using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Level;
using DG.Tweening;

namespace Objects
{
    public class Crate : MonoBehaviour
    {
        public Vector2Int layoutPosition;  // Index in layout


        private void Start()
        {
            LevelBuilder.Instance.LevelDestroyed += Destroy;
        }


        private void OnDestroy()
        {
            LevelBuilder.Instance.LevelDestroyed -= Destroy;
        }


        public void Move(Vector2Int direction)
        {
            LayoutCell currentCell = LevelBuilder.Instance.GetCellAtLayout(layoutPosition);
            LayoutCell targetCell = LevelBuilder.Instance.GetCellAtLayout(layoutPosition + direction);

            if (targetCell != null && targetCell.IsFree)
            {
                // Free previous cell
                currentCell.cellData.cellContent = LayoutCell.LayoutCellData.CellContent.None;
                currentCell.crate = null;

                // Occupy new cell
                targetCell.cellData.cellContent = LayoutCell.LayoutCellData.CellContent.Crate;
                targetCell.crate = this;

                // Update position
                layoutPosition = layoutPosition + direction;

                // Move object
                transform.DOMove(targetCell.worldPos, 1f);
            }
        }


        private void Destroy()
        {
            Destroy(gameObject);
        }
    }
}