fix spotify playlists still using anonymous tokens

Author: topi314

README.md

@@ -129,8 +129,8 @@ plugins:
       albumLoadLimit: 6 # The number of pages at 50 tracks each
       resolveArtistsInSearch: true # Whether to resolve artists in track search results (can be slow)
       localFiles: false # Enable local files support with Spotify playlists. Please note `uri` & `isrc` will be `null` & `identifier` will be `"local"`
-      preferAnonymousToken: true # Whether to use the anonymous token for resolving tracks, artists and albums. Playlists are always resolved with the anonymous token to support autogenerated playlists.
-      customAnonymousTokenEndpoint: "http://localhost/api/token" # Optional custom endpoint for getting the anonymous token. If not set, spotify's default endpoint will be used which might not work. The response must match spotify's anonymous token response format.
+      preferAnonymousToken: false # Whether to use the anonymous token for resolving tracks, artists and albums. Spotify generated playlists are always resolved with the anonymous tokens since they do not work otherwise. This requires the customAnonymousTokenEndpoint to be set.
+      customAnonymousTokenEndpoint: "http://localhost:8080/api/token" # Optional custom endpoint for getting the anonymous token. If not set, spotify's default endpoint will be used which might not work. The response must match spotify's anonymous token response format.
     applemusic:
       countryCode: "US" # the country code you want to use for filtering the artists top tracks and language. See https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
       mediaAPIToken: "your apple music api token" # apple music api token

application.example.yml

@@ -33,8 +33,8 @@ plugins:
       albumLoadLimit: 6 # The number of pages at 50 tracks each
       resolveArtistsInSearch: true # Whether to resolve artists in track search results (can be slow)
       localFiles: false # Enable local files support with Spotify playlists. Please note `uri` & `isrc` will be `null` & `identifier` will be `"local"`
-      preferAnonymousToken: true # Whether to use the anonymous token for resolving tracks, artists and albums. Playlists are always resolved with the anonymous token to support autogenerated playlists.
-      customAnonymousTokenEndpoint: "http://localhost/api/token" # Optional custom endpoint for getting the anonymous token. If not set, spotify's default endpoint will be used which might not work. The response must match spotify's anonymous token response format.
+      preferAnonymousToken: false # Whether to use the anonymous token for resolving tracks, artists and albums. Spotify generated playlists are always resolved with the anonymous tokens since they do not work otherwise. This requires the customAnonymousTokenEndpoint to be set.
+      customAnonymousTokenEndpoint: "http://localhost:8080/api/token" # Optional custom endpoint for getting the anonymous token. If not set, spotify's default endpoint will be used which might not work. The response must match spotify's anonymous token response format.
     applemusic:
       countryCode: "US" # the country code you want to use for filtering the artists top tracks and language. See https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
       mediaAPIToken: "your apple music api token" # apple music api token

main/src/main/java/com/github/topi314/lavasrc/spotify/SpotifySourceManager.java

@@ -442,7 +442,7 @@ public AudioItem getPlaylist(String id, boolean preview) throws IOException {
 		var offset = 0;
 		var pages = 0;
 		do {
-			page = this.getJson(API_BASE + "playlists/" + id + "/tracks?limit=" + PLAYLIST_MAX_PAGE_ITEMS + "&offset=" + offset, true, false);
+			page = this.getJson(API_BASE + "playlists/" + id + "/tracks?limit=" + PLAYLIST_MAX_PAGE_ITEMS + "&offset=" + offset, anonymous, this.preferAnonymousToken);
 			offset += PLAYLIST_MAX_PAGE_ITEMS;
 
 			for (var value : page.get("items").values()) {