require 'acquia/cloud/entity'

module Acquia
  class Cloud
    class Server < Entity
      def initialize(cloud, site, env, server)
        @cloud = cloud
        @site = site
        @env = env
        @data = server
        @url = "/sites/#{@site}/envs/#{env}/servers/#{@data['name']}"
      end

      def name
        data['name']
      end

      def fqdn
        data['fqdn']
      end

      def ami_type
        data['ami_type']
      end

      def ec2_region
        data['ec2_region']
      end

      def ec2_availability_zone
        data['ec2_availability_zone']
      end

      def services
        data['services']
      end

      def varnish?
        services.has_key? 'varnish'
      end

      def web?
        services.has_key? 'web'
      end

      def database?
        services.has_key? 'database'
      end

      def php_procs(memory_limit, apc_shm)
        return nil unless web?

        values = @cloud.api.get("#{url}/php-procs") do |response|
          response.params['memory_limits[]'] = memory_limit
          response.params['apc_shm[]'] = apc_shm
        end

        values['memory_limit'][memory_limit]['apc_shm'][apc_shm]['php_procs']
      end
    end
  end
end