using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Diagnostics;
using System.IO;

namespace BTLA
{
    class Program
    {
        static void Main(string[] args)
        {
            string location = args[0];
            string x = args[1];
            string entryType = args[3];
            int timeFrame = int.Parse(x);
            StringBuilder sb = new StringBuilder();

            string logType = args[2];
            //string entryType = "Information";

            EventLog ev = new EventLog(logType, Environment.MachineName);
            int LastLogToShow = ev.Entries.Count;

            if (LastLogToShow <= 0)
                Console.WriteLine("No Event Logs in Log: " + logType);

            foreach (EventLogEntry e in ev.Entries)
            {
                if (e.EntryType.ToString() == entryType)
                {
                    if (e.TimeGenerated > DateTime.Today.AddDays(-timeFrame))
                    {

                        sb.AppendLine("Event ID2: " + e.InstanceId);
                        Console.WriteLine(e.InstanceId);
                        sb.AppendLine("Entry Type: " + e.EntryType.ToString());
                        sb.AppendLine("Message: " + e.Message + "\n");
                        sb.AppendLine(e.TimeGenerated.ToString());
                        sb.AppendLine("-------------------------------------------------------------------------");
                        Console.WriteLine(e);
                    }

                }
            }
            if (location != null)
            {
                Directory.CreateDirectory(location);
                Write(location);
            }


            ev.Close();

            Console.ReadLine();
        }

        static void Write(string location)
        {
            StringBuilder sb = new StringBuilder();

            using (StreamWriter sw = new StreamWriter(location + "\\BTLA Log.txt"))
            {
                sw.Write(sb.ToString());
            }
        }
    }
}