using Lattice.Core.DragDrop.Models;
using Lattice.Core.Geometry;
using Lattice.UI.DragDrop.Abstractions;
using Lattice.UI.DragDrop.WinUI.Controls;

namespace Lattice.UI.DragDrop.WinUI.Services;

public class WinUIDragVisualProvider : IDragVisualProvider
{
    private DragAdorner? _currentAdorner;

    public object CreateDragVisual(DragInfo dragInfo, Point initialPosition)
    {
        // Создаем DragAdorner на основе данных
        _currentAdorner = new DragAdorner
        {
            DragData = dragInfo.Data,
            OpacityLevel = 0.8
        };

        // Настраиваем начальную позицию
        _currentAdorner.UpdatePosition(initialPosition);
        _currentAdorner.Show();

        return _currentAdorner;
    }

    public void UpdateDragVisualPosition(object dragVisual, Point position)
    {
        if (dragVisual is DragAdorner adorner)
        {
            adorner.UpdatePosition(position);
        }
    }

    public void ReleaseDragVisual(object dragVisual)
    {
        if (dragVisual is DragAdorner adorner)
        {
            adorner.Hide();
            _currentAdorner = null;
        }
    }
}