interface.rb

puts "--------------------------"
puts "Welcome to the horse race!"
puts "--------------------------"

horses = ['Caio Andrade', 'Eduardo', 'Marina', 'Lucas', 'Sveta']

loop_input = 'y'
while loop_input == 'y' do
  puts "Here are our horses:"
  horses.each_with_index do |horse, index|
    puts "#{index + 1}. #{horse}"
  end
  puts "--------------------------"

  puts "Pick a horse to bet on:"
  print '> '
  bet_index = gets.chomp.to_i - 1
  user_horse = horses[bet_index]

  winner = horses.sample
  puts "And the winner is:"
  sleep 0.4
  puts "."
  sleep 0.4
  puts ".."
  sleep 0.4
  puts "..."
  puts "#{winner}!!!"

  if user_horse == winner
    puts "Your horse won! Congrats to you and #{user_horse}!"
  else
    puts "#{user_horse} lost... Better luck next time!"
  end

  puts "-------------------------------"
  puts "Do you want to bet again? (y/n)"
  print '> '
  loop_input = gets.chomp
end