using Avalonia.Input;
using Avalonia.Interactivity;

namespace Avalonia.Xaml.Interactions.Events;

/// <summary>
/// 
/// </summary>
public abstract class PointerMovedEventBehavior : InteractiveBehaviorBase
{
    static PointerMovedEventBehavior()
    {
        RoutingStrategiesProperty.OverrideMetadata<PointerMovedEventBehavior>(
            new StyledPropertyMetadata<RoutingStrategies>(
                defaultValue: RoutingStrategies.Tunnel | RoutingStrategies.Bubble));
    }

    /// <inheritdoc />
    protected override void OnAttachedToVisualTree()
    {
        AssociatedObject?.AddHandler(InputElement.PointerMovedEvent, PointerMoved, RoutingStrategies);
    }

    /// <inheritdoc />
    protected override void OnDetachedFromVisualTree()
    {
        AssociatedObject?.RemoveHandler(InputElement.PointerMovedEvent, PointerMoved);
    }

    private void PointerMoved(object? sender, PointerEventArgs e)
    {
        OnPointerMoved(sender, e);
    }

    /// <summary>
    /// 
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected virtual void OnPointerMoved(object? sender, PointerEventArgs e)
    {
    }
}