# frozen_string_literal: true

module CottonTail
  module DSL
    # Topic DSL
    class Topic
      def initialize(routing_prefix, context)
        @routing_prefix = routing_prefix
        @context = context
      end

      def handle(routing_suffix, handler = nil, &block)
        key = routing_key(routing_suffix)
        @context.instance_eval { handle key, handler, &block }
      end

      private

      def routing_key(suffix)
        [@routing_prefix, suffix].join('.')
      end
    end
  end
end