Labbeemint / syspro-ruby

  # frozen_string_literal: true
  

  module Syspro
    module BusinessObjects
      module Parsers
        class ComBrwParser

          BrowseObject = Struct.new(:headers, :rows, :next_key, :prev_key, :fwd, :back, :key)
  

          attr_reader :doc

          def initialize(doc)
            @doc = doc
          end
  
          def parse

            prev_key = doc.xpath('//NextPrevKey/PrevKey').text
            next_key = doc.xpath('//NextPrevKey/NextKey').text
            fwd = doc.xpath('//NextPrevKey/Fwd').text.casecmp('true').zero?
            back = doc.xpath('//NextPrevKey/Back').text.casecmp('true').zero?
            headers = doc.xpath('//HeaderDetails/Header').map { |h| h.text }
            key = doc.xpath('//HeaderDetails/Key').text

            rows = doc.xpath('//Row').map do |row|
              columns = row.children.select { |n| n.node_type == Nokogiri::XML::Reader::TYPE_ELEMENT }
              columns.each_with_object({}) do |column, hash|
                hash[column.name] = column.children
                                          .find { |child| child.name == 'Value' }
                                          .text

              end

            end

  
            BrowseObject.new(

              headers,
              rows,
              next_key,
              prev_key,
              fwd,
              back,
              key

            )
          end

        end
      end
    end
  end