module Amsi
  module RequestSection
    # Generate the AddGuestCard elements of an Amsi request
    class AddGuestCard
      # Formats dates and times like "mm/dd/yyyy", "02/14/2015"
      DATE_FORMAT = '%m/%d/%Y'
      private_constant :DATE_FORMAT

      def initialize(
        appointment_date: nil,
        comments: nil,
        contact_datetime: nil,
        contact_type:,
        date_needed: nil,
        initial_source_id: nil,
        lease_term_desired: nil,
        leasing_agent_id: nil,
        property_id:,
        prospect:,
        requirements: nil,
        qualified: nil,
        unit_subtype: nil,
        unit_type: nil
      )
        @appointment_date = appointment_date
        @comments = comments
        @contact_datetime = contact_datetime
        @contact_type = contact_type
        @date_needed = date_needed
        @initial_source_id = initial_source_id
        @lease_term_desired = lease_term_desired
        @leasing_agent_id = leasing_agent_id
        @property_id = property_id
        @prospect = prospect
        @requirements = requirements
        @qualified = qualified
        @unit_subtype = unit_subtype
        @unit_type = unit_type
      end

      def generate(xml_builder)
        xml_builder.XMLData do |xml_data|
          xml_data.cdata edex.to_s
        end
      end

      private

      attr_reader :appointment_date,
                  :comments,
                  :contact_datetime,
                  :contact_type,
                  :date_needed,
                  :initial_source_id,
                  :lease_term_desired,
                  :leasing_agent_id,
                  :property_id,
                  :prospect,
                  :requirements,
                  :qualified,
                  :unit_subtype,
                  :unit_type

      def edex
        Nokogiri::XML::Builder.new do |xml_builder|
          xml_builder.EDEX do |edex|
            edex.propertyid(property_id)
            edex.contacttype(contact_type)
            edex.contactdatetime(contact_time) if contact_datetime
            edex.modifieddate(format_date(Date.today))
            edex.initialsourceid(initial_source_id) if initial_source_id
            edex.qualified(qualified ? 'Y' : 'N') unless qualified.nil?
            edex.leasetermdesired(lease_term_desired) if lease_term_desired
            edex.firstname(prospect.first_name) if prospect.first_name
            edex.lastname(prospect.last_name)
            edex.dateneeded(format_date(date_needed)) if date_needed
            edex.daytimephone(prospect.daytime_phone) if prospect.daytime_phone
            edex.email(prospect.email) if prospect.email
            edex.appointmentdate(appointment) if appointment_date
            edex.unittype(unit_type) if unit_type
            edex.unitsubtype(unit_subtype) if unit_subtype
            edex.leasingagentid(leasing_agent_id) if leasing_agent_id
            edex.requirements(requirements) if requirements
            edex.comments do |comments_xml|
              comments_xml.comment_(comments, date: format_date(Date.today))
            end if comments
          end
        end.doc.root
      end

      def contact_time
        contact_datetime.strftime('%m/%d/%Y %0l:%M %p')
      end

      def appointment
        format_date(appointment_date)
      end

      def format_date(date)
        # Formats dates and times like "mm/dd/yyyy", "02/14/2015"
        date.strftime(DATE_FORMAT)
      end
    end
  end
end