From fd889814c3a13d6c75eb0f287feea04c1a01cb2d Mon Sep 17 00:00:00 2001
From: Connor Linfoot <connorlinfoot@me.com>
Date: Tue, 1 Apr 2025 14:42:33 +0100
Subject: [PATCH] Implement HypixelModAPIImplementation

---
 build.gradle                                  |  2 +-
 .../net/hypixel/modapi/forge/ForgeModAPI.java | 43 ++++++++++++++++---
 2 files changed, 39 insertions(+), 6 deletions(-)

diff --git a/build.gradle b/build.gradle
index 6362c93..14fb891 100755
--- a/build.gradle
+++ b/build.gradle
@@ -92,7 +92,7 @@ configurations {
 }
 
 dependencies {
-    shade "net.hypixel:mod-api:1.0.1"
+    shade "net.hypixel:mod-api:dev-SNAPSHOT"
     runtimeOnly "me.djtheredstoner:DevAuth-forge-legacy:1.2.1"
 }
 
diff --git a/src/main/java/net/hypixel/modapi/forge/ForgeModAPI.java b/src/main/java/net/hypixel/modapi/forge/ForgeModAPI.java
index 5cf66ab..820da42 100644
--- a/src/main/java/net/hypixel/modapi/forge/ForgeModAPI.java
+++ b/src/main/java/net/hypixel/modapi/forge/ForgeModAPI.java
@@ -5,7 +5,10 @@
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.SimpleChannelInboundHandler;
 import net.hypixel.modapi.HypixelModAPI;
+import net.hypixel.modapi.HypixelModAPIImplementation;
 import net.hypixel.modapi.packet.HypixelPacket;
+import net.hypixel.modapi.packet.impl.clientbound.ClientboundHelloPacket;
+import net.hypixel.modapi.packet.impl.clientbound.event.ClientboundLocationPacket;
 import net.hypixel.modapi.serializer.PacketSerializer;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.network.NetHandlerPlayClient;
@@ -19,23 +22,23 @@
 import net.minecraftforge.fml.common.eventhandler.EventPriority;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.network.FMLNetworkEvent;
-
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
 @Mod(modid = ForgeModAPI.MODID, version = ForgeModAPI.VERSION, clientSideOnly = true, name = "Hypixel Mod API")
-public class ForgeModAPI {
+public class ForgeModAPI implements HypixelModAPIImplementation {
     public static final String MODID = "hypixel_mod_api";
     public static final String VERSION = "${version}";
     private static final Logger LOGGER = LogManager.getLogger("HypixelModAPI");
+    private static final boolean DEBUG_MODE = Boolean.getBoolean("net.hypixel.modapi.debug");
 
     // We store a local reference to the net handler, so it's instantly available from the moment we connect
     private NetHandlerPlayClient netHandler;
+    private boolean onHypixel;
 
     @Mod.EventHandler
     public void init(FMLPostInitializationEvent event) {
-        MinecraftForge.EVENT_BUS.register(this);
-        HypixelModAPI.getInstance().setPacketSender(this::sendPacket);
+        HypixelModAPI.getInstance().setModImplementation(this);
     }
 
     @SubscribeEvent(priority = EventPriority.LOWEST)
@@ -47,13 +50,30 @@ public void onServerConnect(FMLNetworkEvent.ClientConnectedToServerEvent event)
     @SubscribeEvent(priority = EventPriority.LOWEST)
     public void onServerDisconnect(FMLNetworkEvent.ClientDisconnectionFromServerEvent event) {
         netHandler = null;
+        onHypixel = false;
+    }
+
+    @Override
+    public void onInit() {
+        HypixelModAPI.getInstance().createHandler(ClientboundHelloPacket.class, packet -> onHypixel = true);
+        MinecraftForge.EVENT_BUS.register(this);
+
+        if (DEBUG_MODE) {
+            LOGGER.info("Debug mode is enabled!");
+            registerDebug();
+        }
     }
 
-    private boolean sendPacket(HypixelPacket packet) {
+    @Override
+    public boolean sendPacket(HypixelPacket packet) {
         if (netHandler == null) {
             return false;
         }
 
+        if (!isConnectedToHypixel()) {
+            return false;
+        }
+
         if (!netHandler.getNetworkManager().isChannelOpen()) {
             LOGGER.warn("Attempted to send packet while channel is closed!");
             netHandler = null;
@@ -67,6 +87,11 @@ private boolean sendPacket(HypixelPacket packet) {
         return true;
     }
 
+    @Override
+    public boolean isConnectedToHypixel() {
+        return onHypixel;
+    }
+
     @ChannelHandler.Sharable
     private static class HypixelPacketHandler extends SimpleChannelInboundHandler<Packet<?>> {
         private static final HypixelPacketHandler INSTANCE = new HypixelPacketHandler();
@@ -99,4 +124,12 @@ protected void channelRead0(ChannelHandlerContext ctx, Packet<?> msg) {
             });
         }
     }
+
+    private static void registerDebug() {
+        // Register events
+        HypixelModAPI.getInstance().subscribeToEventPacket(ClientboundLocationPacket.class);
+
+        HypixelModAPI.getInstance().createHandler(ClientboundLocationPacket.class, packet -> LOGGER.info("Received location packet {}", packet))
+                .onError(error -> LOGGER.error("Received error response for location packet: {}", error));
+    }
 }