1 files changed, 87 insertions, 0 deletions
diff --git a/src/content/dependencies/generateScopedTrackChronologyLinks.js b/src/content/dependencies/generateScopedTrackChronologyLinks.js
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+++ b/src/content/dependencies/generateScopedTrackChronologyLinks.js
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+import {sortAlbumsTracksChronologically} from '#sort';
+
+import getChronologyRelations from '../util/getChronologyRelations.js';
+
+export default {
+  contentDependencies: [
+    'generateChronologyLinks',
+    'linkAlbum',
+    'linkArtist',
+    'linkTrack',
+  ],
+
+  relations(relation, album, track) {
+    const albumFilter =
+      (album
+        ? track => track.album === album
+        : () => true);
+
+    return {
+      chronologyLinks:
+        relation('generateChronologyLinks'),
+
+      artistChronologyContributions:
+        getChronologyRelations(track, {
+          contributions: [
+            ...track.artistContribs ?? [],
+            ...track.contributorContribs ?? [],
+          ],
+
+          linkArtist: artist => relation('linkArtist', artist),
+          linkThing: track => relation('linkTrack', track),
+
+          getThings(artist) {
+            const getDate = thing => thing.date;
+
+            const things =
+              ([
+                ...artist.tracksAsArtist,
+                ...artist.tracksAsContributor,
+              ]).filter(getDate)
+                .filter(albumFilter);
+
+            return sortAlbumsTracksChronologically(things, {getDate});
+          },
+        }),
+
+      coverArtistChronologyContributions:
+        getChronologyRelations(track, {
+          contributions: track.coverArtistContribs ?? [],
+
+          linkArtist: artist => relation('linkArtist', artist),
+
+          linkThing: trackOrAlbum =>
+            (trackOrAlbum.album
+              ? relation('linkTrack', trackOrAlbum)
+              : relation('linkAlbum', trackOrAlbum)),
+
+          getThings(artist) {
+            const getDate = thing => thing.coverArtDate ?? thing.date;
+
+            const things =
+              ([
+                ...artist.albumsAsCoverArtist,
+                ...artist.tracksAsCoverArtist,
+              ]).filter(getDate)
+                .filter(albumFilter);
+
+            return sortAlbumsTracksChronologically(things, {getDate});
+          },
+        }),
+    };
+  },
+
+  generate: (relations) =>
+    relations.chronologyLinks.slots({
+      chronologyInfoSets: [
+        {
+          headingString: 'misc.chronology.heading.track',
+          contributions: relations.artistChronologyContributions,
+        },
+        {
+          headingString: 'misc.chronology.heading.coverArt',
+          contributions: relations.coverArtistChronologyContributions,
+        },
+      ],
+    }),
+};