package nl.oose.dea.orderservice.withdip;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Logger;
public class InventorySystem {
private Logger logger = Logger.getLogger(getClass().getName());
private Map<String, Integer> inventory = new HashMap<String, Integer>() {{
put("Frikandel", 20);
put("Bamihap", 25);
put("Mexicano", 50);
}};
public void reserve(String sku, int quantity) throws InsufficientInventoryException {
if (isOnStock(sku, quantity))
inventory.put(sku, inventory.get(sku) - quantity);
else throw new InsufficientInventoryException();
logger.info("There is still " + inventory.get(sku) + " of " + sku + " left in inventory");
}
public boolean isOnStock(String sku, int quantity) {
return inventory.get(sku) >= quantity;
}
}