module PipeRpc
  class Hub::Socket
    class Incoming
      def initialize(payload)
        @payload = payload
      end

      def to_h
        @hash ||= JSON.load(@payload).symbolize_keys.tap do |hash|
          hash[:error] = hash[:error].symbolize_keys if hash[:error]
          hash[:error][:data] = hash[:error][:data].symbolize_keys if hash[:error] and hash[:error][:data]
        end
      end

      def trigger(callbacks)
        callbacks.each{ |callback| callback.call(to_h) }
      end
    end
  end
end