"""
Interface to the ows-account microservice.

The model is responsible to make a call to a ows-account microservice.
It makes a request to ows-account endpoint ('/subaccount/<int:subaccount_id>',
methods=['GET']) and returns a result of the request.

"""

from owsrequest import request

from contracts import response

ACCOUNT_OWNERSHIP_RESOURCE = '/subaccount/{subaccount_id}'
ACCOUNT_VENDOR_UUID_RESOURCE = '/lookup/vendors/vendor-ids/'
ACCOUNT_SERVICE = 'ows-account'


def get_vendor_id_by_subaccount_id(subaccount_id):
    """Get vendor id by subaccount_id.

    Fetch vendor information by performing a GET call to ows-account
    (see: GET /subaccount/<int:subaccount_id> endpoint).

    Args:
        subaccount_id (int): uid of a subaccount.

    Returns:
        response.Response: vendor_id (int) if available.

    """
    resource = ACCOUNT_OWNERSHIP_RESOURCE.format(subaccount_id=subaccount_id)
    account_response = request.get(ACCOUNT_SERVICE, resource)
    if account_response.status_code == 200:
        return response.Response(account_response.json()['vendor_id'])
    return response.Response(
        errors=account_response.content, status=account_response.status_code
    )


def get_vendor_uuid_by_vendor_id(vendor_id: int) -> dict | None:
    """Get vendor uuid by vendor_id.

    Fetch vendor information by performing a POST call to ows-account
    (see: GET /lookup/vendors/vendor-ids/ endpoint).

    Args:
        vendor_id (int): unique identifier for the vendor

    Returns:
        response.Response: vendor_id and UUID if found.

    """
    json_data = {'vendor_ids': [vendor_id]}
    ows_account_response = request.post(
        ACCOUNT_SERVICE,
        ACCOUNT_VENDOR_UUID_RESOURCE,
        json=json_data,
    )
    if ows_account_response.status_code == 200:
        vendor = ows_account_response.json().get('vendors', [{}])[0]
        if vendor:
            return {
                'vendor_id': vendor.get('vendor_id'),
                'vendor_uuid': vendor.get('uuid'),
            }
    return None