pulibrary / orangelight / 0e37073d-109c-440c-949f-49d2aa86311b

require 'faraday'

module Requests

  class Patron

    attr_reader :user, :patron_hash, :errors

    delegate :guest?, :provider, :cas_provider?, :alma_provider?, to: :user

    def initialize(user:, patron_hash: nil)

      @user = user

      @errors = []

      @patron_hash = patron_hash || load_patron(user:)

    end

    def self.authorize(user:)

      Patron.new(user:)

    end

    def barcode

      patron_hash[:barcode]

    end

    def active_email

      patron_hash[:active_email] || ldap[:email]

    end

    def first_name

      patron_hash[:first_name] || ldap[:givenname]

    end

    def last_name

      patron_hash[:last_name] || ldap[:surname]

    end

    def netid

      patron_hash[:netid]

    end

    def patron_id

      patron_hash[:patron_id]

    end

    def patron_group

      patron_hash[:patron_group]

    end

    def university_id

      patron_hash[:university_id] || user.uid

    end

    def eligible_for_library_services?

      barcode.present?

    end

    def telephone

      ldap[:telephone]

    end

    def status

      ldap[:status]

    end

    def pustatus

      ldap[:pustatus]

    end

    def department

      ldap[:department]

    end

    def title

      ldap[:title]

    end

    def address

      ldap[:address]

    end

    def ldap

      patron_hash[:ldap] || {}

    end

    def blank?

      patron_hash.empty?

    end

    def to_h

      patron_hash

    end

    private

      def load_patron(user:)

        patron_hash = current_patron_hash(user.uid)

        errors << "A problem occurred looking up your library account." if patron_hash.blank?

        patron_hash || {}

      end

      def current_patron_hash(uid)

        if alma_provider?

          AlmaPatron.new(uid:).patron_hash

        else

          FullPatron.new(user:).patron_hash

        end

      end

  end

end