namespace :import do
  desc 'Import WCAG2.1 in german'
  task wcag21de: :environment do
    URL = 'https://outline-rocks.github.io/wcag/translations/WCAG21-de/'

    doc = Nokogiri::HTML5(URI.open(URL))

    # standard = Standard.find_or_create_by(url: URL)
    # standard.name = 'WCAG 2.1'
    # standard.description = doc.css('#abstract p').map(&:to_s).join
    # standard.save!

    doc.css('section.principle').each do |principle_node|
      _principle_id = principle_node.attributes['id'].value
      _principle_title = principle_node.css('h2').first.content
      # principle = standard.principles.find_or_create_by(code: principle_id)
      # principle.name = principle_title.scan(/\d+\. (.*)/).first.last
      # principle.number = principle_title.scan(/(\d+)\..*/).first.last
      # principle.save!

      principle_node.css('section').each do |guideline_node|
        next unless guideline_node.css('h3').first

        guideline_title = guideline_node.css('h3').first.content
        guideline_text = guideline_node.css('p').first

        _guideline_number = guideline_title.scan(/Richtlinie \d+\.(\d+).*/).first.last
        # guideline = principle.guidelines.find_or_create_by(number: guideline_number)
        # guideline.title = guideline_title.scan(/Richtlinie \d+\.\d+(.*)/).first.last
        # guideline.text = guideline_text

        # guideline.save!

        guideline_node.css('section').each do |sc|
          sc_title = sc.css('h4').first.content.scan(/Erfolgskriterium \d+\.\d+\.\d+(.*)/).first.last
          sc_level = sc.css('p').first.content.scan(/\(Stufe (A+)\)/).first.last
          # sc_hints = sc.css('div p').map { ReverseMarkdown.convert(_1.to_s) }

          # _sc_number = sc_title.scan(/Erfolgskriterium \d+\.\d+\.(\d+).*/).first.last

          success_criterion = Check.find_or_create_by(name: sc_title)
          success_criterion.name = sc_title
          text = "<div>#{guideline_text}<br>#{sc.css('p')[1]}"
          text += "<p>#{sc.css('dl').first&.to_s}</p>" if sc.css('dl').first

          success_criterion.success_criterion_html = "#{text}</div>".gsub('href="#', %(href="#{URL}#))
          success_criterion.level = sc_level
          success_criterion.save!
        end
      end
    end
    @output
  end
end