private void ButtonClick(object sender, EventArgs e)
{
if (ErrorsFound())
{
var errorMessage = new MessageDialog(this, DialogFlags.DestroyWithParent, MessageType.Error, ButtonsType.None,
"Wrong pararameters\nOne rotor can not be used twice");
errorMessage.ShowAll();
return;
}
BuildRotors();
var left = AssignRotor(rotorLeftType.ActiveText);
var center = AssignRotor(rotorCenterType.ActiveText);
var right = AssignRotor(rotorRightType.ActiveText);
BuildReflectors();
var reflector = AssignReflector(reflectorType.ActiveText);
var plugboardCipher = BuildPlugboardCipher(GetPlugboardString());
BuildPlugboard(plugboardCipher);
var posRef = reflectorPosition.Active;
var startLeft = rotorLeftStartPosition.Active;
var startCenter = rotorCenterStartPosition.Active;
var startRight = rotorRightStartPosition.Active;
var ringLeft = rotorLeftRingPosition.Active;
var ringCenter = rotorCenterRingPosition.Active;
var ringRight = rotorRightRingPosition.Active;
var machine = new Enigma.Enigma(_plugboard, left, center, right, reflector);
machine.SetRingPositions(posRef, ringLeft, ringCenter, ringRight);
machine.SetPositions(startLeft, startCenter, startRight);
var message = inputText.Buffer.Text;
var messageLetters = "";
foreach (var ch in message)
{
if (char.IsUpper(ch))
{
messageLetters += ch;
}
else if (char.IsLower(ch))
{
messageLetters += char.ToUpper(ch);
}
}
var res = messageLetters.Aggregate("", (current, t) => current + (char)(machine.Convert(t - 'A') + 'A'));
outputText.Buffer.Text = res;
}
/// <summary>
/// Main function.
/// </summary>
/// <param name="args">Program arguments.</param>
public static void Main(string[] args)
{
CheckForErrors(args);
BuildRotors();
var left = AssignRotor(args[1]);
var center = AssignRotor(args[2]);
var right = AssignRotor(args[3]);
BuildReflectors();
var reflector = AssignReflector(args[0]);
if (args.Length == 7)
{
var plugboardCipher = BuildPlugboardCipher(args[6]);
BuildPlugboard(plugboardCipher);
}
else
{
BuildPlugboard();
}
var posRef = args[4][0] - 'A';
var ringLeft = args[4][1] - 'A';
var ringCenter = args[4][2] - 'A';
var ringRight = args[4][3] - 'A';
var startLeft = args[5][0] - 'A';
var startCenter = args[5][1] - 'A';
var startRight = args[5][2] - 'A';
var machine = new Enigma(_plugboard, left, center, right, reflector);
machine.SetRingPositions(posRef, ringLeft, ringCenter, ringRight);
machine.SetPositions(startLeft, startCenter, startRight);
var message = Console.ReadLine();
var messageLetters = "";
if (message == null)
{
Console.WriteLine("Invalid input.");
Environment.Exit(InvalidInput);
}
foreach (var ch in message)
{
if (char.IsUpper(ch))
{
messageLetters += ch;
}
else if (char.IsLower(ch))
{
messageLetters += char.ToUpper(ch);
}
}
var res = messageLetters.Aggregate("", (current, t) => current + (char)(machine.Convert(t - 'A') + 'A'));
Console.WriteLine(res);
}