From d47360d6fb7b1625b89968deb6e9d829099d099a Mon Sep 17 00:00:00 2001
From: Camotoy <20743703+DoctorMacc@users.noreply.github.com>
Date: Sat, 5 Sep 2020 16:22:31 -0400
Subject: [PATCH] GeyserSession: send command permission level OPERATOR if
 qualified (#1254)

Mobile clients have a GUI for commands that shows if CommandPermission.OPERATOR or higher is sent. The commands present all require OP permission 2 or higher; therefore we set that command permission if the server tells us we have a OP permission level of 2 or higher.
---
 .../geysermc/connector/network/session/GeyserSession.java    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
index 27423056..7a61eb22 100644
--- a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
+++ b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
@@ -710,7 +710,10 @@ public class GeyserSession implements CommandSender {
     public void sendAdventureSettings() {
         AdventureSettingsPacket adventureSettingsPacket = new AdventureSettingsPacket();
         adventureSettingsPacket.setUniqueEntityId(playerEntity.getGeyserId());
-        adventureSettingsPacket.setCommandPermission(CommandPermission.NORMAL);
+        // Set command permission if OP permission level is high enough
+        // This allows mobile players access to a GUI for doing commands. The commands there do not change above OPERATOR
+        // and all commands there are accessible with OP permission level 2
+        adventureSettingsPacket.setCommandPermission(opPermissionLevel >= 2 ? CommandPermission.OPERATOR : CommandPermission.NORMAL);
         adventureSettingsPacket.setPlayerPermission(PlayerPermission.MEMBER);
 
         Set<AdventureSetting> flags = new HashSet<>();