bd4703ca1e
* Support for Flickr album and group pool embeds * Oops, forgot to add flickr to the persisted externalEmbeds schema * Need a bigint since our id can have more than 52 bits... * Remove unexpected trailing / from test data to match the expected behavior * nits --------- Co-authored-by: Hailey <me@haileyok.com>
518 lines
14 KiB
TypeScript
518 lines
14 KiB
TypeScript
import {Dimensions, Platform} from 'react-native'
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import {isSafari} from 'lib/browser'
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import {isWeb} from 'platform/detection'
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const {height: SCREEN_HEIGHT} = Dimensions.get('window')
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const IFRAME_HOST = isWeb
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? // @ts-ignore only for web
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window.location.host === 'localhost:8100'
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? 'http://localhost:8100'
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: 'https://bsky.app'
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: __DEV__ && !process.env.JEST_WORKER_ID
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? 'http://localhost:8100'
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: 'https://bsky.app'
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export const embedPlayerSources = [
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'youtube',
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'youtubeShorts',
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'twitch',
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'spotify',
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'soundcloud',
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'appleMusic',
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'vimeo',
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'giphy',
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'tenor',
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'flickr',
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] as const
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export type EmbedPlayerSource = (typeof embedPlayerSources)[number]
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export type EmbedPlayerType =
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| 'youtube_video'
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| 'youtube_short'
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| 'twitch_video'
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| 'spotify_album'
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| 'spotify_playlist'
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| 'spotify_song'
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| 'soundcloud_track'
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| 'soundcloud_set'
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| 'apple_music_playlist'
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| 'apple_music_album'
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| 'apple_music_song'
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| 'vimeo_video'
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| 'giphy_gif'
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| 'tenor_gif'
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| 'flickr_album'
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export const externalEmbedLabels: Record<EmbedPlayerSource, string> = {
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youtube: 'YouTube',
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youtubeShorts: 'YouTube Shorts',
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vimeo: 'Vimeo',
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twitch: 'Twitch',
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giphy: 'GIPHY',
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tenor: 'Tenor',
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spotify: 'Spotify',
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appleMusic: 'Apple Music',
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soundcloud: 'SoundCloud',
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flickr: 'Flickr',
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}
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export interface EmbedPlayerParams {
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type: EmbedPlayerType
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playerUri: string
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isGif?: boolean
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source: EmbedPlayerSource
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metaUri?: string
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hideDetails?: boolean
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dimensions?: {
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height: number
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width: number
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}
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}
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const giphyRegex = /media(?:[0-4]\.giphy\.com|\.giphy\.com)/i
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const gifFilenameRegex = /^(\S+)\.(webp|gif|mp4)$/i
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export function parseEmbedPlayerFromUrl(
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url: string,
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): EmbedPlayerParams | undefined {
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let urlp
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try {
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urlp = new URL(url)
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} catch (e) {
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return undefined
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}
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// youtube
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if (urlp.hostname === 'youtu.be') {
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const videoId = urlp.pathname.split('/')[1]
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const seek = encodeURIComponent(urlp.searchParams.get('t') ?? 0)
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if (videoId) {
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return {
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type: 'youtube_video',
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source: 'youtube',
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playerUri: `${IFRAME_HOST}/iframe/youtube.html?videoId=${videoId}&start=${seek}`,
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}
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}
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}
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if (
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urlp.hostname === 'www.youtube.com' ||
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urlp.hostname === 'youtube.com' ||
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urlp.hostname === 'm.youtube.com' ||
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urlp.hostname === 'music.youtube.com'
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) {
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const [_, page, shortVideoId] = urlp.pathname.split('/')
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const videoId =
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page === 'shorts' ? shortVideoId : (urlp.searchParams.get('v') as string)
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const seek = encodeURIComponent(urlp.searchParams.get('t') ?? 0)
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if (videoId) {
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return {
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type: page === 'shorts' ? 'youtube_short' : 'youtube_video',
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source: page === 'shorts' ? 'youtubeShorts' : 'youtube',
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hideDetails: page === 'shorts' ? true : undefined,
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playerUri: `${IFRAME_HOST}/iframe/youtube.html?videoId=${videoId}&start=${seek}`,
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}
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}
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}
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// twitch
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if (
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urlp.hostname === 'twitch.tv' ||
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urlp.hostname === 'www.twitch.tv' ||
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urlp.hostname === 'm.twitch.tv'
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) {
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const parent = isWeb
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? // @ts-ignore only for web
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window.location.hostname
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: 'localhost'
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const [_, channelOrVideo, clipOrId, id] = urlp.pathname.split('/')
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if (channelOrVideo === 'videos') {
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return {
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type: 'twitch_video',
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source: 'twitch',
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playerUri: `https://player.twitch.tv/?volume=0.5&!muted&autoplay&video=${clipOrId}&parent=${parent}`,
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}
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} else if (clipOrId === 'clip') {
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return {
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type: 'twitch_video',
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source: 'twitch',
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playerUri: `https://clips.twitch.tv/embed?volume=0.5&autoplay=true&clip=${id}&parent=${parent}`,
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}
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} else if (channelOrVideo) {
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return {
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type: 'twitch_video',
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source: 'twitch',
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playerUri: `https://player.twitch.tv/?volume=0.5&!muted&autoplay&channel=${channelOrVideo}&parent=${parent}`,
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}
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}
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}
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// spotify
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if (urlp.hostname === 'open.spotify.com') {
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const [_, typeOrLocale, idOrType, id] = urlp.pathname.split('/')
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if (idOrType) {
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if (typeOrLocale === 'playlist' || idOrType === 'playlist') {
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return {
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type: 'spotify_playlist',
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source: 'spotify',
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playerUri: `https://open.spotify.com/embed/playlist/${
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id ?? idOrType
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}`,
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}
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}
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if (typeOrLocale === 'album' || idOrType === 'album') {
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return {
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type: 'spotify_album',
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source: 'spotify',
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playerUri: `https://open.spotify.com/embed/album/${id ?? idOrType}`,
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}
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}
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if (typeOrLocale === 'track' || idOrType === 'track') {
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return {
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type: 'spotify_song',
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source: 'spotify',
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playerUri: `https://open.spotify.com/embed/track/${id ?? idOrType}`,
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}
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}
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}
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}
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// soundcloud
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if (
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urlp.hostname === 'soundcloud.com' ||
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urlp.hostname === 'www.soundcloud.com'
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) {
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const [_, user, trackOrSets, set] = urlp.pathname.split('/')
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if (user && trackOrSets) {
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if (trackOrSets === 'sets' && set) {
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return {
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type: 'soundcloud_set',
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source: 'soundcloud',
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playerUri: `https://w.soundcloud.com/player/?url=${url}&auto_play=true&visual=false&hide_related=true`,
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}
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}
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return {
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type: 'soundcloud_track',
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source: 'soundcloud',
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playerUri: `https://w.soundcloud.com/player/?url=${url}&auto_play=true&visual=false&hide_related=true`,
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}
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}
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}
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if (
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urlp.hostname === 'music.apple.com' ||
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urlp.hostname === 'music.apple.com'
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) {
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// This should always have: locale, type (playlist or album), name, and id. We won't use spread since we want
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// to check if the length is correct
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const pathParams = urlp.pathname.split('/')
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const type = pathParams[2]
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const songId = urlp.searchParams.get('i')
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if (pathParams.length === 5 && (type === 'playlist' || type === 'album')) {
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// We want to append the songId to the end of the url if it exists
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const embedUri = `https://embed.music.apple.com${urlp.pathname}${
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urlp.search ? '?i=' + songId : ''
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}`
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if (type === 'playlist') {
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return {
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type: 'apple_music_playlist',
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source: 'appleMusic',
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playerUri: embedUri,
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}
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} else if (type === 'album') {
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if (songId) {
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return {
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type: 'apple_music_song',
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source: 'appleMusic',
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playerUri: embedUri,
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}
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} else {
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return {
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type: 'apple_music_album',
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source: 'appleMusic',
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playerUri: embedUri,
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}
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}
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}
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}
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}
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if (urlp.hostname === 'vimeo.com' || urlp.hostname === 'www.vimeo.com') {
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const [_, videoId] = urlp.pathname.split('/')
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if (videoId) {
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return {
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type: 'vimeo_video',
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source: 'vimeo',
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playerUri: `https://player.vimeo.com/video/${videoId}?autoplay=1`,
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}
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}
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}
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if (urlp.hostname === 'giphy.com' || urlp.hostname === 'www.giphy.com') {
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const [_, gifs, nameAndId] = urlp.pathname.split('/')
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/*
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* nameAndId is a string that consists of the name (dash separated) and the id of the gif (the last part of the name)
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* We want to get the id of the gif, then direct to media.giphy.com/media/{id}/giphy.webp so we can
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* use it in an <Image> component
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*/
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if (gifs === 'gifs' && nameAndId) {
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const gifId = nameAndId.split('-').pop()
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if (gifId) {
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return {
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type: 'giphy_gif',
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source: 'giphy',
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isGif: true,
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hideDetails: true,
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metaUri: `https://giphy.com/gifs/${gifId}`,
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playerUri: `https://i.giphy.com/media/${gifId}/200.webp`,
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}
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}
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}
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}
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// There are five possible hostnames that also can be giphy urls: media.giphy.com and media0-4.giphy.com
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// These can include (presumably) a tracking id in the path name, so we have to check for that as well
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if (giphyRegex.test(urlp.hostname)) {
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// We can link directly to the gif, if its a proper link
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const [_, media, trackingOrId, idOrFilename, filename] =
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urlp.pathname.split('/')
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if (media === 'media') {
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if (idOrFilename && gifFilenameRegex.test(idOrFilename)) {
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return {
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type: 'giphy_gif',
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source: 'giphy',
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isGif: true,
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hideDetails: true,
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metaUri: `https://giphy.com/gifs/${trackingOrId}`,
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playerUri: `https://i.giphy.com/media/${trackingOrId}/200.webp`,
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}
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} else if (filename && gifFilenameRegex.test(filename)) {
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return {
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type: 'giphy_gif',
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source: 'giphy',
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isGif: true,
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hideDetails: true,
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metaUri: `https://giphy.com/gifs/${idOrFilename}`,
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playerUri: `https://i.giphy.com/media/${idOrFilename}/200.webp`,
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}
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}
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}
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}
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// Finally, we should see if it is a link to i.giphy.com. These links don't necessarily end in .gif but can also
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// be .webp
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if (urlp.hostname === 'i.giphy.com' || urlp.hostname === 'www.i.giphy.com') {
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const [_, mediaOrFilename, filename] = urlp.pathname.split('/')
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if (mediaOrFilename === 'media' && filename) {
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const gifId = filename.split('.')[0]
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return {
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type: 'giphy_gif',
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source: 'giphy',
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isGif: true,
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hideDetails: true,
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metaUri: `https://giphy.com/gifs/${gifId}`,
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playerUri: `https://i.giphy.com/media/${gifId}/200.webp`,
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}
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} else if (mediaOrFilename) {
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const gifId = mediaOrFilename.split('.')[0]
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return {
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type: 'giphy_gif',
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source: 'giphy',
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isGif: true,
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hideDetails: true,
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metaUri: `https://giphy.com/gifs/${gifId}`,
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playerUri: `https://i.giphy.com/media/${
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mediaOrFilename.split('.')[0]
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}/200.webp`,
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}
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}
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}
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if (urlp.hostname === 'media.tenor.com') {
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let [_, id, filename] = urlp.pathname.split('/')
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const h = urlp.searchParams.get('hh')
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const w = urlp.searchParams.get('ww')
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let dimensions
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if (h && w) {
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dimensions = {
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height: Number(h),
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width: Number(w),
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}
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}
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if (id && filename && dimensions && id.includes('AAAAC')) {
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if (Platform.OS === 'web') {
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if (isSafari) {
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id = id.replace('AAAAC', 'AAAP1')
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filename = filename.replace('.gif', '.mp4')
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} else {
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id = id.replace('AAAAC', 'AAAP3')
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filename = filename.replace('.gif', '.webm')
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}
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} else {
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id = id.replace('AAAAC', 'AAAAM')
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}
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return {
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type: 'tenor_gif',
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source: 'tenor',
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isGif: true,
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hideDetails: true,
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playerUri: `https://t.gifs.bsky.app/${id}/${filename}`,
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dimensions,
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}
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}
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}
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// this is a standard flickr path! we can use the embedder for albums and groups, so validate the path
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if (urlp.hostname === 'www.flickr.com' || urlp.hostname === 'flickr.com') {
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let i = urlp.pathname.length - 1
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while (i > 0 && urlp.pathname.charAt(i) === '/') {
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--i
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}
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const path_components = urlp.pathname.slice(1, i + 1).split('/')
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if (path_components.length === 4) {
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// discard username - it's not relevant
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const [photos, _, albums, id] = path_components
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if (photos === 'photos' && albums === 'albums') {
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// this at least has the shape of a valid photo-album URL!
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return {
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type: 'flickr_album',
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source: 'flickr',
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playerUri: `https://embedr.flickr.com/photosets/${id}`,
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}
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}
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}
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if (path_components.length === 3) {
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const [groups, id, pool] = path_components
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if (groups === 'groups' && pool === 'pool') {
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return {
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type: 'flickr_album',
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source: 'flickr',
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playerUri: `https://embedr.flickr.com/groups/${id}`,
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}
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}
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}
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// not an album or a group pool, don't know what to do with this!
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return undefined
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}
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// link shortened flickr path
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if (urlp.hostname === 'flic.kr') {
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const b58alph = '123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ'
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let [_, type, idBase58Enc] = urlp.pathname.split('/')
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let id = 0n
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for (const char of idBase58Enc) {
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const nextIdx = b58alph.indexOf(char)
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if (nextIdx >= 0) {
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id = id * 58n + BigInt(nextIdx)
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} else {
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// not b58 encoded, ergo not a valid link to embed
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return undefined
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}
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}
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switch (type) {
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case 'go':
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const formattedGroupId = `${id}`
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return {
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type: 'flickr_album',
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source: 'flickr',
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playerUri: `https://embedr.flickr.com/groups/${formattedGroupId.slice(
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0,
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-2,
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)}@N${formattedGroupId.slice(-2)}`,
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}
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case 's':
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return {
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type: 'flickr_album',
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source: 'flickr',
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playerUri: `https://embedr.flickr.com/photosets/${id}`,
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}
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default:
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// we don't know what this is so we can't embed it
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return undefined
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}
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}
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}
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export function getPlayerAspect({
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type,
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hasThumb,
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width,
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}: {
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type: EmbedPlayerParams['type']
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hasThumb: boolean
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width: number
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}): {aspectRatio?: number; height?: number} {
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if (!hasThumb) return {aspectRatio: 16 / 9}
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switch (type) {
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case 'youtube_video':
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case 'twitch_video':
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case 'vimeo_video':
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return {aspectRatio: 16 / 9}
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case 'youtube_short':
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if (SCREEN_HEIGHT < 600) {
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return {aspectRatio: (9 / 16) * 1.75}
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} else {
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return {aspectRatio: (9 / 16) * 1.5}
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}
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case 'spotify_album':
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case 'apple_music_album':
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case 'apple_music_playlist':
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case 'spotify_playlist':
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case 'soundcloud_set':
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return {height: 380}
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case 'spotify_song':
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if (width <= 300) {
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return {height: 155}
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}
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return {height: 232}
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case 'soundcloud_track':
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return {height: 165}
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case 'apple_music_song':
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return {height: 150}
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default:
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return {aspectRatio: 16 / 9}
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}
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}
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export function getGifDims(
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originalHeight: number,
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originalWidth: number,
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viewWidth: number,
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) {
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const scaledHeight = (originalHeight / originalWidth) * viewWidth
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return {
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height: scaledHeight > 250 ? 250 : scaledHeight,
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width: (250 / scaledHeight) * viewWidth,
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}
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}
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export function getGiphyMetaUri(url: URL) {
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if (giphyRegex.test(url.hostname) || url.hostname === 'i.giphy.com') {
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|
const params = parseEmbedPlayerFromUrl(url.toString())
|
|
if (params && params.type === 'giphy_gif') {
|
|
return params.metaUri
|
|
}
|
|
}
|
|
}
|