From e4dccd4f4858ffdc038f5d43cf416c99a6a10dec Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Mon, 20 May 2024 00:27:25 -0700
Subject: [PATCH] Add support for series navigation links

Signed-off-by: Danila Fedorin <danila.fedorin@gmail.com>
---
 assets/scss/style.scss           | 39 ++++++++++++++++++++++++++++++++
 layouts/blog/single.html         | 13 +++++++++++
 layouts/partials/serieslink.html | 16 +++++++++++++
 3 files changed, 68 insertions(+)
 create mode 100644 layouts/partials/serieslink.html

diff --git a/assets/scss/style.scss b/assets/scss/style.scss
index 4047803..f339566 100755
--- a/assets/scss/style.scss
+++ b/assets/scss/style.scss
@@ -330,6 +330,45 @@ figure {
     }
 }
 
+#SeriesNavigation {
+    margin-top: 1em;
+    display: flex;
+
+    .wrapper {
+      flex-grow: 1;
+      display: flex;
+
+      &.previous {
+          justify-content: left;
+      }
+
+      &.next {
+          justify-content: right;
+      }
+    }
+
+
+    a {
+        @include bordered-block;
+        padding: 0.5em 1em 0.5em 1em;
+        font-size: 1.1em;
+        display: flex;
+        align-items: center;
+
+        .feather {
+          height: 1.25em;
+          width: 1.25em;
+          fill: none;
+          &:first-child { margin-right: 0.5em; }
+          &:last-child { margin-left: 0.5em; }
+        }
+    }
+
+    div.title {
+        font-weight: bold;
+    }
+}
+
 .series-status {
     &.suspended { --status-color: #f9b005; }
     &.complete { --status-color: #3dc60b; }
diff --git a/layouts/blog/single.html b/layouts/blog/single.html
index 0ec4e06..e558111 100644
--- a/layouts/blog/single.html
+++ b/layouts/blog/single.html
@@ -27,6 +27,19 @@
 </div>
 {{ end }}
 {{ define "after" }}
+{{ $term := index (.GetTerms "series") 0 }}
+{{ with $term }}
+{{- /* No idea why the 'Reverse' is needed? */ -}}
+{{ $pages := (site.Taxonomies.series.Get .Data.Term).Pages.ByDate.Reverse }}
+<nav id="SeriesNavigation" class="container">
+{{ with $pages.Prev page }}
+{{ partial "serieslink.html" (dict "direction" "previous" "link" .RelPermalink "term" $term "page" .) }}
+{{ end }}
+{{ with $pages.Next page }}
+{{ partial "serieslink.html" (dict "direction" "next" "link" .RelPermalink "term" $term "page" .) }}
+{{ end }}
+</nav>
+{{ end }}
 <hr class="container footer-divider">
 <footer class="container">
     <p>{{ i18n "contactFooter" | safeHTML }}</p>
diff --git a/layouts/partials/serieslink.html b/layouts/partials/serieslink.html
new file mode 100644
index 0000000..77f5f1a
--- /dev/null
+++ b/layouts/partials/serieslink.html
@@ -0,0 +1,16 @@
+<div class="{{ .direction }} wrapper">
+  <a href="{{ .link }}">
+    {{ if eq .direction "previous" }}{{ partial "icon.html" "chevrons-left" }}{{ end }}
+    <div class="title-subtitle">
+      {{ title .direction }} in Series
+      {{ $divider := .term.Params.divider }}
+      {{ if $divider }}
+      {{ $rest := after 1 (split .page.Title $divider) }}
+      <div class="title">{{ delimit $rest $divider }}</div>
+      {{ else }}
+      <div class="title">{{ .page.Title }}</div>
+      {{ end }}
+    </div>
+    {{ if eq .direction "next" }}{{ partial "icon.html" "chevrons-right" }}{{ end }}
+  </a>
+</div>