From ab9e6a09344c4e3746299c4cf0c8a9af260102a4 Mon Sep 17 00:00:00 2001
From: u9g <git@u9g.dev>
Date: Thu, 7 Nov 2024 14:50:38 -0500
Subject: [PATCH] Make edit book function use a single feature enum

---
 lib/plugins/book.js | 65 +++++++++++++++++++++++++++++----------------
 1 file changed, 42 insertions(+), 23 deletions(-)

diff --git a/lib/plugins/book.js b/lib/plugins/book.js
index 9c1616979..9961af491 100644
--- a/lib/plugins/book.js
+++ b/lib/plugins/book.js
@@ -7,31 +7,50 @@ function inject (bot) {
   const Item = require('prismarine-item')(bot.registry)
 
   let editBook
-  if (bot.supportFeature('editBookIsPluginChannel')) {
-    bot._client.registerChannel('MC|BEdit', 'slot')
-    bot._client.registerChannel('MC|BSign', 'slot')
-    editBook = (book, pages, title, slot, signing = false) => {
-      if (signing) bot._client.writeChannel('MC|BSign', Item.toNotch(book))
-      else bot._client.writeChannel('MC|BEdit', Item.toNotch(book))
-    }
-  } else if (bot.supportFeature('hasEditBookPacket')) {
-    if (bot.supportFeature('editBookPacketUsesNbt')) { // 1.13 - 1.17
-      editBook = (book, pages, title, slot, signing = false, hand = 0) => {
-        bot._client.write('edit_book', {
-          hand: slot,
-          pages,
-          title
-        })
+  switch (bot.supportFeature('editBookFunctionVersion')) {
+    case 0:
+      {
+        bot._client.registerChannel('MC|BEdit', 'slot')
+        bot._client.registerChannel('MC|BSign', 'slot')
+        editBook = (book, pages, title, slot, signing = false) => {
+          if (signing) bot._client.writeChannel('MC|BSign', Item.toNotch(book))
+          else bot._client.writeChannel('MC|BEdit', Item.toNotch(book))
+        }  
+        break;
       }
-    } else { // 1.18+
-      editBook = (book, pages, title, slot, signing = false, hand = 0) => {
-        bot._client.write('edit_book', {
-          new_book: Item.toNotch(book),
-          signing,
-          hand
-        })
+    case 1:
+      {
+        editBook = (book, pages, title, slot, signing = false, hand = 0) => {
+          bot._client.write('edit_book', {
+            hand: slot,
+            pages,
+            title
+          })
+        }
+        break;
+      }
+    case 2:
+      {
+        editBook = (book, pages, title, slot, signing = false, hand = 0) => {
+          bot._client.write('edit_book', {
+            new_book: Item.toNotch(book),
+            signing,
+            hand
+          })
+        }
+        break;
+      }
+    case 3:
+      {
+        editBook = (book, pages, title, slot, signing = false, hand = 0) => {
+          bot._client.write('edit_book', {
+            hand,
+            pages,
+            title
+          })
+        }
+        break;
       }
-    }
   }
 
   async function write (slot, pages, author, title, signing) {