From 1fbc200936b2a66f6b70740ba53caa3f3917c7e7 Mon Sep 17 00:00:00 2001
From: Adrian Victor <adrianvictor@disroot.org>
Date: Wed, 17 Jun 2026 17:21:41 -0300
Subject: [PATCH] Add TAKE_LECTERN_BOOK action.

---
 docs/Nodes.md                                              | 4 +++-
 .../java/io/github/adrianvic/nemesiseye/ModernEvents.java  | 7 +++++++
 .../java/io/github/adrianvic/nemesiseye/policy/Action.java | 3 ++-
 .../github/adrianvic/nemesiseye/policy/NodeHandlers.java   | 3 ++-
 .../nemesiseye/policy/handlers/{ => generic}/Boolean.java  | 2 +-
 .../adrianvic/nemesiseye/impl/v1_21/EventListener.java     | 4 ++++
 6 files changed, 19 insertions(+), 4 deletions(-)
 rename src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/{ => generic}/Boolean.java (86%)

diff --git a/docs/Nodes.md b/docs/Nodes.md
index d5a88bf..d5b475b 100644
--- a/docs/Nodes.md
+++ b/docs/Nodes.md
@@ -36,6 +36,8 @@ Triggered on `BlockBreakEvent` and `onEntityDamageByEntityEvent`, returns true w
 ### FORMBLOCK
 Triggered on `BlockFormEvent` (ex. triggers when snow is formed from rain), returns true when the block being formed is in the provided list of materials.
 
-## ENDERMAN_ATTACK_PLAYER
+### ENDERMAN_ATTACK_PLAYER
 Triggered on `EndermanAttackPlayerEvent` (from actions other than hitting the Enderman), returns true.
 
+### TAKE_LECTURN_BOOK
+Triggered on `PlayerTakeLecturnBookEvent`, returns true.
\ No newline at end of file
diff --git a/src/main/java/io/github/adrianvic/nemesiseye/ModernEvents.java b/src/main/java/io/github/adrianvic/nemesiseye/ModernEvents.java
index 7208703..e93f7c8 100644
--- a/src/main/java/io/github/adrianvic/nemesiseye/ModernEvents.java
+++ b/src/main/java/io/github/adrianvic/nemesiseye/ModernEvents.java
@@ -5,6 +5,7 @@ import io.github.adrianvic.nemesiseye.policy.Action;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.event.block.BlockFormEvent;
 import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.player.PlayerTakeLecternBookEvent;
 
 public class ModernEvents {
     public static void onInventoryClickEvent(InventoryClickEvent event) {
@@ -29,4 +30,10 @@ public class ModernEvents {
         boolean canceled = !Validator.can(event.getBlock().getWorld(), Action.FORMBLOCK, event);
         event.setCancelled(canceled);
     }
+
+    public static void onPlayerTakeLecternBookEvent(PlayerTakeLecternBookEvent event) {
+        if (!Validator.can(event.getPlayer().getWorld(), Action.TAKE_LECTERN_BOOK, event)) {
+            event.setCancelled(true);
+        }
+    }
 }
diff --git a/src/main/java/io/github/adrianvic/nemesiseye/policy/Action.java b/src/main/java/io/github/adrianvic/nemesiseye/policy/Action.java
index 7b85c69..ca63c96 100644
--- a/src/main/java/io/github/adrianvic/nemesiseye/policy/Action.java
+++ b/src/main/java/io/github/adrianvic/nemesiseye/policy/Action.java
@@ -12,5 +12,6 @@ public enum Action {
     GLYDE,
     SPAWN,
     ENDERMAN_ATTACK_PLAYER,
-    FORMBLOCK
+    FORMBLOCK,
+    TAKE_LECTERN_BOOK
 }
diff --git a/src/main/java/io/github/adrianvic/nemesiseye/policy/NodeHandlers.java b/src/main/java/io/github/adrianvic/nemesiseye/policy/NodeHandlers.java
index bef30f1..2bc4f0d 100644
--- a/src/main/java/io/github/adrianvic/nemesiseye/policy/NodeHandlers.java
+++ b/src/main/java/io/github/adrianvic/nemesiseye/policy/NodeHandlers.java
@@ -2,7 +2,7 @@ package io.github.adrianvic.nemesiseye.policy;
 
 import io.github.adrianvic.nemesiseye.Nemesis;
 import io.github.adrianvic.nemesiseye.policy.handlers.*;
-import io.github.adrianvic.nemesiseye.policy.handlers.Boolean;
+import io.github.adrianvic.nemesiseye.policy.handlers.generic.Boolean;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -21,6 +21,7 @@ public class NodeHandlers {
         handlers.put(Action.BREAK, new UseItem()); // TODO: implement place handler
         handlers.put(Action.INTERACTWITH, new InteractWith());
         handlers.put(Action.ENDERMAN_ATTACK_PLAYER, new Boolean());
+        handlers.put(Action.TAKE_LECTERN_BOOK, new Boolean());
     }
 
     public static NodeHandler get(Action type) {
diff --git a/src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/Boolean.java b/src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/generic/Boolean.java
similarity index 86%
rename from src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/Boolean.java
rename to src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/generic/Boolean.java
index 8b9f16c..2b09322 100644
--- a/src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/Boolean.java
+++ b/src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/generic/Boolean.java
@@ -1,4 +1,4 @@
-package io.github.adrianvic.nemesiseye.policy.handlers;
+package io.github.adrianvic.nemesiseye.policy.handlers.generic;
 
 import io.github.adrianvic.nemesiseye.policy.Action;
 import io.github.adrianvic.nemesiseye.policy.NodeHandler;
diff --git a/src/r1_21/java/io/github/adrianvic/nemesiseye/impl/v1_21/EventListener.java b/src/r1_21/java/io/github/adrianvic/nemesiseye/impl/v1_21/EventListener.java
index a096dd1..e7a7d8e 100644
--- a/src/r1_21/java/io/github/adrianvic/nemesiseye/impl/v1_21/EventListener.java
+++ b/src/r1_21/java/io/github/adrianvic/nemesiseye/impl/v1_21/EventListener.java
@@ -13,6 +13,7 @@ import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
+import org.bukkit.event.player.PlayerTakeLecternBookEvent;
 
 public class EventListener implements Listener {
     @EventHandler
@@ -53,4 +54,7 @@ public class EventListener implements Listener {
     public void onBlockFormEvent(BlockFormEvent event) {
         ModernEvents.onBlockFormEvent(event);
     }
+
+    @EventHandler
+    public void onPlayerTakeLecternBook(PlayerTakeLecternBookEvent event) { ModernEvents.onPlayerTakeLecternBookEvent(event); }
 }
\ No newline at end of file