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

module Fog
  module Compute
    class Cloudstack

      class Volumes < Fog::Collection

        model Fog::Compute::Cloudstack::Volume

        def all
          data = connection.list_volumes["listvolumesresponse"]["volume"] || []
          load(data)
        end

        def get(volume_id)
          if volume = connection.list_volumes('id' => volume_id)["listvolumesresponse"]["volume"].first
            new(volume)
          end
        rescue Fog::Compute::Cloudstack::BadRequest
          nil
        end
      end

    end
  end
end