[squeezebox] Fix for Spotify and Tidal favorites (openhab#10244)

Signed-off-by: Mark Hilbush <mark@hilbush.com>
Signed-off-by: John Marshall <john.marshall.au@gmail.com>

bundles/org.openhab.binding.squeezebox/src/main/java/org/openhab/binding/squeezebox/internal/handler/SqueezeBoxServerHandler.java

@@ -961,25 +961,30 @@ private void handleFavorites(String message) {
 
  List<Favorite> favorites = new ArrayList<>();
  Favorite f = null;
+ boolean isTypePlaylist = false;
  for (String part : messageParts) {
  // Favorite ID (in form xxxxxxxxx.n)
  if (part.startsWith("id%3A")) {
  String id = part.substring("id%3A".length());
  f = new Favorite(id);
  favorites.add(f);
+ isTypePlaylist = false;
  }
  // Favorite name
  else if (part.startsWith("name%3A")) {
  String name = decode(part.substring("name%3A".length()));
  if (f != null) {
  f.name = name;
  }
+ } else if (part.equals("type%3Aplaylist")) {
+ isTypePlaylist = true;
  }
  // When "1", favorite is a submenu with additional favorites
  else if (part.startsWith("hasitems%3A")) {
  boolean hasitems = "1".matches(part.substring("hasitems%3A".length()));
  if (f != null) {
- if (hasitems) {
+ // Except for some favorites (e.g. Spotify) use hasitems:1 and type:playlist
+ if (hasitems && isTypePlaylist == false) {
  // Skip subfolders
  favorites.remove(f);
  f = null;