bdurand/us_geo

<%
  urban_area ||= nil
  county ||= nil
  county_subdivision ||= nil
  place ||= nil
  overlap = (urban_area || county || county_subdivision || place)
%>

<table class="table table-striped sortable">
  <thead>
    <tr>
      <th>ZIP Code</th>
      <th>Primary County</th>
      <th>Primary Place</th>

      <%= demographics_headers %>

      <% if overlap %>
        <th class="text-end">Overlap</th>
      <% end %>
    </th>
  </thead>
  <tbody>
    <% zctas.each do |zcta| %>
      <tr>
        <td><%= link_to zcta.zipcode, zcta_path(zcta, breadcrumb_params) %></td>
        <td>
          <% if zcta.primary_county %>
            <%= link_to zcta.primary_county.full_name, county_path(zcta.primary_county, breadcrumb_params) %>
          <% else %>
            -
          <% end %>
        </td>
        <td>
          <% if zcta.primary_place %>
            <%= link_to zcta.primary_place.full_name, place_path(zcta.primary_place, breadcrumb_params) %>
          <% else %>
            -
          <% end %>
        </td>

        <%= demographics_cells(zcta, round_area: 1) %>

        <% if overlap %>
          <td class="text-end">
            <% if county %>
              <%= overlap_percentage(county, zcta, :zcta_counties) %>
            <% elsif county_subdivision %>
              <%= overlap_percentage(county_subdivision, zcta, :zcta_county_subdivisions) %>
            <% elsif place %>
              <%= overlap_percentage(place, zcta, :zcta_places) %>
            <% elsif urban_area %>
              <%= overlap_percentage(urban_area, zcta, :zcta_urban_areas) %>
            <% end %>
          </td>
        <% end %>
      </tr>
    <% end %>
  </tbody>
</table>