From 658b93bc5108e9ef865e98fc1ca6a615bfd2f1c4 Mon Sep 17 00:00:00 2001
From: glax <johanna@bernloehr.eu>
Date: Sat, 20 May 2023 02:10:10 +0200
Subject: [PATCH] I hate floating point

---
 Tranga/Chapter.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Tranga/Chapter.cs b/Tranga/Chapter.cs
index 72f2ace..8d734c2 100644
--- a/Tranga/Chapter.cs
+++ b/Tranga/Chapter.cs
@@ -21,6 +21,11 @@ public struct Chapter
         this.chapterNumber = chapterNumber;
         this.url = url;
         string chapterName = string.Concat((name ?? "").Split(Path.GetInvalidFileNameChars()));
-        this.fileName = $"{chapterName} - V{volumeNumber}C{chapterNumber} - {volumeNumber}{chapterNumber}";
+        NumberFormatInfo nfi = new NumberFormatInfo()
+        {
+            NumberDecimalSeparator = "."
+        };
+        decimal orderNumber = Math.Floor(Convert.ToDecimal(volumeNumber) * Convert.ToDecimal(chapterNumber, nfi));
+        this.fileName = $"{chapterName} - V{volumeNumber}C{chapterNumber} - {orderNumber.ToString(nfi)}";
     }
 }
\ No newline at end of file