dealer.rb

require 'deck'
require 'prompt'

DEALER_ID = 0 # player id for dealer

# the dealer is just a very special player
class Dealer < Player
	DEALER_TURN = "It is the dealer's turn.\n"

	def initialize
		self.reset_cards
		self.id = DEALER_ID
	end

  # construct the player's name. 
  def name?
    "Dealer"
  end

  # dealer is always in the game
  def out?
    false
  end

	# dealer makes no bets
	def make_initial_bet ; end
	def win_bet(hand) ; end
	def lose_bet(hand) ; end

  # dealer's turn is deterministic
	def take_turn(game)
    self.hands.each do |hand|
      while not hand.finished_playing
        # print the state
				clear_console
				puts DEALER_TURN
        game.print_state_of_game(
          bet = true, dealer_only_first_card = false, show_val = false)

        # ask for the input
		    if hand.value? >= 17 and not hand.is_busted?
					hand.end_play!
				else
					# dealer will hit until he gets >= 17 points
					self.draw(game.deck, hand, silent = false)
					self.check_busted hand
				end
      end
    end
    puts "The dealer ends his turn."
  end

  # string representation of dealer
  def to_string(show_bet=false, only_first_card = false, value = false)
    sep = " | "

    result = "| Dealer\n"
    hands.each do |hand|
      # dealer has no bets, so don't show the bet.
      result += " \\ " + hand.to_string(false, only_first_card, value)
      result += "\n"
    end
    return result
  end
end