From 79e3a562faaba801d45a0026b695af73cc06b113 Mon Sep 17 00:00:00 2001
From: Frank Cools <frank@covago.com>
Date: Wed, 8 Oct 2025 14:04:13 +0200
Subject: [PATCH] Add debug logging for validation PDF generation

---
 core/class/declarationtva_pdf.class.php | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/core/class/declarationtva_pdf.class.php b/core/class/declarationtva_pdf.class.php
index 9d30a5d..bbca44b 100644
--- a/core/class/declarationtva_pdf.class.php
+++ b/core/class/declarationtva_pdf.class.php
@@ -187,18 +187,25 @@ class DeclarationTVA_PDF
         // Get company information from Dolibarr's company configuration
         global $mysoc;
 
+        // Debug logging
+        error_log("generateCompleteCA3PDF: Status=" . $status);
+        
         // For export, check if we have a custom fillable template
         if ($status === 'export') {
+            error_log("generateCompleteCA3PDF: Status is export, checking for fillable template");
             $template_file = $this->getTemplatePath();
             if ($template_file && file_exists($template_file) && $this->isFillablePDF($template_file)) {
                 // Use fillable PDF template for export
+                error_log("generateCompleteCA3PDF: Using fillable PDF template");
                 $result = $this->fillFillablePDF($template_file, $output_path, $declaration, $ca3_data, $mysoc);
                 return $result ? $output_path : false;
             }
         }
         
         // For validation or when no fillable template exists, use improved layout
+        error_log("generateCompleteCA3PDF: Using improved layout");
         $result = $this->generateImprovedPDF($output_path, $declaration, $ca3_data, $mysoc);
+        error_log("generateCompleteCA3PDF: generateImprovedPDF result=" . ($result ? 'true' : 'false'));
         return $result ? $output_path : false;
     }
 
@@ -334,8 +341,16 @@ class DeclarationTVA_PDF
         
         $filepath = $vat_declarations_dir . $filename;
 
+        // Debug logging
+        error_log("generateDetailedCA3PDF: Calling generateCompleteCA3PDF with status='validation'");
+        error_log("generateDetailedCA3PDF: Output path=" . $filepath);
+
         // Use the new unified method for validation
-        return $this->generateCompleteCA3PDF($declaration_id, $filepath, 'validation', $outputlangs);
+        $result = $this->generateCompleteCA3PDF($declaration_id, $filepath, 'validation', $outputlangs);
+        
+        error_log("generateDetailedCA3PDF: Result=" . ($result ? $result : 'false'));
+        
+        return $result;
     }
 
     /**