Don't use a shutdown hook for server stopped message. too unreliable

Author: Oliver-makes-code

src/main/java/de/olivermakesco/bta_utils/BtaUtilsMod.java

@@ -11,8 +11,5 @@ public void onInitialize() {
             DiscordClient.init();
             DiscordChatRelay.sendMessageAsBot("**Server Started**");
         }).start();
-        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
-            DiscordChatRelay.sendMessageAsBot("**Server Stopped**");
-        }));
     }
 }

src/main/java/de/olivermakesco/bta_utils/mixin/server/Mixin_EntityPlayerMP.java

@@ -0,0 +1,24 @@
+package de.olivermakesco.bta_utils.mixin.server;
+
+import de.olivermakesco.bta_utils.server.DiscordChatRelay;
+import net.minecraft.core.entity.Entity;
+import net.minecraft.server.entity.player.EntityPlayerMP;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(value = EntityPlayerMP.class, remap = false)
+public abstract class Mixin_EntityPlayerMP {
+    @Shadow protected abstract String deathMessage(Entity entity);
+
+    @Inject(
+            method = "onDeath",
+            at = @At("RETURN")
+    )
+    void sendDeathMessage(Entity entity, CallbackInfo ci) {
+        String message = deathMessage(entity).replaceAll("§.", "");
+        DiscordChatRelay.sendMessageAsBot("**" + message + "**");
+    }
+}

src/main/java/de/olivermakesco/bta_utils/mixin/server/Mixin_MinecraftServer.java

@@ -0,0 +1,19 @@
+package de.olivermakesco.bta_utils.mixin.server;
+
+import de.olivermakesco.bta_utils.server.DiscordChatRelay;
+import net.minecraft.server.MinecraftServer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(value = MinecraftServer.class, remap = false)
+public class Mixin_MinecraftServer {
+    @Inject(
+            method = "initiateShutdown",
+            at = @At("RETURN")
+    )
+    void sendStopMessage(CallbackInfo ci) {
+        DiscordChatRelay.sendMessageAsBot("**Server stopped.**");
+    }
+}

src/main/java/de/olivermakesco/bta_utils/server/DiscordChatRelay.java

@@ -11,6 +11,7 @@ public class DiscordChatRelay {
     public static void sendToMinecraft(String author, String message) {
         MinecraftServer server = MinecraftServer.getInstance();
         message = "[" + TextFormatting.PURPLE + "DISCORD" + TextFormatting.RESET + "] <" + author + "> " + message;
+        System.out.println(message);
         String[] lines = message.split("\n");
         for (String chatMessage : lines) {
             server.configManager.sendEncryptedChatToAllPlayers(

src/main/resources/bta_utils.mixins.json

@@ -5,6 +5,7 @@
   "compatibilityLevel": "JAVA_8",
   "mixins": [
     "core.Mixin_BlockFarmland",
+    "server.Mixin_EntityPlayerMP",
     "server.Mixin_NetLoginHandler",
     "server.Mixin_NetServerHandler"
   ],