module RandomName

  VOWELS = %w/a e i o u/
  CONSONANTS = ('a'..'z').to_a - RandomName::VOWELS
  
  LOCATIONS = %w/City Town County/
  STREETS = %w/St Blvd Ave/
  ORGANIZATIONS = %w/Committee Alliance Group/
  SOCCER_CLUBS = LOCATIONS + (%w/United Athletic FC FC FC/ * 3)

  class << self
    def generate(num_syllables = 2)
      raise "Invalid number of syllables" unless (num_syllables.is_a?(Numeric) and num_syllables > 0)
      name = Array.new(num_syllables + 1){random_pick(CONSONANTS)}.join("@").gsub('@'){random_pick(VOWELS)}
      to_proper_name_case(name)
    end

    def generateStreet(num_syllables = 2)
      "#{generate(num_syllables)} #{random_pick(STREETS)}"
    end

    def generateLocation(num_syllables = 2)
      "#{generate(num_syllables)} #{random_pick(LOCATIONS)}"
    end

    def generateOrganization(num_syllables = 2)
      "#{generate(num_syllables)} #{random_pick(ORGANIZATIONS)}"
    end
    
    # FC stands for "Soccer Club"
    def generateFC(num_syllables = 2)
      "#{generate(num_syllables)} #{random_pick(SOCCER_CLUBS)}"
    end

    private
      def random_pick(array)
        array[rand(array.length)]
      end
      
      def to_proper_name_case (str)
        first, rest = str.split('', 2)
        first.upcase + rest.downcase
      end
  end
  
end