main

require './app'

def show_options
  puts "\nPlease choose an option by entering a number:\n1 - List all books\n2 - List all people\n3 - Create a person\n4 - Create a book\n5 - Create a rental\n6 - List all rentals for a given person id\n7 - Exit"
end

def main
  app = App.new
  puts 'Welcome to School Library App!'
  show_options
  loop do
    option = gets.chomp.to_i
    if (1..7).include?(option)
      app.call_option(option)
      break if option == 7
      show_options
    else
      puts 'Choose a number between 1 and 7'
    end
  end
end

main