using Framework;
using System;
using System.Collections;
using System.Collections.Generic;
using cfg;
using cfg.StringCfg;
using UnityEngine;

public class StringManager
{
    private static StringManager m_instance;
    public static LanguageType CurLanguage = LanguageType.Default;

    public static StringManager Instance
    {
        get
        {
            if (m_instance == null)
            {
                m_instance = new StringManager();
            }
            return m_instance;
        }
    }

    public enum LanguageType
    {
        Default,
        CN,
        TW,
        EN,
    }
    private DataString GetStringConfigByKey(string key)
    {
        var dataString = TableManager.Instance.Tables.StringConfig?.GetOrDefault(key);
        if (dataString == null || string.IsNullOrEmpty(dataString.Value))
        {
            DebugUtil.LogWarning("{0}.GetStringConfigByKey: key = {1} is not exist, check table please!!",GetType(), key);
        }
        return dataString;
    }

    private string GetStringConfigValue(DataString data)
    {
        string value = "";
        switch (CurLanguage)
        {
            case (LanguageType.Default):
            {
                value = data.Value;
                break;
            }
            case (LanguageType.CN):
            {
                value = data.Value;
                break;
            }
            case (LanguageType.TW):
            {
                break;
            }
            case (LanguageType.EN):
            {
                value = data.ValueEn;
                break;
            }
            default:
            {
                DebugUtil.LogError($"==== 文本翻译的语言不存在相应的枚举值！请检查语言设置！！！ ====");
                break;
            }
                
        }

        return value;
    }

    public string GetTextByKey(string key)
    {
        DataString DataString = GetStringConfigByKey(key);
        if (DataString != null)
        {
            return GetStringConfigValue(DataString);
        }
        return key;
    }

    public string GetTextByKeyAndParams<T>(string key, T param)
    {
        DataString DataString = GetStringConfigByKey(key);
        string str = key;
        if (DataString != null)
        {
            str = GetStringConfigValue(DataString);
            str = string.Format(str, param);
        }

        return str;
    }
    
    public string GetTextByKeyAndParams<T0, T1>(string key, T0 param0, T1 param1)
    {
        DataString DataString = GetStringConfigByKey(key);
        string str = key;
        if (DataString != null)
        {
            str = GetStringConfigValue(DataString);
            str = string.Format(str, param0, param1);
        }

        return str;
    }
    
    public string GetTextByKeyAndParams<T0, T1, T2>(string key, T0 param0, T1 param1, T2 param2)
    {
        DataString DataString = GetStringConfigByKey(key);
        string str = key;
        if (DataString != null)
        {
            str = GetStringConfigValue(DataString);
            str = string.Format(str, param0, param1, param2);
        }

        return str;
    }

    //本地化，后续扩展
    public string GetLocalizeTextByKey(string key)
    {
        return GetTextByKey(key);
    }

    //可填入参数的文本，目前最多支持三个参数
    public string GetLocalizeTextByKeyAndParams(string key, params object[] param)
    {
        if (param.Length <= 0)
        {
            return GetTextByKey(key);
        }
        else if (param.Length == 1)
        {
            return GetTextByKeyAndParams(key, param[0]);
        }
        else if (param.Length == 2)
        {
            return GetTextByKeyAndParams(key, param[0], param[1]);
        }
        else if (param.Length == 3)
        {
            return GetTextByKeyAndParams(key, param[0], param[1], param[2]);
        }

        DebugUtil.LogError(string.Format("==== 请检查文本内容参数个数！！！ 文本Key为 {0} ！ ====", key));
        return "";
    }

    /// <summary>
    /// 获取本地化文本，根据本地化key和参数列表
    /// </summary>
    /// <param name="key"></param>
    /// <param name="param"></param>
    /// <returns></returns>
    public string GetLocalizeTextByKeyAndList(string key, params string[] param)
    {
        if (param == null)
            return GetTextByKey(key);

        switch (param.Length)
        {
            case 0:
                return GetTextByKey(key);
            case 1:
                return GetTextByKeyAndParams(key, param[0]);
            case 2:
                return GetTextByKeyAndParams(key, param[0], param[1]);
            case 3:
                return GetTextByKeyAndParams(key, param[0], param[1], param[2]);
            default:
                {
                    DebugUtil.LogError($"==== 请检查文本内容参数个数！！！ 文本Key为 {key} ！ ====");
                }
                return string.Empty;
        }
    }
    
    public static void ChangeLanguage(LanguageType language)
    {
        CurLanguage = language;
    }

    public static string GetStoryTalkText(string key)
    {
        return key;
    }
}