Added some extra information for command execution handling...

Author: RealMangorage

src/main/java/org/mangorage/mangobotplugin/BotEventListener.java

@@ -66,8 +66,12 @@ public void onMessageReceived(MessageReceivedEvent event) {
 
 
         if (isSilent || rawMessage.startsWith(cmdPrefix)) {
+            final long cmdStart = System.currentTimeMillis();
             final var cmdParseResult = new CommandParseResult(); // TODO: Do something with this when we convert to new cmd system!
             final var dispatcher = mangoBot.getCommandDispatcher();
+
+            event.getChannel().sendTyping().queue(); // Let people know the command is executing!
+
             final var result = dispatcher.execute(
                     isSilent ? rawMessage.replaceFirst(silentPrefix, "") : rawMessage.replaceFirst(cmdPrefix, ""),
                     message,
@@ -79,13 +83,8 @@ public void onMessageReceived(MessageReceivedEvent event) {
                     event.getMessage().reply(result.getMessage()).queue();
 
                 if (isSilent)
-                    TaskScheduler.getExecutor().schedule(
-                            () -> {
-                                message.delete().queue();
-                                },
-                            250,
-                            TimeUnit.MILLISECONDS
-                    );
+                    message.delete().queueAfter(250, TimeUnit.MILLISECONDS);
+
             } else {
                 String[] command_pre = rawMessage.split(" ");
                 Arguments arguments = Arguments.of(Arrays.copyOfRange(command_pre, 1, command_pre.length));
@@ -105,6 +104,13 @@ public void onMessageReceived(MessageReceivedEvent event) {
                         String.join("\n", cmdParseResult.getMessages())
                 ).queue();
             }
+
+            final var cmdEnd = System.currentTimeMillis() - cmdStart;
+            message.reply(
+                    "Took: %sms to process command request!".formatted(cmdEnd)
+            ).queue(m -> {
+                m.delete().queueAfter(5, TimeUnit.SECONDS);
+            });
         }
     }
 

src/main/java/org/mangorage/mangobotplugin/entrypoint/MangoBot.java

@@ -6,6 +6,7 @@
 import net.dv8tion.jda.api.entities.Activity;
 import net.dv8tion.jda.api.entities.Message;
 import net.dv8tion.jda.api.hooks.AnnotatedEventManager;
+import net.dv8tion.jda.api.interactions.commands.build.Commands;
 import net.dv8tion.jda.api.requests.GatewayIntent;
 import net.dv8tion.jda.api.utils.MemberCachePolicy;
 import net.dv8tion.jda.api.utils.cache.CacheFlag;
@@ -114,11 +115,13 @@ public void load() {
 
         getJDA().addEventListener(new BotEventListener(this));
 
+        registerSlashCommands();
+
         jda.updateCommands()
                 .addCommands(
                         Command.globalCommands
                 ).queue();
-        
+
         System.out.println("Launched");
     }
 
@@ -145,4 +148,13 @@ public MessageSettings getMessageSettings() {
     public TrickManager getTrickManager() {
         return trickManager;
     }
+
+    void registerSlashCommands() {
+        Command.slash("flipper", "flips things")
+                .executes(listener -> {
+                    listener.getMessageChannel().sendTyping().queue();
+                    listener.getMessageChannel().sendMessage("You flipped a rock and exploded the universe!").queue();
+                })
+                .buildAndRegister();
+    }
 }