using Godot;

namespace AceFieldNewHorizon.Scripts.Tiles
{
    public partial class BaseTile : Node2D
    {
        private CollisionShape2D _collisionShape;
        private Sprite2D _sprite;

        public override void _Ready()
        {
            _collisionShape = GetNodeOrNull<CollisionShape2D>("CollisionShape2D");
            _sprite = GetNodeOrNull<Sprite2D>("Sprite2D");
        }

        /// <summary>
        /// Switch between ghost and placed mode.
        /// </summary>
        /// <param name="canPlace">If in ghost mode, true = green, false = red. If placed, always white.</param>
        public void SetGhostMode(bool canPlace)
        {
            if (_collisionShape != null)
                _collisionShape.Disabled = true; // always disabled in ghost mode

            if (_sprite != null)
            {
                // Ghost preview coloring
                _sprite.Modulate = canPlace ? new Color(1, 1, 1, 0.2f) : // white semi-transparent
                    new Color(1, 0, 0, 0.2f); // red semi-transparent
            }
        }

        /// <summary>
        /// Call when placement is finalized.
        /// </summary>
        public void FinalizePlacement()
        {
            if (_collisionShape != null)
                _collisionShape.Disabled = false;

            if (_sprite != null)
                _sprite.Modulate = Colors.White; // reset to normal
        }
    }
}