{{/*
  taxcloud-sidebar.html — compact taxonomy cloud for the sidebar.
  Call with a dict:
    {{ partial "widgets/taxcloud-sidebar.html" (dict "Site" .Site "taxPlural" "tags" "pillClass" "tag" "label" "Tags" "limit" 30) }}

  taxPlural  — Hugo taxonomy plural key (e.g. "tags", "palace_rooms")
  pillClass  — CSS pill modifier (tag, room, char, phase, type)
  label      — display heading
  limit      — max terms shown (sorted by count, desc)
*/}}

{{ $taxPlural := .taxPlural | default "tags" }}
{{ $pillClass := .pillClass | default "tag" }}
{{ $label     := .label     | default "Tags" }}
{{ $limit     := .limit     | default 30 }}
{{ $site      := .Site }}

{{ $terms := index $site.Taxonomies $taxPlural }}
{{ if $terms }}
{{ $byCount := $terms.ByCount }}

<div class="sidebar-taxcloud">
  <h3 class="sidebar-heading">{{ $label }}</h3>
  <div class="sidebar-taxcloud__pills">
    {{ $max := 1 }}
    {{ range $byCount }}{{ if gt .Count $max }}{{ $max = .Count }}{{ end }}{{ end }}

    {{ range first $limit $byCount }}
    {{ $weight := div (mul .Count 4) $max | add 1 }}
    <a href="{{ .Page.Permalink }}"
       class="pill pill--{{ $pillClass }} taxcloud__term taxcloud__term--w{{ $weight }}"
       title="{{ .Count }} post{{ if gt .Count 1 }}s{{ end }}">{{ .Page.Title }}</a>
    {{ end }}
  </div>
  <a href="{{ printf "/%s/" $taxPlural | relURL }}" class="sidebar-taxcloud__all">All {{ $label | lower }} &rarr;</a>
</div>
{{ end }}