module Refinery
  module WordPress
    class Comment
      attr_reader :node

      def initialize(node) 
        @node = node
      end

      def author
        node.xpath('wp:comment_author').text
      end

      def email
        node.xpath('wp:comment_author_email').text
      end

      def url
        node.xpath('wp:comment_author_url').text
      end

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

      def content
        node.xpath('wp:comment_content').text
      end

      def approved?
        node.xpath('wp:comment_approved').text.to_i == 1
      end

      def ==(other) 
        (email == other.email) && (date == other.date) && (content == other.content)
      end

      def to_refinery
        comment = BlogComment.new :name => author, :email => email

        comment.body = content
        comment.created_at = date
        comment.state = approved? ? 'approved' : 'rejected'
        comment
      end
    end
  end
end