Implement Heartlink

src/main/java/emu/nebula/server/handlers/HandlerPhoneContactsTopReq.java

@@ -0,0 +1,30 @@
+package emu.nebula.server.handlers;
+
+import emu.nebula.net.NetHandler;
+import emu.nebula.net.NetMsgId;
+import emu.nebula.proto.Public.UI32;
+import emu.nebula.net.HandlerId;
+import emu.nebula.net.GameSession;
+
+@HandlerId(NetMsgId.phone_contacts_top_req)
+public class HandlerPhoneContactsTopReq extends NetHandler {
+
+    @Override
+    public byte[] handle(GameSession session, byte[] message) throws Exception {
+        // Parse request
+        var req = UI32.parseFrom(message);
+        
+        // Get character
+        var character = session.getPlayer().getCharacters().getCharacterById(req.getValue());
+        if (character == null) {
+            return session.encodeMsg(NetMsgId.phone_contacts_top_failed_ack);
+        }
+        
+        // Toggle chat status
+        character.getContact().toggleTop();
+        
+        // Encode and send
+        return session.encodeMsg(NetMsgId.phone_contacts_top_succeed_ack);
+    }
+
+}