indentlabs/notebook

<%
  creating = defined?(creating) && creating
  editing  = defined?(editing)  && editing
%>

<%
  raw_model = content.is_a?(ContentSerializer) ? content.raw_model : content
%>

<ul class="collection content-tabs">
  <li class="active center grey-text uppercase">
    Categories
  </li>

  <%
    categories = if content.is_a?(ContentSerializer)
      content.data[:categories]
    else
      @serialized_categories_and_fields.data
    end
  %>
  <% categories.each do |category| %>
    <% next if category[:name] == 'changelog' %>
    <% next if category[:name] == 'gallery'   %>
    <%
      if creating || editing
        # Show everything on create/edit forms
      elsif category[:name] == 'contributors'
        # Show contributors on show page if there are any to show
        next if raw_model.contributors.empty?
      else
        # Only show other tabs if it has at least one piece of data in it
        next unless category[:fields].any? do |field|
          (
            # This is a link field AND it has existing links
            field[:type] == 'link' && field[:old_column_source].present? && raw_model.send(field[:old_column_source]).any?
          ) || field[:value].present?
            # or: this is a text field with text in it
        end
      end
    %>
    <li class="collection-item tab">
      <a href="#<%= category[:name].gsub("'", '') %>_panel" class="<%= 'red-text' if category[:label] == 'Overview' %> tab-label clearfix">
        <i class="material-icons left"><%= category[:icon] %></i>
        <%= category[:label].capitalize.presence || '(blank)' %>
        <% if editing && category[:percent_complete].present? %>
            <% if category[:percent_complete] == 100 %>
              <span class="green-text hide-on-med-and-down" style="padding-left: 10px">
                <i class="material-icons">check</i>
              </span>
            <% else %>
              <span class="grey-text hide-on-med-and-down" style="padding-left: 10px">
                <small><%= category[:percent_complete] %>%</small>
              </span>
            <% end %>
          </span>
        <% end %>
      </a>
    </li>
  <% end %>
</ul>