<%= table.define :table do |options| %>
  <%= content_tag :table, options[:table_html] do %>
    <%= table.use :thead %>
    <%= table.use :tbody %>
  <% end %>
<% end %>

<%= table.define :thead do |options| %>
  <%= content_tag :thead, options[:thead_html] do %>
    <%= table.use :header_row %>
  <% end %>
<% end %>

<%= table.define :header_row do |options| %>
  <%= content_tag :tr, options[:header_row_html] do %>  
    <%= table.use :header_columns %>
  <% end %>
<% end %>

<%= table.define :header_columns do |options| %>
  <% table.columns.each do |column| %>
    <% header_html = options.merge(column.options)[:header_html] %>
    <% if options.merge(column.options)[:sortable] %>
      <% order = column.options[:order] ? column.options[:order].to_s : column.name.to_s %>
    
      <% sort_class = params[:order] != order ? "sorting" : (params[:sort_mode] == "desc" ? "sorting_desc" : "sorting_asc") %> 
      <% header_html = {} if header_html.nil? %> 
      <% header_html[:class] ||= "" %>
      <% header_html[:class] += " #{sort_class}" %>
    <% end %>
    
    <%= content_tag :th, header_html do %>
      <%= table.use "#{column.name.to_s}_header", options.merge(column.options) %>
    <% end %>
  <% end %>
<% end %>

<% table.columns.each do |column| %>  
  <%= table.define "#{column.name.to_s}_header", :column => column do |options| %>
    <% if options[:sortable] %>
      <%= table.use "#{options[:column].name.to_s}_header_sortable_link", options %>
    <% else %>
      <%= options[:label] ? options[:label] : options[:column].name.to_s.titleize %>
    <% end %>
  <% end %>
  
  <%= table.define "#{column.name.to_s}_header_sortable_link", :column => column do |options| %>
    <%= table.use :header_sortable_link, options %>
  <% end %>
<% end %>
 
<%= table.define :header_sortable_link do |options| %>
  <% order = options[:order] ? options[:order].to_s : options[:column].name.to_s %>
  <% label = (options[:label] ? options[:label] : options[:column].name.to_s.titleize) %>
  <% sort_mode = ((params[:order] != order or params[:sort_mode] == "desc") ? "asc" : "desc") %>
  <% parameters = params.merge({:order => (options[:order] ? options[:order] : options[:column].name), :sort_mode => sort_mode}) %>
  <% parameters.delete(:action); parameters.delete(:controller) %>
  <% url = options[:sort_url] ? options[:sort_url] : "" %>

  <%= link_to label, "#{url}?#{parameters.to_query}" %>
<% end %>

<%= table.define :tbody do |options| %>
  <%= content_tag :tbody, options[:tbody_html] do %>
    <%= table.use :rows %>
  <% end %>
<% end %>

<%= table.define :rows do %>
  <% records.each do |record| %>
    <%= table.use :row, record %>
  <% end %>
<% end %>

<%= table.define :row do |record, options| %>
  <%= content_tag :tr, table_for_options(options[:row_html], options) do %>
    <%= table.use :data_columns, record, options %>
  <% end %>
<% end %>

<%= table.define :data_columns do |record, options| %>
  <% table.columns.each do |column| %>
    <%= content_tag :td, options.merge(column.options)[:column_html] do %>
      <%= table.use column, record, options.merge(:column => column) %>
    <% end %>
  <% end %>
<% end %>

<%= table.define :edit, :action => :edit, :link_label => "Edit" do |record, options| %>
  <%= link_to options[:link_label], [options[:action], options[:scope], record].flatten, options[:link_html] %>
<% end %>

<%= table.define :show, :action => nil, :link_label => "Show" do |record, options| %>
  <%= link_to options[:link_label], [options[:action], options[:scope], record].flatten, options[:link_html] %>
<% end %>

<%= table.define :delete, :link_html => {}, :link_label => "Delete" do |record, options| %>
  <%= link_to options[:link_label], [options[:scope], record].flatten, {:method => "delete", :confirm => "Are you sure you want to delete this #{record.class.to_s.humanize}?"}.merge(options[:link_html]) %>
<% end %>

<% table.columns.each do |column| %>
  <%= table.define column.name, :column => column do |record, options| %>
    <%= record.send(options[:column].name) %>
  <% end %>
<% end %>

<%= table.use :table %>