using UnityEngine;

namespace TemplateUnity.Core
{
    public class AudioHandler: MonoBehaviour
    {
        [SerializeField] private AudioSource musicSource;
        
        private float _sfxVolume;
        
        private void Start()
        {
            DontDestroyOnLoad(gameObject.transform);
            
            UpdateAudioVolume();
            
            OptionHandler.Instance.OnAudiosettingChange += (_,_) => UpdateAudioVolume();
        }

        private void UpdateAudioVolume ()
        {
            float max = OptionHandler.Instance.MaxVolume;
            float masterVolume = OptionHandler.Instance.MasterVolume;
            float musicVolume = OptionHandler.Instance.MusicVolume;
            float sfxVolume = OptionHandler.Instance.SfxVolume;
            
            musicSource.volume = musicVolume * masterVolume / Mathf.Pow(max,2);
            _sfxVolume = sfxVolume * masterVolume / Mathf.Pow(max,2);
        }
    }
}