94 lines
2.7 KiB
JavaScript
94 lines
2.7 KiB
JavaScript
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const SpotifyWebApi = require('spotify-web-api-node');
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const ReadLine = require('readline');
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const fs = require('fs').promises;
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const path = require('path');
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// Create the authorization URL
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const rl = ReadLine.createInterface({
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input: process.stdin,
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output: process.stdout,
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});
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const root = path.join(__dirname, '..');
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/*
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{
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"clientId": "",
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"clientSecret": "",
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"redirectUri": "https://lunasqu.ee/callback"
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}
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*/
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const spotifyApi = new SpotifyWebApi(require(path.join(root, 'credentials.json')));
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function ask(msg) {
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return new Promise((resolve) => rl.question(msg, resolve));
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}
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async function setupSpotify() {
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let credentials = {
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token: null,
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expires: null,
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refresh: null,
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};
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try {
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credentials = JSON.parse(await fs.readFile(path.join(root, '.token.json')));
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} catch (e) {}
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if (!credentials.token) {
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const authorizeURL = spotifyApi.createAuthorizeURL(['playlist-modify-private'], 'FPEPFERHR234234trGEWErjrjsdw3666sf06');
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console.log('Authorize the application');
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console.log(authorizeURL);
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const code = await ask('Enter code []> ');
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if (!code) {
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process.exit(1);
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}
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const data = await spotifyApi.authorizationCodeGrant(code);
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console.log('The access token has been received.');
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// Set the access token on the API object to use it in later calls
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spotifyApi.setAccessToken(data.body['access_token']);
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spotifyApi.setRefreshToken(data.body['refresh_token']);
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credentials.token = data.body['access_token'];
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credentials.expires = Math.floor(Date.now() / 1000) + data.body['expires_in'];
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credentials.refresh = data.body['refresh_token'];
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await fs.writeFile(path.join(root, '.token.json'), JSON.stringify(credentials, undefined, 2));
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} else {
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console.log('The access token is present');
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spotifyApi.setAccessToken(credentials.token);
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spotifyApi.setRefreshToken(credentials.refresh);
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}
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if ((credentials.expires * 1000) < Date.now()) {
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console.log('Refreshing access token');
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try {
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const refresh = await spotifyApi.refreshAccessToken();
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credentials.token = refresh.body['access_token'];
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credentials.expires = Math.floor(Date.now() / 1000) + refresh.body['expires_in'];
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spotifyApi.setAccessToken(credentials.token);
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spotifyApi.setRefreshToken(credentials.refresh);
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} catch (e) {
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console.error(e);
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console.log('need to reauthorize');
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credentials.token = null;
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}
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await fs.writeFile(path.join(root, '.token.json'), JSON.stringify(credentials, undefined, 2));
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if (!credentials.token) {
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return setupSpotify();
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}
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}
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console.log('the token is good until', new Date(credentials.expires * 1000).toString());
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rl.close();
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return spotifyApi;
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}
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module.exports = {
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setupSpotify,
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spotifyApi,
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};
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