SetCartAddress

import { getCartId, defineApi } from "@vsf-enterprise/unified-api-sapcc";
import {
  type SfCreateAddressBody,
  type SfCustomerAddress,
  getNormalizers,
} from "@vsf-enterprise/unified-api-sapcc/udl";
import { Address } from "@vsf-enterprise/sapcc-types";


declare module "@vsf-enterprise/unified-api-sapcc" {
  interface SetCartAddressExtendedArgs {
    /**
     * Response configuration. List of fields returned in the response body.
     */
    fields?: "BASIC" | "DEFAULT" | "FULL" | string | string[];
    /**
     * The additional address fields to be included in created address.
     * */
    address?: Omit<
      Address,
      | "title"
      | "firstName"
      | "lastName"
      | "postalCode"
      | "country"
      | "town"
      | "line1"
      | "line2"
      | "phone"
      | "district"
    >;
  }
}

import type { Address, RequiredAddressProps } from "@vsf-enterprise/sapcc-types";

function isSfCustomerAddress(
  address: SfCustomerAddress | SfCreateAddressBody,
): address is SfCustomerAddress {
  return "id" in address;
}

export const setCartAddress = defineApi.setCartAddress(async (context, args) => {
  const cartId = getCartId(context);
  const { shippingAddress } = args;

  const { normalizeCart, unnormalizeAddress } = getNormalizers(context);

  if (isSfCustomerAddress(shippingAddress)) {
    await context.api.replaceCartDeliveryAddress({
      addressId: shippingAddress.id,
      cartId,
    });
  } else {
    const address = unnormalizeAddress(shippingAddress) as Address & RequiredAddressProps;
    await context.api.createCartDeliveryAddress({
      address,
      cartId,
    });
  }

  const { data: cart } = await context.api.getCart({ cartId });

  return normalizeCart(cart);
});