module Cas
  module Client
    class Rack
      def initialize(app)
        @app = app
      end

      def call(env)
        puts "CAS Client Called from Rack!"
        status, headers, rack_body = @app.call(env)
        puts "Middleware called. Status: #{status}, Headers: #{headers}"

        rack_body.body += "CAS Client Called!!!"
        headers["Content-Length"] = body.length.to_s

        [status, headers, rack_body]
      end
    end
  end
end