2 files changed, 41 insertions, 13 deletions

diff --git a/src/main/java/soundchan/BotListener/BotListener.java b/src/main/java/soundchan/BotListener/BotListener.java
index b54edbe..9bcccfe 100644
--- a/src/main/java/soundchan/BotListener/BotListener.java
+++ b/src/main/java/soundchan/BotListener/BotListener.java
@@ -7,6 +7,7 @@ import com.sedmelluq.discord.lavaplayer.source.AudioSourceManagers;
 import com.sedmelluq.discord.lavaplayer.tools.FriendlyException;
 import com.sedmelluq.discord.lavaplayer.track.AudioPlaylist;
 import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
+import com.sun.istack.internal.NotNull;
 import net.dv8tion.jda.client.events.call.voice.CallVoiceJoinEvent;
 import net.dv8tion.jda.core.entities.Guild;
 import net.dv8tion.jda.core.entities.MessageChannel;
@@ -51,12 +52,18 @@ public class BotListener extends ListenerAdapter{
      * Loads various properties from config file
      * @param properties Object holding the contents of the property file
      */
-    private void loadProperties(Properties properties) {
+    private void loadProperties(@NotNull Properties properties) {
         localFilePath = properties.getProperty("localFilePath");
         followingUser = properties.getProperty("followingUser");
         audioOnUserJoin = settingEnableCheck(properties.getProperty("audioOnUserJoin"));
         if(audioOnUserJoin) {
-            localManager = new LocalAudioManager(localFilePath, properties.getProperty("userAudioFilePath"));
+            String userAudioPath = properties.getProperty("userAudioFilePath");
+            if(userAudioPath == null || userAudioPath.contentEquals("")) {
+                localManager = new LocalAudioManager(localFilePath, "usersound.properties");
+            }
+            else {
+                localManager = new LocalAudioManager(localFilePath, userAudioPath);
+            }
         }
         else
             localManager = new LocalAudioManager(localFilePath);
@@ -189,6 +196,9 @@ public class BotListener extends ListenerAdapter{
                         else if(command[1].equals("sounds")){
                             localManager.ListSounds(channel);
                         }
+                        else if(command[1].equals("users")) {
+                            localManager.ListUserAudio(channel);
+                        }
                     }
 
                 }else if(enumCommand == Commands.pause){
@@ -323,6 +333,7 @@ public class BotListener extends ListenerAdapter{
                 "~skip        - skips to the next song in queue\n" +
                 "~list queue  - prints out the names of the songs in the queue\n" +
                 "~list sounds - prints out the names of the sounds available\n" +
+                "~list users  - prints out users with audio that will play when they join the voice channel\n" +
                 "~playingnow  - prints out the name of the currently playing song\n" +
                 "~summon      - brings SoundChan to the voice channel of the summoner\n" +
                 "~help        - prints out this help message ```";
diff --git a/src/main/java/soundchan/LocalAudioManager.java b/src/main/java/soundchan/LocalAudioManager.java
index e645fe7..4b16850 100644
--- a/src/main/java/soundchan/LocalAudioManager.java
+++ b/src/main/java/soundchan/LocalAudioManager.java
@@ -72,6 +72,21 @@ public class LocalAudioManager {
         channel.sendMessage(toPrint).queue();
     }
 
+    /**
+     * Lists users with sounds that will play when they join the voice channel
+     * @param channel Text channel messaged on
+     */
+    public void ListUserAudio(MessageChannel channel) {
+        Set<String> userSounds = usernameDict.keySet();
+        String toPrint = "The following users have sounds that will play when they join the voice channel:\n```";
+        for (String user : userSounds) {
+            String sound = usernameDict.get(user);
+            toPrint =  toPrint + " * " + user + "\t" + sound.substring(0, sound.indexOf('.')) + "\n";
+        }
+        toPrint = toPrint + "```";
+        channel.sendMessage(toPrint).queue();
+    }
+
     private void PopulateFiles(){
         File folder = new File(filepath);
         File[] listOfFiles = folder.listFiles();
@@ -107,21 +122,23 @@ public class LocalAudioManager {
     private static Properties LoadProperties(String filename){
         Properties properties = new Properties();
         InputStream input = null;
-        try{
-            input = new FileInputStream(filename);
-            properties.load(input);
-
-        }catch (IOException ex){
-            ex.printStackTrace();
-        } finally {
+        File file = new File(filename);
+        if(file.exists() && !file.isDirectory()) {
             try {
-                input.close();
+                input = new FileInputStream(filename);
+                properties.load(input);
             } catch (IOException ex) {
                 ex.printStackTrace();
+            } finally {
+                try {
+                    input.close();
+                } catch (IOException ex) {
+                    ex.printStackTrace();
+                }
             }
+            return properties;
+        } else {
+            return properties;
         }
-        return properties;
     }
-
-
 }