using System;
using UnityEngine;

public class HammerThrower : MonoBehaviour
{
    [SerializeField] private Transform _spawnPoint;
    [SerializeField] private GameObject _hammerPrefab;
    [SerializeField] private float _throwSpeed = 5f;

    private GameObject _currentHammer;
    private bool _hasHammer = true;
    private bool _facingRight = true;

    public bool HasHammer => _hasHammer;

    public void SetFacingDirection(bool facingRight)
    {
        _facingRight = facingRight;
    }

    public void ThrowHammer()
    {
        if (!_hasHammer)
            return;

        _hasHammer = false;

        _currentHammer = Instantiate(_hammerPrefab, _spawnPoint.position, _spawnPoint.rotation);

        //float direction = _facingRight ? 1f : -1f;

        //var rb = _currentHammer.GetComponent<Rigidbody2D>();
        //rb.linearVelocity = new Vector2(direction * _throwSpeed, 0);

        //// Flip hammer visually
        //var scale = _currentHammer.transform.localScale;
        //scale.x = Mathf.Abs(scale.x) * direction;
        //_currentHammer.transform.localScale = scale;

        _currentHammer.transform.localScale = new Vector2(_currentHammer.transform.localScale.x * (_facingRight ? 1 : -1), _currentHammer.transform.localScale.y);
        _currentHammer.GetComponent<Rigidbody2D>().linearVelocity = new Vector2(gameObject.transform.localScale.x * _throwSpeed, 0);
    }

    private void Update()
    {
        // Hammer destroyed → hammer returned
        if (!_hasHammer && _currentHammer == null)
        {
            _hasHammer = true;
        }
    }
}