# encoding: utf-8

module OneApm
  module Agent
    class InboundRequestMonitor

      attr_reader :obfuscator

      def initialize(events)
        events.subscribe(:finished_configuring) do
          setup_obfuscator
          on_finished_configuring(events)
        end
      end

      def setup_obfuscator
        @obfuscator = OneApm::Agent::Obfuscator.new(OneApm::Manager.config[:encoding_key])
      end

      def deserialize_header(encoded_header, key)
        decoded_header = obfuscator.deobfuscate(encoded_header)
        OneApm::JSONWrapper.load(decoded_header)
      rescue => err
        OneApm::Manager.logger.debug("Failure deserializing encoded header '#{key}' in #{self.class}, #{err.class}, #{err.message}")
        nil
      end

    end
  end
end