makePassword function

int makePassword(List<String> arguments, { bool displayEntropy = false, bool useColor = true, })

Create and display on terminal one or more password or passphrase. arguments are arguments from command line displayEntropy Allow to display bits of entropy useColor Allow to to use AnsiPen to use color on terminal

Implementation

int makePassword(List<String> arguments,
    {bool displayEntropy = false, bool useColor = true}) {
  var collection = getCollection(arguments);
  var size = getSize(arguments);
  var number = getNumber(arguments);
  var exclude = getExclude(arguments);
  var itemsFromFile = getItemsFromFile(arguments);

  late PasswordService generator;
  switch (collection) {
    case Collection.latin:
      generator = PasswordService.latinBase();
      break;
    case Collection.french:
      generator = PasswordService.latinFrench();
      break;
    case Collection.german:
      generator = PasswordService.latinGerman();
      break;
    case Collection.italian:
      generator = PasswordService.latinItalian();
      break;
    case Collection.spanish:
      generator = PasswordService.latinSpanish();
      break;
    case Collection.eff:
      generator = PasswordService.effLargeListWords();
      break;
    default:
      // If cli option -f isn't used. It set by default latinBase
      generator = itemsFromFile != null && itemsFromFile.isNotEmpty
          ? PasswordService()
          : PasswordService.latinBase();
  }

  // Test if cli option -f. If yes read from file custom collection
  var hasCustomItems = itemsFromFile != null && itemsFromFile.isNotEmpty;
  if (hasCustomItems) {
    itemsFromFile.forEach((key, collection) =>
        generator.addCollectionOfPasswordItems(key, collection));
  }

  // Create and display password,passphrase
  late Password password;
  for (var i = 0; i < number; i++) {
    password = generator.generatePassword(length: size, excludeItems: exclude);
    displayPassword(password, useColor: !hasCustomItems && useColor);
  }
  if (displayEntropy) {
    print('\nBits of entropy ${password.entropy.toInt()}');
  }

  return exitOk;
}