using H5.Core;
using Tesserae;
using static H5.Core.dom;
using static Tesserae.UI;

namespace Tesserae.Tests
{
    internal static class App
    {
        private static void Main()
        {
            var stack = Stack().Children(
                TextBlock("Scroll down…").Padding(8.px()),
                Stack().Height(800.px()),
                VisibilitySensor(
                    onVisible: _ => alert("Sensor is visible"),
                    singleCall: true,
                    message: TextBlock("Waiting to be seen")
                )
            );
            document.body.style.overflow = "auto";
            MountCenteredToBody(stack);
        }
    }
}