Automate Home Assistant with C#

using System;using System.Reactive.Linq;using NetDaemon.AppModel;using NetDaemon.HassModel;using HomeAssistantGenerated;[NetDaemonApp]public class ExampleAppHaContext{    public ExampleAppHaContext(IHaContext ha)    {        var entities = new Entities(ha);        entities.BinarySensor.OfficeMotion            .StateChanges()            .Where(e => e.New.IsOn())            .Subscribe(_ => entities.Light.Office.TurnOn());    }}