using System.Threading.Tasks;
using DG.Tweening;
using Sirenix.OdinInspector;
using UnityEngine;

namespace DDD
{
    public class UiManager : Singleton<UiManager>
    {
        [Title("연출")]
        [SerializeField]
        private float _fadeTime = 0.5f;
        
        private GameObject _titlePanel;
        
        private GameObject _fadePanel;
        private CanvasGroup _fadeCanvasGroup;
        
        private Tween _fadeIn;
        private Tween _fadeOut;

        protected override void OnAwake()
        {
            _titlePanel = transform.Find("TitlePanel").gameObject;
            
            _fadePanel = transform.Find("FadePanel").gameObject;
            _fadeCanvasGroup = _fadePanel.GetComponent<CanvasGroup>();
        }

        private void Start()
        {
            _titlePanel.SetActive(true);
            
            _fadePanel.SetActive(false);
            _fadeCanvasGroup.alpha = 0f;
            
            _fadeIn = _fadeCanvasGroup.DOFade(1f, _fadeTime).SetUpdate(true).SetAutoKill(false).Pause();
            _fadeOut = _fadeCanvasGroup.DOFade(0f, _fadeTime).SetUpdate(true).SetAutoKill(false).Pause();
        }

        private void OnDestroy()
        {
            _fadeIn?.Kill();
            _fadeOut?.Kill();
        }

        public async Task FadeIn()
        {
            if (_fadeIn == null)
            {
                Debug.LogWarning("FadeIn 트윈이 설정되지 않았습니다.");
                return;
            }
            
            _fadePanel.SetActive(true);

            _fadeIn.Restart();
            await _fadeIn.AsyncWaitForCompletion();
        }
        
        public async Task FadeOut()
        {
            if (_fadeOut == null)
            {
                Debug.LogWarning("FadeOut 트윈이 설정되지 않았습니다.");
                return;
            }

            _fadeOut.Restart();

            await _fadeOut.AsyncWaitForCompletion();

            _fadePanel.SetActive(false);
        }

        public void ChangeScene(SceneType currentSceneType, SceneType changeSceneType)
        {
            if (currentSceneType == SceneType.Title)
            {
                _titlePanel.SetActive(false);
            }
            else if (currentSceneType == SceneType.Restaurant)
            {
                
            }

            if (changeSceneType == SceneType.Title)
            {
                _titlePanel.SetActive(true);
            }
            else if (changeSceneType == SceneType.Restaurant)
            {
                
            }
        }
    }
}