public EnigmaService(DiscordBotServiceContainer services,
ConfigParserService configParser) : base(services)
{
letterSet = LetterSetIO.Read(LetterSetFile);
steckering = PlugboardIO.Read(letterSet.Count, PlugboardFile);
rotorKeys = RotorIO.Read(RotorKeysFile);
this.configParser = configParser;
Client.ReactionAdded += OnReactionAddedAsync;
}
/// <summary>
/// Runs the rotor keys randomizer.
/// </summary>
///
/// <exception cref="SaveFailedException">
/// Failed to save the new rotor keys.
/// </exception>
public void RandomizeRotorKeys(string input)
{
if (!int.TryParse(input, out int rotorCount))
{
throw new FormatException("Input is not a valid integer!");
}
if (rotorCount < 1)
{
throw new ArgumentOutOfRangeException("rotor count", "Input is less than 1!");
}
try {
RotorKeys newRotorKeys = RotorIO.Generate(rotorCount);
SaveToFile(newRotorKeys, File);
RotorKeys = newRotorKeys;
} catch (Exception ex) {
throw new SaveFailedException(ex);
}
}
public Task RandomKeysAsync(ICommandContext context, int count = 3)
{
return(context.Channel.SendMessageAsync("{" + string.Join(" ", RotorIO.Generate(count)) + "}"));
}
/// <summary>
/// Writes the input rotor count to the file.
/// </summary>
/// <param name="rotorKeys">The new number of rotors to save.</param>
/// <param name="rotorKeysFile">The rotor count file to save the count to.</param>
private void SaveToFile(RotorKeys rotorKeys, string rotorKeysFile)
{
Directory.CreateDirectory(Path.GetDirectoryName(rotorKeysFile));
RotorIO.Write(rotorKeys, rotorKeysFile);
}
/// <summary>
/// Reads the file and returns the sets up the rotor keys.
/// </summary>
/// <param name="rotorKeysFile">The file containing the rotor keys.</param>
///
/// <exception cref="Exception">
/// A file has invalid formatting, a parsed letter was invalid, or mismatched characters.
/// </exception>
private void LoadFromFile(string rotorKeysFile)
{
RotorKeys = RotorIO.Read(rotorKeysFile);
}
