import requests
import os

def get_song_info_from_lyrics(lyrics):
    """
    Fetch song information from Genius API using lyrics.

    Args:
        lyrics (str): A snippet of the song lyrics.
        genius_api_token (str): Your Genius API token.

    Returns:
        dict: Information about the song (e.g., title, artist, URL) or None if not found.
    """
    base_url = "https://api.genius.com/search"
    headers = {
        "Authorization": f"Bearer {os.environ['GENIUS_API_TOKEN']}"
    }
    
    params = {
        "q": lyrics
    }

    try:
        response = requests.get(base_url, headers=headers, params=params)
        response.raise_for_status()
        
        data = response.json()

        # Check if there are hits in the response
        if data.get("response") and data["response"].get("hits"):
            hits = data["response"]["hits"]
            if hits:
                # Return the first song match's details
                song = hits[0]["result"]
                print(song)
                return {
                    "title": song["title"],
                    "artist": song["primary_artist"]["name"],
                    "url": song["url"]
                }
        return None

    except requests.exceptions.RequestException as e:
        print(f"An error occurred while making the API call: {e}")
        return None