From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: JRoy <joshroy126@gmail.com>
Date: Fri, 5 Jun 2020 18:24:06 -0400
Subject: [PATCH] Add and implement PlayerRecipeBookClickEvent


diff --git a/src/main/java/net/minecraft/server/network/PlayerConnection.java b/src/main/java/net/minecraft/server/network/PlayerConnection.java
index caabb6c831ba280ef6b74ba8aee94c9c3375f38b..2f61d5fcaff10d2e5514f60a8a6430aa3949a077 100644
--- a/src/main/java/net/minecraft/server/network/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/network/PlayerConnection.java
@@ -2758,9 +2758,15 @@ public class PlayerConnection implements PacketListenerPlayIn {
         PlayerConnectionUtils.ensureMainThread(packetplayinautorecipe, this, this.player.getWorldServer());
         this.player.resetIdleTimer();
         if (!this.player.isSpectator() && this.player.activeContainer.windowId == packetplayinautorecipe.b() && this.player.activeContainer.c(this.player) && this.player.activeContainer instanceof ContainerRecipeBook) {
-            this.minecraftServer.getCraftingManager().getRecipe(packetplayinautorecipe.c()).ifPresent((irecipe) -> {
-                ((ContainerRecipeBook) this.player.activeContainer).a(packetplayinautorecipe.d(), irecipe, this.player);
-            });
+            // Paper start - fire event for clicking recipes in the recipe book
+            com.destroystokyo.paper.event.player.PlayerRecipeBookClickEvent event = new com.destroystokyo.paper.event.player.PlayerRecipeBookClickEvent(
+                player.getBukkitEntity(), org.bukkit.craftbukkit.util.CraftNamespacedKey.fromMinecraft(packetplayinautorecipe.c()), packetplayinautorecipe.d());
+            if (event.callEvent()) {
+                this.minecraftServer.getCraftingManager().getRecipe(org.bukkit.craftbukkit.util.CraftNamespacedKey.toMinecraft(event.getRecipe())).ifPresent((irecipe) -> {
+                    ((ContainerRecipeBook) this.player.activeContainer).a(event.isMakeAll(), irecipe, this.player);
+                });
+            }
+            // Paper end
         }
     }