using UnityEngine;
using UnityEngine.Localization;
using UnityEngine.Localization.Settings;
using TMPro;

public class LanguageDropdown : MonoBehaviour
{
    public GameObject languageDropdownObject; // Dropdown container
    public TMP_Dropdown languageDropdown; // TMP Dropdown

    // List of language codes in the same order as the Dropdown options
    private readonly string[] languageCodes = {
        "en", "zh-Hans", "ru", "es", "pt-BR", "de", "ko", "fr", "ja", "pl",
        "zh-Hant", "it", "th", "el", "tr", "nl", "hi", "id", "sv", "uk", "vi"
    };

    void Start()
    {
        languageDropdown.ClearOptions();
        languageDropdown.AddOptions(new System.Collections.Generic.List<string>
        {
            "English", "中文", "Русский", "Español", "Português", "Deutsch",
            "한국어", "Français", "日本語", "Polski", "中文 (繁體)",
            "Italiano", "ไทย", "Ελληνικά", "Türkçe", "Nederlands", "हिन्दी",
            "Bahasa Indonesia", "Svenska", "Українська", "Tiếng Việt"
        });

        // Set currently selected locale
        var currentCode = LocalizationSettings.SelectedLocale.Identifier.Code;
        int index = System.Array.IndexOf(languageCodes, currentCode);
        if (index >= 0) languageDropdown.value = index;
    }

    public void OnLanguageChanged(int index)
    {
        if (index < 0 || index >= languageCodes.Length)
            return;

        var selectedCode = languageCodes[index];
        var selectedLocale = LocalizationSettings.AvailableLocales.Locales.Find(l => l.Identifier.Code == selectedCode);
        if (selectedLocale != null)
        {
            LocalizationSettings.SelectedLocale = selectedLocale;
            Debug.Log("Language changed to: " + selectedCode);
        }
    }
}