module Wisper::EnlightenedPublisher
  extend ActiveSupport::Concern

  included do
    include Wisper::Publisher
    prepend PrependedMethods
  end

  def subscribe_to_listeners
    self.class.wisper_listeners.each do |listener|
      subscribe(listener.constantize.new)
    end
  end

  module PrependedMethods
    def initialize(*args, &block) # ack what is the right signature here, I don't even know.
      super
      subscribe_to_listeners
    end
  end

  module ClassMethods
    def subscriber(klass)
      wisper_subscriptions << klass
    end

    def wisper_subscriptions
      @wisper_subscriptions ||= []
    end
  end
end

class MyInteraction
  include Wisper::EnlightenedPublisher
  subscriber "AnalyticsListener"

  def initialize(user)
    @user = user
  end

  def run
    broadcast :something
  end
end