# usage: ruby air.rb

L = Hash[("a".."f").map.with_index {|e,i| [e,i+1] }]
LL = L.invert
c = File.read("air-pytania.txt").split("\n\n").sort_by { rand }[0...10].map do |q|
  p = q.split("\n")
  puts p.first

  correct = 0

  (1...p.size).each do |i|
    correct = i if p[i] =~ /\* (.+)/
    puts LL[i] + ") " + p[i].gsub(/\*|-/, '')
  end

  print "Odp: "
  ans = gets.chomp

  if ans == LL[correct]
    puts "Dobrze!"
    puts
    1
  else
    puts "Dupa. Poprawna odpowiedz to: #{LL[correct]}"
    puts
    0
  end
end.inject(0){|s,e| s + e}
puts
puts
puts "Wynik:  #{c}/10"