app/src/main/java/com/github/damontecres/wholphin/data/model/BaseItem.kt

@@ -68,6 +68,7 @@ data class BaseItem(
             BaseItemKind.EPISODE -> listOf(data.seasonEpisode, name).joinNotBlank(" - ")
             BaseItemKind.SERIES -> data.seriesProductionYears
             BaseItemKind.AUDIO -> listOf(data.album, artistsString).joinNotBlank(" - ")
+            BaseItemKind.MUSIC_ALBUM -> listOf(data.albumArtist ?: artistsString, data.productionYear?.toString()).joinNotBlank(" - ")
             else -> data.productionYear?.toString()
         }
     }

app/src/main/java/com/github/damontecres/wholphin/ui/components/CollectionFolderList.kt

@@ -522,9 +522,12 @@ fun ListItemAlbum(
         }
     val supportingContent =
         remember(item, dense) {
-            if (!dense && item?.subtitle != null) {
+            // Album artist is already shown as the overline
+            val subtitle =
+                if (item?.type == BaseItemKind.MUSIC_ALBUM) item.data.productionYear?.toString() else item?.subtitle
+            if (!dense && subtitle != null) {
                 @Composable {
-                    Text(item.subtitle ?: "")
+                    Text(subtitle)
                 }
             } else {
                 null

app/src/test/java/com/github/damontecres/wholphin/data/model/BaseItemSubtitleTest.kt

@@ -0,0 +1,48 @@
+package com.github.damontecres.wholphin.data.model
+
+import org.jellyfin.sdk.model.api.BaseItemDto
+import org.jellyfin.sdk.model.api.BaseItemKind
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
+import org.junit.Test
+import java.util.UUID
+
+class BaseItemSubtitleTest {
+    private fun album(
+        albumArtist: String? = null,
+        artists: List<String>? = null,
+        productionYear: Int? = null,
+    ) = BaseItem(
+        BaseItemDto(
+            id = UUID.randomUUID(),
+            type = BaseItemKind.MUSIC_ALBUM,
+            name = "Test Album",
+            albumArtist = albumArtist,
+            artists = artists,
+            productionYear = productionYear,
+        ),
+    )
+
+    @Test
+    fun albumPrefersAlbumArtist() {
+        val item = album(albumArtist = "Album Artist", artists = listOf("A", "B"), productionYear = 2021)
+        assertEquals("Album Artist - 2021", item.subtitle)
+    }
+
+    @Test
+    fun albumFallsBackToArtists() {
+        val item = album(artists = listOf("A", "B"), productionYear = 2021)
+        assertEquals("A, B - 2021", item.subtitle)
+    }
+
+    @Test
+    fun albumWithoutYear() {
+        assertEquals("Album Artist", album(albumArtist = "Album Artist").subtitle)
+    }
+
+    @Test
+    fun albumWithoutArtist() {
+        assertEquals("2021", album(productionYear = 2021).subtitle)
+        assertNull(album(artists = emptyList()).subtitle)
+    }
+}