Build a Weather-Based Playlist Matcher

// 1. Get current weather
const weatherRes = await fetch(
  'https://api.openweathermap.org/data/2.5/weather?q=London&appid=YOUR_API_KEY'
);
const { weather } = await weatherRes.json();
const condition = weather[0].main; // 'Rain', 'Clear', 'Snow', etc.

// 2. Map weather to mood
const moodMap = { Clear: 'happy', Rain: 'chill', Snow: 'cozy', Clouds: 'indie', Thunderstorm: 'intense' };
const mood = moodMap[condition] || 'relaxing';

// 3. Get Spotify access token (Client Credentials flow)
const tokenRes = await fetch('https://accounts.spotify.com/api/token', {
  method: 'POST',
  headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  body: 'grant_type=client_credentials&client_id=YOUR_ID&client_secret=YOUR_SECRET'
});
const { access_token } = await tokenRes.json();

// 4. Search for playlists by mood
const playlistRes = await fetch(
  `https://api.spotify.com/v1/search?q=${mood}&type=playlist&limit=5`,
  { headers: { 'Authorization': `Bearer ${access_token}` } }
);
const { playlists } = await playlistRes.json();
playlists.items.forEach(p => console.log(`${p.name}: ${p.external_urls.spotify}`));