using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Text.RegularExpressions;
namespace readtxt
{
public class CreateLog
{
string fileName = "";
public string CreateLogFile()
{
return getsizeofFile();
}
public string getsizeofFile()
{
fileName = @"C:\Program Files\Virtual Payment Solutions\TSS 1.5\Retail.log";
FileInfo f = new FileInfo(fileName);
long s1 = f.Length;
string size = GetFileSize(s1);
createNewLogFile(size, fileName);
return size;
}
public void createNewLogFile(string size, string fileLoc)
{
FileStream fs = null;
if (size.Contains("MB"))
{
Regex re = new Regex(@"\d+");
Match m = re.Match(size);
if (Convert.ToInt64(m.Value) >= 400)
{
string fileLocCopy = @"C:\Program Files\Virtual Payment Solutions\TSS 1.5\Retail_" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".log";
if (File.Exists(fileLoc))
{
File.Move(fileLoc, fileLocCopy);
if (File.Exists(fileLoc))
{
File.Delete(fileLoc);
using (fs = File.Create(fileLoc))
{
}
}
else if (!File.Exists(fileLoc))
{
using (fs = File.Create(fileLoc))
{
}
}
}
else if (!File.Exists(fileLoc))
{
using (fs = File.Create(fileLoc))
{
}
}
}
}
}
public static string GetFileSize(long Bytes)
{
if (Bytes >= 1073741824)
{
Decimal size = Decimal.Divide(Bytes, 1073741824);
return String.Format("{0:##.##} GB", size);
}
else if (Bytes >= 1048576)
{
Decimal size = Decimal.Divide(Bytes, 1048576);
return String.Format("{0:##.##} MB", size);
}
else if (Bytes >= 1024)
{
Decimal size = Decimal.Divide(Bytes, 1024);
return String.Format("{0:##.##} KB", size);
}
else if (Bytes > 0 & Bytes < 1024)
{
Decimal size = Bytes;
return String.Format("{0:##.##} Bytes", size);
}
else
{
return "0 Bytes";
}
}
}
}
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