using Factory;
using System.Collections.Generic;
using System.Linq;
using TMPro;
using UnityEngine;
using UVC.Locale;

namespace UVC.Factory.Buttons
{
    public class UILanguageButton : MonoBehaviour
    {
        private TMP_Dropdown dropDown;

        private Dictionary<string, string> languages;


        void Awake()
        {
            FactorySceneMain.Instance.Initialized += OnSceneInitialized;
        }

        private void OnSceneInitialized()
        {
            languages = LocalizationManager.Instance.AvailableDisplayLanguages;
            var optoins = new List<TMP_Dropdown.OptionData>();
            foreach (var language in languages)
            {
                optoins.Add(new TMP_Dropdown.OptionData(language.Value));
            }

            dropDown = GetComponent<TMP_Dropdown>();
            dropDown.options = optoins;
            dropDown.value = languages.Keys.ToList().IndexOf(LocalizationManager.Instance.CurrentLanguage);

            dropDown.onValueChanged.AddListener(onValueChanged);
        }


        void OnDestroy()
        {
            FactorySceneMain.Instance.Initialized -= OnSceneInitialized;
            if (dropDown != null)
            {
                dropDown.onValueChanged.RemoveListener(onValueChanged);
                dropDown = null;
            }
        }

        private void onValueChanged(int value)
        {
            string selectedLanguage = languages.Keys.ToList()[value];
            Debug.Log($"Selected Language: {selectedLanguage}");
            LocalizationManager.Instance.SetCurrentLanguage(selectedLanguage);
        }

    }

}