From 8ef0634fff740d10668c80a0c57a35ff5e9f635c Mon Sep 17 00:00:00 2001
From: Matt Kohls <mattkohls13@gmail.com>
Date: Sat, 30 Jun 2018 18:01:00 -0400
Subject: Adding the ability to play an audio clip when a user joins the voice
 channel

Not the prettiest thing in the world
---
 soundchan.properties.example                       |  3 +
 .../java/soundchan/BotListener/BotListener.java    | 76 +++++++++++++++++++++-
 2 files changed, 77 insertions(+), 2 deletions(-)

diff --git a/soundchan.properties.example b/soundchan.properties.example
index f862cc5..6848d18 100644
--- a/soundchan.properties.example
+++ b/soundchan.properties.example
@@ -6,3 +6,6 @@ localFilePath=C:\\PATH\\TO\\SOUNDS\\DIRECTORY
 
 //The user for the 
 followingUser=USERNAME
+
+//If you want SoundChan to play an audio file whit their name when a user joins the channel
+audioOnUserJoin=on/off
diff --git a/src/main/java/soundchan/BotListener/BotListener.java b/src/main/java/soundchan/BotListener/BotListener.java
index b09fffc..8c144c6 100644
--- a/src/main/java/soundchan/BotListener/BotListener.java
+++ b/src/main/java/soundchan/BotListener/BotListener.java
@@ -11,6 +11,7 @@ import net.dv8tion.jda.client.events.call.voice.CallVoiceJoinEvent;
 import net.dv8tion.jda.core.entities.Guild;
 import net.dv8tion.jda.core.entities.MessageChannel;
 import net.dv8tion.jda.core.entities.VoiceChannel;
+import net.dv8tion.jda.core.events.guild.voice.GuildVoiceJoinEvent;
 import net.dv8tion.jda.core.events.guild.voice.GuildVoiceMoveEvent;
 import net.dv8tion.jda.core.events.message.MessageReceivedEvent;
 import net.dv8tion.jda.core.hooks.ListenerAdapter;
@@ -26,13 +27,16 @@ public class BotListener extends ListenerAdapter{
 
     private long monitoredGuildId = -1;
     private Guild monitoredGuild;
-    private static String followingUser;
-    private static String localFilePath;
     private static LocalAudioManager localManager;
     private final AudioPlayerManager playerManager;
     private final Map<Long, GuildMusicManager> musicManagers;
     private BotListenerHelpers helper = new BotListenerHelpers();
 
+    // From configuration file
+    private static String followingUser;
+    private static String localFilePath;
+    private static boolean audioOnUserJoin;
+
     public BotListener(Properties properties) {
         this.musicManagers = new HashMap<>();
 
@@ -42,6 +46,8 @@ public class BotListener extends ListenerAdapter{
 
         localFilePath = properties.getProperty("localFilePath");
         followingUser = properties.getProperty("followingUser");
+        String temp = properties.getProperty("audioOnUserJoin");
+        audioOnUserJoin = settingEnableCheck(temp);
         localManager = new LocalAudioManager(localFilePath);
     }
 
@@ -61,7 +67,59 @@ public class BotListener extends ListenerAdapter{
 
     @Override
     public void onCallVoiceJoin(CallVoiceJoinEvent event){
+        super.onCallVoiceJoin(event);
+    }
+
+    /**
+     * Plays an audio clip when a user connects to the voice channel if enabled in the config file. For the sound to play,
+     * there needs to be a sound file with the same name as the user, otherwise it won't play anything.
+     * @param event
+     */
+    @Override
+    public void onGuildVoiceJoin(GuildVoiceJoinEvent event) {
+        if(audioOnUserJoin) {
+            String filepath = localManager.GetFilePath(event.getMember().getEffectiveName());
+            if (!filepath.contentEquals("")) {
+                GuildMusicManager musicManager = getGuildAudioPlayer();
+
+                playerManager.loadItemOrdered(musicManager, filepath, new AudioLoadResultHandler() {
+                    @Override
+                    public void trackLoaded(AudioTrack track) {
+                        int timeStart = filepath.lastIndexOf('=');
+                        if (timeStart != -1) {
+                            String timeString = filepath.substring(timeStart);
+
+                            //The format will be 1h2m53s, need to parse that into seconds and then call
+                            //track.setPosition(long position)
+
+                        }
+
+                        play(monitoredGuild, musicManager, track, true);
+                    }
 
+                    @Override
+                    public void playlistLoaded(AudioPlaylist playlist) {
+                        AudioTrack firstTrack = playlist.getSelectedTrack();
+
+                        if (firstTrack == null) {
+                            firstTrack = playlist.getTracks().get(0);
+                        }
+                        play(monitoredGuild, musicManager, firstTrack, false);
+                    }
+
+                    @Override
+                    public void noMatches() {
+                        //channel.sendMessage("Nothing found by " + trackUrl).queue();
+                    }
+
+                    @Override
+                    public void loadFailed(FriendlyException exception) {
+                        //channel.sendMessage("Could not play: " + exception.getMessage()).queue();
+                    }
+                });
+            }
+        }
+        super.onGuildVoiceJoin(event);
     }
 
 
@@ -287,4 +345,18 @@ public class BotListener extends ListenerAdapter{
         }
     }
 
+    /**
+     * Checks the string for some reason to enable/disable a setting.
+     * @param value A string (probably read in from config file)
+     * @return True if it matches a value to enable, False otherwise
+     */
+    private static boolean settingEnableCheck(String value) {
+        if(value.contentEquals("true") || value.contentEquals("1") ||
+                value.contentEquals("yes") || value.contentEquals("on") ||
+                value.contentEquals("enable"))
+            return true;
+        else
+            return false;
+    }
+
 }
-- 
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