content: generateGroupSecondaryNavCategoryPart (dots)

1 files changed, 79 insertions, 0 deletions

diff --git a/src/content/dependencies/generateGroupSecondaryNavCategoryPart.js b/src/content/dependencies/generateGroupSecondaryNavCategoryPart.js
new file mode 100644
index 00000000..b2adb9f8
--- /dev/null
+++ b/src/content/dependencies/generateGroupSecondaryNavCategoryPart.js
@@ -0,0 +1,79 @@
+import {atOffset} from '#sugar';
+
+export default {
+  contentDependencies: [
+    'generateColorStyleAttribute',
+    'generateSecondaryNavParentSiblingsPart',
+    'linkGroupDynamically',
+    'linkListing',
+  ],
+
+  extraDependencies: ['html', 'language', 'wikiData'],
+
+  sprawl: ({listingSpec, wikiInfo}) => ({
+    groupsByCategoryListing:
+      (wikiInfo.enableListings
+        ? listingSpec
+            .find(l => l.directory === 'groups/by-category')
+        : null),
+  }),
+
+  query(sprawl, category, group) {
+    const groups = category.groups;
+    const index = groups.indexOf(group);
+
+    return {
+      previousGroup:
+        atOffset(groups, index, -1),
+
+      nextGroup:
+        atOffset(groups, index, +1),
+    };
+  },
+
+  relations: (relation, query, sprawl, category, group) => ({
+    parentSiblingsPart:
+      relation('generateSecondaryNavParentSiblingsPart'),
+
+    categoryLink:
+      (sprawl.groupsByCategoryListing
+        ? relation('linkListing', sprawl.groupsByCategoryListing)
+        : null),
+
+    colorStyle:
+      relation('generateColorStyleAttribute', group.category.color),
+
+    previousGroupLink:
+      (query.previousGroup
+        ? relation('linkGroupDynamically', query.previousGroup)
+        : null),
+
+    nextGroupLink:
+      (query.nextGroup
+        ? relation('linkGroupDynamically', query.nextGroup)
+        : null),
+  }),
+
+  data: (_query, _sprawl, category, _group) => ({
+    name: category.name,
+  }),
+
+  generate: (data, relations, {language}) =>
+    relations.parentSiblingsPart.slots({
+      colorStyle: relations.colorStyle,
+      id: true,
+
+      mainLink:
+        (relations.categoryLink
+          ? relations.categoryLink.slots({
+              content: language.sanitize(data.name),
+            })
+          : null),
+
+      previousLink: relations.previousGroupLink,
+      nextLink: relations.nextGroupLink,
+
+      stringsKey: 'groupPage.secondaryNav.category',
+      mainLinkOption: 'category',
+    }),
+};