require 'fog/core/collection'
require 'fog/cloudstack/models/compute/security_group_rule'

module Fog
  module Compute
    class Cloudstack

      class SecurityGroupRules < Fog::Collection

        model Fog::Compute::Cloudstack::SecurityGroupRule

        attribute :security_group_id, :type => :string

        def security_group
          service.security_groups.get(self.security_group_id)
        end

        def create(attributes)
          model = self.new(attributes.merge(:security_group_id => self.security_group_id))
          model.save
        end

        def all(options={})
          merge_attributes(options)
          security_group = self.security_group
          rules = security_group.ingress_rules.map{|r| r.merge("direction" => "ingress", "security_group_id" => security_group_id)}
          rules += security_group.egress_rules.map{|r| r.merge("direction" => "egress", "security_group_id" => security_group_id)}
          load(rules)
        end

        def get(rule_id)
          all.find{|r| r.id == rule_id}
        end
      end
    end
  end
end