using System.Collections;
using System.Collections.Generic;
using Kill.Managers;
using UnityEngine;
using UnityEngine.UI;
namespace Kill.UI.Pages
{
    public class ChangeLanguagePage : MonoBehaviour
    {
        LanguageManager.LanguageType languageType;
        public Button[] languageButtons;
        public Button confirmButton;
        public Button backButton;
        void Start()
        {
            UIManager.Instance.RegisterBackAction(OnBack);
            languageType = LanguageManager.Instance.languageType;
            int currentIndex = (int)languageType;
            for (int i = 0; i < languageButtons.Length; i++)
            {
                int index = i; // 需要一个局部变量来捕获当前的索引
                languageButtons[i].onClick.RemoveAllListeners();
                languageButtons[i].onClick.AddListener(() => OnLanguageButtonClicked(index));
                // 更新按钮显示状态
                languageButtons[i].interactable = (i != currentIndex);
                languageButtons[i].transform.Find("icon").gameObject.SetActive(i == currentIndex);
            }
            confirmButton.onClick.RemoveAllListeners();
            confirmButton.onClick.AddListener(OnConfirm);
            backButton.onClick.RemoveAllListeners();
            backButton.onClick.AddListener(OnBack);
            
        }
        void OnLanguageButtonClicked(int index)
        {
           languageType = (LanguageManager.LanguageType)index;
            // 更新按钮状态
            for (int i = 0; i < languageButtons.Length; i++)
            {
                languageButtons[i].interactable = (i != index);
                languageButtons[i].transform.Find("icon").gameObject.SetActive(i == index);
            }
        }
        public void OnConfirm()
        {
            LanguageManager.Instance.SetLanguage(languageType);
            UIManager.Instance.OpenPage(UIManager.PageName.selfPage);
        }
        public void OnBack()
        {
            UIManager.Instance.RegisterBackAction(GetComponentInParent<SelfPage>().OnBack);
            Destroy(gameObject);
        }
    }

}