Allow connected sessions to run Geyser commands

connector/src/main/java/org/geysermc/connector/network/UpstreamPacketHandler.java

@@ -176,8 +176,13 @@ public class UpstreamPacketHandler implements BedrockPacketHandler {
     public boolean handle(CommandRequestPacket packet) {
         connector.getLogger().debug("Handled packet: " + packet.getClass().getSimpleName());
 
+        String command = packet.getCommand().replace("/", "");
+        if (connector.getCommandMap().getCommands().containsKey(command)) {
+            connector.getCommandMap().runCommand(session, command);
+        } else {
             ClientChatPacket chatPacket = new ClientChatPacket(packet.getCommand());
             session.getDownstream().getSession().send(chatPacket);
+        }
 
         return true;
     }
@@ -409,17 +414,12 @@ public class UpstreamPacketHandler implements BedrockPacketHandler {
         connector.getLogger().debug("Handled packet: " + packet.getClass().getSimpleName());
 
         if (packet.getMessage().charAt(0) == '.') {
-
             ClientChatPacket chatPacket = new ClientChatPacket(packet.getMessage().replace(".", "/"));
-
             session.getDownstream().getSession().send(chatPacket);
-
             return true;
-
         }
 
         ClientChatPacket chatPacket = new ClientChatPacket(packet.getMessage());
-
         session.getDownstream().getSession().send(chatPacket);
 
         return true;

connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java

@@ -31,20 +31,21 @@ import com.github.steveice10.packetlib.event.session.ConnectedEvent;
 import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
 import com.github.steveice10.packetlib.event.session.PacketReceivedEvent;
 import com.github.steveice10.packetlib.event.session.SessionAdapter;
-import com.github.steveice10.packetlib.packet.Packet;
 import com.github.steveice10.packetlib.tcp.TcpSessionFactory;
 import com.nukkitx.network.util.DisconnectReason;
 import com.nukkitx.protocol.PlayerSession;
 import com.nukkitx.protocol.bedrock.BedrockServerSession;
+import com.nukkitx.protocol.bedrock.packet.TextPacket;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
+import org.geysermc.api.command.CommandSender;
 import org.geysermc.connector.GeyserConnector;
 import org.geysermc.connector.network.remote.RemoteJavaServer;
 import org.geysermc.connector.network.translators.Registry;
 
 import java.util.UUID;
 
-public class GeyserSession implements PlayerSession {
+public class GeyserSession implements PlayerSession, CommandSender {
 
     private GeyserConnector connector;
 
@@ -126,6 +127,31 @@ public class GeyserSession implements PlayerSession {
         authenticationData = new AuthenticationData(name, uuid, xboxUUID);
     }
 
+    @Override
+    public String getName() {
+        return authenticationData.getName();
+    }
+
+    @Override
+    public void sendMessage(String message) {
+        TextPacket textPacket = new TextPacket();
+        textPacket.setPlatformChatId("");
+        textPacket.setSourceName("");
+        textPacket.setXuid("");
+        textPacket.setType(TextPacket.Type.CHAT);
+        textPacket.setNeedsTranslation(false);
+        textPacket.setMessage(message);
+
+        upstream.sendPacket(textPacket);
+    }
+
+    @Override
+    public void sendMessage(String[] messages) {
+        for (String message : messages) {
+            sendMessage(message);
+        }
+    }
+
     @Getter
     @AllArgsConstructor
     public class AuthenticationData {