January Crash Course

hangman.rb

require "pry"

DICTIONARY = [
  "cats", "dogs", "sleep", "pizza",
  "bourbon", "music", "internet", "programming",
  "cocktails", "parties", "anniversary", "other"
]

def greeting
  puts "Welcome to Hangman!"
end

def random_word
  DICTIONARY.sample
end

def win?(answer, guesses)
  answer.chars.all? do |letter|
    guesses.include?(letter)
  end
  # winner = true
  # answer.each_char do |letter|
  #   winner = false unless guesses.include?(letter)
  # end
  # winner
end

def lose?(turn_count)
  turn_count == 0
end

def game_over?(turn_count, answer, guesses)
  win?(answer, guesses) || lose?(turn_count)
end

def afterward(turns, answer)
  if lose?(turns)
    puts "Better luck next time."
  else
    puts "Nice job!"
  end
  puts "\n\nThe word was: #{answer}."
end

def hangman(answer)
  guesses = []
  turn_count = 7
  greeting
  until game_over?(turn_count, answer, guesses)
    puts "The word is #{answer.length} letters long."
    puts "You've already guessed: #{guesses.join(', ')}"
    puts "You have #{turn_count} turns left. Please guess a letter: "
    guess = gets.chomp
    guesses.push(guess)
    turn_count -= 1 unless answer.include?(guess)
  end
  afterward(turn_count, answer)
end

hangman(random_word)