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 PlayerRecipeBookClickEvent


diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index e329503681961566a76a383245303e88acef37a4..5b1c8fb2765407cab1ca41d8d2fce83df1cc5fe1 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -200,6 +200,7 @@ import net.minecraft.world.phys.Vec3;
 import net.minecraft.world.phys.shapes.BooleanOp;
 import net.minecraft.world.phys.shapes.Shapes;
 import net.minecraft.world.phys.shapes.VoxelShape;
+import org.bukkit.NamespacedKey;
 import org.slf4j.Logger;
 
 // CraftBukkit start
@@ -3086,21 +3087,41 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
                                 ServerGamePacketListenerImpl.LOGGER.debug("Player {} tried to place impossible recipe {}", this.player, recipeholder.id().location());
                                 return;
                             }
+                            // Paper start - Add PlayerRecipeBookClickEvent
+                            NamespacedKey recipeName = org.bukkit.craftbukkit.util.CraftNamespacedKey.fromMinecraft(recipeholder.id().location());
+                            boolean makeAll = packet.useMaxItems();
+                            com.destroystokyo.paper.event.player.PlayerRecipeBookClickEvent paperEvent = new com.destroystokyo.paper.event.player.PlayerRecipeBookClickEvent(
+                                this.player.getBukkitEntity(), recipeName, makeAll
+                            );
+                            if (!paperEvent.callEvent()) {
+                                return;
+                            }
+                            recipeName = paperEvent.getRecipe();
+                            makeAll = paperEvent.isMakeAll();
+                            if (org.bukkit.event.player.PlayerRecipeBookClickEvent.getHandlerList().getRegisteredListeners().length > 0) {
+                            // Paper end - Add PlayerRecipeBookClickEvent
 
                             // CraftBukkit start - implement PlayerRecipeBookClickEvent
-                            org.bukkit.inventory.Recipe recipe = recipeholder.toBukkitRecipe();
+                            org.bukkit.inventory.Recipe recipe = this.cserver.getRecipe(recipeName); // Paper - Add PlayerRecipeBookClickEvent - forward to legacy event
                             if (recipe == null) {
                                 return;
                             }
-                            org.bukkit.event.player.PlayerRecipeBookClickEvent event = CraftEventFactory.callRecipeBookClickEvent(this.player, recipe, packet.useMaxItems());
+                            // Paper start - Add PlayerRecipeBookClickEvent - forward to legacy event
+                            org.bukkit.event.player.PlayerRecipeBookClickEvent event = CraftEventFactory.callRecipeBookClickEvent(this.player, recipe, makeAll);
+                            recipeName = ((org.bukkit.Keyed) event.getRecipe()).getKey();
+                            makeAll = event.isShiftClick();
+                            }
+                            if (!(this.player.containerMenu instanceof RecipeBookMenu)) {
+                                return;
+                            }
+                            // Paper end - Add PlayerRecipeBookClickEvent - forward to legacy event
 
                             // Cast to keyed should be safe as the recipe will never be a MerchantRecipe.
-                            recipeholder = this.server.getRecipeManager().byKey(CraftRecipe.toMinecraft(((org.bukkit.Keyed) event.getRecipe()).getKey())).orElse(null);
+                            recipeholder = this.server.getRecipeManager().byKey(net.minecraft.resources.ResourceKey.create(net.minecraft.core.registries.Registries.RECIPE, org.bukkit.craftbukkit.util.CraftNamespacedKey.toMinecraft(recipeName))).orElse(null); // Paper - Add PlayerRecipeBookClickEvent - forward to legacy event
                             if (recipeholder == null) {
                                 return;
                             }
-
-                            RecipeBookMenu.PostPlaceAction containerrecipebook_a = containerrecipebook.handlePlacement(event.isShiftClick(), this.player.isCreative(), recipeholder, this.player.serverLevel(), this.player.getInventory());
+                            RecipeBookMenu.PostPlaceAction containerrecipebook_a = containerrecipebook.handlePlacement(makeAll, this.player.isCreative(), recipeholder, this.player.serverLevel(), this.player.getInventory());
                             // CraftBukkit end
 
                             if (containerrecipebook_a == RecipeBookMenu.PostPlaceAction.PLACE_GHOST_RECIPE) {