{% macro link(hit) -%}
 {%- if db.url -%}
  <a href="{{ db.build_url_for_hit(hit) }}">{{ db.build_identifier_for_hit(hit) }}</a>
 {%- else -%} 
  {{ db.build_identifier_for_hit(hit) }}
 {%- endif -%}
{%- endmacro -%}
{% macro description(hit) -%}
 <span class="comparippson-description">{{ db.build_description_for_hit(hit) }}</span>
{%- endmacro %}
{% macro segment_line(segment, colour_subset) -%}
       <div class="comparippson-coordinate">{{ segment.start }}</div>
       <div class="comparippson-sequence">{{ coloured_ripp_sequence(segment.sequence, colour_subset=colour_subset) }}</div>
       <div class="comparippson-coordinate">{{ segment.end }}</div>
{%- endmacro -%}

{%- macro create_hit_block(hit, tail, tail_list, colour_subset) -%}
    <div class="comparippson-container">
     <span class="comparippson-similarity">{{ "%.1f" % (hit.similarity*100) }}%</span>
     <div class="comparippson-link">{{ link(hit) }}
     {%- if tail_list %}<span class="comparippson-extra-indicator">{{ tail }}</span>:
      {{- collapser_start("comparippson-extra-names", level="none") }}
       <span class="comparippson-extra-names">
        {%- for other in tail_list -%}
        <span>{{ link(other) }}</span>
        <span>{{ description(other) }}</span>
        {%- endfor %}
       </span>
      {{ collapser_end() }}
     {%- else -%}
     :
     {%- endif -%}
     </div>
     {{ description(hit) }}
     <div class="comparippson-alignment">
       {{ segment_line(hit.query, colour_subset) }}
       <div class="comparippson-coordinate"></div>
       <div class="comparippson-midline">{{ hit.get_consensus_html(colour_subset=colour_subset) }}</div>
       <div class="comparippson-coordinate"></div>
       {{ segment_line(hit.reference, colour_subset) }}
     </div>
   </div>
{%- endmacro -%}

{%- set display_limit = 3 -%}
{%- set extra_limit = 10 -%}
<div class="comparippson-details">
  <h4>{{ db.name }} {{ db.version }} matches for {{ name }}</h4>
  {% if not groups -%}
    No matches found.
  {%- else -%}
  <div class="comparippson-block">
    {% for hit, tail, tail_list in groups[:display_limit] -%}
     {{ create_hit_block(hit, tail, tail_list, colour_subset) }}
    {%- endfor %}
  </div>
  {%- if groups | length > display_limit -%}
  <div class="comparippson-block comparippson-extension">
   with {{ groups | length - display_limit }} more sequence matches {{ collapser_start("comparippson-worse-hits", "none") }}
    {%- set extras = [extra_limit, groups | length - display_limit] | min -%}
    {%- if groups | length - display_limit > extra_limit -%}
    <div style="padding: 1em;"> Only the first {{ extras }} are displayed here.</div>
    {%- endif -%}
    {% for hit, tail, tail_list in groups[display_limit:display_limit + extra_limit] -%}
     {{ create_hit_block(hit, tail, tail_list, colour_subset) }}
    {% endfor -%}
   {{ collapser_end() }}
  </div>
  {%- endif -%}
 {%- endif %}
</div>