require 'em-websocket'
require 'eventmachine'
require 'hara/base'

module Hara
  class Server
    class << self
      def start host, port
	puts "Server starting on #{host}:#{port}"
	EM.epoll
	EM.run {
	  EM::WebSocket.run(host: host, port: port) do |ws|
	  actor = nil

	  ws.onopen { |handshake|
	    actor = Hara::Application.new handshake, ws
	  }

	  ws.onclose { 
	    begin
	      actor.terminate! if actor.alive?
	    rescue Celluloid::DeadActorError => e
	    end
	  }

	  ws.onmessage { |msg|
	    actor.async.process_msg msg
	  }
	  end
	}
      end
    end
  end
end