module GDS
  module SSO
    module ControllerMethods
      def authenticate_user!
        warden.authenticate!
      end

      def user_signed_in?
        warden.authenticated?
      end

      def current_user
        warden.user if user_signed_in?
      end

      def log_out
        warden.log_out
      end

      def warden
        request.env['warden']
      end

      def self.included(base)
        base.helper_method :user_signed_in?
        base.helper_method :current_user
      end
    end
  end
end