# frozen_string_literal: true

require "yaml"

module Sidekiq
  module Extensions
    SIZE_LIMIT = 8_192

    class Proxy < BasicObject
      def initialize(performable, target, options = {})
        @performable = performable
        @target = target
        @opts = options
      end

      def method_missing(name, *args)
        # Sidekiq has a limitation in that its message must be JSON.
        # JSON can't round trip real Ruby objects so we use YAML to
        # serialize the objects to a String.  The YAML will be converted
        # to JSON and then deserialized on the other side back into a
        # Ruby object.
        obj = [@target, name, args]
        marshalled = ::YAML.dump(obj)
        if marshalled.size > SIZE_LIMIT
          ::Sidekiq.logger.warn { "#{@target}.#{name} job argument is #{marshalled.bytesize} bytes, you should refactor it to reduce the size" }
        end
        @performable.client_push({"class" => @performable, "args" => [marshalled]}.merge(@opts))
      end
    end
  end
end
