package cart

import (
	"errors"
	"github.com/google/uuid"
	messages "git.tornberg.me/go-cart-actor/pkg/messages"
)

func CreateCheckoutOrder(grain *CartGrain, req *messages.CreateCheckoutOrder) error {
	if len(grain.Items) == 0 {
		return errors.New("cannot checkout empty cart")
	}
	if req.Terms != "accepted" {
		return errors.New("terms must be accepted")
	}
	// Validate other fields as needed
	grain.CheckoutOrderId = uuid.New().String()
	grain.CheckoutStatus = "pending"
	grain.CheckoutCountry = req.Country
	return nil
}