From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
Date: Sun, 23 Jun 2024 11:26:20 +0800
Subject: [PATCH] Use caffeine cache for kickPermission instead of using
 google.common.cache

This patch includes code that references the Caffeine caching library,
which is licensed under the Apache License, Version 2.0.

Caffeine (https://github.com/ben-manes/caffeine)
Copyright (c) Ben Manes

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 24aca7ba2cc3ec5f05bb4ea7d373feb730d8dd90..c30e017e6cffa6aa828b0f6e8889885dbaaa4680 100644
--- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -330,17 +330,12 @@ public class ServerGamePacketListenerImpl
     }
 
     // Purpur start - AFK API
-    private final com.google.common.cache.LoadingCache<org.bukkit.craftbukkit.entity.CraftPlayer, Boolean> kickPermissionCache = com.google.common.cache.CacheBuilder.newBuilder()
+    // Leaf start - Use caffeine cache for kickPermission instead of using google.common.cache
+    private final com.github.benmanes.caffeine.cache.LoadingCache<org.bukkit.craftbukkit.entity.CraftPlayer, Boolean> kickPermissionCache = com.github.benmanes.caffeine.cache.Caffeine.newBuilder()
         .maximumSize(1000)
         .expireAfterWrite(1, java.util.concurrent.TimeUnit.MINUTES)
-        .build(
-            new com.google.common.cache.CacheLoader<>() {
-                @Override
-                public Boolean load(org.bukkit.craftbukkit.entity.CraftPlayer player) {
-                    return player.hasPermission("purpur.bypassIdleKick");
-                }
-            }
-        );
+        .build(player -> player.hasPermission("purpur.bypassIdleKick"));
+    // Leaf end - Use caffeine cache for kickPermission instead of using google.common.cache
     // Purpur end - AFK API
 
     public final org.leavesmc.leaves.protocol.syncmatica.exchange.ExchangeTarget exchangeTarget; // Leaves - Syncmatica Protocol
@@ -405,7 +400,7 @@ public class ServerGamePacketListenerImpl
             && Util.getMillis() - this.player.getLastActionTime() > this.server.getPlayerIdleTimeout() * 1000L * 60L && !this.player.wonGame) { // Paper - Prevent AFK kick while watching end credits
             // Purpur start - AFK API
             this.player.setAfk(true);
-            if (!this.player.level().purpurConfig.idleTimeoutKick || (!Boolean.parseBoolean(System.getenv("PURPUR_FORCE_IDLE_KICK")) && kickPermissionCache.getUnchecked(this.player.getBukkitEntity()))) {
+            if (!this.player.level().purpurConfig.idleTimeoutKick || (!Boolean.parseBoolean(System.getenv("PURPUR_FORCE_IDLE_KICK")) && kickPermissionCache.get(this.player.getBukkitEntity()))) { // Leaf - Use caffeine cache for kickPermission instead of using google.common.cache
                 return;
             }
             // Purpur end - AFK API