public void manageOrders(List<Order> orders, List<String> logs, Map<String, Integer> inventory) {
for (Order order : orders) {
if (order.getItems() == null || order.getItems().isEmpty()) {
logs.add("Order " + order.getId() + " is empty and was skipped.");
continue;
}

boolean outOfStock = false;
for (OrderItem item : order.getItems()) {
String productId = item.getProductId();
int quantity = item.getQuantity();

if (!inventory.containsKey(productId)) {
logs.add("Product " + productId + " not found for Order " + order.getId());
outOfStock = true;
break;
}

int stock = inventory.get(productId);
if (stock < quantity) {
logs.add("Insufficient stock for product " + productId + " in Order " + order.getId());
outOfStock = true;
break;
}
}

if (outOfStock) {
logs.add("Order " + order.getId() + " cannot be fulfilled due to stock issues.");
continue;
}

for (OrderItem item : order.getItems()) {
String productId = item.getProductId();
int quantity = item.getQuantity();
inventory.put(productId, inventory.get(productId) - quantity);
}
logs.add("Order " + order.getId() + " has been processed successfully.");
}
}