class Sources::CLDR::SubdivisionUpdater

def call
  d = Dir['./tmp/cldr/trunk/common/subdivisions/*.xml']
  loader = Sources::Local::CachedLoader.new(Sources::Local::Subdivision)
  d.each do |file_path|
    language_data = Nokogiri::XML(File.read(file_path))
    language_code = File.basename(file_path, '.*')
    subdivisions = language_data.css('subdivision')
    next if subdivisions.empty?
    last_country_code_seen = nil
    subdivisions.each_with_index do |subdivision, index|
      subdivision = Sources::CLDR::Subdivision.new(language_code: language_code, xml: subdivision)
      data = loader.load(subdivision.country_code)
      data[subdivision.code] ||= {}
      data[subdivision.code] = data[subdivision.code].deep_merge(subdivision.to_h)
      if (last_country_code_seen && last_country_code_seen != subdivision.country_code) || index == subdivisions.size - 1
        puts "Updated #{subdivision.country_code} with language_code #{language_code}"
        loader.save(subdivision.country_code, data)
      end
      last_country_code_seen = subdivision.country_code
    end
  end
end