window.addEventListener("message", function(event) {
    if (event.data.type === "openMenu") {
        document.getElementById("restaurant-name").innerText = "Speisekarte - " + event.data.restaurant;
        const menuList = document.getElementById("menu-items");
        menuList.innerHTML = '';
        event.data.items.forEach(item => {
            const li = document.createElement("li");
            li.innerText = item;
            menuList.appendChild(li);
        });
        document.getElementById("menu").style.display = "block";
    }
});

function closeMenu() {
    document.getElementById("menu").style.display = "none";
    fetch(`https://${GetParentResourceName()}/closeMenu`, { method: 'POST' });
}