word_guess_game.rb

# We color the program in certain messages and use features like blink and bold in them also.
require 'colorize'


puts "WELCOME TO DISNEY WORD GUESS"
puts "Words Theme: Walt Disney".colorize(:blue)

# one class contain different methods for the game
class WordGuess

  def initialize
    @words_low = %w[minnie mickey donald daisy pluto goofy alice olaf anna ariel]
    @words_medium = %w[tigger cinderella bambi pocahontas eeyor rabbit mulan belle dumbo]
    @words_high = %w[esmeralda quasimodo anastasia mowgli anastasia drizella kocoum maleficent]
    @letters_guessed = []
    @guesses_counter = 0
    selection_level
    @word = @word_array.sample
    @letters_correct = Array.new(@word.length, "_" )
    ascii_image
    letters_input
  end

# This method will select the level of the game and according to the level, the program
# will select an arrays of words.
# The user will have 4 trials to enter a level. We did this to have an end of the program
# in case the user keeps entering the wrong level input.
  def selection_level

    levels = %w[low medium high]
    puts "Please enter a level: low, medium or high?"
    level = nil
    until level == "low" || level == "medium" || level == "high"
      level = gets.chomp.downcase
      if level == "low"
        @word_array = @words_low
      elsif level == "medium"
        @word_array = @words_medium
      elsif level == "high"
        @word_array = @words_high
      elsif level != "low" && level != "hard" && level != "medium"
        puts "Invalid level. Please enter again"
        level = gets.chomp.downcase
      end

      attempt = 0
      while !levels.include?(level)
        if attempt < 3
          attempt += 1
          puts "Please enter a valid level. You have #{(-attempt + 3) + 1} more attempts.\n"
          level = gets.chomp
        else
          puts "Too many attempts..start the program again"
          exit
        end
      end
    end

  end

# This method hanbles inappropriate user input.
# This method validates that the input of letter from the user is a letter and not any other character.
# We did this to don't count inputs as wrong guesses if the user inputs numbers, symbols etc.
  def validate_input_letter(input)
    until !input.match(/[^a-z]/)
      puts "\nPlease return a valid letters from A to Z.\n"
      input = gets.chomp.downcase
    end
  end

# In this method, the user inputs a letter. The method can validate input is a letter,
# and also can tell if the letter has been already used.
  def letters_input
    @guesses_counter = 0
    while @guesses_counter < 5
      puts "Guess a letter!"
      puts "Word: #{@letters_correct.join("")}"
      letter = gets.chomp

      validate_input_letter(letter)

      if letter.length > 1
        if letter == @word
          you_win
          exit
        end
      end

#This loop helps the user to don't be penalized for guessing the same letter more than once.
      while @letters_guessed.include? letter do
        puts "You have already tried this letter, try another one: "
        letter = gets.chomp

        validate_input_letter(letter)
      end

      @letters_guessed << letter

      if @word.include? letter
        @word.split(//).each_index do |i|
          if @word[i] == letter
            @letters_correct[i] = letter
          end
        end
        ascii_image
      else
        @guesses_counter += 1
        puts "Keep trying!!".colorize(:orange).blink
        ascii_image
      end
      if @word.split(//) == @letters_correct
        you_win
        exit
      end
      puts "Letters you have tried --> #{@letters_guessed.join("")}".colorize(:purple)
    end

  end


  def ascii_image
    if @guesses_counter == 1

      puts "

      _____________________________________________
      _________________¶¶¶¶¶¶¶¶¶¶¶_________________
      ____________¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____________
      __________¶¶¶¶¶¶_____________¶¶¶¶¶¶__________
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      _______¶¶¶¶_______________________¶¶¶¶_______
      ______¶¶¶___________________________¶¶¶______
      _____¶¶¶______¶¶¶¶¶_______¶¶¶¶¶______¶¶¶_____
      ____¶¶¶______¶¶¶¶¶¶_______¶¶¶¶¶¶______¶¶¶____
      "
    elsif @guesses_counter == 2
      puts "

      _____________________________________________
      _________________¶¶¶¶¶¶¶¶¶¶¶_________________
      ____________¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____________
      __________¶¶¶¶¶¶_____________¶¶¶¶¶¶__________
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      _______¶¶¶¶_______________________¶¶¶¶_______
      ______¶¶¶___________________________¶¶¶______
      _____¶¶¶______¶¶¶¶¶_______¶¶¶¶¶______¶¶¶_____
      ____¶¶¶______¶¶¶¶¶¶_______¶¶¶¶¶¶______¶¶¶____
      ___¶¶¶_______¶¶¶¶¶¶_______¶¶¶¶¶¶_______¶¶¶___
      ___¶¶¶________¶¶¶¶_________¶¶¶¶________¶¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶______¶¶___________________¶¶______¶¶___
      ___¶¶¶_____¶¶___________________¶¶_____¶¶¶___
      ___¶¶¶______¶¶_________________¶¶______¶¶¶___
      ____¶¶¶______¶¶¶_____________¶¶¶______¶¶¶____
      "

    elsif @guesses_counter == 3
      puts "
      _____________________________________________
      _________________¶¶¶¶¶¶¶¶¶¶¶_________________
      ____________¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____________
      __________¶¶¶¶¶¶_____________¶¶¶¶¶¶__________
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      _______¶¶¶¶_______________________¶¶¶¶_______
      ______¶¶¶___________________________¶¶¶______
      _____¶¶¶______¶¶¶¶¶_______¶¶¶¶¶______¶¶¶_____
      ____¶¶¶______¶¶¶¶¶¶_______¶¶¶¶¶¶______¶¶¶____
      ___¶¶¶_______¶¶¶¶¶¶_______¶¶¶¶¶¶_______¶¶¶___
      ___¶¶¶________¶¶¶¶_________¶¶¶¶________¶¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶______¶¶___________________¶¶______¶¶___
      ___¶¶¶_____¶¶___________________¶¶_____¶¶¶___
      ___¶¶¶______¶¶_________________¶¶______¶¶¶___
      ____¶¶¶______¶¶¶_____________¶¶¶______¶¶¶____
      _____¶¶¶______¶¶¶¶¶¶_____¶¶¶¶¶¶______¶¶¶_____
      ______¶¶¶______¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶______¶¶¶______
      _______¶¶¶¶________¶¶¶¶¶¶¶________¶¶¶¶_______
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      ___¶¶¶¶___¶¶¶¶¶¶_____________¶¶¶¶¶¶___¶¶¶¶___
      __¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶_
      __¶¶¶___¶¶¶______¶¶¶¶¶¶¶¶¶¶¶______¶¶¶¶___¶¶¶_
      __¶¶_____¶¶¶¶___________________¶¶¶¶______¶¶_
      You are loosing! "

    elsif @guesses_counter == 4
      puts "
      _____________________________________________
      _________________¶¶¶¶¶¶¶¶¶¶¶_________________
      ____________¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____________
      __________¶¶¶¶¶¶_____________¶¶¶¶¶¶__________
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      _______¶¶¶¶_______________________¶¶¶¶_______
      ______¶¶¶___________________________¶¶¶______
      _____¶¶¶______¶¶¶¶¶_______¶¶¶¶¶______¶¶¶_____
      ____¶¶¶______¶¶¶¶¶¶_______¶¶¶¶¶¶______¶¶¶____
      ___¶¶¶_______¶¶¶¶¶¶_______¶¶¶¶¶¶_______¶¶¶___
      ___¶¶¶________¶¶¶¶_________¶¶¶¶________¶¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶______¶¶___________________¶¶______¶¶___
      ___¶¶¶_____¶¶___________________¶¶_____¶¶¶___
      ___¶¶¶______¶¶_________________¶¶______¶¶¶___
      ____¶¶¶______¶¶¶_____________¶¶¶______¶¶¶____
      _____¶¶¶______¶¶¶¶¶¶_____¶¶¶¶¶¶______¶¶¶_____
      ______¶¶¶______¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶______¶¶¶______
      _______¶¶¶¶________¶¶¶¶¶¶¶________¶¶¶¶_______
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      ___¶¶¶¶___¶¶¶¶¶¶_____________¶¶¶¶¶¶___¶¶¶¶___
      __¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶_
      __¶¶¶___¶¶¶______¶¶¶¶¶¶¶¶¶¶¶______¶¶¶¶___¶¶¶_
      __¶¶_____¶¶¶¶___________________¶¶¶¶______¶¶_
      ___¶¶¶_____¶¶¶¶¶____________¶¶¶¶¶¶______¶¶¶__
      __¶¶¶________¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶_________¶¶¶_
      ¶¶¶______________¶¶¶¶¶¶¶¶¶¶¶______________¶¶¶
      ¶¶¶___¶¶¶¶¶¶________¶¶¶¶________¶¶¶¶¶¶¶___¶¶¶
      _¶¶¶¶¶¶____¶¶¶¶¶¶___________¶¶¶¶¶____¶¶¶¶¶¶¶_
      _____________¶¶¶¶¶¶_______¶¶¶¶¶¶_____________
      ___________¶¶¶¶¶¶___________¶¶¶¶¶____________
      _______¶¶¶¶¶¶¶______¶¶¶¶¶_______¶¶¶¶¶________
           ------>> You will loose!"

    elsif @guesses_counter == 5
      puts "
      _____________________________________________
      _________________¶¶¶¶¶¶¶¶¶¶¶_________________
      ____________¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____________
      __________¶¶¶¶¶¶_____________¶¶¶¶¶¶__________
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      _______¶¶¶¶_______________________¶¶¶¶_______
      ______¶¶¶___________________________¶¶¶______
      _____¶¶¶______¶¶¶¶¶_______¶¶¶¶¶______¶¶¶_____
      ____¶¶¶______¶¶¶¶¶¶_______¶¶¶¶¶¶______¶¶¶____
      ___¶¶¶_______¶¶¶¶¶¶_______¶¶¶¶¶¶_______¶¶¶___
      ___¶¶¶________¶¶¶¶_________¶¶¶¶________¶¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶___________________________________¶¶___
      ___¶¶______¶¶___________________¶¶______¶¶___
      ___¶¶¶_____¶¶____________________¶¶_____¶¶¶___
      ___¶¶¶______¶¶_________________¶¶______¶¶¶___
      ____¶¶¶______¶¶¶_____________¶¶¶______¶¶¶____
      _____¶¶¶______¶¶¶¶¶¶_____¶¶¶¶¶¶______¶¶¶_____
      ______¶¶¶______¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶______¶¶¶______
      _______¶¶¶¶________¶¶¶¶¶¶¶________¶¶¶¶_______
      ________¶¶¶¶¶___________________¶¶¶¶¶________
      ___¶¶¶¶___¶¶¶¶¶¶_____________¶¶¶¶¶¶___¶¶¶¶___
      __¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶_
      __¶¶¶___¶¶¶______¶¶¶¶¶¶¶¶¶¶¶______¶¶¶¶___¶¶¶_
      __¶¶_____¶¶¶¶___________________¶¶¶¶______¶¶_
      ___¶¶¶_____¶¶¶¶¶____________¶¶¶¶¶¶______¶¶¶__
      __¶¶¶________¶¶¶¶¶¶¶____¶¶¶¶¶¶¶¶_________¶¶¶_
      ¶¶¶______________¶¶¶¶¶¶¶¶¶¶¶______________¶¶¶
      ¶¶¶___¶¶¶¶¶¶________¶¶¶¶________¶¶¶¶¶¶¶___¶¶¶
      _¶¶¶¶¶¶____¶¶¶¶¶¶___________¶¶¶¶¶____¶¶¶¶¶¶¶_
      _____________¶¶¶¶¶¶_______¶¶¶¶¶¶_____________
      ___________¶¶¶¶¶¶___________¶¶¶¶¶____________
      _______¶¶¶¶¶¶¶______¶¶¶¶¶_______¶¶¶¶¶________
      __¶¶¶¶¶¶¶¶¶______¶¶¶¶¶¶¶¶¶¶¶______¶¶¶¶¶¶¶¶¶__
      ¶¶¶¶¶¶_________¶¶¶¶¶_____¶¶¶¶¶__________¶¶¶¶¶
      ¶¶¶__________¶¶¶¶__________¶¶¶¶¶__________¶¶¶
      ¶¶_________¶¶¶¶______________¶¶¶¶¶________¶¶¶
      ¶¶¶¶¶______¶¶__________________¶¶¶_______¶¶¶¶
      _¶¶¶¶¶____¶¶¶___________________¶¶¶____¶¶¶¶¶_
      _____¶¶¶¶¶¶¶_____________________¶¶¶¶¶¶¶¶____

      --------->>>>  Game Over!!!
      ".colorize(:red).bold.blink
      puts "THE WORD WAS: #{@word}".bold.colorize(:blue)
    end
  end

# This method displays the image and win message when the user wins.S
  def you_win
    puts "
    _____________________________________________
    _________________¶¶¶¶¶¶¶¶¶¶¶_________________
    ____________¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶____________
    __________¶¶¶¶¶¶_____________¶¶¶¶¶¶__________
    ________¶¶¶¶¶___________________¶¶¶¶¶________
    _______¶¶¶¶_______________________¶¶¶¶_______
    ______¶¶¶___________________________¶¶¶______
    _____¶¶¶______¶¶¶¶¶_______¶¶¶¶¶______¶¶¶_____
    ____¶¶¶______¶¶¶¶¶¶_______¶¶¶¶¶¶______¶¶¶____
    ___¶¶¶_______¶¶¶¶¶¶_______¶¶¶¶¶¶_______¶¶¶___
    ___¶¶¶________¶¶¶¶_________¶¶¶¶________¶¶¶___
    ___¶¶___________________________________¶¶___
    ___¶¶___________________________________¶¶___
    ___¶¶______¶¶___________________¶¶______¶¶___
    ___¶¶¶_____¶¶___________________¶¶_____¶¶¶___
    ___¶¶¶______¶¶_________________¶¶______¶¶¶___
    ____¶¶¶______¶¶¶_____________¶¶¶______¶¶¶____
    _____¶¶¶______¶¶¶¶¶¶_____¶¶¶¶¶¶______¶¶¶_____
    ______¶¶¶______¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶______¶¶¶______
    _______¶¶¶¶________¶¶¶¶¶¶¶________¶¶¶¶_______
    ________¶¶¶¶¶___________________¶¶¶¶¶________
    __________¶¶¶¶¶¶_____________¶¶¶¶¶¶__________
    ____________¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶______________


    ----->> You WIN!!!".colorize(:green).blink

  end
end


WordGuess.new