import sys
import urllib.request as urllib2
import urllib.parse as urlparse
import ssl

BASEURL = 'https://fhem.auwiesen2.de/fhem?' 
url = BASEURL + 'detail=WEB'

def get_token(url):
    # Split the URL to extract the username and password
    nurl = urlparse.urlsplit(url)
    username = nurl.username
    password = nurl.password
    
    # Reconstruct the URL without the username and password
    url = url.replace(f"{username}:{password}@", '')
    url = url.replace(" ", "%20")
    
    # Create an unverified HTTPS context (not recommended for production)
    ssl._create_default_https_context = ssl._create_unverified_context
    
    # Setup HTTP Basic Authentication
    password_mgr = urllib2.HTTPPasswordMgrWithDefaultRealm()
    password_mgr.add_password(None, url, username, password)
    handler = urllib2.HTTPBasicAuthHandler(password_mgr)
    opener = urllib2.build_opener(handler)
    urllib2.install_opener(opener)
    
    try:
        # Send the request and retrieve the response
        with urllib2.urlopen(url, data=None, timeout=10) as uu:
            token = uu.read().decode('utf-8')
            # Extract the CSRF token
            token = token[token.find('csrf_'):]
            token = token[:token.find("'")]
            return token
    except urllib2.URLError as e:
        print(f'URLError: {e.reason}')
        return False

# Example usage
token = get_token(url)
print(f"Token: {token}")