using UnityEngine;
using UnityEngine.Audio;
using System.Collections;

public class SFX_Dohodyaga : MonoBehaviour
{
    [Header("Audio Mixer Snapshots")]
    [SerializeField] private AudioMixerSnapshot defaultSnapshot;
    [SerializeField] private AudioMixerSnapshot deathSnapshot;
    [SerializeField] private float transitionDuration = 1.0f;

    [Header("Visuals")]
    [SerializeField] private Sprite deadSprite;
    [SerializeField] private float fadeDuration = 1.5f;

    [Header("SFX")]
    [SerializeField] private AudioClip deathSound;

    private SpriteRenderer _spriteRenderer;
    private AudioSource _sfxSource;

    private void Awake()
    {
        _spriteRenderer = GetComponent<SpriteRenderer>();
        _sfxSource = GetComponent<AudioSource>() ?? gameObject.AddComponent<AudioSource>();
        
    }

    public void StartFadeOut()
    {
        StartCoroutine(DeathSequence());
    }

    private IEnumerator DeathSequence()
    {
        if (deathSnapshot != null)
            deathSnapshot.TransitionTo(transitionDuration);

        if (deadSprite) _spriteRenderer.sprite = deadSprite;
        if (deathSound) _sfxSource.PlayOneShot(deathSound);

        float elapsed = 0;
        Color startColor = _spriteRenderer.color;
        while (elapsed < fadeDuration)
        {
            elapsed += Time.deltaTime;
            _spriteRenderer.color = new Color(startColor.r, startColor.g, startColor.b, 1f - (elapsed / fadeDuration));
            yield return null;
        }

        yield return new WaitForSeconds(0.5f);

        
        if (defaultSnapshot != null)
            defaultSnapshot.TransitionTo(transitionDuration);

        
        GameObject objToDestroy = (transform.parent != null && transform.parent.name.Contains("Dialogue")) 
            ? transform.parent.gameObject : gameObject;
        
        Destroy(objToDestroy);
    }
}