package com.example.payment;

import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import com.example.model.Customer;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ProcessPayment implements RequestHandler<Customer, Customer> {

    private static final ObjectMapper MAPPER = new ObjectMapper();
    private static final Logger LOGGER = LoggerFactory.getLogger(ProcessPayment.class);

    @Override
    public Customer handleRequest(Customer input, Context context) {

        Customer customer = MAPPER.convertValue(input, Customer.class);

        LOGGER.info("[customer] " + customer);

        if (customer.getCreditCard().contains("BADCARD"))
            throw new IllegalStateException();

        return customer;
    }
}