#nullable enable
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UIElements;
using UVC.UIToolkit;
using UVC.UI.Commands;
using UVC.Log;

namespace UVC.Sample.UIToolkit
{
    /// <summary>
    /// UTKSettingModalSample 독립 실행 샘플 코드입니다.
    /// </summary>
    public class UTKSettingModalSample : MonoBehaviour
    {
        [SerializeField] private UIDocument? _uiDocument;

        [SerializeField]
        [Tooltip("시작 시 적용할 테마")]
        private UTKTheme initialTheme = UTKTheme.Dark;

        private UTKToggle? _themeToggle;
        private VisualElement? _root;
        
        private void Start()
        {
            // UIDocument 참조 확인
            var doc = GetComponent<UIDocument>();
            if (doc == null)
            {
                Debug.LogError("UIDocument가 할당되지 않았습니다.");
                return;
            }
            _uiDocument = doc;
            _root = _uiDocument.rootVisualElement;

            UTKThemeManager.Instance.RegisterRoot(_root);
            UTKThemeManager.Instance.SetTheme(initialTheme);

            // 테마 토글
            _themeToggle = _root.Q<UTKToggle>("toggle");
            if (_themeToggle != null)
            {
                _themeToggle.OnValueChanged += (isOn) =>
                {
                    UTKThemeManager.Instance.SetTheme(!isOn ? UTKTheme.Dark : UTKTheme.Light);
                };
            }

        }

        private void OnDestroy()
        {
            

            ULog.Debug("UTKSettingModalSample 정리 완료");
        }
    }
}