sul-dlss/exhibits

# frozen_string_literal: true

# Wrapper for working with an object from PURL
class Purl
  include ActiveSupport::Benchmarkable
  attr_reader :druid

  def initialize(druid)
    @druid = druid
  end

  def exists?
    public_xml_record.public_xml.present?
  rescue HTTP::Error
    false
  end

  def collection?
    public_xml_record.is_collection
  end

  delegate :items, to: :public_xml_record

  def public_xml_record
    @public_xml_record ||= begin
      PurlFetcher::Client::PublicXmlRecord.new(
        bare_druid,
        purl_url: format(Settings.purl.url, druid: ''),
        purl_fetcher_url: Settings.purl_fetcher.url
      )
    end
  end

  def bare_druid
    @bare_druid ||= druid.sub(/^druid:/, '')
  end

  def public_xml
    public_xml_record.public_xml_doc
  end

  def smods_rec
    public_xml_record.stanford_mods
  end

  delegate :mods_display, to: :public_xml_record

  def collections
    @collections ||= public_xml_record.collections.map do |record|
      Purl.new(record.druid)
    end
  end

  def identity_md_obj_label
    public_xml_record.label
  end

  delegate :dor_content_type, to: :public_xml_record

  def logger
    Rails.logger
  end
end