using log4net;
using log4net.Appender;
using log4net.Core;
using log4net.Layout;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace VDash
{
    public class Logger
    {
        public static void Setup()
        {
            var configLoc = ProfileManager.ConfigDirectory + @"\Logs\VRDash.log";

            if (!Directory.Exists(Path.GetDirectoryName(configLoc)))
            {
                Directory.CreateDirectory(Path.GetDirectoryName(configLoc));
            }

            log4net.Repository.Hierarchy.Hierarchy hierarchy = (log4net.Repository.Hierarchy.Hierarchy)LogManager.GetRepository();

            PatternLayout patternLayout = new PatternLayout();
            patternLayout.ConversionPattern = "%date [%thread] %level %logger - %message%newline%exception";
            patternLayout.ActivateOptions();

            hierarchy.Root.RemoveAllAppenders();

            #region File Appender
            RollingFileAppender roller = new RollingFileAppender();
            roller.AppendToFile = true;
            roller.File = configLoc;
            roller.Layout = patternLayout;
            roller.MaxSizeRollBackups = 10;
            roller.MaximumFileSize = "10MB";
            roller.RollingStyle = RollingFileAppender.RollingMode.Size;
            roller.StaticLogFileName = true;
            roller.ActivateOptions();
            hierarchy.Root.AddAppender(roller);
            #endregion

            //MemoryAppender memory = new MemoryAppender();
            //memory.ActivateOptions();
            //hierarchy.Root.AddAppender(memory);
            
            ColoredConsoleAppender coloredConsoleAppender = new ColoredConsoleAppender();
            coloredConsoleAppender.AddMapping(new ColoredConsoleAppender.LevelColors()
            {
                Level = Level.Fatal,
                ForeColor = ColoredConsoleAppender.Colors.White | ColoredConsoleAppender.Colors.HighIntensity,
                BackColor = ColoredConsoleAppender.Colors.Red | ColoredConsoleAppender.Colors.HighIntensity
            });
            coloredConsoleAppender.AddMapping(new ColoredConsoleAppender.LevelColors()
            {
                Level = Level.Error,
                ForeColor = ColoredConsoleAppender.Colors.Red | ColoredConsoleAppender.Colors.HighIntensity
            });
            coloredConsoleAppender.AddMapping(new ColoredConsoleAppender.LevelColors()
            {
                Level = Level.Warn,
                ForeColor = ColoredConsoleAppender.Colors.Yellow
            });
            coloredConsoleAppender.AddMapping(new ColoredConsoleAppender.LevelColors()
            {
                Level = Level.Info,
                ForeColor = ColoredConsoleAppender.Colors.Cyan
            });
            coloredConsoleAppender.AddMapping(new ColoredConsoleAppender.LevelColors()
            {
                Level = Level.Debug,
                ForeColor = ColoredConsoleAppender.Colors.White
            });
            coloredConsoleAppender.Layout = patternLayout;
            coloredConsoleAppender.ActivateOptions();
            hierarchy.Root.AddAppender(coloredConsoleAppender);
            hierarchy.Root.Level = Level.Debug;
            hierarchy.Configured = true;
            //BasicConfigurator.Configure(hierarchy);
        }
    }
    public static class LoggerExtensions
    {
        public static ILog GetLogger(this object instance)
        {
            return LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        }
    }
}