if defined?(Rails) && defined?(ActiveSupport)
  ActiveSupport.on_load(:action_controller) do
    class ::ActionController::Base

      def repost(url, params: {}, options: {})
        authenticity_token = form_authenticity_token if ['auto', :auto].include?(options[:authenticity_token])
        render html: Repost::Senpai.perform(
          url,
          params: params,
          options: options.merge({authenticity_token: authenticity_token}.compact)
        ).html_safe
      end

      alias :redirect_post :repost

    end
  end
end

# Sinatra & Rack Protection
# TODO
# defined?(Sinatra::Base) && defined?(Rack::Protection::AuthenticityToken)
# env&.fetch('rack.session', :csrf)