module PrivateGroupApi

  class Request

    attr_accessor :url,
      :username,
      :password,
      :listeners

    def initialize(url)
      self.url = url
      self.listners = {
        '200' => lambda {},
        '404' => lambda {},
        '500' => lambda {}
      }
    end

    def authenticate
      uri = URI.parse "#{url}?username=#{username}&password=#{password}"
      request = Net::HTTP::Get.new uri.path
      http = Net::HTTP.new uri.host, uri.port
      response = http.request request
      listener = listeners[response.code]
      listener.call
    end

    def on_failure(&block)
      listners['404'] = block
    end

    def on_error(&block)
      listners['500'] = block
    end

  end

end