module Refinery
  module WordPress
    class Page
      attr_reader :node

      def initialize(node)
        @node = node
      end

      def inspect
        "WordPress::Page(#{post_id}): #{title}"     
      end

      def title
        node.xpath("title").text
      end

      def content
        node.xpath("content:encoded").text
      end

      def creator
        node.xpath("dc:creator").text
      end

      def post_date
        DateTime.parse node.xpath("wp:post_date").text
      end

      def post_id
        node.xpath("wp:post_id").text.to_i
      end

      def parent_id
        node.xpath("wp:post_parent").text.to_i
      end

      def status
        node.xpath("wp:status").text
      end

      def draft?
        status != 'publish'
      end

      def ==(other)
        post_id == other.post_id
      end

      def to_refinery
        page = ::Page.create!(:title => title, :created_at => post_date, 
                              :draft => draft?, :parent_id => parent_id)

        page.parts.create(:title => 'Body', :body => content)
        page
      end
    end
  end
end