From 4b9b0c7a20ee4a72baad5d2f80d18acf8ee617b7 Mon Sep 17 00:00:00 2001
From: Marc Rejohn Castillano <marcrejohncastillano@gmail.com>
Date: Thu, 14 May 2026 22:08:15 +0800
Subject: [PATCH] Fixed report rendering in web

---
 lib/screens/reports/report_pdf_export.dart | 24 +++++++++-------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/lib/screens/reports/report_pdf_export.dart b/lib/screens/reports/report_pdf_export.dart
index b09d0a2d..d646e4da 100644
--- a/lib/screens/reports/report_pdf_export.dart
+++ b/lib/screens/reports/report_pdf_export.dart
@@ -1,4 +1,3 @@
-import 'dart:isolate';
 import 'dart:typed_data';
 import 'dart:ui' as ui;
 
@@ -72,22 +71,19 @@ class ReportPdfExport {
     final generated = AppTime.formatDate(AppTime.now());
     final dateLabel = dateRange.label;
 
-    // ── Build the PDF on a background isolate so it doesn't freeze the UI ──
-    return Isolate.run(() {
-      return _buildPdfBytes(
-        chartImages: chartImages,
-        dateRangeText: dateRangeText,
-        dateLabel: dateLabel,
-        generated: generated,
-        regularFontData: regularFontData.buffer.asUint8List(),
-        boldFontData: boldFontData.buffer.asUint8List(),
-        logoBytes: logoBytes,
-      );
-    });
+    // ── Build the PDF on the main thread (dart:isolate is not supported on web) ──
+    return _buildPdfBytes(
+      chartImages: chartImages,
+      dateRangeText: dateRangeText,
+      dateLabel: dateLabel,
+      generated: generated,
+      regularFontData: regularFontData.buffer.asUint8List(),
+      boldFontData: boldFontData.buffer.asUint8List(),
+      logoBytes: logoBytes,
+    );
   }
 
   /// Pure function that assembles the PDF document from raw data.
-  /// Designed to run inside [Isolate.run].
   static Future<Uint8List> _buildPdfBytes({
     required Map<String, Uint8List> chartImages,
     required String dateRangeText,