Add MP3 direct link to allowed sources

src/main/java/netneutrality/music/SourceFinder.java

@@ -20,6 +20,7 @@ public class SourceFinder {
         Vimeo,
         YTSearch,
         Udio,
+        DirectLinkMp3,
         Nothing
 
     }
@@ -28,6 +29,7 @@ public class SourceFinder {
     private static final Pattern youtubeMusicPattern = Pattern.compile("^(?:https?://)?(?:www\\.)?music\\.(?:youtube\\.com|youtu\\.be)/.*?(?:embed|e|v|watch.*?v=)?/?([-_a-zA-Z0-9]{10,})?(?:&?index=\\d+)?(?>(?:playlist\\?|&)?list=([^#\\\\&?]{12,}))?", Pattern.CASE_INSENSITIVE);
     private static final Pattern soundcloudPattern = Pattern.compile("^(?:https?://)?(?:www\\.)?(?:m\\.)?soundcloud\\.com/([a-zA-Z0-9-_]+)/([a-zA-Z0-9-_]+)(?:\\\\?.*|)$", Pattern.CASE_INSENSITIVE);
     private static final Pattern udioPattern = Pattern.compile("^https://www.udio.com/songs/[0-9A-Za-z]+$", Pattern.CASE_INSENSITIVE);
+    private static final Pattern mp3Pattern = Pattern.compile("^https?://(?:.*)(?:.mp3)$", Pattern.CASE_INSENSITIVE);
 
 
     public static AudioSourceType getSource(String url) {
@@ -35,6 +37,7 @@ public class SourceFinder {
         Matcher youtubeMusicMatcher = youtubeMusicPattern.matcher(url);
         Matcher soundcloudMatcher = soundcloudPattern.matcher(url);
         Matcher udioMatcher = udioPattern.matcher(url);
+        Matcher mp3Matcher = mp3Pattern.matcher(url);
 
         if (youtubeMatcher.find())
             return AudioSourceType.Youtube;
@@ -48,6 +51,9 @@ public class SourceFinder {
         if (udioMatcher.find())
             return AudioSourceType.Udio;
 
+        if (mp3Matcher.find())
+            return AudioSourceType.DirectLinkMp3;
+
         if (!(url.startsWith("http://") || url.startsWith("https://")))
             return AudioSourceType.YTSearch;
 
@@ -58,7 +64,7 @@ public class SourceFinder {
         String identifier;
 
         identifier = switch (getSource(url)) {
-            case Youtube, YTMusic, Soundcloud, Udio -> url;
+            case Youtube, YTMusic, Soundcloud, Udio, DirectLinkMp3 -> url;
             case YTSearch -> "ytsearch:" + url;
             default -> null;
         };