using System;
using UnityEngine;

using RR.Game2D.Behaviour;
using RR.Game2D.Behaviour.ScriptableObjects;
using RR.Game2D.Core.Managers;

namespace RR.Common.Audio
{
    public class LevelPlayerSFX : MonoBehaviour
    {
        public static LevelPlayerSFX Instance {get; private set; }
        
        [SerializeField] private SFXAsset levelStepSounds;

        public event Action SFXChanged;

        private void OnEnable() => GameManager.Instance.PlayerSpawned += OnPlayerSpawned;

        private void OnDisable()
        { 
            if (GameManager.Instance) GameManager.Instance.PlayerSpawned -= OnPlayerSpawned;
        }


        private void Awake()
        {
            if (Instance != null && Instance != this)
            {
                Destroy(gameObject);
                return;
            }

            Instance = this;
            DontDestroyOnLoad(gameObject);
        }

        private void OnPlayerSpawned(GameObject obj)
        {
            PlayerController playerController = obj.GetComponent<PlayerController>();

            if (playerController == null) return;
            if (levelStepSounds != null)
            {
                playerController.stepSounds = levelStepSounds;
                SFXChanged?.Invoke();
            }
        }
    }
}