ignore cases in hard coded sorting

Author: shaan-mephobic

lib/src/beginning/utilities/page_backend/artists_back.dart

@@ -60,29 +60,18 @@ artistsAllSongs(String who) async {
   int order = (musicBox.get('artistSort') ?? [0, 3])[1];
   if (sort == 0) {
     //TITLE
-    inArtistsSongs.sort((a, b) => a.title.compareTo(b.title));
+    inArtistsSongs
+        .sort((a, b) => a.title.toLowerCase().compareTo(b.title.toLowerCase()));
   } else if (sort == 1) {
     //DATE
     inArtistsSongs
         .sort((a, b) => (a.dateAdded ?? 0).compareTo((b.dateAdded ?? 0)));
   } else {
     //ALBUM
-    inArtistsSongs.sort((a, b) => (a.album ?? "").compareTo((b.album ?? "")));
+    inArtistsSongs.sort((a, b) =>
+        (a.album ?? "").toLowerCase().compareTo((b.album ?? "").toLowerCase()));
   }
-  if (order == 3) {
-    //ASCENDING
-    if (sort == 0) {
-      //TITLE
-      inArtistsSongs.sort((a, b) => a.title.compareTo(b.title));
-    } else if (sort == 1) {
-      //DATE
-      inArtistsSongs
-          .sort((a, b) => (a.dateAdded ?? 0).compareTo((b.dateAdded ?? 0)));
-    } else {
-      //ALBUM
-      inArtistsSongs.sort((a, b) => (a.album ?? "").compareTo((b.album ?? "")));
-    }
-  } else {
+  if (order == 4) {
     //DESCENDING
     inArtistsSongs = inArtistsSongs.reversed.toList();
   }

lib/src/beginning/utilities/page_backend/genres_back.dart

@@ -64,28 +64,21 @@ fetchGenreSongs(int index) async {
     int order = (musicBox.get('genreSort') ?? [0, 4])[1];
     genreSongs = insideAllGenreData.values.toList()[index];
     if (sort == 0) {
-      genreSongs!.sort((a, b) => a.title.compareTo(b.title));
+      genreSongs!.sort(
+          (a, b) => a.title.toLowerCase().compareTo(b.title.toLowerCase()));
     } else if (sort == 1) {
       genreSongs!
           .sort((a, b) => (a.dateAdded ?? 0).compareTo((b.dateAdded ?? 0)));
     } else if (sort == 2) {
-      genreSongs!.sort((a, b) => (a.album ?? "").compareTo((b.album ?? "")));
+      genreSongs!.sort((a, b) => (a.album ?? "")
+          .toLowerCase()
+          .compareTo((b.album ?? "").toLowerCase()));
     } else {
-      genreSongs!.sort((a, b) => (a.artist ?? "").compareTo((b.artist ?? "")));
+      genreSongs!.sort((a, b) => (a.artist ?? "")
+          .toLowerCase()
+          .compareTo((b.artist ?? "").toLowerCase()));
     }
-    if (order == 0) {
-      if (sort == 0) {
-        genreSongs!.sort((a, b) => a.title.compareTo(b.title));
-      } else if (sort == 1) {
-        genreSongs!
-            .sort((a, b) => (a.dateAdded ?? 0).compareTo((b.dateAdded ?? 0)));
-      } else if (sort == 2) {
-        genreSongs!.sort((a, b) => (a.album ?? "").compareTo((b.album ?? "")));
-      } else {
-        genreSongs!
-            .sort((a, b) => (a.artist ?? "").compareTo((b.artist ?? "")));
-      }
-    } else {
+    if (order == 5) {
       genreSongs = genreSongs!.reversed.toList();
     }
   } else {