correctly do stop

src/main/java/land/chipmunk/chayapak/chomens_bot/Bot.java

@@ -264,6 +264,11 @@ public class Bot {
         session.connect(false);
     }
 
+    public void stop () {
+        session.disconnect("Received stop signal");
+        Main.bots.remove(this);
+    }
+
     public void addListener (Listener listener) {
         listeners.add(listener);
     }

src/main/java/land/chipmunk/chayapak/chomens_bot/Main.java

@@ -4,6 +4,7 @@ import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import land.chipmunk.chayapak.chomens_bot.plugins.ConsolePlugin;
 import land.chipmunk.chayapak.chomens_bot.util.HttpUtilities;
 import land.chipmunk.chayapak.chomens_bot.util.LoggerUtilities;
+import land.chipmunk.chayapak.chomens_bot.util.PersistentDataUtilities;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.JDABuilder;
 import net.dv8tion.jda.api.entities.Activity;
@@ -44,6 +45,8 @@ public class Main {
 
     private static final List<Thread> alreadyAddedThreads = new ArrayList<>();
 
+    private static JDA jda = null;
+
     public static void main(String[] args) throws IOException {
         final Path configPath = Path.of("config.yml");
 
@@ -125,17 +128,6 @@ public class Main {
                 System.exit(1);
             }
         }, 0, 1, TimeUnit.MINUTES);
-
-        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
-            try {
-                final boolean success = executorService.awaitTermination(3, TimeUnit.SECONDS);
-
-                if (!success) System.exit(1);
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-                System.exit(1);
-            }
-        }));
     }
 
     public static void initializeBots() {
@@ -145,7 +137,6 @@ public class Main {
             Configuration.BotOption[] botsOptions = config.bots;
 
             // idk if these should be here lol, but it is just the discord stuff
-            JDA jda = null;
             if (config.discord.enabled) {
                 JDABuilder builder = JDABuilder.createDefault(config.discord.token);
                 builder.enableIntents(GatewayIntent.MESSAGE_CONTENT);
@@ -193,4 +184,73 @@ public class Main {
             System.exit(1);
         }
     }
+
+    // most of these are stolen from HBot
+    public static void stop () {
+        executor.shutdownNow();
+
+        PersistentDataUtilities.stop();
+
+        executorService.shutdownNow();
+
+        try {
+            final boolean executorDone = executor.awaitTermination(5, TimeUnit.SECONDS);
+            final boolean executorServiceDone = executorService.awaitTermination(5, TimeUnit.SECONDS);
+
+            if (executorDone || executorServiceDone) {
+                System.out.println("Executors failed to shut down");
+            }
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
+        ArrayList<Bot> copiedList;
+        synchronized (bots) {
+            copiedList = new ArrayList<>(bots);
+        }
+
+        final boolean ircEnabled = config.irc.enabled;
+        final boolean discordEnabled = config.discord.enabled;
+
+        for (Bot bot : copiedList) {
+            if (discordEnabled) {
+                final String channelId = bot.discord.servers.get(bot.host + ":" + bot.port);
+
+                bot.discord.sendMessageInstantly("Stopping..", channelId);
+            }
+
+            if (ircEnabled) {
+                bot.irc.quit("Stopping..");
+            }
+
+            bot.stop();
+        }
+
+        jda.shutdownNow();
+
+        if (discordEnabled) {
+            for (int i = 0; i < 150; i++) {
+                boolean stoppedDiscord = true;
+
+                for (Bot bot : bots) {
+                    if (!bot.discord.shuttedDown) {
+                        stoppedDiscord = false;
+                        break;
+                    }
+                }
+
+                if (!stoppedDiscord) {
+                    try {
+                        Thread.sleep(50);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                } else {
+                    break;
+                }
+            }
+        }
+
+        System.exit(69); // nice
+    }
 }

src/main/java/land/chipmunk/chayapak/chomens_bot/commands/StopCommand.java

@@ -1,6 +1,7 @@
 package land.chipmunk.chayapak.chomens_bot.commands;
 
 import land.chipmunk.chayapak.chomens_bot.Bot;
+import land.chipmunk.chayapak.chomens_bot.Main;
 import land.chipmunk.chayapak.chomens_bot.command.Command;
 import land.chipmunk.chayapak.chomens_bot.command.CommandContext;
 import land.chipmunk.chayapak.chomens_bot.command.CommandException;
@@ -26,7 +27,7 @@ public class StopCommand extends Command {
 
         final Bot bot = context.bot;
 
-        System.exit(0);
+        Main.stop();
 
         return Component.text("Stopping").color(ColorUtilities.getColorByString(bot.config.colorPalette.defaultColor));
     }

src/main/java/land/chipmunk/chayapak/chomens_bot/plugins/DiscordPlugin.java

@@ -17,6 +17,7 @@ import net.dv8tion.jda.api.entities.MessageEmbed;
 import net.dv8tion.jda.api.entities.Role;
 import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
+import net.dv8tion.jda.api.events.session.ShutdownEvent;
 import net.dv8tion.jda.api.hooks.ListenerAdapter;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.JoinConfiguration;
@@ -44,6 +45,8 @@ public class DiscordPlugin {
 
     public final String discordUrl;
 
+    public boolean shuttedDown = false;
+
     public DiscordPlugin (Configuration config, JDA jda) {
         final Configuration.Discord options = config.discord;
         this.prefix = options.prefix;
@@ -296,6 +299,11 @@ public class DiscordPlugin {
 
                     bot.chat.tellraw(component);
                 }
+
+                @Override
+                public void onShutdown(@NotNull ShutdownEvent event) {
+                    shuttedDown = true;
+                }
             });
 
             bot.discord = this;

src/main/java/land/chipmunk/chayapak/chomens_bot/util/PersistentDataUtilities.java

@@ -51,13 +51,6 @@ public class PersistentDataUtilities {
                 e.printStackTrace();
             }
         }, 0, 100, TimeUnit.MILLISECONDS);
-
-        Runtime.getRuntime().addShutdownHook(new Thread() {
-            @Override
-            public void run() {
-                future.cancel(false);
-            }
-        });
     }
 
     private static void init () {
@@ -92,6 +85,11 @@ public class PersistentDataUtilities {
         } catch (IOException ignored) {}
     }
 
+    public static void stop () {
+        future.cancel(false);
+        write(jsonObject.toString());
+    }
+
     public static void put (String property, JsonElement value) {
         Main.executorService.submit(() -> queue.put(property, value));
     }