# -*- encoding : utf-8 -*-
module MusicBrainz
  module Bindings
    module ReleaseGroup
      def parse(xml)
        xml = xml.xpath('./release-group') unless xml.xpath('./release-group').empty?
        {
          id: (xml.attribute('id').value rescue nil),
          type: (xml.attribute('type').value rescue nil),
          title: (xml.xpath('./title').text rescue nil),
          desc: (xml.xpath('./disambiguation').text rescue nil),
          first_release_date: (xml.xpath('./first-release-date').text rescue nil)
        }.merge(Relations.parse(xml))
      end

      extend self
    end
  end
end