using System.Windows;
using System.Windows.Controls;

namespace Qrakhen.TilingFrames.Controls
{
   /// <summary>
   ///   Used to force-update columns into rows when orientation is vertical
   /// </summary>
   public static class TilingGridAttachment
   {
      #region AlphaRow
      public static readonly DependencyProperty AlphaRowProperty =
        DependencyProperty.RegisterAttached(
          "AlphaRow",
          typeof(int),
          typeof(TilingGridAttachment),
          new PropertyMetadata(0, OnAlphaRowChanged));

      public static int GetAlphaRow(DependencyObject obj)
        => (int)obj.GetValue(AlphaRowProperty);
      public static void SetAlphaRow(DependencyObject obj, int value)
        => obj.SetValue(AlphaRowProperty, value);

      private static void OnAlphaRowChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
      {
         if (d is ContentPresenter presenter) {
            Grid.SetRow(presenter, (int)e.NewValue);
            Grid.SetColumn(presenter, 0); // Always Column 0 for vertical split        
         }
      }
      #endregion

      #region BetaRow
      public static readonly DependencyProperty BetaRowProperty =
        DependencyProperty.RegisterAttached(
          "BetaRow",
          typeof(int),
          typeof(TilingGridAttachment),
          new PropertyMetadata(0, OnBetaRowChanged));

      public static int GetBetaRow(DependencyObject obj)
        => (int)obj.GetValue(BetaRowProperty);
      public static void SetBetaRow(DependencyObject obj, int value)
        => obj.SetValue(BetaRowProperty, value);

      private static void OnBetaRowChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
      {
         if (d is ContentPresenter presenter) {
            Grid.SetRow(presenter, (int)e.NewValue);
            Grid.SetColumn(presenter, 0); // Always Column 0 for vertical split
         }
      }
      #endregion
   }
}