mgleon08/rorr

module Rorr
  class DontAskMe
    def initialize
      @dir       = %w(ruby rails)
      @questions = []
      create_questions
    end

    def start
      system 'clear'
      UI.puts "\nWelcome to #{"\"Don't ask me Ruby or Rails\"".light_cyan}"
      UI.puts "Let's check whether you remember where Ruby ends and Rails\n"
      Score.start
      @questions.each.with_index(1) do |question, index|
        UI.question(question[:qu], index)
        Score.init(index)
        UI.puts "ruby or rails? (Type the #{'ruby'.green} or #{'rails'.green} to answer, #{UI.skip}, #{UI.exit})\n\n"
        while answer = UI.gets
          case answer.downcase
          when question[:ans]
            UI.puts "Yes, this is #{question[:ans]}!".green
            Score.add_correct
            break
          when 'ruby', 'rails'
            UI.puts "No, this is not #{answer}!".red
            Score.add_wrong
            break
          when 'skip'
            UI.puts 'Skip the Question!'.light_blue
            Score.add_skip
            break
          when 'exit' then exit
          when '' then UI.puts_with_delay 'Please enter again!'.light_blue
          else
            UI.puts_with_delay 'Error, Please enter again!'.light_red
            Score.add_retry
          end
        end
        Score.add_report
        UI.solution(question[:sol])
      end
      Score.finish
      UI.report
    end

    private

    def create_questions
      @dir.each do |dir|
        Dir[File.expand_path("../../../topic/#{dir}/*.rb", __FILE__)].each do |file|
          content = File.open(file).read.split('# solution')
          qu  = UI.coderay(content[0])
          sol = UI.coderay(content[1])
          @questions << { qu: qu, ans: dir, sol: sol }
        end
      end
      @questions = @questions.shuffle[0..Config.number]
    end
  end
end