Execute /lp sync if player does not have permission to do /spawn

Author: acrylic-style

build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 }
 
 group = "net.azisaba"
-version = "6.20.3+1.15.2"
+version = "6.20.4+1.15.2"
 
 java {
     toolchain.languageVersion.set(JavaLanguageVersion.of(11))

src/main/java/com/github/mori01231/lifecore/LifeCore.kt

@@ -347,6 +347,7 @@ class LifeCore : JavaPlugin() {
         pm.registerEvents(BlockListener, this)
         pm.registerEvents(MapListScreen.EventListener, this)
         pm.registerEvents(PlayerQuitListener, this)
+        pm.registerEvents(WorkaroundLuckPerms, this)
 
         // Items
         pm.registerEvents(OreOnlyItemListener(), this)

src/main/java/com/github/mori01231/lifecore/listener/WorkaroundLuckPerms.kt

@@ -0,0 +1,19 @@
+package com.github.mori01231.lifecore.listener
+
+import org.bukkit.Bukkit
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.player.PlayerCommandPreprocessEvent
+
+object WorkaroundLuckPerms : Listener {
+    private var lastExecuted = 0L
+
+    @EventHandler
+    fun onPlayerCommandPreprocess(e: PlayerCommandPreprocessEvent) {
+        if (System.currentTimeMillis() - lastExecuted < 1000 * 60 * 60) return
+        if (e.message == "/spawn" && !e.player.hasPermission("essentials.spawn")) {
+            lastExecuted = System.currentTimeMillis()
+            Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "lp sync")
+        }
+    }
+}