using System.Reflection;

namespace WPFluent.Controls;

/// <summary>
/// Changes readonly field value of <see cref="SystemParameters.MenuDropAlignment"/> to false.
/// </summary>
public partial class MenuLoader : ResourceDictionary
{
    /// <summary>
    /// Initializes a new instance of the <see cref="MenuLoader"/> class.
    /// </summary>
    /// <remarks>
    /// Sets menu alignment on initialization.
    /// </remarks>
    public MenuLoader() { MenuLoader.Initialize(); }

    private static void Initialize()
    {
        if(!SystemParameters.MenuDropAlignment)
        {
            return;
        }

        FieldInfo? fieldInfo = typeof(SystemParameters).GetField(
            "_menuDropAlignment",
            BindingFlags.NonPublic | BindingFlags.Static);

        fieldInfo?.SetValue(null, false);
    }
}