83 lines
2.2 KiB
TypeScript
83 lines
2.2 KiB
TypeScript
let PLAYLIST_LINKS: string[] | null = null
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interface SpotifyTracks {
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items: Array<{ track: { name: string } }>
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}
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const random = (max: number) => {
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return Math.floor(Math.random() * Math.floor(max))
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}
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const getHeaders = (token: string) => ({
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headers: {
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accept: 'application/json',
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'content-type': 'application/json',
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authorization: `Bearer ${token}`
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}
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})
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export const redirectToSpotifyConnect = () => {
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if (!process.env.VUE_APP_SPOTIFY_CLIENT_ID) {
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return
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}
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const authorizeURL = new URL('https://accounts.spotify.com/authorize')
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authorizeURL.searchParams.append(
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'client_id',
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process.env.VUE_APP_SPOTIFY_CLIENT_ID || ''
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)
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authorizeURL.searchParams.append('response_type', 'token')
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authorizeURL.searchParams.append('show_dialog', 'false')
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authorizeURL.searchParams.append(
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'scope',
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'streaming,user-modify-playback-state'
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)
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authorizeURL.searchParams.append('redirect_uri', `${location.origin}/spotify`)
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location.href = authorizeURL.toString()
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}
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export const playOnSpotify = async (token: string, deviceId: string) => {
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if (process.env.VUE_APP_PLAYLIST_URL && !PLAYLIST_LINKS) {
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const playlistResult = await fetch(process.env.VUE_APP_PLAYLIST_URL)
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PLAYLIST_LINKS = (await playlistResult.json()).playlists
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}
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if (!PLAYLIST_LINKS) {
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return
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}
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const playlistId = PLAYLIST_LINKS[random(PLAYLIST_LINKS.length - 1)]
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.split(':')
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.pop()
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const trackResult = await fetch(
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`https://api.spotify.com/v1/playlists/${playlistId}/tracks?fields=items(track(name))`,
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getHeaders(token)
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)
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const tracks = (await trackResult.json()) as SpotifyTracks
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await fetch(
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`https://api.spotify.com/v1/me/player/play?device_id=${deviceId}`,
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{
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method: 'PUT',
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...getHeaders(token),
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body: JSON.stringify({
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context_uri: PLAYLIST_LINKS[random(PLAYLIST_LINKS.length - 1)],
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offset: {
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position: random(tracks?.items?.length || 0)
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}
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})
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}
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)
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}
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export const pauseOnSpotify = async (token: string, deviceId: string) => {
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await fetch(
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`https://api.spotify.com/v1/me/player/pause?device_id=${deviceId}`,
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{
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method: 'PUT',
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...getHeaders(token)
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}
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)
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}
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