Implement the Callbacks

extension ViewController: ACPaymentLinksDelegate {
  func onInitialized() {
    print("SDK initialization was successful.")
  }
  func onInitializeFailed(error: ACErrorMessage) {
    print("SDK initialization failed: \(error)")
  }
  func onPricePointsSuccess(pricePoints: PricePoints) {
    print("Price points were successfully retrieved: \(pricePoints)")
  }
  func onPricePointsFailed(error: ACErrorMessage) {
    print("Price points were not available: \(error)")
  }
  func onPurchaseSuccess(order: OrderResponseModel) {
    print("Purchase was successful: \(order.orderId)")
  }
  func onPurchaseFailed(error: ACErrorMessage, order: GameOrderResponse?) {
    print("Purchase failed: \(order.orderId ?? "No order ID found.")")
  }
}