# frozen_string_literal: true
URL = "https://outline-rocks.github.io/wcag/translations/WCAG21-de/"

def import_wcag21de
  doc = Nokogiri::HTML5(URI.open(URL))

  standard = Standard.find_by(name_de: "WCAG 2.1")

  doc.css("section.principle").each do |principle_node|
    _principle_id = principle_node.attributes["id"].value
    principle_title = principle_node.css("h2").first.content.scan(/[\d\.]+ ([a-zA-ZöäüÖÄÜ]+)/)
    principle = Principle.find_by!(name_de: principle_title)

    principle_node.css("section.guideline").each do |guideline_node|
      # puts guideline_node.attr("id")
      # puts guideline_node.css("h3").size
      # 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.sc").each do |sc|
        sc_title = sc.css("h4").first.content.scan(/Erfolgskriterium \d+\.\d+\.\d+ (.*)/).first.last
        sc_number = 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_url = sc.css("h4 a.self-link").first.attr("href")
        sc_conformity_notice = sc.css("div.note p").first&.content
        text = "<div>#{guideline_text}<br>#{sc.css('p')[1]}"
        text += "<p>#{sc.css('dl').first&.to_s}</p>" if sc.css("dl").first


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

        check = Check.find_or_initialize_by(external_number: sc_number)
        check.name_de = sc_title
        check.principle = principle
        check.standards << standard unless check.standards.include?(standard)
        check.applicable_to_app = check.applicable_to_web = true
        check.external_number = sc_number
        check.external_url = "#{URL}#{sc_url}"
        check.conformity_level = sc_level.to_sym
        check.conformity_notice_de = sc_conformity_notice
        check.criterion_de = "#{text}</div>".gsub('href="#', %(href="#{URL}#))
        check.save!
      end
    end
  end
  @output
end

namespace :import do
  desc "Import WCAG2.1 in german"
  task wcag21de: :environment do
    Check.transaction do
      import_wcag21de
      # raise ActiveRecord::Rollback
    end
  end
end