From 83fd99ea7037de872e2a0161e51f3ebc79e24242 Mon Sep 17 00:00:00 2001
From: otsmr <git@tsmr.eu>
Date: Tue, 16 Jun 2026 00:57:56 +0200
Subject: [PATCH] print avatar warning

---
 lib/src/utils/avatars.dart                    | 46 +++++++++++--------
 .../visual/components/avatar_icon.comp.dart   |  7 +++
 pubspec.yaml                                  |  2 +-
 3 files changed, 35 insertions(+), 20 deletions(-)

diff --git a/lib/src/utils/avatars.dart b/lib/src/utils/avatars.dart
index 4aaefa48..aa5d0f6e 100644
--- a/lib/src/utils/avatars.dart
+++ b/lib/src/utils/avatars.dart
@@ -7,6 +7,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:twonly/globals.dart';
 import 'package:twonly/locator.dart';
+import 'package:twonly/src/utils/log.dart';
 
 String getAvatarSvg(Uint8List avatarSvgCompressed) {
   return utf8.decode(gzip.decode(avatarSvgCompressed));
@@ -16,28 +17,35 @@ Future<void> createPushAvatars({int? forceForUserId}) async {
   final contacts = await twonlyDB.contactsDao.getAllContacts();
 
   for (final contact in contacts) {
-    if (contact.avatarSvgCompressed == null) continue;
+    try {
+      if (contact.avatarSvgCompressed == null) continue;
 
-    if (forceForUserId == null) {
-      if (avatarPNGFile(contact.userId).existsSync()) {
-        continue; // only create the avatar in case no avatar exists yet fot this user
+      if (forceForUserId == null) {
+        if (avatarPNGFile(contact.userId).existsSync()) {
+          continue; // only create the avatar in case no avatar exists yet fot this user
+        }
+      } else if (contact.userId != forceForUserId) {
+        // only update the avatar for this specified contact
+        continue;
       }
-    } else if (contact.userId != forceForUserId) {
-      // only update the avatar for this specified contact
-      continue;
+
+      final avatarSvg = getAvatarSvg(contact.avatarSvgCompressed!);
+
+      final pictureInfo = await vg.loadPicture(
+        SvgStringLoader(avatarSvg),
+        null,
+      );
+
+      final image = await pictureInfo.picture.toImage(270, 300);
+
+      final byteData = await image.toByteData(format: ui.ImageByteFormat.png);
+      final pngBytes = byteData!.buffer.asUint8List();
+
+      await avatarPNGFile(contact.userId).writeAsBytes(pngBytes);
+      pictureInfo.picture.dispose();
+    } catch (e) {
+      Log.error(e);
     }
-
-    final avatarSvg = getAvatarSvg(contact.avatarSvgCompressed!);
-
-    final pictureInfo = await vg.loadPicture(SvgStringLoader(avatarSvg), null);
-
-    final image = await pictureInfo.picture.toImage(270, 300);
-
-    final byteData = await image.toByteData(format: ui.ImageByteFormat.png);
-    final pngBytes = byteData!.buffer.asUint8List();
-
-    await avatarPNGFile(contact.userId).writeAsBytes(pngBytes);
-    pictureInfo.picture.dispose();
   }
 }
 
diff --git a/lib/src/visual/components/avatar_icon.comp.dart b/lib/src/visual/components/avatar_icon.comp.dart
index dbd3449e..1d3e2116 100644
--- a/lib/src/visual/components/avatar_icon.comp.dart
+++ b/lib/src/visual/components/avatar_icon.comp.dart
@@ -5,6 +5,7 @@ import 'package:flutter_svg/svg.dart';
 import 'package:twonly/locator.dart';
 import 'package:twonly/src/database/twonly.db.dart';
 import 'package:twonly/src/utils/avatars.dart';
+import 'package:twonly/src/utils/log.dart';
 import 'package:vector_graphics/vector_graphics.dart';
 
 class AvatarIcon extends StatefulWidget {
@@ -64,6 +65,12 @@ class _AvatarIconState extends State<AvatarIcon> {
         errorBuilder: errorBuilder,
       );
     }
+
+    Log.warn(
+      'PNG avatar file for contact ${contact.userId} does not exist. Generating in background.',
+    );
+    unawaited(createPushAvatars(forceForUserId: contact.userId));
+
     if (contact.avatarSvgCompressed != null) {
       return SvgPicture.string(
         getAvatarSvg(contact.avatarSvgCompressed!),
diff --git a/pubspec.yaml b/pubspec.yaml
index 41dd766f..c1d91016 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -3,7 +3,7 @@ description: "twonly, a privacy-friendly way to connect with friends through sec
 
 publish_to: 'none'
 
-version: 0.3.1+140
+version: 0.3.1+141
 
 environment:
   sdk: ^3.11.0