class Guard::Interactor

def process_input(line)
  scopes, action = extract_scopes_and_action(line)
  case action
  when :help
    help
  when :stop
    ::Guard.stop
    exit
  when :pause
    ::Guard.pause
  when :reload
    reload(scopes)
  when :run_all
    ::Guard.run_all(scopes)
  when :notification
    toggle_notification
  else
    ::Guard::UI.error "Unknown command #{ line }"
  end
end