1 files changed, 94 insertions, 0 deletions
diff --git a/src/content/dependencies/generateArtistNavLinks.js b/src/content/dependencies/generateArtistNavLinks.js
new file mode 100644
index 0000000..c10c02c
--- /dev/null
+++ b/src/content/dependencies/generateArtistNavLinks.js
@@ -0,0 +1,94 @@
+import {empty} from '../../util/sugar.js';
+
+export default {
+  contentDependencies: [
+    'linkArtist',
+    'linkArtistGallery',
+  ],
+
+  extraDependencies: ['html', 'language', 'wikiData'],
+
+  sprawl({wikiInfo}) {
+    return {
+      enableListings: wikiInfo.enableListings,
+    };
+  },
+
+  relations(relation, sprawl, artist) {
+    const relations = {};
+
+    relations.artistInfoLink =
+      relation('linkArtist', artist);
+
+    if (
+      !empty(artist.albumsAsCoverArtist) ||
+      !empty(artist.tracksAsCoverArtist)
+    ) {
+      relations.artistGalleryLink =
+        relation('linkArtistGallery', artist);
+    }
+
+    return relations;
+  },
+
+  data(sprawl) {
+    return {
+      enableListings: sprawl.enableListings,
+    };
+  },
+
+  generate(data, relations, {html, language}) {
+    return html.template({
+      annotation: `generateArtistNav`,
+      slots: {
+        showExtraLinks: {type: 'boolean', default: false},
+
+        currentExtra: {
+          validate: v => v.is('gallery'),
+        },
+      },
+
+      content(slots) {
+        const infoLink =
+          relations.artistInfoLink?.slots({
+            attributes: {class: slots.currentExtra === null && 'current'},
+            content: language.$('misc.nav.info'),
+          });
+
+        const {content: extraLinks = []} =
+          slots.showExtraLinks &&
+            {content: [
+              relations.artistGalleryLink?.slots({
+                attributes: {class: slots.currentExtra === 'gallery' && 'current'},
+                content: language.$('misc.nav.gallery'),
+              }),
+            ]};
+
+        const mostAccentLinks = [
+          ...extraLinks,
+        ].filter(Boolean);
+
+        // Don't show the info accent link all on its own.
+        const allAccentLinks =
+          (empty(mostAccentLinks)
+            ? []
+            : [infoLink, ...mostAccentLinks]);
+
+        const accent =
+          (empty(allAccentLinks)
+            ? html.blank()
+            : `(${language.formatUnitList(allAccentLinks)})`);
+
+        return [
+          {auto: 'home'},
+          data.enableListings &&
+            {
+              path: ['localized.listingIndex'],
+              title: language.$('listingIndex.title'),
+            },
+          {auto: 'current', accent},
+        ];
+      },
+    });
+  },
+};