# frozen_string_literal: true

ActionView::Base.field_error_proc = proc do |html_tag, instance|
  next html_tag if html_tag.starts_with?('<label')

  errors = Array(instance.error_message).join(', ')

  field_name =
    instance.object.class.human_attribute_name(instance.instance_variable_get(:@method_name).to_s)

  parsed_html_tag = Nokogiri::HTML::DocumentFragment.parse(html_tag)
  parsed_html_tag.children.add_class 'input-error'
  # rubocop:disable Rails/OutputSafety
  html_tag = parsed_html_tag.to_s.html_safe
  # rubocop:enable Rails/OutputSafety

  result = html_tag

  if errors.present?
    result +=
      ApplicationController.render(partial: 'shared/field_error', locals: { message: "#{field_name} #{errors}" })
  end

  result
end