From d7e4da0e550226f32d1a3ddca408011bc1cd6dbf Mon Sep 17 00:00:00 2001
From: otsmr <git@tsmr.eu>
Date: Sun, 17 May 2026 22:31:22 +0200
Subject: [PATCH] Fix: Images not shown after opening due to cleanup

---
 CHANGELOG.md                                       | 4 ++++
 lib/src/services/mediafiles/mediafile.service.dart | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7cb6b10d..d4c4d816 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.2.16
+
+- Fix: Images not shown after opening due to cleanup
+
 ## 0.2.15
 
 - Fix: Issue with opening directly in chats
diff --git a/lib/src/services/mediafiles/mediafile.service.dart b/lib/src/services/mediafiles/mediafile.service.dart
index aee30809..f6c1c4b6 100644
--- a/lib/src/services/mediafiles/mediafile.service.dart
+++ b/lib/src/services/mediafiles/mediafile.service.dart
@@ -84,6 +84,15 @@ class MediaFileService {
             if (message.openedAt == null) {
               // Message was not yet opened from all persons, so wait...
               delete = false;
+            } else if (message.openedAt!.isAfter(
+              clock.now().subtract(const Duration(minutes: 3)),
+            )) {
+              // When the message was opened in the last two minutes, do not purge.
+              // Bug: When the user opens an image immediately after starting the app, there is a race condition:
+              //      The message is marked as opened, but then purgeTempFolder is run
+              //      (it is unawaited) and deletes the file. Thi gives a grace period:
+              //      The image must have been opened within the last two minutes, otherwise do not delete it.
+              delete = false;
             } else if (mediaFile.requiresAuthentication ||
                 mediaFile.displayLimitInMilliseconds != null) {
               // Message was opened by all persons, and they can not reopen the image.