"""voucherify microservice connector."""

from voucherify import Client as VoucherifyClient
from lambdacommon.common_config import logger

import config


def validate_voucher(voucher, source_id) -> dict:
    """Validate validate_voucher via voucherify."""
    response = {'valid': None}

    if not voucher or not source_id:
        return response

    client = VoucherifyClient(
        application_id=config.VOUCHERIFY_APPLICATION_ID,
        client_secret_key=config.VOUCHERIFY_CLIENT_SECRET,
        api_endpoint='https://us1.api.voucherify.io',
        timeout=180
    )

    params = {
        'customer': {
            "source_id": source_id
        }
    }

    result = client.validations.validateVoucher(voucher, params)

    if result and 'valid' in result and result['valid'] is True:
        response['valid'] = True
        voucher_details = client.vouchers.get(voucher)
        if voucher_details and 'referrer_id' in voucher_details:
            customer = client.customers.get(voucher_details['referrer_id'])
            if customer and 'email' in customer:
                response['voucher_code_owner'] = customer['email']
                if 'metadata' in customer and 'consultant' in customer['metadata']:
                    response['consultant'] = customer['metadata']['consultant'] is True
            else:
                logger.error(
                    'Voucherify get customer failed. Errors: [%s]', str(customer))
        else:
            logger.error(
                'Voucherify get voucher failed. Errors: [%s]', str(voucher_details))
    else:
        logger.error(
            'Voucherify validation failed. Errors: [%s]', str(response))

    return response