wordle.rb

#!/usr/bin/env ruby

class String 
  def colorize(color_code)
      "\e[#{color_code}m#{self}\e[0m"
  end

  def brown
      colorize(33)
  end

  def green
      colorize(32)
  end

  def grey
      colorize(37)
  end
end

class Wordle

  def game
    words = word_list
    total_turns = 6
    @wordle_view = Array.new (total_turns) {"_ _ _ _ _"}

    puts "Let's start the game \n"
    puts @wordle_view
    
    # Selecting random word as answer from the list of available words
    @answer = words[rand(words.size - 1)].upcase
    puts @answer

    @player_turn = 0
    @player_answer = ""

    while @player_turn < total_turns && @player_answer != @answer do
      puts "Please guess your #{@player_turn + 1} word"
      @player_answer = gets.chomp().upcase

      puts "---------------------------------------------"

      if @player_answer.empty? || @player_answer.size != 5
        puts "Invalid word! Please enter valid 5 letter word"
      elsif @player_answer == @answer
        @wordle_view[@player_turn] = @player_answer.split("").join(' ').green
        puts "Your Wordle View Answer \n"
        puts @wordle_view
        exit
      else
        @updated_player_answer = check_chracter_color(@player_answer, @answer)
        @wordle_view[@player_turn] = @updated_player_answer
        puts "Your Wordle View Answer \n"
        puts @wordle_view
        @player_turn += 1
      end
    end
  end

  def word_list
    word_list = []
    words = File.readlines("dictionary.txt", chomp: true)
  end

  def check_chracter_color(player_answer, answer)
    updated_player_answer = ""    
    player_answer.split('').each_with_index { |character, index|
     if character == answer[index]
      updated_player_answer += player_answer[index].green + " "
    elsif answer.include?(character)
      updated_player_answer += player_answer[index].brown + " "
    else
      updated_player_answer += player_answer[index].grey + " "
    end 
    }
    updated_player_answer
  end

end

Wordle.new.game