class RFlow
  # @!parse
  #   # Fake classes in this tree to document the actual message types.
  #   class Message
  #     # Fake classes in this tree to document the actual message types.
  #     class Data
  #       # HTTP messages.
  #       module HTTP
  #         # RFlow message representing an HTTP request.
  #         class Request
  #           # @!attribute client_ip
  #           # The IP the request originated from.
  #           # @return [String]
  #
  #           # @!attribute client_port
  #           #   The port the request originated from.
  #           #   @return [Integer]
  #
  #           # @!attribute server_ip
  #           #   The IP the request went to.
  #           #   @return [String]
  #
  #           # @!attribute server_port
  #           #   The port the request went to.
  #           #   @return [Integer]
  #
  #           # @!attribute method
  #           #   The HTTP method (POST, GET, etc.).
  #           #   @return [String]
  #
  #           # @!attribute uri
  #           #   The URI the request was for.
  #           #   @return [String]
  #
  #           # @!attribute query_string
  #           #   The query string attached to the URI.
  #           #   @return [String]
  #
  #           # @!attribute protocol
  #           #   The HTTP protocol being used for the request.
  #           #   @return [String]
  #
  #           # @!attribute headers
  #           #   The HTTP request headers.
  #           #   @return [Hash]
  #
  #           # @!attribute content
  #           #   The HTTP body content.
  #           #   @return [String]
  #
  #           # Just here to force Yard to create documentation.
  #           # @!visibility private
  #           def initialize; end
  #         end
  #
  #         # RFlow message representing an HTTP response.
  #         class Response
  #           # @!attribute client_ip
  #           #   The IP the response is going to.
  #           #   @return [String]
  #
  #           # @!attribute client_port
  #           #   The port the response is going to.
  #           #   @return [Integer]
  #
  #           # @!attribute server_ip
  #           #   The IP the response is coming from.
  #           #   @return [String]
  #
  #           # @!attribute server_port
  #           #   The port the response is coming from.
  #           #   @return [Integer]
  #
  #           # @!attribute protocol
  #           #   The HTTP protocol being used for the response.
  #           #   @return [String]
  #
  #           # @!attribute status_code
  #           #   The HTTP response code.
  #           #   @return [Integer]
  #
  #           # @!attribute status_reason_phrase
  #           #   The server-supplied reason phrase (+OK+, +Moved Temporarily+, etc.) for the {status_code}.
  #           #   @return [String]
  #
  #           # @!attribute headers
  #           #   The HTTP response headers.
  #           #   @return [Hash]
  #
  #           # @!attribute content
  #           #   The HTTP response body content.
  #           #   @return [String]
  #
  #           # Just here to force Yard to create documentation.
  #           # @!visibility private
  #           def initialize; end
  #         end
  #       end
  #     end
  #   end

  # Code for RFlow components.
  module Components
    module HTTP
      # @!visibility private
      module Extensions
        # @!visibility private
        module IPConnectionExtension
          # Default accessors
          # TODO: validate the stuffs
          ['client_ip', 'client_port', 'server_ip', 'server_port'].each do |name|
            define_method name do |*args|
              data_object[name]
            end
            define_method :"#{name}=" do |*args|
              data_object[name] = args.first
            end
          end
        end

        # Need to be careful when extending to not clobber data already in data_object
        # @!visibility private
        module HTTPRequestExtension
          # @!visibility private
          def self.extended(base_data)
            base_data.data_object ||= {'uri' => '/', 'method' => 'GET', 'protocol' => 'HTTP/1.0', 'headers' => {}, 'content' => ''}
          end

          # Default accessors
          ['method', 'uri', 'query_string', 'protocol', 'headers', 'content'].each do |name|
            define_method name do |*args|
              data_object[name]
            end
            define_method :"#{name}=" do |*args|
              data_object[name] = args.first
            end
          end
        end

        # Need to be careful when extending to not clobber data already in data_object
        # @!visibility private
        module HTTPResponseExtension
          # @!visibility private
          def self.extended(base_data)
            base_data.data_object ||= {'protocol' => 'HTTP/1.0', 'status_code' => 200, 'status_reason_phrase' => 'OK', 'headers' => {}, 'content' => ''}
          end

          # Default accessors
          ['protocol', 'status_reason_phrase', 'headers', 'content'].each do |name|
            define_method name do |*args|
              data_object[name]
            end
            define_method :"#{name}=" do |*args|
              data_object[name] = args.first
            end
          end

          ['status_code'].each do |name|
            define_method name do |*args|
              data_object[name]
            end
            define_method :"#{name}=" do |*args|
              data_object[name] = args.first.to_i
            end
          end
        end
      end
    end
  end
end