add side panel

i18n/en.yaml

@@ -13,4 +13,8 @@ layout:
 
 search:
   hint: "Search"
-  cancel: "Cancel"
+  cancel: "Cancel"
+
+panel:
+  lastmod: "Recently Updated"
+  trending_tags: "Trending Tags"

i18n/zh.yaml

@@ -13,4 +13,8 @@ layout:
 
 search:
   hint: "搜索"
-  cancel: "取消"
+  cancel: "取消"
+
+panel:
+  lastmod: "最近更新"
+  trending_tags: "热门标签"

layouts/_default/baseof.html

@@ -23,6 +23,8 @@
           <!-- panel -->
           <aside aria-label="Panel" id="panel-wrapper" class="col-xl-3 ps-2 text-muted">
             <div class="access">
+              {{ partialCached "update-list.html" . }}
+              {{ partialCached "trending-tags.html" . }}
             </div>
           </aside>
         </div>

layouts/partials/trending-tags.html

@@ -0,0 +1,32 @@
+<!-- The trending tags list -->
+{{ $MAX := 10 }}
+{{ $allTags := slice }}
+
+<!-- Get all tags with their counts -->
+{{ range $name, $taxonomy := .Site.Taxonomies.tags }}
+  {{ $allTags = $allTags | append (dict "name" $name "count" $taxonomy.Count) }}
+{{ end }}
+
+<!-- Sort by count (descending) and then by name (ascending) -->
+{{ $sortedTags := sort $allTags "count" "desc" }}
+{{ $sortedTags = sort $sortedTags "name" "asc" }}
+
+<!-- Get top N unique tags -->
+{{ $trendingTags := slice }}
+{{ range $i, $tag := $sortedTags }}
+  {{ if lt (len $trendingTags) $MAX }}
+    {{ $trendingTags = $trendingTags | append $tag.name }}
+  {{ end }}
+{{ end }}
+
+{{ if gt (len $trendingTags) 0 }}
+  <section>
+    <h2 class="panel-heading">{{ T "panel.trending_tags" }}</h2>
+    <div class="d-flex flex-wrap mt-3 mb-1 me-3">
+      {{ range $trendingTags }}
+        {{ $url := printf "/tags/%s/" (urlize .) }}
+        <a class="post-tag btn btn-outline-primary" href="{{ $url | relURL }}">{{ . }}</a>
+      {{ end }}
+    </div>
+  </section>
+{{ end }}

layouts/partials/update-list.html

@@ -0,0 +1,29 @@
+<!-- Get 5 last posted/updated posts -->
+{{ $MAX_SIZE := 5 }}
+{{ $all_posts := slice }}
+
+{{ range $index, $post := where site.RegularPages "Type" "in" site.Params.mainSections }}
+  {{ $datetime := $post.Lastmod | default $post.Date }}
+  {{ $elem := printf "%s::%d" ($datetime.Format "20060102150405") $index }}
+  {{ $all_posts = $all_posts | append $elem }}
+{{ end }}
+
+{{ $all_posts = sort $all_posts "value" "desc" }}
+{{ $update_list := first $MAX_SIZE $all_posts }}
+
+{{ if gt (len $update_list) 0 }}
+  <section id="access-lastmod">
+    <h2 class="panel-heading">{{ T "panel.lastmod" }}</h2>
+    <ul class="content list-unstyled ps-0 pb-1 ms-1 mt-2">
+      {{ range $item := $update_list }}
+        {{ $parts := split $item "::" }}
+        {{ $index := index $parts 1 | int }}
+        {{ $post := index (where site.RegularPages "Type" "in" site.Params.mainSections) $index }}
+        <li class="text-truncate lh-lg">
+          <a href="{{ $post.RelPermalink }}">{{ $post.Title }}</a>
+        </li>
+      {{ end }}
+    </ul>
+  </section>
+  <!-- #access-lastmod -->
+{{ end }}