/*
 * 文件: GameCfg.cs
 * 由SharpDevelop创建。
 * 作者: gwang
 * 
 * 功能: 游戏配置类,加载游戏配置文件并对外提供一个Json对象,供各个模块访问
 * 版本:
 *     1.0.0 Created by gwang - 2016/6/27 11:31 
 */
using System;
using UnityEngine;
using System.IO;
using Newtonsoft.Json.Linq;
using CSharpUtil;

/// <summary>
/// 游戏配置类.
/// </summary>
public class GameCfg
{

    /// <summary>
    ///  初始化
    /// </summary>
    static public void Init(Action ac)
    {
        _InitGameCfg(ac);
    }

    #region '   本地设置    '
    private static JObject _localsettings;
    public static bool DownloadIsOver = false;
    public static bool CloseServer = false;
    public static string StrCloseServerReason = "例行维护";
    public static long startts = 0;
    public static long endts = 0;
    public static string NoticeImageURL = "";

    public static void _InitLocalSettigs()
    {
        if (!File.Exists(Const.LocalConfigFileName))
        {
            _localsettings = JObject.Parse("{}");
            SaveLocalSettings();
        }
    }
    /// <summary>
    /// 本地设置
    /// </summary>
    public static JObject LocalSettings
    {
        get
        {
            if (null == _localsettings)
            {
                _InitLocalSettigs();
                using (StreamReader sr = new StreamReader(Const.LocalConfigFileName))
                {
                    _localsettings = JObject.Parse(sr.ReadToEnd());
                }
            }
            return _localsettings;
        }
        set
        {
            _localsettings = value;
        }
    }

    /// <summary>
    /// 回存本地设置
    /// </summary>
    public static void SaveLocalSettings()
    {
        using (StreamWriter sw = new StreamWriter(Const.LocalConfigFileName))
        {
            sw.Write(_localsettings.ToString());
        }
    }

    #endregion


    #region   '   游戏配置   '

    static private JObject cfg;

    static JObject Cfg
    {
        get
        {
            if (null == cfg)
            {
                if (File.Exists(Const.ServerConfigFileName))
                {
                    using StreamReader sr = new StreamReader(Const.ServerConfigFileName);
                    cfg = JObject.Parse(Base64Util.Decode(sr.ReadToEnd(), true));
                }
            }
            return cfg;
        }
    }

    static void _InitGameCfg(Action ac)
    {
        var ver = null == Cfg ? "0" : Cfg["ver"].ToString();
        UserProxy.Instance.DownLoadGameConfig(ver, jobj =>
       {
           if (null != jobj)
           {
               cfg = jobj;                                                      // 更新下配置对象
           }
           GameConfigData.Init(Cfg);

           if (GameConfigData.IsReady)
           {
               if (GameConfigData.Ins.service_schedule.ContainsKey(1))
               {
                   StrCloseServerReason = GameConfigData.Ins.service_schedule[1].reason;
                   var ts = UserProxy.Instance.GetCurrentUnixTimeStamp();
                   if (ts > GameConfigData.Ins.service_schedule[1].startts
                        && ts < GameConfigData.Ins.service_schedule[1].endts)
                   {
                       CloseServer = true;                                    // 这个控制是否处在停机维护状态
                   }
               }
               NoticeImageURL = GameConfigData.Ins.globalsettings.Game_PublicNotice.ToString();

           }

           DownloadIsOver = true;
           ac?.Invoke();
       });

    }
    #endregion

    #region '    多语言处理   '

    /// <summary>
    /// 根据语言类型,获取本地文本显示的具体信息
    /// </summary>
    /// <param name="tid"></param>
    /// 
    /// <returns></returns>
    static public string GetStr(String tid)
    {
        if (string.IsNullOrEmpty(tid))
            return "";
        string result = "";
        GameSeting_Language language = mySettingLanguage;
        JObject xx = Cfg["localtexts"][tid] as JObject;
        if (xx != null)
        {
            //LogHelper.Log(xx.h);
            foreach (JProperty key in xx.Properties())
            {
                if (key.Name == language.ToString())
                {
                    result = key.Value.Value<string>();
                    break;
                }
            }
        }
        return result;
    }

    /// <summary>
    /// 检查语言库中是否存在某个key
    /// </summary>
    /// <param name="key"></param>
    /// <returns></returns>
    static public bool CheckIsExistKey(string key)
    {
        if (Cfg == null || string.IsNullOrEmpty(key))
        {
            return false;
        }

        if (!Cfg.HasValues)
        {
            return false;
        }

        JToken local;
        if (!Cfg.TryGetValue("localtexts", out local))
        {
            return false;
        }

        JObject xx = Cfg["localtexts"][key] as JObject;
        if (xx != null)
        {
            return true;
        }
        return false;
    }

    static public GameSeting_Language mySettingLanguage = GameSeting_Language.zh;

    #endregion

}

public enum GameSeting_Language
{
    zh,
    en,
    jp
}