using System.Collections.Generic;
using System.IO;
using Newtonsoft.Json;
using BallKingdomCrush;
using UnityEngine;
using System.Globalization;

public static class Language
{
    private static Dictionary<string, Dictionary<string, string>> _localizedText;
    private static string _currentLanguage;

    public static void Initialize()
    {

        var systemLanguage = Application.systemLanguage;

        Debug.Log($"barry Initialize systemLanguage = {systemLanguage}");

        var lang = "en";
        if (DataMgr.selectLanguage.Value != -1)
        {
            lang = getISOCode((SystemLanguage)DataMgr.selectLanguage.Value);
        } 
        else
        {    
            if (systemLanguage == SystemLanguage.English)
            {
                lang = "en";
            }
            else if (systemLanguage == SystemLanguage.French)
            {
                lang = "fr";
            }
            else if (systemLanguage == SystemLanguage.German)
            {
                lang = "de";
            }
            else if (systemLanguage == SystemLanguage.Spanish)
            {
                lang = "es";
            }
            else if (systemLanguage == SystemLanguage.Portuguese)
            {
                lang = "pt";
            }
            else if (systemLanguage == SystemLanguage.Japanese)
            {
                lang = "ja";
            }
            else if (systemLanguage == SystemLanguage.Korean)
            {
                lang = "ko";
            }
            else if (systemLanguage == SystemLanguage.Russian)
            {
                lang = "ru";
            }
        }

        setCurrentLanguage(lang);
    }

    public static void setCurrentLanguage(string lang)
    {
        _currentLanguage = lang;
        PlayerPrefsKit.WriteString("LangIdKey", lang);
    }

    public static string getCurrentLanguage()
    {
        return _currentLanguage;
    }

    public static void LoadLocalizedText()
    {
        if (_localizedText == null)
        {
            _localizedText = new Dictionary<string, Dictionary<string, string>>();
        }

        var localization = LoadKit.Instance.LoadAsset<TextAsset>("TextAsset", "localization");
        string json = localization.text;
        _localizedText = JsonConvert.DeserializeObject<Dictionary<string, Dictionary<string, string>>>(json);
    }

    public static string GetContent(string key)
    {
        if (_localizedText == null || !_localizedText.ContainsKey(_currentLanguage) || !_localizedText[_currentLanguage].ContainsKey(key))
        {
            return key; // 如果找不到对应的键，返回键本身
        }

        return _localizedText[_currentLanguage][key];
    }

    public static string GetContentParams(string key, params object[] args)
    {
        if (_localizedText == null || !_localizedText.ContainsKey(_currentLanguage) || !_localizedText[_currentLanguage].ContainsKey(key))
        {
            return key; // 如果找不到对应的键，返回键本身
        }

        string localizedString = _localizedText[_currentLanguage][key];
        return string.Format(localizedString, args);
    }

    public static string getISOCode(SystemLanguage code)
        {
            if (code == SystemLanguage.English)
            {
                return "en";
            }
            else if (code == SystemLanguage.French)
            {
                return "fr";
            }
            else if (code == SystemLanguage.German)
            {
                return "de";
            }
            else if (code == SystemLanguage.Spanish)
            {
                return "es";
            }
            else if (code == SystemLanguage.Portuguese)
            {
                return "pt";
            }
            else if (code == SystemLanguage.Japanese)
            {
                return "ja";
            }
            else if (code == SystemLanguage.Korean)
            {
                return "ko";
            }
            else if (code == SystemLanguage.Russian)
            {
                return "ru";
            }
            return "en";
        }

}