { |
71ab65d0 | 118 | this.user = AuthUser.load() |
99941732 WL |
119 | await this.initCore() |
120 | } catch (e) { | |
121 | console.error(e) | |
122 | } | |
123 | } | |
124 | ||
902aa3a0 C |
125 | private initializeApi () { |
126 | if (!this.enableApi) return | |
127 | ||
128 | this.api = new PeerTubeEmbedApi(this) | |
129 | this.api.initialize() | |
130 | } | |
131 | ||
0f2f274c | 132 | private loadParams (video: VideoDetails) { |
da99ccf2 | 133 | try { |
c4710631 | 134 | const params = new URL(window.location.toString()).searchParams |
99941732 | 135 | |
31b6ddf8 C |
136 | this.autoplay = this.getParamToggle(params, 'autoplay', false) |
137 | this.controls = this.getParamToggle(params, 'controls', true) | |
64645512 | 138 | this.muted = this.getParamToggle(params, 'muted', undefined) |
31b6ddf8 | 139 | this.loop = this.getParamToggle(params, 'loop', false) |
5efab546 | 140 | this.title = this.getParamToggle(params, 'title', true) |
99941732 | 141 | this.enableApi = this.getParamToggle(params, 'api', this.enableApi) |
5efab546 | 142 | this.warningTitle = this.getParamToggle(params, 'warningTitle', true) |
08d9ba0f | 143 | this.peertubeLink = this.getParamToggle(params, 'peertubeLink', true) |
f37bad63 | 144 | |
3b019808 C |
145 | this.scope = this.getParamString(params, 'scope', this.scope) |
146 | this.subtitle = this.getParamString(params, 'subtitle') | |
147 | this.startTime = this.getParamString(params, 'start') | |
f0a39880 | 148 | this.stopTime = this.getParamString(params, 'stop') |
3b6f205c | 149 | |
5efab546 C |
150 | this.bigPlayBackgroundColor = this.getParamString(params, 'bigPlayBackgroundColor') |
151 | this.foregroundColor = this.getParamString(params, 'foregroundColor') | |
152 | ||
0f2f274c C |
153 | const modeParam = this.getParamString(params, 'mode') |
154 | ||
155 | if (modeParam) { | |
156 | if (modeParam === 'p2p-media-loader') this.mode = 'p2p-media-loader' | |
157 | else this.mode = 'webtorrent' | |
158 | } else { | |
159 | if (Array.isArray(video.streamingPlaylists) && video.streamingPlaylists.length !== 0) this.mode = 'p2p-media-loader' | |
160 | else this.mode = 'webtorrent' | |
161 | } | |
da99ccf2 C |
162 | } catch (err) { |
163 | console.error('Cannot get params from URL.', err) | |
164 | } | |
99941732 WL |
165 | } |
166 | ||
902aa3a0 | 167 | private async initCore () { |
6385c0cb C |
168 | const urlParts = window.location.pathname.split('/') |
169 | const videoId = urlParts[ urlParts.length - 1 ] | |
99941732 | 170 | |
71ab65d0 RK |
171 | if (this.user) { |
172 | this.headers.set('Authorization', `${this.user.getTokenType()} ${this.user.getAccessToken()}`) | |
173 | } | |
174 | ||
3f9c4955 C |
175 | const videoPromise = this.loadVideoInfo(videoId) |
176 | const captionsPromise = this.loadVideoCaptions(videoId) | |
177 | const configPromise = this.loadConfig() | |
178 | ||
179 | const translationsPromise = TranslationsManager.getServerTranslations(window.location.origin, navigator.language) | |
180 | const videoResponse = await videoPromise | |
99941732 | 181 | |
16f7022b | 182 | if (!videoResponse.ok) { |
3f9c4955 C |
183 | const serverTranslations = await translationsPromise |
184 | ||
ad3fa0c5 | 185 | if (videoResponse.status === 404) return this.videoNotFound(serverTranslations) |
99941732 | 186 | |
ad3fa0c5 | 187 | return this.videoFetchError(serverTranslations) |
99941732 WL |
188 | } |
189 | ||
16f7022b | 190 | const videoInfo: VideoDetails = await videoResponse.json() |
3f9c4955 C |
191 | this.loadPlaceholder(videoInfo) |
192 | ||
193 | const PeertubePlayerManagerModulePromise = import('../../assets/player/peertube-player-manager') | |
194 | ||
195 | const promises = [ translationsPromise, captionsPromise, configPromise, PeertubePlayerManagerModulePromise ] | |
196 | const [ serverTranslations, captionsResponse, configResponse, PeertubePlayerManagerModule ] = await Promise.all(promises) | |
197 | ||
198 | const PeertubePlayerManager = PeertubePlayerManagerModule.PeertubePlayerManager | |
5efab546 | 199 | const videoCaptions = await this.buildCaptions(serverTranslations, captionsResponse) |
99941732 | 200 | |
0f2f274c | 201 | this.loadParams(videoInfo) |
da99ccf2 | 202 | |
2adfc7ea C |
203 | const options: PeertubePlayerManagerOptions = { |
204 | common: { | |
205 | autoplay: this.autoplay, | |
206 | controls: this.controls, | |
207 | muted: this.muted, | |
208 | loop: this.loop, | |
209 | captions: videoCaptions.length !== 0, | |
210 | startTime: this.startTime, | |
f0a39880 | 211 | stopTime: this.stopTime, |
2adfc7ea C |
212 | subtitle: this.subtitle, |
213 | ||
214 | videoCaptions, | |
35f0a5e6 | 215 | inactivityTimeout: 2500, |
2adfc7ea | 216 | videoViewUrl: this.getVideoUrl(videoId) + '/views', |
6ec0b75b | 217 | |
2adfc7ea | 218 | playerElement: this.videoElement, |
6ec0b75b C |
219 | onPlayerElementChange: (element: HTMLVideoElement) => this.videoElement = element, |
220 | ||
2adfc7ea C |
221 | videoDuration: videoInfo.duration, |
222 | enableHotkeys: true, | |
08d9ba0f | 223 | peertubeLink: this.peertubeLink, |
2adfc7ea | 224 | poster: window.location.origin + videoInfo.previewPath, |
3d9a63d3 | 225 | theaterButton: false, |
2adfc7ea C |
226 | |
227 | serverUrl: window.location.origin, | |
228 | language: navigator.language, | |
229 | embedUrl: window.location.origin + videoInfo.embedPath | |
6ec0b75b C |
230 | }, |
231 | ||
232 | webtorrent: { | |
233 | videoFiles: videoInfo.files | |
2adfc7ea | 234 | } |
3b6f205c | 235 | } |
2adfc7ea | 236 | |
3b6f205c | 237 | if (this.mode === 'p2p-media-loader') { |
09209296 C |
238 | const hlsPlaylist = videoInfo.streamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS) |
239 | ||
3b6f205c C |
240 | Object.assign(options, { |
241 | p2pMediaLoader: { | |
09209296 C |
242 | playlistUrl: hlsPlaylist.playlistUrl, |
243 | segmentsSha256Url: hlsPlaylist.segmentsSha256Url, | |
244 | redundancyBaseUrls: hlsPlaylist.redundancies.map(r => r.baseUrl), | |
245 | trackerAnnounce: videoInfo.trackerUrls, | |
5a71acd2 | 246 | videoFiles: hlsPlaylist.files |
09209296 | 247 | } as P2PMediaLoaderOptions |
3b6f205c | 248 | }) |
2adfc7ea | 249 | } |
202e7223 | 250 | |
7e37e111 | 251 | this.player = await PeertubePlayerManager.initialize(this.mode, options, (player: videojs.Player) => this.player = player) |
2adfc7ea | 252 | this.player.on('customError', (event: any, data: any) => this.handleError(data.err, serverTranslations)) |
99941732 | 253 | |
2adfc7ea | 254 | window[ 'videojsPlayer' ] = this.player |
902aa3a0 | 255 | |
5efab546 C |
256 | this.buildCSS() |
257 | ||
258 | await this.buildDock(videoInfo, configResponse) | |
259 | ||
260 | this.initializeApi() | |
3f9c4955 C |
261 | |
262 | this.removePlaceholder() | |
5efab546 C |
263 | } |
264 | ||
265 | private handleError (err: Error, translations?: { [ id: string ]: string }) { | |
266 | if (err.message.indexOf('from xs param') !== -1) { | |
267 | this.player.dispose() | |
268 | this.videoElement = null | |
269 | this.displayError('This video is not available because the remote instance is not responding.', translations) | |
270 | return | |
271 | } | |
272 | } | |
273 | ||
274 | private async buildDock (videoInfo: VideoDetails, configResponse: Response) { | |
abb3097e | 275 | if (!this.controls) return |
5efab546 | 276 | |
818c449b C |
277 | // On webtorrent fallback, player may have been disposed |
278 | if (!this.player.player_) return | |
5efab546 | 279 | |
abb3097e | 280 | const title = this.title ? videoInfo.name : undefined |
31b6ddf8 | 281 | |
abb3097e C |
282 | const config: ServerConfig = await configResponse.json() |
283 | const description = config.tracker.enabled && this.warningTitle | |
284 | ? '<span class="text">' + peertubeTranslate('Watching this video may reveal your IP address to others.') + '</span>' | |
285 | : undefined | |
286 | ||
287 | this.player.dock({ | |
288 | title, | |
289 | description | |
290 | }) | |
5efab546 | 291 | } |
16f7022b | 292 | |
5efab546 C |
293 | private buildCSS () { |
294 | const body = document.getElementById('custom-css') | |
295 | ||
296 | if (this.bigPlayBackgroundColor) { | |
297 | body.style.setProperty('--embedBigPlayBackgroundColor', this.bigPlayBackgroundColor) | |
298 | } | |
299 | ||
300 | if (this.foregroundColor) { | |
301 | body.style.setProperty('--embedForegroundColor', this.foregroundColor) | |
302 | } | |
99941732 | 303 | } |
6d88de72 | 304 | |
5efab546 C |
305 | private async buildCaptions (serverTranslations: any, captionsResponse: Response): Promise<VideoJSCaption[]> { |
306 | if (captionsResponse.ok) { | |
307 | const { data } = (await captionsResponse.json()) as ResultList<VideoCaption> | |
308 | ||
309 | return data.map(c => ({ | |
310 | label: peertubeTranslate(c.language.label, serverTranslations), | |
311 | language: c.language.id, | |
312 | src: window.location.origin + c.captionPath | |
313 | })) | |
6d88de72 | 314 | } |
5efab546 C |
315 | |
316 | return [] | |
6d88de72 | 317 | } |
3f9c4955 C |
318 | |
319 | private loadPlaceholder (video: VideoDetails) { | |
320 | const placeholder = this.getPlaceholderElement() | |
321 | ||
322 | const url = window.location.origin + video.previewPath | |
323 | placeholder.style.backgroundImage = `url("${url}")` | |
324 | } | |
325 | ||
326 | private removePlaceholder () { | |
327 | const placeholder = this.getPlaceholderElement() | |
328 | placeholder.parentElement.removeChild(placeholder) | |
329 | } | |
330 | ||
331 | private getPlaceholderElement () { | |
332 | return document.getElementById('placeholder-preview') | |
333 | } | |
99941732 WL |
334 | } |
335 | ||
336 | PeerTubeEmbed.main() | |
902aa3a0 | 337 | .catch(err => console.error('Cannot init embed.', err)) |