From 582432dbb9169697868c8a21635032e2ed089cb8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elias=20M=C3=BCller?= <elias@elias-mueller.com>
Date: Sat, 30 May 2026 13:57:26 +0200
Subject: [PATCH] implemented support for viewing large group profile pictures

---
 lib/view/pages/talk/details/chat_info.dart | 14 ++++++-------
 lib/widget/large_profile_picture_view.dart | 24 ++++++++++++++++++----
 2 files changed, 27 insertions(+), 11 deletions(-)

diff --git a/lib/view/pages/talk/details/chat_info.dart b/lib/view/pages/talk/details/chat_info.dart
index a4859c2..6eae5c7 100644
--- a/lib/view/pages/talk/details/chat_info.dart
+++ b/lib/view/pages/talk/details/chat_info.dart
@@ -50,13 +50,13 @@ class _ChatInfoState extends State<ChatInfo> {
                 isGroup: isGroup,
                 size: 80,
               ),
-              onTap: () {
-                if (isGroup) return;
-                TalkNavigator.pushSplitView(
-                  context,
-                  LargeProfilePictureView(widget.room.name),
-                );
-              },
+              onTap: () => TalkNavigator.pushSplitView(
+                context,
+                LargeProfilePictureView(
+                  id: isGroup ? widget.room.token : widget.room.name,
+                  isGroup: isGroup,
+                ),
+              ),
             ),
             const SizedBox(height: 30),
             Text(
diff --git a/lib/widget/large_profile_picture_view.dart b/lib/widget/large_profile_picture_view.dart
index 9614413..5b20824 100644
--- a/lib/widget/large_profile_picture_view.dart
+++ b/lib/widget/large_profile_picture_view.dart
@@ -1,20 +1,36 @@
 import 'package:flutter/material.dart';
 import 'package:photo_view/photo_view.dart';
 
+import '../model/account_data.dart';
 import '../model/endpoint_data.dart';
 
 class LargeProfilePictureView extends StatelessWidget {
-  final String username;
-  const LargeProfilePictureView(this.username, {super.key});
+  final String id;
+  final bool isGroup;
+
+  const LargeProfilePictureView({
+    required this.id,
+    this.isGroup = false,
+    super.key,
+  });
+
+  String _imageUrl() {
+    final host = EndpointData().nextcloud().full();
+    if (isGroup) {
+      return 'https://$host/ocs/v2.php/apps/spreed/api/v1/room/$id/avatar';
+    }
+    return 'https://$host/avatar/$id/1024';
+  }
 
   @override
   Widget build(BuildContext context) => Scaffold(
-    appBar: AppBar(title: const Text('Profilbild')),
+    appBar: AppBar(title: Text(isGroup ? 'Gruppenbild' : 'Profilbild')),
     body: PhotoView(
       minScale: 0.5,
       maxScale: 3.0,
       imageProvider: Image.network(
-        'https://${EndpointData().nextcloud().full()}/avatar/$username/1024',
+        _imageUrl(),
+        headers: {'Authorization': AccountData().getBasicAuthHeader()},
       ).image,
       backgroundDecoration: BoxDecoration(
         color: Theme.of(context).colorScheme.surface,