blackjack.rb

require_relative 'deck' 
require_relative 'hand' 
class Blackjack

  attr_reader :player_hand, :dealer_hand, :deck, :playing
  attr_accessor :current_gamer, :result

  def initialize(suits, ranks)
    @player_hand = nil
    @dealer_hand = nil
    @deck = Deck.new(suits, ranks)
    @deck.shuffle
    @playing = false
    @current_gamer = 'Player'
    @result = ''
  end

  def deal
    unless @playing
      @player_hand = Hand.new
      @dealer_hand = Hand.new

      2.times do
        dealer_hand.add_card(@deck.deal_card)
        player_hand.add_card(@deck.deal_card)
      end
    end
    dealer_hand.dealt_cards.first.show = false
    @playing = true
    values_of_ten = ['10', 'Jack', 'Queen', 'King']
    player_cards = player_hand.dealt_cards

    if values_of_ten.include?(player_cards.first.rank) && player_cards.last.rank == 'Ace' || player_cards.first.rank == 'Ace' && values_of_ten.include?(player_cards.last.rank)
    @current_gamer = "Dealer"
    end
  end

  def hit
    # Dealing a new card to the player, current_gamer = player, playing is true
    if playing
      if current_gamer == "Player"
        add_new_card player_hand
      elsif current_gamer == "Dealer"
        add_new_card dealer_hand  
      end
    end
  end

  def stand
    if @playing
      if current_gamer == "Player"
        @current_gamer = "Dealer"
        dealer_hand.dealt_cards.first.show = true
      end

      while dealer_hand.get_value < 17
        hit
      end
    end
  end

  def show_hands
    "Player's hand: #{player_hand}\nDealer's hand: #{dealer_hand}"
  end

  def set_results
    if player_hand.get_value > 21
      @result = "Player Busted!"
    elsif dealer_hand.get_value > 21
      @result = "Dealer Busted!"
    elsif current_gamer == "Dealer"
      if player_hand.get_value == dealer_hand.get_value
        @result = "It's a tie!"
      elsif player_hand.get_value > dealer_hand.get_value
        @result = "Player wins!"
      elsif player_hand.get_value < dealer_hand.get_value  
        @result = "Dealer wins!"
      end
    end
  end

  def to_s
    puts "Player hand is : #{player_hand.get_value}"
    puts "Player has : #{player_hand.dealt_cards.count}"
    puts "Dealer hand is : #{dealer_hand.get_value}"
    puts "Dealer has : #{dealer_hand.dealt_cards.count}"
  end

  private

  def add_new_card(hand)
    hand.add_card(@deck.deal_card)
    if hand.get_value > 21
      @result = "#{current_gamer} busted!"
      @playing = false
    end
  end
end