From 069b4dc91f326f3e73966e3a4d8ac3e633fdf10c Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Thu, 16 Mar 2023 09:46:14 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dtxt=E6=A0=87=E9=A2=98?=
 =?UTF-8?q?=E8=AF=86=E5=88=AB=E4=B8=8D=E5=87=BA=E6=9D=A5=E5=AF=BC=E8=87=B4?=
 =?UTF-8?q?=E6=9C=AB=E5=B0=BE=E7=AB=A0=E8=8A=82=E5=A4=AA=E9=95=BF=E5=8A=A0?=
 =?UTF-8?q?=E8=BD=BD=E4=B8=8D=E5=87=BA=E6=9D=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../io/legado/app/model/localBook/TextFile.kt  | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/app/src/main/java/io/legado/app/model/localBook/TextFile.kt b/app/src/main/java/io/legado/app/model/localBook/TextFile.kt
index 18f28312b..10c5d9c65 100644
--- a/app/src/main/java/io/legado/app/model/localBook/TextFile.kt
+++ b/app/src/main/java/io/legado/app/model/localBook/TextFile.kt
@@ -259,6 +259,24 @@ class TextFile(private val book: Book) {
                 curOffset += length.toLong()
                 //设置上一章的结尾
                 toc.lastOrNull()?.end = curOffset
+
+            }
+            toc.lastOrNull()?.let { chapter ->
+                if (chapter.end!! - chapter.start!! > maxLengthWithToc) {
+                    val end = chapter.end!!
+                    chapter.end = chapter.start
+                    //章节字数太多进行拆分
+                    val lastTitle = chapter.title
+                    val lastTitleLength = lastTitle.toByteArray(charset).size
+                    val chapters = analyze(
+                        chapter.start!! + lastTitleLength,
+                        end
+                    )
+                    chapters.forEachIndexed { index, bookChapter ->
+                        bookChapter.title = "$lastTitle(${index + 1})"
+                    }
+                    toc.addAll(chapters)
+                }
             }
         }
         System.gc()