1 files changed, 110 insertions, 0 deletions
diff --git a/src/content/dependencies/generateAlbumReleaseInfo.js b/src/content/dependencies/generateAlbumReleaseInfo.js
new file mode 100644
index 0000000..6fc1375
--- /dev/null
+++ b/src/content/dependencies/generateAlbumReleaseInfo.js
@@ -0,0 +1,110 @@
+import {accumulateSum, empty} from '#sugar';
+
+export default {
+  contentDependencies: [
+    'generateReleaseInfoContributionsLine',
+    'linkExternal',
+  ],
+
+  extraDependencies: ['html', 'language'],
+
+  relations(relation, album) {
+    const relations = {};
+
+    relations.artistContributionsLine =
+      relation('generateReleaseInfoContributionsLine', album.artistContribs);
+
+    relations.coverArtistContributionsLine =
+      relation('generateReleaseInfoContributionsLine', album.coverArtistContribs);
+
+    relations.wallpaperArtistContributionsLine =
+      relation('generateReleaseInfoContributionsLine', album.wallpaperArtistContribs);
+
+    relations.bannerArtistContributionsLine =
+      relation('generateReleaseInfoContributionsLine', album.bannerArtistContribs);
+
+    if (!empty(album.urls)) {
+      relations.externalLinks =
+        album.urls.map(url =>
+          relation('linkExternal', url));
+    }
+
+    return relations;
+  },
+
+  data(album) {
+    const data = {};
+
+    if (album.date) {
+      data.date = album.date;
+    }
+
+    if (album.coverArtDate && +album.coverArtDate !== +album.date) {
+      data.coverArtDate = album.coverArtDate;
+    }
+
+    data.duration = accumulateSum(album.tracks, track => track.duration);
+    data.durationApproximate = album.tracks.length > 1;
+
+    data.numTracks = album.tracks.length;
+
+    return data;
+  },
+
+  generate(data, relations, {html, language}) {
+    return html.tags([
+      html.tag('p',
+        {[html.onlyIfContent]: true},
+        {[html.joinChildren]: html.tag('br')},
+
+        [
+          relations.artistContributionsLine
+            .slots({stringKey: 'releaseInfo.by'}),
+
+          relations.coverArtistContributionsLine
+            .slots({stringKey: 'releaseInfo.coverArtBy'}),
+
+          relations.wallpaperArtistContributionsLine
+            .slots({stringKey: 'releaseInfo.wallpaperArtBy'}),
+
+          relations.bannerArtistContributionsLine
+            .slots({stringKey: 'releaseInfo.bannerArtBy'}),
+
+          data.date &&
+            language.$('releaseInfo.released', {
+              date: language.formatDate(data.date),
+            }),
+
+          data.coverArtDate &&
+            language.$('releaseInfo.artReleased', {
+              date: language.formatDate(data.coverArtDate),
+            }),
+
+          data.duration &&
+            language.$('releaseInfo.duration', {
+              duration:
+                language.formatDuration(data.duration, {
+                  approximate: data.durationApproximate,
+                }),
+            }),
+        ]),
+
+      relations.externalLinks &&
+        html.tag('p',
+          language.$('releaseInfo.listenOn', {
+            links:
+              language.formatDisjunctionList(
+                relations.externalLinks
+                  .map(link =>
+                    link.slot('context', [
+                      'album',
+                      (data.numTracks === 0
+                        ? 'albumNoTracks'
+                     : data.numTracks === 1
+                        ? 'albumOneTrack'
+                        : 'albumMultipleTracks'),
+                    ]))),
+          })),
+    ]);
+  },
+};