Fixed some command handling in main class

src/main/java/moe/oko/Kiafumi/Kiafumi.java

@@ -1,5 +1,6 @@
 package moe.oko.Kiafumi;
 
+import moe.oko.Kiafumi.command.CommandClass;
 import moe.oko.Kiafumi.command.PingCommand;
 import moe.oko.Kiafumi.listener.MainListener;
 import moe.oko.Kiafumi.model.KiafumiDB;
@@ -25,6 +26,8 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.time.temporal.TemporalAccessor;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Kiafumi Main Class
@@ -43,6 +46,8 @@ public class Kiafumi {
 
     public static JDA JDA;
 
+    public List<CommandClass> activeCommands;
+
     public KiafumiConfig config;
 
     public KiafumiDB database;
@@ -67,6 +72,10 @@ public class Kiafumi {
      * Ran on program start. Anything in here can determine whether the program will start.
      */
     public void start() {
+
+        activeCommands = new ArrayList<>();
+        activeCommands.add(new PingCommand());
+
         instance = this;
 
         logger.info("Starting Kiafumi.");
@@ -148,20 +157,34 @@ public class Kiafumi {
             ex.printStackTrace();
             return;
         }
-        PingCommand pc = new PingCommand();
-        JDA.addEventListener(pc);
-        for(Guild guild : JDA.getGuilds()) {
-            for (String name : pc.getSlashCommandInfo().keySet()) {
-                JDA.upsertCommand(name, pc.getSlashCommandInfo().get(name)).complete();
-                info("Upsert command " + name + " on guild: " + guild.getId());
-            }
-        }
+
+        registerAllCommands();
+        info("Loaded " + activeCommands.size() + " commands.");
 
         EmbedBuilder eb = new EmbedBuilder().setTitle("Kiafumi Online")
                 .setFooter("Created by Oko, Laika, and Tiddy").setColor(new Color(0x6271c1));
         JDA.getTextChannelById(config.getLogChannel()).sendMessageEmbeds(eb.build()).queue();
     }
 
+    private void registerAllCommands() {
+        for(Guild guild : JDA.getGuilds()) {
+            registerForGuild(guild);
+        }
+
+        for(CommandClass cmd : activeCommands) {
+            JDA.addEventListener(cmd);
+        }
+    }
+
+    public void registerForGuild(Guild guild) {
+        info("Registering commands for " + guild.getId());
+        for(CommandClass cmd : activeCommands) {
+            for(String name : cmd.getSlashCommandInfo().keySet()) {
+                guild.upsertCommand(name, cmd.getSlashCommandInfo().get(name)).queue();
+            }
+        }
+    }
+
     /*
     Static logger info reference.
      */

src/main/java/moe/oko/Kiafumi/listener/MainListener.java

@@ -21,6 +21,7 @@ public class MainListener extends ListenerAdapter {
         //Automatically create our default information for the server if we don't have it already.
         info("Joined a new guild, NAME: " + event.getGuild().getName() + " ID: " + event.getGuild().getId());
         Kiafumi.instance.getServerManager().createNewDefaultServer(event.getGuild());
+        Kiafumi.instance.registerForGuild(event.getGuild());
     }
 
 }