using Godot;

public partial class PuzzleTile : Sprite2D
{
    // Public properties so the GameBoard can read/write them
    public int GridX { get; set; }
    public int GridY { get; set; }
    public bool IsMoving { get; private set; } = false;

    private int _tileSize = 128;

    // The board will call this method when it calculates a valid move
    public void SlideTo(int targetX, int targetY)
    {
        // Calculate distance for animation speed
        float distance = Mathf.Abs(targetX != GridX ? targetX - GridX : targetY - GridY) * _tileSize;
        float tweenDuration = distance / 600.0f;

        GridX = targetX;
        GridY = targetY;
        Vector2 targetPixelPos = new Vector2(GridX * _tileSize, GridY * _tileSize);

        IsMoving = true;
        Tween tween = CreateTween();
        tween.TweenProperty(this, "position", targetPixelPos, tweenDuration);
        tween.Finished += () => IsMoving = false;
    }
}