from __future__ import print_function

import sys
from wsgiref.simple_server import make_server


def main(sysargs=sys.argv[:]):
    app = ShippingApp()
    port = 18080
    server = make_server('0.0.0.0', port, app)
    print('serving {0.__class__.__name__} on port {1}'.format(app, port))
    server.serve_forever()
    return 0


class ShippingApp(object):

    def __call__(self, environ, start_response):
        start_response('200 OK', [('content-type', 'text/plain')])
        return ['oker doke']

    @classmethod
    def get_shipping_options(cls, zipcode, pounds):
        base_cost = (float(zipcode) / 10000.0) + (pounds * 5.0)
        return {
            "Next Day": int(base_cost * 4),
            "Two Day Air": int(base_cost * 2),
            "Saver Ground": int(base_cost)
        }


if __name__ == '__main__':
    sys.exit(main())

# vim:filetype=python