using System;
using NLog;
using NLog.Config;
using Quadarax.Foundation.Core.Logging;
using Quadarax.Foundation.Core.Object;
using ILogger = Quadarax.Foundation.Core.Logging.ILogger;

namespace Quadarax.Foundation.Core.NLog
{
    public class LoggerFactory : Singleton<ILogger, LoggerFactory>, ILogger
    {

        public static string ConfigurationFileName { get; set; }

        public void Configure(string configurationFileName)
        {

            if (!string.IsNullOrEmpty(configurationFileName))
            {
                LogManager.Configuration = new XmlLoggingConfiguration(configurationFileName);
                var log = Instance.GetLogger(GetType());
                log.Log(LogSeverityEnum.Debug, $"NLOG initialized from configuration file '{configurationFileName}'");
            }
        }

        public ILog GetLogger(string loggerName)
        {
            return Instance.GetLogger(loggerName);
        }

        public ILog GetLogger(Type loggerForType)
        {
            return Instance.GetLogger(loggerForType);
        }

        ILog ILogger.GetLogger(string loggerName)
        {
            return new Logger(loggerName);
        }
        ILog ILogger.GetLogger(Type loggerForType)
        {
            return new Logger(loggerForType);
        }
    }
}