From 339e0e81cd33691d98b1e835e3930112750a9afd Mon Sep 17 00:00:00 2001
From: TekH <h.tek@digitaldata.works>
Date: Fri, 7 Nov 2025 13:03:50 +0100
Subject: [PATCH] feat(PDFBurnerParams): add DefaultIndexOfAnnot and
 GetAnnotationIndex  - add `DefaultIndexOfAnnot` property to provide a
 fallback index for annotations  - add `GetAnnotationIndex(string name)`
 method to safely retrieve an annotation index, returning default if not found

---
 .../Common/Configurations/PDFBurnerParams.cs         | 12 ++++++++++++
 EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs  |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/EnvelopeGenerator.Application/Common/Configurations/PDFBurnerParams.cs b/EnvelopeGenerator.Application/Common/Configurations/PDFBurnerParams.cs
index 60e19579..d0d090af 100644
--- a/EnvelopeGenerator.Application/Common/Configurations/PDFBurnerParams.cs
+++ b/EnvelopeGenerator.Application/Common/Configurations/PDFBurnerParams.cs
@@ -57,4 +57,16 @@ public class PDFBurnerParams
         { "city", 2 },
         { "date", 3 }
     };
+
+    /// <summary>
+    /// 
+    /// </summary>
+    public int DefaultIndexOfAnnot { get; set; } = 0;
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="name"></param>
+    /// <returns></returns>
+    public int GetAnnotationIndex(string name) => IndexOfAnnot.TryGetValue(name, out var value) ? value : DefaultIndexOfAnnot;
 }
\ No newline at end of file
diff --git a/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs b/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs
index e8bc6f9e..86d36920 100644
--- a/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs
+++ b/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs
@@ -256,7 +256,7 @@ public class BurnPdfCommandHandler : IRequestHandler<BurnPdfCommand>
 
     private void AddFormFieldValue(Annotation pAnnotation, FormFieldValue formFieldValue)
     {
-        var ffIndex = _pdfBurnerParams.IndexOfAnnot[pAnnotation.EgName];
+        var ffIndex = _pdfBurnerParams.GetAnnotationIndex(pAnnotation.EgName);
   
         // Convert pixels to Inches
         var oBounds = pAnnotation.Bbox?.Select(ToInches).ToList();