using System;
using Ninject;
using NLog;
using NLog.Targets;
using NLog.Targets.Wrappers;
using PetaPoco;

namespace NzbDrone.Core.Instrumentation
{

    public class DatabaseTarget : Target
    {
        private readonly IDatabase _database;

        [Inject]
        public DatabaseTarget(IDatabase database)
        {
            _database = database;
        }

       
        
        protected override void Write(LogEventInfo logEvent)
        {
            var log = new Log();
            log.Time = logEvent.TimeStamp;
            log.Message = logEvent.FormattedMessage;

            if (logEvent.UserStackFrame != null)
            {
                log.Method = logEvent.UserStackFrame.GetMethod().Name;
            }

            log.Logger = logEvent.LoggerName;

            if (log.Logger.StartsWith("NzbDrone."))
            {
                log.Logger = log.Logger.Remove(0, 9);
            }

            if (logEvent.Exception != null)
            {
                if (String.IsNullOrWhiteSpace(log.Message))
                {
                    log.Message = logEvent.Exception.Message;
                }
                else
                {
                    log.Message += ": " + logEvent.Exception.Message;
                }


                log.Exception = logEvent.Exception.ToString();
                log.ExceptionType = logEvent.Exception.GetType().ToString();
            }


            log.Level = logEvent.Level.Name;


            _database.Insert(log);
        }
    }
}