class TagCloudBase

# File lib/tagcloudbase.rb, line 15
def initialize(all_tags={})
  
  tags = all_tags.sort_by {|x| -x[-1][-1].to_i}
  biggest_tag = tags.first[-1][-1].to_i
  # sort in alphabetical order
  abc_tags = tags.sort_by &:first

  @to_dynarex = Dynarex.new('tags/tag(word,href,gauge,count)')
  
  abc_tags.each do |word, v|
    href, word_size = v
    weight = 100 / (biggest_tag / word_size.to_i)
    gauge = (weight / 10).to_i
    gauge = 8 if gauge > 8
    @to_dynarex.create word: word, href: href, gauge: gauge.to_s, count: word_size
  end
  
end

# File lib/tagcloudbase.rb, line 34
def to_webpage()
  
  lib = File.dirname(__FILE__)
  xsl = File.read lib + '/tagcloud.xsl'
  css = File.read lib + '/tagcloud.css'

  doc   = Nokogiri::XML(@to_dynarex.to_xml)
  xslt  = Nokogiri::XSLT(@xsl || xsl)    
  html = xslt.transform(Nokogiri::XML(@to_dynarex.to_xml))

  return {html: html, css: css}
end