UNC-Libraries/hy-c

module Hyrax
  module Renderers
    class PersonAttributeRenderer < AttributeRenderer
      include HycHelper

      def render_dl_row
        markup = ''

        return markup if values.blank? && !options[:include_empty]

        markup << %(<dt>#{label}</dt>\n<dd><ul class='tabular'>)
        attributes = microdata_object_attributes(field).merge(class: "attribute attribute-#{field}")
        # conditional can be removed once all people objects have indexes
        if values.first.match('index:')
          sort_people_by_index(values).each do |value|
            markup << "<li#{html_attributes(attributes)}>#{attribute_value_to_html(value.to_s)}</li>"
          end
        else
          Array(values).each do |value|
            markup << "<li#{html_attributes(attributes)}>#{attribute_value_to_html(value.to_s)}</li>"
          end
        end
        markup << %(</ul></dd>)
        # Add 'itemprop' to default list of allowed attributes
        sanitize markup, attributes: %w(href src width height alt cite datetime title class name xml:lang abbr itemprop itemtype target)
      end

      private

      def attribute_value_to_html(value)
        person = value.split('||')
        display_text = ''
        # conditional can be removed once all people objects have indexes
        if value.match('index:')
          display_text << "<li><span#{html_attributes(microdata_value_attributes(field.to_s.chomp('_display')))}>#{person[1]}</span>"
          if person.length > 2
            display_text << '<ul>'
            person[2..-1].each do |attr|
              display_text << "<li>#{format_attribute(attr)}</li>"
            end
            display_text << '</ul>'
          end
        else
          display_text << "<li><span#{html_attributes(microdata_value_attributes(field.to_s.chomp('_display')))}>#{person[0]}</span>"
          if person.length > 1
            display_text << '<ul>'
            person[1..-1].each do |attr|
              display_text << "<li>#{format_attribute(attr)}</li>"
            end
            display_text << '</ul>'
          end
        end
        display_text << '</li>'
      rescue ArgumentError
        value
      end

      def format_attribute(text)
        if text =~ /ORCID:.*?http/
          text_pieces = text.split(' ')
          url = text_pieces[1].strip
          text = "#{text_pieces[0]} <a href='#{url}' target='_blank'>#{url}</a>"
        end

        text
      end
    end
  end
end