# encoding: utf-8

module AMQP
  module FailoverClient
    include AMQP::BasicClient
    
    attr_accessor :on_disconnect
    attr_accessor :settings
    
    def self.extended(base)
      base.on_disconnect = proc {
        Failover::OnDisconnect.new(base).call
      }
    end
    
    def logger
      @logger ||= Failover::Logger.new
    end
    
    def failover_conf
      @failover_conf ||= Failover::Config.new
    end
    
    def configs
      failover_conf.configs
    end
    
    def clean_exit(msg = nil)
      msg ||= "clean exit"
      logger.info(msg)
      logger.error(msg)
      Process.exit
    end
    
    def process_frame(frame)
      if mq = channels[frame.channel]
        mq.process_frame(frame)
        return
      end
      
      if frame.is_a?(AMQP::Frame::Method) && (method = frame.payload).is_a?(AMQP::Protocol::Connection::Close)
        if method.reply_text =~ /^NOT_ALLOWED/
          raise AMQP::Error, "#{method.reply_text} in #{::AMQP::Protocol.classes[method.class_id].methods[method.method_id]}"
        end
      end
      super(frame)
    end
    
  end # FailoverClient
end # AMQP