From 7785f1e12e584231c98156871e6bafb589c2b6a5 Mon Sep 17 00:00:00 2001
From: TsonT <tntran@unc.edu>
Date: Sun, 26 Mar 2023 09:04:11 -0400
Subject: [PATCH] Add feature to load directory of songs as playlist

---
 .../jmusicbot/playlist/PlaylistLoader.java    | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/jagrosh/jmusicbot/playlist/PlaylistLoader.java b/src/main/java/com/jagrosh/jmusicbot/playlist/PlaylistLoader.java
index 602235fcf..024e0ed66 100644
--- a/src/main/java/com/jagrosh/jmusicbot/playlist/PlaylistLoader.java
+++ b/src/main/java/com/jagrosh/jmusicbot/playlist/PlaylistLoader.java
@@ -96,7 +96,7 @@ public Playlist getPlaylist(String name)
             {
                 boolean[] shuffle = {false};
                 List<String> list = new ArrayList<>();
-                Files.readAllLines(OtherUtil.getPath(config.getPlaylistsFolder()+File.separator+name+".txt")).forEach(str -> 
+                Files.readAllLines(OtherUtil.getPath(config.getPlaylistsFolder()+File.separator+name+".txt")).forEach(str ->
                 {
                     String s = str.trim();
                     if(s.isEmpty())
@@ -107,6 +107,9 @@ public Playlist getPlaylist(String name)
                         if(s.equalsIgnoreCase("#shuffle") || s.equalsIgnoreCase("//shuffle"))
                             shuffle[0]=true;
                     }
+                    else if(isDirectory(s)){
+                        list.addAll(getFilePaths(s));
+                    }
                     else
                         list.add(s);
                 });
@@ -125,6 +128,25 @@ public Playlist getPlaylist(String name)
             return null;
         }
     }
+
+    public static boolean isDirectory(String filePath) {
+        File file = new File(filePath);
+        return file.isDirectory();
+    }
+
+    public static List<String> getFilePaths(String filePath) {
+        List<String> filePaths = new ArrayList<>();
+        File directory = new File(filePath);
+        File[] files = directory.listFiles();
+        if (files != null) {
+            for (File file : files) {
+                if (file.isFile()) {
+                    filePaths.add(file.getAbsolutePath());
+                }
+            }
+        }
+        return filePaths;
+    }
     
     
     private static <T> void shuffle(List<T> list)