import requests
import base64
# Method 2: Using regular expressions

import re


# Your Spotify app credentials
client_id = '***REDACTED***'
client_secret = '***REDACTED***'

# Encode client_id and client_secret in Base64
client_creds = f"{client_id}:{client_secret}"
client_creds_b64 = base64.b64encode(client_creds.encode())

# Spotify token endpoint
token_url = 'https://accounts.spotify.com/api/token'

# Parameters for requesting access token
token_data = {
    "grant_type": "client_credentials",
    "client_secret": client_secret,
    "client_id":     client_id,
    "scope": "user-read-private, playlist-read-private, playlist-read-collaborative",
}

# HTTP headers including encoded client_id and client_secret
token_headers = {
#    "Authorization": f"Basic {client_creds_b64.decode()}"
    "Content-Type" : "application/x-www-form-urlencoded"
}

# Requesting access token
token_response = requests.post(token_url, data=token_data, headers=token_headers)

# Handling response
if token_response.status_code not in range(200, 299):
    print(f"Failed to retrieve access token: {token_response.status_code}")
    print(token_response.json())

token = token_response.json()['access_token']
token_type = token_response.json()['token_type']
token_time = token_response.json()['expires_in']

if __name__ == "__main__":
    print(token_response.json())