<!DOCTYPE html>
<body>
<script src="apple-pay.js"></script>
<script>
    const eventListener = async () => {
        internals.mockPaymentCoordinator.supportsUnrestrictedApplePay = false;

        const applePaySessionAvailable = !!window.ApplePaySession;
        const paymentRequestAvailable = !!window.PaymentRequest;
        const supportsVersion = ApplePaySession.supportsVersion(1);

        if (!window.wkPaymentRequest) {
            wkPaymentRequest = new PaymentRequest([applePayMethod()], applePayDetails);

            window.webkit.messageHandlers.testApplePay.postMessage({
                applePaySessionAvailable,
                paymentRequestAvailable,
                supportsVersion,
            });

            return;
        }

        const canMakePayment = await wkPaymentRequest.canMakePayment();

        window.webkit.messageHandlers.testApplePay.postMessage({
            applePaySessionAvailable,
            paymentRequestAvailable,
            supportsVersion,
            canMakePayment,
        });
    };

    window.addEventListener('hashchange', eventListener);
    window.addEventListener('load', eventListener);
</script>