Use primary type in the album sort key

src/core/collection/album.rs

@@ -101,14 +101,14 @@ impl From<(u32, u8, u8)> for AlbumDate {
 pub struct AlbumSeq(pub u8);
 
 /// Based on [MusicBrainz types](https://musicbrainz.org/doc/Release_Group/Type).
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub enum AlbumPrimaryType {
-    /// Album
-    Album,
     /// Single
     Single,
     /// EP
     Ep,
+    /// Album
+    Album,
     /// Broadcast
     Broadcast,
     /// Other
@@ -217,8 +217,13 @@ impl AlbumMeta {
         self
     }
 
-    pub fn get_sort_key(&self) -> (&AlbumDate, &AlbumSeq, &AlbumId) {
-        (&self.date, &self.seq, &self.id)
+    pub fn get_sort_key(&self) -> (&AlbumDate, &AlbumSeq, &str, &Option<AlbumPrimaryType>) {
+        (
+            &self.date,
+            &self.seq,
+            &self.id.title,
+            &self.info.primary_type,
+        )
     }
 
     pub fn set_mb_ref(&mut self, mb_ref: AlbumMbRef) {

src/tui/app/selection/album.rs

@@ -1,7 +1,7 @@
 use std::cmp;
 
 use musichoard::collection::{
-    album::{Album, AlbumDate, AlbumId, AlbumSeq},
+    album::{Album, AlbumDate, AlbumPrimaryType, AlbumSeq},
     track::Track,
 };
 
@@ -165,7 +165,7 @@ impl AlbumSelection {
 }
 
 pub struct KeySelectAlbum {
-    key: (AlbumDate, AlbumSeq, AlbumId),
+    key: (AlbumDate, AlbumSeq, String, Option<AlbumPrimaryType>),
     track: Option<KeySelectTrack>,
 }
 
@@ -175,14 +175,19 @@ impl KeySelectAlbum {
             let album = &albums[index];
             let key = album.meta.get_sort_key();
             KeySelectAlbum {
-                key: (key.0.to_owned(), key.1.to_owned(), key.2.to_owned()),
+                key: (
+                    key.0.to_owned(),
+                    key.1.to_owned(),
+                    key.2.to_owned(),
+                    key.3.to_owned(),
+                ),
                 track: KeySelectTrack::get(&album.tracks, &selection.track),
             }
         })
     }
 
-    pub fn get_sort_key(&self) -> (&AlbumDate, &AlbumSeq, &AlbumId) {
-        (&self.key.0, &self.key.1, &self.key.2)
+    pub fn get_sort_key(&self) -> (&AlbumDate, &AlbumSeq, &str, &Option<AlbumPrimaryType>) {
+        (&self.key.0, &self.key.1, &self.key.2, &self.key.3)
     }
 }