From 02c5f286ec0c7c42fc98ab3356bb9d94c160698f Mon Sep 17 00:00:00 2001
From: TekH <h.tek@digitaldata.works>
Date: Fri, 7 Nov 2025 12:44:05 +0100
Subject: [PATCH] feat(pdf): implement AddFormFieldValue for PDF annotations

- Added implementation for AddFormFieldValue method to properly add text annotations to PDF pages using AnnotationManager.
- Preserves font settings from PDFBurnerParams.
- Other annotation methods remain unimplemented.
---
 EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs b/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs
index ab3ffa11..e0a25921 100644
--- a/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs
+++ b/EnvelopeGenerator.Application/Pdf/BurnPdfCommand.cs
@@ -254,9 +254,18 @@ public class BurnPdfCommandHandler : IRequestHandler<BurnPdfCommand>
 
     private void AddFormFieldValue(double x, double y, double width, double height, int page, string value)
     {
-        throw new NotImplementedException();
-    }
+        _manager.SelectPage(page);
+
+        // Add the text annotation
+        var ant = _manager.AddTextAnnot((float)x, (float)y, (float)width, (float)height, value);
 
+        // Set the font properties
+        ant.FontName = _pdfBurnerParams.FontName;
+        ant.FontSize = _pdfBurnerParams.FontSize;
+        ant.FontStyle = _pdfBurnerParams.FontStyle;
+
+        _manager.SaveAnnotationsToPage();
+    }
 
     private void AddFormFieldValue(Annotation pAnnotation, FormFieldValue formFieldValue)
     {