blackjack.rb

require 'pry'
class BlackJack

  def initialize
    @deck = Deck.new.build_deck
    @players_hand = {} 
    
    @symbol_value = PlayingCards.new.symbols
    player
    @players_score = Hash.new(0)
    player_score
  end
  
  def player  
    puts "How many players are there?"
    print "> \n "
    #players = gets.chomp
    #players += 1
    players = 2

    player_hands#(players)
    deal_initial_hand(players)
  end

  def player_hands
    i = 1
   #players.times do |player| 
    2.times do |player|
      @players_hand[i] = []
      i += 1
    end
  end

  def deal_initial_hand(players)
    2.times do 
      @players_hand.each do |player, card|
        card << @deck.pop
      end
    end
    initial_hand_message
  end

  def initial_hand_message
    @players_hand.each do |player,card|
      puts "Player #{player} was dealth #{card[0]} and #{card[1]}"
    end
  end

  def player_score
      i = 0 
    @players_hand.each do |player, hand|
      @score = 0 
      symbol_value(hand, player) 
      puts "Player#{player} score: #{@score}"
      @players_score[player] = @score
    end
    turn(@players_hand)
  end

  def player_scores(player)
    i = 0 
    @score = 0 
    @players_score[player] = @score
    symbol_value(@players_hand[player], player)
  end

  def symbol_value(card, player)
      i = 0 
    card.count.times do 
      if card[i][0] == "A"
        @score += 1 if @players_score[player] > 11
        @score += 11 if @players_score[player] < 11
      elsif @symbol_value[card[i][0]] != nil 
        @score += @symbol_value[card[i][0]]
      else
        @score += card[i][(/\d+/)].to_i
      end
        i += 1
    end
  end

  def turn(player)
    player.each do |player, cards|
      puts "\nPlayer #{player} turn"
      hit_or_stand?(player)
    end
  end

  def hit_or_stand?(player)
    print "Hit or stand (H/S): "
    decision = gets.chomp.downcase
    hit(player) if decision == "h" 
    stand(player) if decision == "s"
  end

  def hit(player)
    new_card = @deck.pop
    @players_hand[player] << new_card 
    puts "Player #{player} was dealth #{new_card}"
    player_scores(player)
    puts "Players score: #{@players_score[player]}\n "
    bust?(player)
  end 

  def stand(player)
    puts "Player #{player} score: #{@players_score[player]}"
    win? if player == @players_score.keys.last
  end

  def bust?(player)
    if @players_score[player] > 21
      puts "You Busted"  
      return
    else
      hit_or_stand?(player)
    end
  end

  def win?
    if @players_score[1] <= 21 && @players_score[1] > @players_score[2]
      puts "You win!"
    else
      puts "You lost."
    end

  end

end

deck.rb

require 'pry'
class Deck
  def build_deck
    deck = []

    PlayingCards::SUITS.each do |suit|
      PlayingCards::VALUES.each do |value|
        deck.push(value + suit)
      end
    end
    deck.shuffle
  end
end

playingcard.rb

class PlayingCards
  SUITS = ['♠', '♣', '♥', '♦']
  VALUES = ['2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K', 'A']
  def symbols
    @symbol_values = {
      "J" => 10,
      "Q" => 10,
      "K" => 10,
      "A" => [1, 11]
      }
  end
end

run_blackjack.rb

require 'pry'
require_relative "deck"
require_relative "playingcard"
require_relative "blackjack"

puts "Welcome to Blackjack!"
BlackJack.new