musikr: backport breaking uid change

v401 UIDs once again drifted because of the broken extensions.

musikr/src/main/java/org/oxycblt/musikr/graph/MusicGraph.kt

@@ -144,6 +144,8 @@ private class MusicGraphBuilderImpl : MusicGraph.Builder {
                 it.pointerMap[v363Pointer]?.forEach { index -> it.songVertices[index] = vertex }
                 val v400Pointer = SongPointer.UID(entry.value.preSong.v400Uid)
                 it.pointerMap[v400Pointer]?.forEach { index -> it.songVertices[index] = vertex }
+                val v401Pointer = SongPointer.UID(entry.value.preSong.v401Uid)
+                it.pointerMap[v401Pointer]?.forEach { index -> it.songVertices[index] = vertex }
             }
         }
 

musikr/src/main/java/org/oxycblt/musikr/model/LibraryImpl.kt

@@ -38,6 +38,7 @@ internal data class LibraryImpl(
 ) : MutableLibrary {
     private val songUidMap = songs.associateBy { it.uid }
     private val v400SongUidMap = songs.associateBy { it.v400Uid }
+    private val v401SongUidMap = songs.associateBy { it.v401Uid }
     private val albumUidMap = albums.associateBy { it.uid }
     private val artistUidMap = artists.associateBy { it.uid }
     private val genreUidMap = genres.associateBy { it.uid }
@@ -46,7 +47,8 @@ internal data class LibraryImpl(
     override fun empty() = songs.isEmpty()
 
     // Compat hack. See TagInterpreter for why this needs to be done
-    override fun findSong(uid: Music.UID) = songUidMap[uid] ?: v400SongUidMap[uid]
+    override fun findSong(uid: Music.UID) =
+        songUidMap[uid] ?: v400SongUidMap[uid] ?: v401SongUidMap[uid]
 
     override fun findSongByPath(path: Path) = songs.find { it.path == path }
 

musikr/src/main/java/org/oxycblt/musikr/model/SongImpl.kt

@@ -46,6 +46,8 @@ internal class SongImpl(private val handle: SongCore) : Song {
 
     val v400Uid = preSong.v400Uid
 
+    val v401Uid = preSong.v401Uid
+
     override val name = preSong.name
     override val track = preSong.track
     override val disc = preSong.disc

musikr/src/main/java/org/oxycblt/musikr/tag/interpret/PreMusic.kt

@@ -33,6 +33,7 @@ import org.oxycblt.musikr.tag.ReplayGainAdjustment
 internal data class PreSong(
     val v363Uid: Music.UID,
     val v400Uid: Music.UID,
+    val v401Uid: Music.UID,
     val musicBrainzId: UUID?,
     val name: Name.Known,
     val rawName: String,

musikr/src/main/java/org/oxycblt/musikr/tag/interpret/TagInterpreter.kt

@@ -76,7 +76,7 @@ private class TagInterpreterImpl(private val interpretation: Interpretation) : T
         val v363uid =
             musicBrainzId?.let { Music.UID.musicBrainz(Music.UID.Item.SONG, it) }
                 ?: Music.UID.auxio(Music.UID.Item.SONG) {
-                    update(songNameOrFileWithoutExt)
+                    update(songNameOrFileWithoutExtCorrect)
                     update(albumNameOrDir)
                     update(song.tags.date)
 
@@ -106,9 +106,24 @@ private class TagInterpreterImpl(private val interpretation: Interpretation) : T
                     update(albumArtistNames.ifEmpty { artistNames }.ifEmpty { listOf(null) })
                 }
 
+        val v401uid =
+            musicBrainzId?.let { Music.UID.musicBrainz(Music.UID.Item.SONG, it) }
+                ?: Music.UID.auxio(Music.UID.Item.SONG) {
+                    update(songNameOrFileWithoutExt)
+                    update(albumNameOrDir)
+                    update(song.tags.date)
+
+                    update(song.tags.track)
+                    update(song.tags.disc)
+
+                    update(song.tags.artistNames)
+                    update(song.tags.albumArtistNames)
+                }
+
         return PreSong(
             v363Uid = v363uid,
             v400Uid = v400uid,
+            v401Uid = v401uid,
             uri = uri,
             path = song.file.path,
             size = song.file.size,