class GoogleAnalyticsEvent

  @queue = 'google_analytics_event'

  @@log = Logging.logger[GoogleAnalyticsEvent]

  def self.perform(category, action)

    @@log.info("starting (#{category}, #{action})")

    run(category, action)

    @@log.info("done (#{category}, #{action})")

  end

  def self.enqueue(category, event)
    begin
      Resque.enqueue(AudioMixer, category, event)
      true
    rescue
      # implies redis is down.  but since there is no retry logic with this, we should at least log a warn in case we've configured something wrong
      @@log.warn("unable to enqueue")
      false
    end
  end

  def self.run(category, action)

    raise "no google analytics tracking ID" unless APP_CONFIG.ga_ua

    params = {
        v: APP_CONFIG.ga_ua_version,
        tid: APP_CONFIG.ga_ua,
        cid: APP_CONFIG.ga_anonymous_client_id,
        t: "event",
        ec: category,
        ea: action
    }

    RestClient.post(APP_CONFIG.ga_endpoint, params: params, timeout: 8, open_timeout: 8)
  end
end