namespace CommonTool
{
	public class AppConfig
	{
		public AppConfig(string pcConfigFilePath)
		{
			_configFile = pcConfigFilePath;
		}

		private void LoadSetting()
		{
			string text1 = FileFuns.ReadFileAsString(FileName);
			if (text1 != "")
			{
				_settings = SnXmlNode.ParseGenericXml(text1);
			}
		}

		public bool ReadBool(string pcConfigId)
		{
			return UtilStr.StrToBool(ReadString(pcConfigId));
		}

		public int ReadInt(string pcConfigId)
		{
			return Utils.ValI(ReadString(pcConfigId));
		}

		public decimal ReadDouble(string pcConfigId)
		{
			return Utils.ValD(ReadString(pcConfigId));
		}

		public string ReadString(string pcConfigId)
		{
			return Settings.GetChildValue(pcConfigId);
		}

		public SnXmlNode ReadNode(string pcConfigId)
		{
			return Settings.GetChildNode(pcConfigId);
		}

		public string ReadString(string pcConfigId, string defaultValue)
		{
			string lcStr = Settings.GetChildValue(pcConfigId);
			if (string.IsNullOrEmpty(lcStr))
			{
				lcStr = defaultValue;
			}
			return lcStr;
		}

		public void SaveSetting()
		{
			FileFuns.WriteStringToFile(Settings.ToAllXmlString(), FileName);
		}

		public void SetString(string pcConfigId, string pcValue)
		{
			string text1 = UtilStr.UAndT(pcConfigId);
			Settings.SetChildValue(text1, pcValue);
			SaveSetting();
		}

		//读取指定文件的配置信息，保存到当前的配置文件中
		public void ResetSetting(string pcString)
		{
			if (pcString != "")
			{
				_settings = SnXmlNode.ParseGenericXml(pcString);
			}
			else
			{
				LoadSetting();
			}
			SaveSetting();
		}

		//重新装载配置信息
		public void RelandConfig(string pcPath)
		{
			LoadSetting();
		}


		#region Properties
		private string FileName
		{
			get
			{
				if (_configFile == "")
				{
					_configFile = AppEnv.ConfigFile;
				}
				return _configFile;
			}
		}

		string _configFile;
		public SnXmlNode Settings
		{
			get
			{
				if (_settings == null)
				{
					LoadSetting();
				}
				return _settings;
			}
		}
		#endregion
		#region Fields
		private SnXmlNode _settings;
		#endregion
		static AppConfig _defConfig;
		public static AppConfig DefConfig => _defConfig ?? (_defConfig = new AppConfig(""));

		static AppConfig _languages;
		public static AppConfig Languages
		{
			get
			{
				if (_languages != null) return _languages;
				_languages = new AppConfig(DefConfig.ReadString("LanguagesPath"));
				return _languages;
			}
		}
	}
}