module Deserializers
  module Xml
    class Domain
      attr_reader :frame, :registrar

      def initialize(frame, registrar)
        @frame = frame
        @registrar = registrar
      end

      def call
        attributes = {
          name: if_present('name'),
          registrar: registrar,
          registrant: if_present('registrant'),
          reserved_pw: if_present('reserved > pw'),
        }

        attributes.merge!(assign_period_attributes)

        pw = frame.css('authInfo > pw').text
        attributes[:transfer_code] = pw if pw.present?
        attributes.compact
      end

      def assign_period_attributes
        period = frame.css('period')

        {
          period: period.text.present? ? Integer(period.text) : 1,
          period_unit: period.first ? period.first[:unit] : 'y',
          exp_date: if_present('curExpDate'),
        }
      end

      def if_present(css_path)
        return if frame.css(css_path).blank?

        frame.css(css_path).text
      end

      def statuses_to_add
        statuses_frame = frame.css('add')
        return if statuses_frame.blank?

        statuses_frame.css('status').map do |status|
          status['s']
        end
      end

      def statuses_to_remove
        statuses_frame = frame.css('rem')
        return if statuses_frame.blank?

        statuses_frame.css('status').map do |status|
          status['s']
        end
      end
    end
  end
end