class ActivityLogger

# File lib/activity-logger.rb, line 22
def initialize(dirpath=nil, dir: dirpath, xsl_path: nil, config: nil)

  @publish_html = false    
  
  if config then
    
    h = SimpleConfig.new(config).to_h
    dir, @urlbase, @edit_url, @css_url, xsl = \
                     %i(dir urlbase edit_url css_url xsl_path).map{|x| h[x]}
    @xsl_path = xsl_path || xsl
    @publish_html = true

  end
  
  Dir.chdir(dir) if dir
end

# File lib/activity-logger.rb, line 39
def create(desc='', time=Time.now, id: id=nil)

  ddaily = DynarexDaily.new(nil, xslt: @xsl_path)
  
  ddaily.create(time: time.to_s, desc: desc, id: id)
  ddaily.save

  if @publish_html then
    
    File.write 'index.txt', ddaily.to_s
    save_html() 
  end
  
end

# File lib/activity-logger.rb, line 58
def add(summary, name, s)
  summary.add Rexle::Element.new(name).add_text s
end

# File lib/activity-logger.rb, line 62
def render_html(doc)

  xslt_buffer = if @xsl_path then
  
    buffer, _ = RXFHelper.read @xsl_path
    buffer
    
  else
    
    puts 'activity-logger: warning: .xsl file not found, using notices.xsl'
    fetch_file('notices.xsl')

  end

  # jr280416 xslt  = Nokogiri::XSLT(xslt_buffer)
  # jr280416 out = xslt.transform(Nokogiri::XML(doc.xml))
      
  out = Rexslt.new(xslt_buffer, doc.xml).to_s

  File.write 'index.html', out    
end

# File lib/activity-logger.rb, line 84
def save_html()
  
  newfile = 'formatted.xml'
  FileUtils.cp 'dynarexdaily.xml', newfile
  doc = Rexle.new File.read(newfile)
  
  summary = doc.root.element('summary')


  date = Date.today.strftime("%d-%b-%Y").upcase
  add summary, 'title',     date + ' Notices'
  add summary, 'edit_url',  @edit_url
  summary.element('date').text = date
  add summary, 'css_url',   @css_url
  add summary, 'published', Time.now.strftime("%d-%m-%Y %H:%M")    

  doc.root.xpath('records/entry') do |entry|
    
    e = entry.element('time')
    e.text = Time.parse(e.text).strftime("%-l:%M%P")
    desc = entry.element('desc')
    desc.add  Rexle.new("<span>%s</span>" % desc.text.unescape).root
    desc.text = ''      
  end
  
  File.write newfile, doc.xml(pretty: true)    
  render_html doc
  
  # save the related CSS file locally if the file doesn't already exist

  css_file = File.basename @css_url
  
  if not File.exists? css_file then
    File.write css_file, fetch_file('notices.css')
  end

end