module Mongo
  class Cluster
    def initialize(client, addresses, options = {})
      @client = client
      @addresses = addresses
      @options = options.freeze
      @mode = Mode.get(options)
      @servers = addresses.map do |address|
        Server.new(address, options).tap do |server|
          unless @mode == Mongo::Cluster::Mode::Standalone
            subscribe_to(server, Event::SERVER_ADDED, Event::ServerAdded.new(self))
            subscribe_to(server, Event::SERVER_REMOVED, Event::ServerRemoved.new(self))
          end
        end
      end
    end
end