using System;
using System.Reflection;
using log4net.Core;

namespace Aitex.Core.RT.Log
{
	internal class LogWriter
	{
		private static readonly Type ThisDeclaringType = typeof(LogWriter);

		private readonly ILogger defaultLogger;

		public LogWriter()
		{
			defaultLogger = LoggerManager.GetLogger(Assembly.GetExecutingAssembly(), "CommonLogger");
		}

		private string FormatLogString(LogItem logItem)
		{
			string empty = string.Empty;
			string result = logItem.msg;
			try
			{
				string fileName = logItem.sf.GetFileName();
				if (fileName != null)
				{
					empty = fileName.Substring(fileName.LastIndexOf('\\') + 1);
				}
			}
			catch (Exception)
			{
				empty = string.Empty;
			}
			try
			{
				result = string.Format("{0}\t{1}\t{2} ", logItem.dt.ToString("yyyy/MM/dd HH:mm:ss.fff"), logItem.lv.Name, logItem.msg);
			}
			catch (Exception)
			{
			}
			return result;
		}

		public string Write(LogItem logItem)
		{
			string text = FormatLogString(logItem);
			if (defaultLogger.IsEnabledFor(logItem.lv))
			{
				defaultLogger.Log(typeof(LogWriter), logItem.lv, text, logItem.ex);
			}
			return text;
		}
	}
}