using System;
using System.IO;
using System.Text.RegularExpressions;

Console.WriteLine("GCode for Drawbot Conversion Tool\n* * * * * * * * * * * * * * * * *");
string currentPath = Directory.GetCurrentDirectory();
string[] curFiles = Directory.GetFiles(currentPath, "*.ngc?");
foreach (string filename in curFiles) {
    Console.WriteLine("Modifying: " + filename);
    using (var reader = new StreamReader(filename)) {
        string fileText = reader.ReadToEnd();
        fileText = Regex.Replace(fileText, "([ ][Z]([^ |\n])*)", "");
        fileText = Regex.Replace(fileText, "(\n[G][0][0]\n)", "\n");
        //Console.Write(fileText + "\n");
        string newFile = Path.GetDirectoryName(filename) + "\\" + Path.GetFileNameWithoutExtension(filename) + ".gcode";
        Console.WriteLine("Saving to: " + newFile);
        File.WriteAllText(newFile, fileText);
    }
}

foreach (string v in curFiles) {
    Console.WriteLine("Deleting File: " + v);
    File.Delete(v);
}