3 files changed, 188 insertions, 1 deletions
diff --git a/src/content/dependencies/generateWikiHomeAlbumsRow.js b/src/content/dependencies/generateWikiHomeAlbumsRow.js
new file mode 100644
index 00000000..1e438a12
--- /dev/null
+++ b/src/content/dependencies/generateWikiHomeAlbumsRow.js
@@ -0,0 +1,140 @@
+import {empty, stitchArrays} from '../../util/sugar.js';
+import {getNewAdditions, getNewReleases} from '../../util/wiki-data.js';
+
+export default {
+  contentDependencies: [
+    'generateWikiHomeContentRow',
+    'generateCoverCarousel',
+    'generateCoverGrid',
+    'image',
+    'linkAlbum',
+    'transformContent',
+  ],
+
+  extraDependencies: ['wikiData'],
+
+  sprawl({albumData}, row) {
+    const sprawl = {};
+
+    switch (row.sourceGroupByRef) {
+      case 'new-releases':
+        sprawl.albums = getNewReleases(row.countAlbumsFromGroup, {albumData});
+        break;
+
+      case 'new-additions':
+        sprawl.albums = getNewAdditions(row.countAlbumsFromGroup, {albumData});
+        break;
+
+      default:
+        sprawl.albums =
+          (row.sourceGroup
+            ? row.sourceGroup.albums
+                .slice()
+                .reverse()
+                .filter(album => album.isListedOnHomepage)
+                .slice(0, row.countAlbumsFromGroup)
+            : []);
+    }
+
+    if (!empty(row.sourceAlbums)) {
+      sprawl.albums.push(...row.sourceAlbums);
+    }
+
+    return sprawl;
+  },
+
+  relations(relation, sprawl, row) {
+    const relations = {};
+
+    relations.contentRow =
+      relation('generateWikiHomeContentRow', row);
+
+    if (row.displayStyle === 'grid') {
+      relations.coverGrid =
+        relation('generateCoverGrid');
+    }
+
+    if (row.displayStyle === 'carousel') {
+      relations.coverCarousel =
+        relation('generateCoverCarousel');
+    }
+
+    relations.links =
+      sprawl.albums
+        .map(album => relation('linkAlbum', album));
+
+    relations.images =
+      sprawl.albums
+        .map(album => relation('image', album.artTags));
+
+    if (row.actionLinks) {
+      relations.actionLinks =
+        row.actionLinks
+          .map(content => relation('transformContent', content));
+    }
+
+    return relations;
+  },
+
+  data(sprawl, row) {
+    const data = {};
+
+    data.displayStyle = row.displayStyle;
+
+    if (row.displayStyle === 'grid') {
+      data.names =
+        sprawl.albums
+          .map(album => album.name);
+    }
+
+    data.paths =
+      sprawl.albums
+        .map(album =>
+          ['media.albumCover', album.directory, album.coverArtFileExtension]);
+
+    return data;
+  },
+
+  generate(data, relations) {
+    // Grids and carousels share some slots! Very convenient.
+    const commonSlots = {};
+
+    commonSlots.links =
+      relations.links;
+
+    commonSlots.images =
+      stitchArrays({
+        image: relations.images,
+        path: data.paths,
+      }).map(({image, path}) =>
+          image.slot('path', path));
+
+    commonSlots.actionLinks =
+      (relations.actionLinks
+        ? relations.actionLinks
+            .map(contents =>
+              contents
+                .slot('mode', 'single-link')
+                .content)
+        : null);
+
+    let content;
+
+    switch (data.displayStyle) {
+      case 'grid':
+        content =
+          relations.coverGrid.slots({
+            ...commonSlots,
+            names: data.names,
+          });
+        break;
+
+      case 'carousel':
+        content =
+          relations.coverCarousel.slots(commonSlots);
+        break;
+    }
+
+    return relations.contentRow.slots({content});
+  },
+};
diff --git a/src/content/dependencies/generateWikiHomeContentRow.js b/src/content/dependencies/generateWikiHomeContentRow.js
new file mode 100644
index 00000000..90622801
--- /dev/null
+++ b/src/content/dependencies/generateWikiHomeContentRow.js
@@ -0,0 +1,34 @@
+export default {
+  contentDependencies: ['generateColorStyleVariables'],
+  extraDependencies: ['html'],
+
+  relations(relation, row) {
+    return {
+      colorVariables:
+        relation('generateColorStyleVariables', row.color),
+    };
+  },
+
+  data(row) {
+    return {
+      name: row.name,
+    };
+  },
+
+  slots: {
+    content: {type: 'html'},
+  },
+
+  generate(data, relations, slots, {html}) {
+    return (
+      html.tag('section',
+        {
+          class: 'row',
+          style: [relations.colorVariables],
+        },
+        [
+          html.tag('h2', data.name),
+          slots.content,
+        ]));
+  },
+};
diff --git a/src/content/dependencies/generateWikiHomePage.js b/src/content/dependencies/generateWikiHomePage.js
index d3d05c40..40a6b1c5 100644
--- a/src/content/dependencies/generateWikiHomePage.js
+++ b/src/content/dependencies/generateWikiHomePage.js
@@ -1,6 +1,7 @@
 export default {
   contentDependencies: [
     'generatePageLayout',
+    'generateWikiHomeAlbumsRow',
     'generateWikiHomeNewsBox',
     'transformContent',
   ],
@@ -37,6 +38,16 @@ export default {
           .map(content => relation('transformContent', content));
     }
 
+    relations.contentRows =
+      homepageLayout.rows.map(row => {
+        switch (row.type) {
+          case 'albums':
+            return relation('generateWikiHomeAlbumsRow', row);
+          default:
+            return null;
+        }
+      });
+
     return relations;
   },
 
@@ -54,7 +65,9 @@ export default {
       mainClasses: ['top-index'],
       headingMode: 'static',
 
-      mainContent: [],
+      mainContent: [
+        relations.contentRows,
+      ],
 
       leftSidebarCollapse: false,
       leftSidebarWide: true,