Screen cast 6 - ask 3 questions!

gistfile1.txt

# => Ask the user a total of three ruby questions.
# => the user will have 3 try's at the question before it moves onto the next question, OR the short game ends.


# => might have gone a little over board with this... oops




class Questions
  attr_reader :question, :answer

  def initialize(args = {})
    @question   = args[:question]
    @answer     = args[:answer]
  end
end



class MakeDeck
  attr_accessor :deck

  def initialize
    @deck = []
  end

  def making_cards
    @deck << Questions.new({question: "Used to define a function", answer: "def"})
    @deck << Questions.new({question: 'Gives an "otherwise" within a function, if-statement, or for-loop, i.e. if cats = cute, puts "Yay!" else puts "Oh, a cat.', answer: "else"})
    @deck << Questions.new({question: "Much like else, but has a higher precedence, and is usually paired with terms.", answer: "elsif"})
  end
end



class View
  def user_input
    gets.chomp
  end

  def welcome
    puts <<-STRING
    There are 3 questions dealing with Ruby that I'm going to ask you
    You will have 3 chances to guess the correct answer before we move onto the next question!
    At any time you can type exit to end the game!
    Good Luck!
    STRING
  end

  def show_question(card)
    puts card.question
  end

  def show_correct_answer(card)
    puts "The correct answer is '#{card.answer}'"
  end

  def display_next_question
    puts "Your next question:"
  end

  def display_wrong
    puts "Wrong, try again!"
  end

  def number_of_guesses(try)
    puts "That was try number #{try}"
  end

  def game_end
    puts "thanks for playing"
  end

end



class Game
  attr_reader :playing, :deck, :view
  MAX_GUESSES = 3

  def initialize
    @playing = MakeDeck.new
    @view = View.new
    @guesses = 0
  end

  def run
    view.welcome
    playing.making_cards
    next_question
  end


  def handle_user_input(guess)
    @guesses += 1
    return nil if guess == 'exit'
    if guess == @card.answer
      correct_guess
    else
      wrong_guess(@card)
    end
  end

  def next_question
    if playing.deck.length > 0
      @card = playing.deck.delete(playing.deck.sample)
      view.display_next_question
      view.show_question(@card)
      handle_user_input(view.user_input)
    else
      view.game_end
      exit
    end
  end

  def wrong_guess(card)
    while @guesses < MAX_GUESSES
      view.number_of_guesses(@guesses)
      handle_user_input(view.user_input)
      view.display_wrong
    end
        if @guesses == MAX_GUESSES
          view.show_correct_answer(card)
        end
      get_next_question
  end

  def reset_guess!
    @guesses = 0
  end

  def correct_guess
    puts
    puts "#{@card.answer} is correct" 
    get_next_question
  end

  def get_next_question
    reset_guess!
    next_question
  end
end


puts
puts "Here is your first question:"
Game.new.run










# - - - - -BONE YARD - - - - - - - 
=begin

class Questions
  attr_reader :cards, :answer, :question

  def initialize
    @cards = [{question: "Used to define a function", answer: "def"},
             {question: 'Gives an "otherwise" within a function, if-statement, or for-loop, i.e. if cats = cute, puts "Yay!" else puts "Oh, a cat.', answer: "else"},
             {question: "Much like else, but has a higher precedence, and is usually paired with terms.", answer: "elsif"} 
             ]
    @answer
    @question
    @guess = 0
  end

  def ask_question
    puts cards[0][:question]
  end

  def get_input
    answer = gets.chomp
  end

  def check_input
    puts answer
    @guess += 1
  
    while true
      "What is your quess"
      if answer == cards[0][:answer]
        puts "Hey.. that's right good job"
        exit
      end

      if answer != cards[0][:answer]
        puts "try again"
      end

      break if @guess == 3
    end
  end

  def is_correct_guess(get_input)
    @guess == get_input
  end
end


test = Questions.new


puts "Ok here we go, here is your first question"
print test.ask_question
test.get_input
test.check_input

=end






=begin
  
def check_input
    until answer == cards[0][:answer] || @counter == 3
      "What is your quess"
      if answer == cards[0][:answer]
        puts "Hey.. that's right good job"
      else
        @counter += 1
        puts "Sorry, that's not the right answer ..'how many more tries'"
      end
    end
  end


=end
  

I LOVE THIS. Of course I had to play the game. Luckily I got 3 out of 3. Cheers!