content: rename generateAlbumNavLinks -> generateAlbumNavAccent

1 files changed, 120 insertions, 0 deletions

diff --git a/src/content/dependencies/generateAlbumNavAccent.js b/src/content/dependencies/generateAlbumNavAccent.js
new file mode 100644
index 0000000..9d1d87c
--- /dev/null
+++ b/src/content/dependencies/generateAlbumNavAccent.js
@@ -0,0 +1,120 @@
+import {empty} from '../../util/sugar.js';
+
+export default {
+  contentDependencies: [
+    'generatePreviousNextLinks',
+    'linkTrack',
+    'linkAlbumCommentary',
+    'linkAlbumGallery',
+  ],
+
+  extraDependencies: ['html', 'language'],
+
+  relations(relation, album, track) {
+    const relations = {};
+
+    relations.previousNextLinks =
+      relation('generatePreviousNextLinks');
+
+    relations.previousTrackLink = null;
+    relations.nextTrackLink = null;
+
+    if (track) {
+      const index = album.tracks.indexOf(track);
+
+      if (index > 0) {
+        relations.previousTrackLink =
+          relation('linkTrack', album.tracks[index - 1]);
+      }
+
+      if (index < album.tracks.length - 1) {
+        relations.nextTrackLink =
+          relation('linkTrack', album.tracks[index + 1]);
+      }
+    }
+
+    if (album.tracks.some(t => t.hasUniqueCoverArt)) {
+      relations.albumGalleryLink =
+        relation('linkAlbumGallery', album);
+    }
+
+    if (album.commentary || album.tracks.some(t => t.commentary)) {
+      relations.albumCommentaryLink =
+        relation('linkAlbumCommentary', album);
+    }
+
+    return relations;
+  },
+
+  data(album, track) {
+    return {
+      hasMultipleTracks: album.tracks.length > 1,
+      isTrackPage: !!track,
+    };
+  },
+
+  generate(data, relations, {html, language}) {
+    return html.template({
+      annotation: `generateAlbumNavAccent`,
+
+      slots: {
+        showTrackNavigation: {type: 'boolean', default: false},
+        showExtraLinks: {type: 'boolean', default: false},
+
+        currentExtra: {
+          validate: v => v.is('gallery', 'commentary'),
+        },
+      },
+
+      content(slots) {
+        const {content: extraLinks = []} =
+          slots.showExtraLinks &&
+            {content: [
+              relations.albumGalleryLink?.slots({
+                attributes: {class: slots.currentExtra === 'gallery' && 'current'},
+                content: language.$('albumPage.nav.gallery'),
+              }),
+
+              relations.albumCommentaryLink?.slots({
+                attributes: {class: slots.currentExtra === 'commentary' && 'current'},
+                content: language.$('albumPage.nav.commentary'),
+              }),
+            ]};
+
+        const {content: previousNextLinks = []} =
+          slots.showTrackNavigation &&
+          data.isTrackPage &&
+          data.hasMultipleTracks &&
+            relations.previousNextLinks.slots({
+              previousLink: relations.previousTrackLink,
+              nextLink: relations.nextTrackLink,
+            });
+
+        const randomLink =
+          slots.showTrackNavigation &&
+          data.hasMultipleTracks &&
+            html.tag('a',
+              {
+                href: '#',
+                'data-random': 'track-in-album',
+                id: 'random-button',
+              },
+              (data.isTrackPage
+                ? language.$('trackPage.nav.random')
+                : language.$('albumPage.nav.randomTrack')));
+
+        const allLinks = [
+          ...previousNextLinks,
+          ...extraLinks,
+          randomLink,
+        ].filter(Boolean);
+
+        if (empty(allLinks)) {
+          return html.blank();
+        }
+
+        return `(${language.formatUnitList(allLinks)})`
+      },
+    });
+  },
+};