using System;
using System.Reflection;
using log4net;
using log4net.Core;
using log4net.Layout;
using log4net.Layout.Pattern;

[assembly: log4net.Config.XmlConfigurator(Watch = true)]   
namespace CommonTool
{
    public class LogHelper
    {
	    private static readonly ILog Log = LogManager.GetLogger("log4net");

        public static void Info(string message)
        {
			Log.Info(message);
        }

        public static void Debug(string message)
        {
			Log.Debug(message);
        }

		public static void Error(string message)
		{
			Log.Error(message);
		}

		public static void Fatal(string message)
        {
			Log.Fatal(message);
        }

        public static void Warn(string message)
        {
			Log.Warn(message);
        }
    }

	public class ReflectionLayout : PatternLayout
	{
		public ReflectionLayout()
		{
			AddConverter("property", typeof(ReflectionPatternConverter));
		}
	}
	
	public class ReflectionPatternConverter : PatternLayoutConverter
	{
		protected override void Convert(System.IO.TextWriter writer,LoggingEvent loggingEvent)
		{
			if (Option != null)
			{
				// 写入指定键的值
				WriteObject(writer,loggingEvent.Repository,LookupProperty(Option,loggingEvent));
			}
			else
			{
				// 写入所有关键值对
				WriteDictionary(writer,loggingEvent.Repository,loggingEvent.GetProperties());
			}
		}

		/// <summary>
		/// 通过反射获取传入的日志对象的某个属性的值
		/// </summary>
		/// <param name="property"></param>
		/// <param name="loggingEvent"></param>
		/// <returns></returns>
		private object LookupProperty(string property,LoggingEvent loggingEvent)
		{
			object propertyValue = string.Empty;
			PropertyInfo propertyInfo = loggingEvent.MessageObject.GetType().GetProperty(property);
			if (propertyInfo != null)
			{
				propertyValue = propertyInfo.GetValue(loggingEvent.MessageObject, null);
			}
			return propertyValue;
		}

	}

	public class MyLogImpl : LogImpl, IMyLog

	{

		/// <summary>
		/// The fully qualified name of this declaring type not the type of any subclass.
		/// </summary>

		private static readonly Type ThisDeclaringType = typeof(MyLogImpl);

		public MyLogImpl(ILogger logger)
			: base(logger){}

		#region Implementation of IMyLog

		public void Debug(int operatorId, string operand, int actionType, object message, string ip, string browser,
			string machineName)
		{
			Debug(operatorId, operand, actionType, message, ip, browser, machineName, null);
		}

		public void Debug(int operatorId, string operand, int actionType, object message, string ip, string browser,
			string machineName, Exception t)
		{
			if (IsDebugEnabled)
			{
				LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Info, message, t);
				loggingEvent.Properties["Operator"] = operatorId;
				loggingEvent.Properties["Operand"] = operand;
				loggingEvent.Properties["ActionType"] = actionType;
				loggingEvent.Properties["IP"] = ip;
				loggingEvent.Properties["Browser"] = browser;
				loggingEvent.Properties["MachineName"] = machineName;
				Logger.Log(loggingEvent);
			}
		}

		public void Info(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName)
		{
			Info(operatorId, operand, actionType, message, ip, browser, machineName, null);
		}

		public void Info(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t)
		{
			if (IsInfoEnabled)
			{
				LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Info, message, t);
				loggingEvent.Properties["Operator"] = operatorId;
				loggingEvent.Properties["Operand"] = operand;
				loggingEvent.Properties["ActionType"] = actionType;
				loggingEvent.Properties["IP"] = ip;
				loggingEvent.Properties["Browser"] = browser;
				loggingEvent.Properties["MachineName"] = machineName;
				Logger.Log(loggingEvent);
			}
		}

		public void Warn(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName)
		{
			Warn(operatorId, operand, actionType, message, ip, browser, machineName, null);
		}

		public void Warn(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t)
		{
			if (IsWarnEnabled)
			{
				LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Info, message, t);
				loggingEvent.Properties["Operator"] = operatorId;
				loggingEvent.Properties["Operand"] = operand;
				loggingEvent.Properties["ActionType"] = actionType;
				loggingEvent.Properties["IP"] = ip;
				loggingEvent.Properties["Browser"] = browser;
				loggingEvent.Properties["MachineName"] = machineName;
				Logger.Log(loggingEvent);
			}
		}

		public void Error(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName)
		{
			Error(operatorId, operand, actionType, message, ip, browser, machineName, null);
		}

		public void Error(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t)
		{
			if (IsWarnEnabled)
			{
				LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Info, message, t);
				loggingEvent.Properties["Operator"] = operatorId;
				loggingEvent.Properties["Operand"] = operand;
				loggingEvent.Properties["ActionType"] = actionType;
				loggingEvent.Properties["IP"] = ip;
				loggingEvent.Properties["Browser"] = browser;
				loggingEvent.Properties["MachineName"] = machineName;
				Logger.Log(loggingEvent);
			}
		}

		public void Fatal(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName)
		{
			Fatal(operatorId, operand, actionType, message, ip, browser, machineName, null);
		}

		public void Fatal(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t)
		{
			if (IsWarnEnabled)
			{
				LoggingEvent loggingEvent = new LoggingEvent(ThisDeclaringType, Logger.Repository, Logger.Name, Level.Info, message, t);
				loggingEvent.Properties["Operator"] = operatorId;
				loggingEvent.Properties["Operand"] = operand;
				loggingEvent.Properties["ActionType"] = actionType;
				loggingEvent.Properties["IP"] = ip;
				loggingEvent.Properties["Browser"] = browser;
				loggingEvent.Properties["MachineName"] = machineName;
				Logger.Log(loggingEvent);
			}
		}

		#endregion Implementation of IMyLog

	}

	public class MyLogManager

	{

		#region Static Member Variables

		/// <summary>
		/// The wrapper map to use to hold the 
		///<see>
		///<cref>EventIDLogImpl</cref>
		///</see>
		///objects
		/// </summary>
		private static readonly WrapperMap SWrapperMap = new WrapperMap(WrapperCreationHandler);

		#endregion


		#region Constructor

		/// <summary>
		/// Private constructor to prevent object creation
		/// </summary>
		private MyLogManager() { }

		#endregion



		#region Type Specific Manager Methods

		/// <summary>
		/// Returns the named logger if it exists
		/// </summary>
		/// <remarks>
		/// <para>If the named logger exists (in the default hierarchy) then it
		/// returns a reference to the logger, otherwise it returns
		/// <c>null</c>.</para>
		/// </remarks>
		/// <param name="name">The fully qualified logger name to look for</param>
		/// <returns>The logger found, or null</returns>

		public static IMyLog Exists(string name)

		{
			return Exists(Assembly.GetCallingAssembly(), name);
		}

		/// <summary>
		/// Returns the named logger if it exists
		/// </summary>
		/// <remarks>
		/// <para>If the named logger exists (in the specified domain) then it
		/// returns a reference to the logger, otherwise it returns
		/// <c>null</c>.</para>
		/// </remarks>
		/// <param name="domain">the domain to lookup in</param>
		/// <param name="name">The fully qualified logger name to look for</param>
		/// <returns>The logger found, or null</returns>

		public static IMyLog Exists(string domain, string name)
		{
			return WrapLogger(LoggerManager.Exists(domain, name));
		}

		/// <summary>
		/// Returns the named logger if it exists
		/// </summary>
		/// <remarks>
		/// <para>If the named logger exists (in the specified assembly's domain) then it
		/// returns a reference to the logger, otherwise it returns
		/// <c>null</c>.</para>
		/// </remarks>
		/// <param name="assembly">the assembly to use to lookup the domain</param>
		/// <param name="name">The fully qualified logger name to look for</param>
		/// <returns>The logger found, or null</returns>
		public static IMyLog Exists(Assembly assembly, string name)
		{
			return WrapLogger(LoggerManager.Exists(assembly, name));
		}

		/// <summary>
		/// Returns all the currently defined loggers in the default domain.
		/// </summary>
		/// <remarks>
		/// <para>The root logger is <b>not</b> included in the returned array.</para>
		/// </remarks>
		/// <returns>All the defined loggers</returns>
		public static IMyLog[] GetCurrentLoggers()
		{
			return GetCurrentLoggers(Assembly.GetCallingAssembly());
		}

		/// <summary>
		/// Returns all the currently defined loggers in the specified domain.
		/// </summary>
		/// <param name="domain">the domain to lookup in</param>
		/// <remarks>
		/// The root logger is <b>not</b> included in the returned array.
		/// </remarks>
		/// <returns>All the defined loggers</returns>

		public static IMyLog[] GetCurrentLoggers(string domain)
		{
			return WrapLoggers(LoggerManager.GetCurrentLoggers(domain));
		}

		/// <summary>
		/// Returns all the currently defined loggers in the specified assembly's domain.
		/// </summary>
		/// <param name="assembly">the assembly to use to lookup the domain</param>
		/// <remarks>
		/// The root logger is <b>not</b> included in the returned array.
		/// </remarks>
		/// <returns>All the defined loggers</returns>
		public static IMyLog[] GetCurrentLoggers(Assembly assembly)
		{
			return WrapLoggers(LoggerManager.GetCurrentLoggers(assembly));
		}

		/// <summary>
		/// Retrieve or create a named logger.
		/// </summary>
		/// <remarks>
		/// <para>Retrieve a logger named as the <paramref name="name"/>
		/// parameter. If the named logger already exists, then the
		/// existing instance will be returned. Otherwise, a new instance is
		/// created.</para>
		///
		/// <para>By default, loggers do not have a set level but inherit
		/// it from the hierarchy. This is one of the central features of
		/// log4net.</para>
		/// </remarks>
		/// <param name="name">The name of the logger to retrieve.</param>
		/// <returns>the logger with the name specified</returns>
		public static IMyLog GetLogger(string name)
		{
			return GetLogger(Assembly.GetCallingAssembly(), name);
		}

		/// <summary>
		/// Retrieve or create a named logger.
		/// </summary>
		/// <remarks>
		/// <para>Retrieve a logger named as the <paramref name="name"/>
		/// parameter. If the named logger already exists, then the
		/// existing instance will be returned. Otherwise, a new instance is
		/// created.</para>
		///
		/// <para>By default, loggers do not have a set level but inherit
		/// it from the hierarchy. This is one of the central features of
		/// log4net.</para>
		/// </remarks>
		/// <param name="domain">the domain to lookup in</param>
		/// <param name="name">The name of the logger to retrieve.</param>
		/// <returns>the logger with the name specified</returns>
		public static IMyLog GetLogger(string domain, string name)
		{
			return WrapLogger(LoggerManager.GetLogger(domain, name));
		}
		
		/// <summary>
		/// Retrieve or create a named logger.
		/// </summary>
		/// <remarks>
		/// <para>Retrieve a logger named as the <paramref name="name"/>
		/// parameter. If the named logger already exists, then the
		/// existing instance will be returned. Otherwise, a new instance is
		/// created.</para>
		///
		/// <para>By default, loggers do not have a set level but inherit
		/// it from the hierarchy. This is one of the central features of
		/// log4net.</para>
		/// </remarks>
		/// <param name="assembly">the assembly to use to lookup the domain</param>
		/// <param name="name">The name of the logger to retrieve.</param>
		/// <returns>the logger with the name specified</returns>
		public static IMyLog GetLogger(Assembly assembly, string name)
		{
			return WrapLogger(LoggerManager.GetLogger(assembly, name));
		}
		
		/// <summary>
		/// Shorthand for <see cref="LogManager.GetLogger(string)"/>.
		/// </summary>
		/// <remarks>
		/// Get the logger for the fully qualified name of the type specified.
		/// </remarks>
		/// <param name="type">The full name of <paramref name="type"/> will
		/// be used as the name of the logger to retrieve.</param>
		/// <returns>the logger with the name specified</returns>
		public static IMyLog GetLogger(Type type)
		{
			return GetLogger(Assembly.GetCallingAssembly(), type.FullName);
		}

		/// <summary>
		/// Shorthand for <see cref="LogManager.GetLogger(string)"/>.
		/// </summary>
		/// <remarks>
		/// Get the logger for the fully qualified name of the type specified.
		/// </remarks>
		/// <param name="domain">the domain to lookup in</param>
		/// <param name="type">The full name of <paramref name="type"/> will
		/// be used as the name of the logger to retrieve.</param>
		/// <returns>the logger with the name specified</returns>
		public static IMyLog GetLogger(string domain, Type type)
		{
			return WrapLogger(LoggerManager.GetLogger(domain, type));
		}

		/// <summary>
		/// Shorthand for <see cref="LogManager.GetLogger(string)"/>.
		/// </summary>
		/// <remarks>
		/// Get the logger for the fully qualified name of the type specified.
		/// </remarks>
		/// <param name="assembly">the assembly to use to lookup the domain</param>
		/// <param name="type">The full name of <paramref name="type"/> will
		/// be used as the name of the logger to retrieve.</param>
		/// <returns>the logger with the name specified</returns>
		public static IMyLog GetLogger(Assembly assembly, Type type)
		{
			return WrapLogger(LoggerManager.GetLogger(assembly, type));
		}
		
		#endregion
		

		#region Extension Handlers
		
		/// <summary>
		/// Lookup the wrapper object for the logger specified
		/// </summary>
		/// <param name="logger">the logger to get the wrapper for</param>
		/// <returns>the wrapper for the logger specified</returns>
		private static IMyLog WrapLogger(ILogger logger)
		{
			return (IMyLog)SWrapperMap.GetWrapper(logger);
		}

		/// <summary>
		/// Lookup the wrapper objects for the loggers specified
		/// </summary>
		/// <param name="loggers">the loggers to get the wrappers for</param>
		/// <returns>Lookup the wrapper objects for the loggers specified</returns>
		private static IMyLog[] WrapLoggers(ILogger[] loggers)
		{
			IMyLog[] results = new IMyLog[loggers.Length];
			for (int i = 0; i < loggers.Length; i++)
			{
				results[i] = WrapLogger(loggers[i]);
			}
			return results;
		}



		/// <summary>
		/// Method to create the <see cref="ILoggerWrapper"/> objects used by
		/// this manager.
		/// </summary>
		/// <param name="logger">The logger to wrap</param>
		/// <returns>The wrapper for the logger specified</returns>
		private static ILoggerWrapper WrapperCreationHandler(ILogger logger)
		{
			return new MyLogImpl(logger);
		}

		#endregion

	}

	public interface IMyLog : ILog
	{
		void Debug(int operatorId, string operand, int actionType, object message, string ip, string browser,
			string machineName);
		void Debug(int operatorId, string operand, int actionType, object message,string ip, string browser, string machineName, Exception t);

		void Info(int operatorId, string operand, int actionType, object message, string ip, string browser,
			string machineName);
		void Info(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t);

		void Warn(int operatorId, string operand, int actionType, object message, string ip, string browser,
			string machineName);
		void Warn(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t);

		void Error(int operatorId, string operand, int actionType, object message, string ip, string browser,
			string machineName);
		void Error(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t);

		void Fatal(int operatorId, string operand, int actionType, object message, string ip, string browser,
			string machineName);
		void Fatal(int operatorId, string operand, int actionType, object message, string ip, string browser, string machineName, Exception t);

	}
}