From b094b8bde61b82fd33f9eb1c3a8fc8ae43acb2dc Mon Sep 17 00:00:00 2001
From: "Alex \"mcmonkey\" Goodwin" <git_commits@alexgoodwin.dev>
Date: Fri, 11 Nov 2022 07:01:47 -0800
Subject: [PATCH] edits book event: add old_book context

---
 .../events/player/PlayerEditsBookScriptEvent.java        | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/plugin/src/main/java/com/denizenscript/denizen/events/player/PlayerEditsBookScriptEvent.java b/plugin/src/main/java/com/denizenscript/denizen/events/player/PlayerEditsBookScriptEvent.java
index 6da85919ed..7c469f777c 100644
--- a/plugin/src/main/java/com/denizenscript/denizen/events/player/PlayerEditsBookScriptEvent.java
+++ b/plugin/src/main/java/com/denizenscript/denizen/events/player/PlayerEditsBookScriptEvent.java
@@ -37,6 +37,7 @@ public class PlayerEditsBookScriptEvent extends BukkitScriptEvent implements Lis
     // <context.title> returns the name of the book, if any.
     // <context.pages> returns the number of pages in the book.
     // <context.book> returns the book item being edited, containing the new page contents.
+    // <context.old_book> returns the book item being edited, containing the old page contents.
     // <context.signing> returns whether the book is about to be signed.
     //
     // @Determine
@@ -103,10 +104,16 @@ public ObjectTag getContext(String name) {
             case "signing": return new ElementTag(event.isSigning());
             case "title": return event.isSigning() ? new ElementTag(event.getNewBookMeta().getTitle()) : null;
             case "pages": return new ElementTag(event.getNewBookMeta().getPageCount());
-            case "book":
+            case "book": {
                 ItemStack book = new ItemStack(Material.WRITABLE_BOOK);
                 book.setItemMeta(event.getNewBookMeta());
                 return new ItemTag(book);
+            }
+            case "old_book": {
+                ItemStack book = new ItemStack(Material.WRITABLE_BOOK);
+                book.setItemMeta(event.getPreviousBookMeta());
+                return new ItemTag(book);
+            }
         }
         return super.getContext(name);
     }