1 files changed, 129 insertions, 0 deletions
diff --git a/src/content/dependencies/generateGroupGalleryPageSeriesSection.js b/src/content/dependencies/generateGroupGalleryPageSeriesSection.js
new file mode 100644
index 00000000..3fe3fb45
--- /dev/null
+++ b/src/content/dependencies/generateGroupGalleryPageSeriesSection.js
@@ -0,0 +1,129 @@
+import {sortChronologically} from '#sort';
+
+export default {
+  contentDependencies: [
+    'generateExpandableGallerySection',
+    'generateGroupGalleryPageAlbumGrid',
+  ],
+
+  extraDependencies: ['html', 'language'],
+
+  query(series) {
+    const query = {};
+
+    // Includes undated albums.
+    const albumsLatestFirst =
+      sortChronologically(series.albums, {latestFirst: true});
+
+    query.albumsAboveCut = albumsLatestFirst.slice(0, 4);
+    query.albumsBelowCut = albumsLatestFirst.slice(4);
+
+    query.allAlbumsDated =
+      series.albums.every(album => album.date);
+
+    query.latestAlbum =
+      albumsLatestFirst
+        .filter(album => album.date)
+        .at(0) ??
+      null;
+
+    query.earliestAlbum =
+      albumsLatestFirst
+        .filter(album => album.date)
+        .at(-1) ??
+      null;
+
+    return query;
+  },
+
+  relations: (relation, query, _series) => ({
+    gallerySection:
+      relation('generateExpandableGallerySection'),
+
+    gridAboveCut:
+      relation('generateGroupGalleryPageAlbumGrid', query.albumsAboveCut),
+
+    gridBelowCut:
+      relation('generateGroupGalleryPageAlbumGrid', query.albumsBelowCut),
+  }),
+
+  data: (query, series) => ({
+    name:
+      series.name,
+
+    albums:
+      series.albums.length,
+
+    tracks:
+      series.albums
+        .flatMap(album => album.tracks)
+        .length,
+
+    allAlbumsDated:
+      query.allAlbumsDated,
+
+    earliestAlbumDate:
+      (query.earliestAlbum
+        ? query.earliestAlbum.date
+        : null),
+
+    latestAlbumDate:
+      (query.latestAlbum
+        ? query.latestAlbum.date
+        : null),
+  }),
+
+  generate: (data, relations, {html, language}) =>
+    language.encapsulate('groupGalleryPage.albumSection', capsule =>
+      relations.gallerySection.slots({
+        title: data.name,
+
+        contentAboveCut: relations.gridAboveCut,
+        contentBelowCut: relations.gridBelowCut,
+
+        caption:
+          language.encapsulate(capsule, 'caption', workingCapsule => {
+            const workingOptions = {};
+
+            workingOptions.tracks =
+              html.tag('b',
+                language.countTracks(data.tracks, {unit: true}));
+
+            workingOptions.albums =
+              html.tag('b',
+                language.countAlbums(data.albums, {unit: true}));
+
+            if (data.allAlbumsDated) {
+              const earliestDate = data.earliestAlbumDate;
+              const latestDate = data.latestAlbumDate;
+
+              const earliestYear = earliestDate.getFullYear();
+              const latestYear = latestDate.getFullYear();
+
+              if (earliestYear === latestYear) {
+                if (data.albums === 1) {
+                  workingCapsule += '.withDate';
+                  workingOptions.date =
+                    language.formatDate(earliestDate);
+                } else {
+                  workingCapsule += '.withYear';
+                  workingOptions.year =
+                    language.formatYear(earliestDate);
+                }
+              } else {
+                workingCapsule += '.withYearRange';
+                workingOptions.yearRange =
+                  language.formatYearRange(earliestDate, latestDate);
+              }
+            }
+
+            return language.$(workingCapsule, workingOptions);
+          }),
+
+        expandCue:
+          language.$(capsule, 'expand'),
+
+        collapseCue:
+          language.$(capsule, 'collapse'),
+      })),
+};