fix(search): filters + metadata across collection layouts

Fixes https://github.com/HugoBlox/hugo-blox-builder/discussions/3292

modules/blox-tailwind/layouts/_partials/components/search-modal.html

@@ -267,6 +267,7 @@
       selectedIndex: -1,
       activeFilter: null,
       availableFilters: [],
+      allFilters: [],
       trendingSearches: {{ site.Params.hugoblox.search.suggestions | default (slice "Search term 1" "Search term 2") | jsonify }},
       pagefind: null,
       pagefindModulePath: window.hbb?.assetPaths?.pagefind ?? '/pagefind/pagefind.js',
@@ -336,6 +337,62 @@
           }
         });
       },
+
+      buildFilters(filterIndex) {
+        const filters = [];
+
+        if (filterIndex?.type) {
+          Object.entries(filterIndex.type).forEach(([value, count]) => {
+            filters.push({
+              category: 'type',
+              value,
+              label: this.typeLabels[value] || value.charAt(0).toUpperCase() + value.slice(1),
+              count,
+              filterKey: `type:${value}`
+            });
+          });
+        }
+
+        if (filterIndex?.category) {
+          Object.entries(filterIndex.category).forEach(([value, count]) => {
+            filters.push({
+              category: 'category',
+              value,
+              label: value,
+              count,
+              filterKey: `category:${value}`
+            });
+          });
+        }
+
+        if (filterIndex?.difficulty) {
+          Object.entries(filterIndex.difficulty).forEach(([value, count]) => {
+            filters.push({
+              category: 'difficulty',
+              value,
+              label: value,
+              count,
+              filterKey: `difficulty:${value}`
+            });
+          });
+        }
+
+        return filters;
+      },
+
+      mergeFilterCounts(filterCounts) {
+        if (!this.allFilters.length) {
+          return [];
+        }
+
+        return this.allFilters.map((filter) => {
+          const count = filterCounts?.[filter.category]?.[filter.value];
+          return {
+            ...filter,
+            count: typeof count === 'number' ? count : 0
+          };
+        });
+      },
       
       async search() {
         if (!this.query.trim()) {
@@ -374,72 +431,14 @@
               };
             })
           );
-          
-          // Extract unique filters from results themselves
-          const filterCounts = { type: {}, category: {}, difficulty: {} };
-          
-          this.results.forEach(result => {
-            if (result.filters) {
-              // Count type filters
-              if (result.filters.type) {
-                result.filters.type.forEach(val => {
-                  filterCounts.type[val] = (filterCounts.type[val] || 0) + 1;
-                });
-              }
-              // Count category filters
-              if (result.filters.category) {
-                result.filters.category.forEach(val => {
-                  filterCounts.category[val] = (filterCounts.category[val] || 0) + 1;
-                });
-              }
-              // Count difficulty filters
-              if (result.filters.difficulty) {
-                result.filters.difficulty.forEach(val => {
-                  filterCounts.difficulty[val] = (filterCounts.difficulty[val] || 0) + 1;
-                });
-              }
-            }
-          });
-          
-          console.log('Extracted filter counts from results:', filterCounts);
-          
-          // Build filter list
-          const filters = [];
-          
-          // Add type filters with i18n labels
-          Object.entries(filterCounts.type).forEach(([value, count]) => {
-            filters.push({
-              category: 'type',
-              value,
-              label: this.typeLabels[value] || value.charAt(0).toUpperCase() + value.slice(1),
-              count,
-              filterKey: `type:${value}`
-            });
-          });
-          
-          // Add category filters
-          Object.entries(filterCounts.category).forEach(([value, count]) => {
-            filters.push({
-              category: 'category',
-              value,
-              label: value,
-              count,
-              filterKey: `category:${value}`
-            });
-          });
-          
-          // Add difficulty filters
-          Object.entries(filterCounts.difficulty).forEach(([value, count]) => {
-            filters.push({
-              category: 'difficulty',
-              value,
-              label: value,
-              count,
-              filterKey: `difficulty:${value}`
-            });
-          });
-          
-          this.availableFilters = filters;
+
+          const filterCounts = search.totalFilters || search.filters || {};
+
+          if (this.allFilters.length) {
+            this.availableFilters = this.mergeFilterCounts(filterCounts);
+          } else {
+            this.availableFilters = this.buildFilters(filterCounts);
+          }
           console.log('Final availableFilters array:', this.availableFilters);
           
           // Set first result as selected for keyboard navigation
@@ -456,52 +455,13 @@
       },
       
       async loadFilters() {
-        // Pre-load available filters by doing an empty search
+        // Pre-load available filters from the full Pagefind index
         try {
-          const search = await this.pagefind.search('');
-          console.log('Available Pagefind filters:', search.filters);
-          
-          const filters = [];
-          
-          // Load type filters (questions, faq, docs)
-          if (search.filters && search.filters.type) {
-            Object.entries(search.filters.type).forEach(([value, count]) => {
-              filters.push({
-                category: 'type',
-                value,
-                label: value.charAt(0).toUpperCase() + value.slice(1),
-                count,
-                filterKey: `type:${value}`
-              });
-            });
-          }
-          
-          // Load category filters
-          if (search.filters && search.filters.category) {
-            Object.entries(search.filters.category).forEach(([value, count]) => {
-              filters.push({
-                category: 'category',
-                value,
-                label: value,
-                count,
-                filterKey: `category:${value}`
-              });
-            });
-          }
-          
-          // Load difficulty filters (for questions)
-          if (search.filters && search.filters.difficulty) {
-            Object.entries(search.filters.difficulty).forEach(([value, count]) => {
-              filters.push({
-                category: 'difficulty',
-                value,
-                label: value,
-                count,
-                filterKey: `difficulty:${value}`
-              });
-            });
-          }
-          
+          const filterIndex = await this.pagefind.filters();
+          console.log('Available Pagefind filters:', filterIndex);
+
+          const filters = this.buildFilters(filterIndex);
+          this.allFilters = filters;
           this.availableFilters = filters;
           console.log('Processed filters:', this.availableFilters);
         } catch (error) {

modules/blox-tailwind/layouts/_partials/docs_layout.html

@@ -10,8 +10,8 @@
       {{ end }}
 
       {{/* Pagefind metadata for search filtering */}}
-      <div class="content" data-pagefind-body data-pagefind-meta="title:{{ .Title }}">
-        <h1>{{ .Title }}</h1>
+      <div class="content" data-pagefind-body>
+        <h1 data-pagefind-meta="title">{{ .Title }}</h1>
         {{ .Content }}
 
         {{/* Use hidden spans for filter values - best practice per Pagefind docs */}}

modules/blox-tailwind/layouts/events/page.html

@@ -28,7 +28,7 @@
         {{ end }}
       {{ end }}
 
-      <h1 class="{{ if $has_overlap_icon }}mt-12{{ else }}mt-2{{ end }} text-4xl font-bold tracking-tight text-slate-900 dark:text-slate-100">
+      <h1 class="{{ if $has_overlap_icon }}mt-12{{ else }}mt-2{{ end }} text-4xl font-bold tracking-tight text-slate-900 dark:text-slate-100" data-pagefind-meta="title" data-pagefind-body>
         {{/* Inline icon before title if specified */}}
         {{ if $cover }}
           {{ $icon_config := .Params.cover.icon | default (dict) }}
@@ -375,7 +375,13 @@
       </div>
       {{ end }}
 
-      <div class="prose prose-slate lg:prose-xl dark:prose-invert">
+      <div class="prose prose-slate lg:prose-xl dark:prose-invert" data-pagefind-body>
+        {{ with .Section }}
+          <span data-pagefind-filter="type" style="display:none;">{{ . }}</span>
+        {{ end }}
+        {{ with .Params.categories }}
+          <span data-pagefind-filter="category" style="display:none;">{{ index . 0 }}</span>
+        {{ end }}
         {{ .Content }}
       </div>
 

modules/blox-tailwind/layouts/faq/single.html

@@ -4,7 +4,7 @@
 {{ .Page.Store.Set "has_alpine" true }}
 
 {{/* Pagefind metadata for search filtering */}}
-<div data-pagefind-body data-pagefind-meta="title:{{ .Title }}">
+<div data-pagefind-body>
   {{/* Use hidden spans for filter values - best practice per Pagefind docs */}}
   <span data-pagefind-filter="type" style="display:none;">faq</span>
   {{ with .Params.categories }}
@@ -23,7 +23,7 @@
       </div>
       {{ end }}
 
-      <h1>{{ .Title }}</h1>
+      <h1 data-pagefind-meta="title">{{ .Title }}</h1>
       
       {{ with .Content }}
       <div class="lead mb-8">
@@ -138,4 +138,4 @@
 
 </div>{{/* End Pagefind metadata wrapper */}}
 
-{{- end -}}
+{{- end -}}

modules/blox-tailwind/layouts/questions/single.html

@@ -1,8 +1,7 @@
 {{- define "main" -}}
 
 {{/* Pagefind metadata for search filtering */}}
-<div data-pagefind-body 
-     {{ with .Params.question }}data-pagefind-meta="title:{{ . }}"{{ end }}>
+<div data-pagefind-body>
   {{/* Use hidden spans for filter values - best practice per Pagefind docs */}}
   <span data-pagefind-filter="type" style="display:none;">questions</span>
   {{ with .Params.categories }}
@@ -26,7 +25,7 @@
 
       {{/* Question as title */}}
       <div class="qa-question mb-6">
-        <h1 class="text-4xl font-bold text-slate-900 dark:text-slate-100 mb-4">
+        <h1 class="text-4xl font-bold text-slate-900 dark:text-slate-100 mb-4" data-pagefind-meta="title">
           {{ .Params.question | default .Title }}
         </h1>
         

modules/blox-tailwind/layouts/single.html

@@ -37,7 +37,7 @@
         {{ end }}
       {{ end }}
 
-      <h1 class="{{ if $has_overlap_icon }}mt-12{{ else }}mt-2{{ end }} text-4xl font-bold tracking-tight text-slate-900 dark:text-slate-100">
+      <h1 class="{{ if $has_overlap_icon }}mt-12{{ else }}mt-2{{ end }} text-4xl font-bold tracking-tight text-slate-900 dark:text-slate-100" data-pagefind-meta="title" data-pagefind-body>
         {{/* Inline icon before title if specified */}}
         {{ if $cover }}
           {{ $icon_config := .Params.cover.icon | default (dict) }}
@@ -201,6 +201,7 @@
             <img srcset="{{ $responsive.srcset }}"
                  sizes="{{ $sizes_attr }}"
                  src="{{ $responsive.fallback.RelPermalink }}" 
+                 data-pagefind-meta="image[src]"
                  width="{{ $fitted_image.Width }}" 
                  height="{{ $fitted_image.Height }}" 
                  alt="{{ with $image_params.alt_text }}{{.}}{{ end }}" 
@@ -222,6 +223,7 @@
         <div class="article-header {{$image_container}} featured-image-wrapper mt-4 mb-16" style="max-width: {{$image.Width}}px; max-height: {{$image.Height}}px;">
           <div style="position: relative">
             <img src="{{ $image.RelPermalink }}" 
+                 data-pagefind-meta="image[src]"
                  width="{{ $image.Width }}" 
                  height="{{ $image.Height }}" 
                  alt="{{ with $image_params.alt_text }}{{.}}{{ end }}" 
@@ -288,7 +290,13 @@
       </div>
       {{ end }}
 
-      <div class="prose prose-slate lg:prose-xl dark:prose-invert">
+      <div class="prose prose-slate lg:prose-xl dark:prose-invert" data-pagefind-body>
+        {{ with .Section }}
+          <span data-pagefind-filter="type" style="display:none;">{{ . }}</span>
+        {{ end }}
+        {{ with .Params.categories }}
+          <span data-pagefind-filter="category" style="display:none;">{{ index . 0 }}</span>
+        {{ end }}
         {{ .Content }}
       </div>
 

templates/academic-cv/pnpm-lock.yaml

@@ -14,6 +14,9 @@ importers:
       '@tailwindcss/typography':
         specifier: ^0.5.10
         version: 0.5.16(tailwindcss@4.1.12)
+      pagefind:
+        specifier: ^1.4.0
+        version: 1.4.0
       preact:
         specifier: ^10.27.2
         version: 10.27.2
@@ -43,6 +46,36 @@ packages:
   '@jridgewell/trace-mapping@0.3.30':
     resolution: {integrity: sha512-GQ7Nw5G2lTu/BtHTKfXhKHok2WGetd4XYcVKGx00SjAk8GMwgJM3zr6zORiPGuOE+/vkc90KtTosSSvaCjKb2Q==}
 
+  '@pagefind/darwin-arm64@1.4.0':
+    resolution: {integrity: sha512-2vMqkbv3lbx1Awea90gTaBsvpzgRs7MuSgKDxW0m9oV1GPZCZbZBJg/qL83GIUEN2BFlY46dtUZi54pwH+/pTQ==}
+    cpu: [arm64]
+    os: [darwin]
+
+  '@pagefind/darwin-x64@1.4.0':
+    resolution: {integrity: sha512-e7JPIS6L9/cJfow+/IAqknsGqEPjJnVXGjpGm25bnq+NPdoD3c/7fAwr1OXkG4Ocjx6ZGSCijXEV4ryMcH2E3A==}
+    cpu: [x64]
+    os: [darwin]
+
+  '@pagefind/freebsd-x64@1.4.0':
+    resolution: {integrity: sha512-WcJVypXSZ+9HpiqZjFXMUobfFfZZ6NzIYtkhQ9eOhZrQpeY5uQFqNWLCk7w9RkMUwBv1HAMDW3YJQl/8OqsV0Q==}
+    cpu: [x64]
+    os: [freebsd]
+
+  '@pagefind/linux-arm64@1.4.0':
+    resolution: {integrity: sha512-PIt8dkqt4W06KGmQjONw7EZbhDF+uXI7i0XtRLN1vjCUxM9vGPdtJc2mUyVPevjomrGz5M86M8bqTr6cgDp1Uw==}
+    cpu: [arm64]
+    os: [linux]
+
+  '@pagefind/linux-x64@1.4.0':
+    resolution: {integrity: sha512-z4oddcWwQ0UHrTHR8psLnVlz6USGJ/eOlDPTDYZ4cI8TK8PgwRUPQZp9D2iJPNIPcS6Qx/E4TebjuGJOyK8Mmg==}
+    cpu: [x64]
+    os: [linux]
+
+  '@pagefind/windows-x64@1.4.0':
+    resolution: {integrity: sha512-NkT+YAdgS2FPCn8mIA9bQhiBs+xmniMGq1LFPDhcFn0+2yIUEiIG06t7bsZlhdjknEQRTSdT7YitP6fC5qwP0g==}
+    cpu: [x64]
+    os: [win32]
+
   '@parcel/watcher-android-arm64@2.5.1':
     resolution: {integrity: sha512-KF8+j9nNbUN8vzOFDpRMsaKBHZ/mcjEjMToVMJOhTozkDonQFFrRcfdLWn6yWKCmJKmdVxSgHiYvTCef4/qcBA==}
     engines: {node: '>= 10.0.0'}
@@ -368,6 +401,10 @@ packages:
   node-addon-api@7.1.1:
     resolution: {integrity: sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==}
 
+  pagefind@1.4.0:
+    resolution: {integrity: sha512-z2kY1mQlL4J8q5EIsQkLzQjilovKzfNVhX8De6oyE6uHpfFtyBaqUpcl/XzJC/4fjD8vBDyh1zolimIcVrCn9g==}
+    hasBin: true
+
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
@@ -433,6 +470,24 @@ snapshots:
       '@jridgewell/resolve-uri': 3.1.2
       '@jridgewell/sourcemap-codec': 1.5.5
 
+  '@pagefind/darwin-arm64@1.4.0':
+    optional: true
+
+  '@pagefind/darwin-x64@1.4.0':
+    optional: true
+
+  '@pagefind/freebsd-x64@1.4.0':
+    optional: true
+
+  '@pagefind/linux-arm64@1.4.0':
+    optional: true
+
+  '@pagefind/linux-x64@1.4.0':
+    optional: true
+
+  '@pagefind/windows-x64@1.4.0':
+    optional: true
+
   '@parcel/watcher-android-arm64@2.5.1':
     optional: true
 
@@ -680,6 +735,15 @@ snapshots:
 
   node-addon-api@7.1.1: {}
 
+  pagefind@1.4.0:
+    optionalDependencies:
+      '@pagefind/darwin-arm64': 1.4.0
+      '@pagefind/darwin-x64': 1.4.0
+      '@pagefind/freebsd-x64': 1.4.0
+      '@pagefind/linux-arm64': 1.4.0
+      '@pagefind/linux-x64': 1.4.0
+      '@pagefind/windows-x64': 1.4.0
+
   picocolors@1.1.1: {}
 
   picomatch@2.3.1: {}