# Copyright (c) 2015 Sqreen. All Rights Reserved.
# Please refer to our terms for more information: https://www.sqreen.io/terms.html

module Sqreen
  module Dependency
    class Callback
      attr_reader :name

      def initialize(name = nil, &block)
        @name = name
        @block = block
        @disabled = false
      end

      def call(*args, &block)
        Sqreen.log.debug "[#{Process.pid}] Callback #{@name} disabled:#{disabled?}"
        return if @disabled
        @block.call(*args, &block)
      end

      def disable
        @disabled = true
      end

      def enable
        @disabled = false
      end

      def disabled?
        @disabled
      end
    end
  end
end