"""Interface to the ows-product microservice."""

from oto import response
from owsrequest import request

from product_digital_marketing.constants import error
from product_digital_marketing.constants import services


def check_ownership(product_id, account_type, account_id):
    """Check if product is owned by the given account.

    Args:
        product_id (int): the id of the product to check
        account_type (str): type of account (vendor or subaccount)
        account_id (int): id of the account to check

    Returns:
        response.Response: status code 200 if owner, 403 if not owner
    """
    if account_type not in ['vendor', 'subaccount']:
        return response.create_error_response(
            code=error.ERROR_CODE_BAD_REQUEST,
            message='Invalid account type',
            status=400)

    resource = '/{account_type}/{account_id}/product/{product_id}'.format(
        account_type=account_type,
        account_id=account_id,
        product_id=product_id)
    ows_product_response = request.head(services.OWS_PRODUCT, resource)

    if ows_product_response.status_code == 403:
        return response.create_error_response(
            code=error.ERROR_CODE_AUTHORIZATION,
            message=error.ERROR_MESSAGE_NOT_PRODUCT_OWNER,
            status=403)

    return response.Response(status=ows_product_response.status_code)