# import logging

# import stripe

# logger = logging.getLogger(__name__)


# def expand_name(first_name, last_name):
#     """
#     Convert two name variables into one.
#     Last name without a first name is ignored.
#     """
#     name = None
#     if first_name:
#         name = first_name
#         # We only want to put the last name if we have a first name
#         if last_name:
#             name += f" {last_name}"
#     return name


# def get_or_create(email, first_name, last_name):
#     """
#     Get a customer ID from Stripe if one with the given email exists.
#     Create a customer if one does not.
#     Raise an exception if two or more customers matching the given email exist.
#     """
#     # Let's see if we're just missing the ID
#     matching_customers = stripe.Customer.list(email=email, limit=2)
#     if len(matching_customers) == 2:
#         # Something is horribly wrong
#         logger.error(f"Two customers found for email {email}")
#         raise Exception(f"Two customers found for email {email}")

#     elif len(matching_customers) == 1:
#         # We found a customer. Let's copy the ID
#         customer = matching_customers["data"][0]
#         customer_id = customer["id"]
#         return customer_id

#     else:
#         # We didn't find anything. Create the customer

#         # Create a name, since we have 2 variables which could be null
#         name = expand_name(first_name, last_name)
#         cast = {"email": email}
#         if name:
#             cast["name"] = name
#         customer = stripe.Customer.create(**cast)
#         logger.info(f"Created new Stripe customer {customer.id} with email {email}")

#         return customer.id


# def update_customer_fields(stripe_id, email=None, first_name=None, last_name=None):
#     """
#     Update the customer fields in Stripe.
#     """
#     if email:
#         stripe.Customer.modify(stripe_id, email=email)
#         logger.info(f"Modified Stripe customer {stripe_id} to have email {email}")
#     if first_name or last_name:
#         name = expand_name(first_name, last_name)
#         stripe.Customer.modify(stripe_id, name=name)
#         logger.info(f"Modified Stripe customer {stripe_id} to have email {name}")