module Shopper
  module OrderDetails
    class OrderDecorator < SimpleDelegator
      include Shopper::CallerAttachable

      STARS = '** ** ** '.freeze
      BR = '<br />'.html_safe.freeze

      def initialize(order, edit_link:)
        @edit_link = edit_link
        super order
      end

      def edit_link?
        @edit_link
      end

      def edit_link(step)
        link_to t('checkout.edit'), @caller.wizard_path(step), class: 'general-edit'
      end

      def billing_address
        @billing_address ||= OrderDetails::AddressDecorator.new(__getobj__.billing_address).to_html
      end

      def shipping_address
        return billing_address if __getobj__.use_billing?
        OrderDetails::AddressDecorator.new(__getobj__.shipping_address).to_html
      end

      def shipments
        delivery = __getobj__.delivery
        price = number_to_currency(delivery.price)
        safe_join([price, delivery.title], BR)
      end

      def payment
        card = __getobj__.credit_card
        number = STARS + card.number.last(4)
        date = card.expiration_date.strftime '%m/%Y'
        safe_join [number, date], BR
      end
    end
  end
end