From 8e2f9ebbe52260c71e265ffea98ab5676d26f127 Mon Sep 17 00:00:00 2001
From: glax <johanna@bernloehr.eu>
Date: Sun, 21 Sep 2025 17:09:38 +0200
Subject: [PATCH] WhileDownloading also refresh after all downloads are
 finished

---
 API/Tranga.cs                                 | 26 ++++++++++---------
 ...DownloadChapterFromMangaconnectorWorker.cs |  7 +++--
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/API/Tranga.cs b/API/Tranga.cs
index de6563f..f9561c9 100644
--- a/API/Tranga.cs
+++ b/API/Tranga.cs
@@ -146,25 +146,27 @@ public static class Tranga
     private static Action DefaultAfterWork(BaseWorker worker, Action? callback = null) => () =>
     {
         Log.Debug($"DefaultAfterWork {worker}");
-        if (RunningWorkers.TryGetValue(worker, out Task<BaseWorker[]>? task))
+        try
         {
-            Log.Debug($"Waiting for Children to exit {worker}");
-            task.Wait();
-            if (task.IsCompleted)
+            if (RunningWorkers.TryGetValue(worker, out Task<BaseWorker[]>? task))
             {
-                try
+                Log.Debug($"Waiting for Children to exit {worker}");
+                task.Wait();
+                if (task.IsCompleted)
                 {
+                    Log.Debug($"Children done {worker}");
                     BaseWorker[] newWorkers = task.Result;
                     Log.Debug($"{worker} created {newWorkers.Length} new Workers.");
                     AddWorkers(newWorkers);
-                }
-                catch (Exception e)
-                {
-                    Log.Error(e);
-                }
-            }else Log.Warn($"Children failed: {worker}");
+                }else
+                    Log.Warn($"Children failed: {worker}");
+            }
+            RunningWorkers.Remove(worker, out _);
+        }
+        catch (Exception e)
+        {
+            Log.Error(e);
         }
-        RunningWorkers.Remove(worker, out _);
         callback?.Invoke();
     };
 
diff --git a/API/Workers/MangaDownloadWorkers/DownloadChapterFromMangaconnectorWorker.cs b/API/Workers/MangaDownloadWorkers/DownloadChapterFromMangaconnectorWorker.cs
index 2ab6ab2..f80214f 100644
--- a/API/Workers/MangaDownloadWorkers/DownloadChapterFromMangaconnectorWorker.cs
+++ b/API/Workers/MangaDownloadWorkers/DownloadChapterFromMangaconnectorWorker.cs
@@ -139,18 +139,21 @@ public class DownloadChapterFromMangaconnectorWorker(MangaConnectorId<Chapter> c
         Log.Debug($"Downloaded chapter {chapter}.");
 
         bool refreshLibrary = await CheckLibraryRefresh();
+        if(refreshLibrary)
+            Log.Info($"Condition {Tranga.Settings.LibraryRefreshSetting} met.");
 
         return refreshLibrary? [new RefreshLibrariesWorker()] : [];
     }
 
     private async Task<bool> CheckLibraryRefresh() => Tranga.Settings.LibraryRefreshSetting switch
     {
-        LibraryRefreshSetting.AfterAllFinished => (await StartNewChapterDownloadsWorker.GetMissingChapters(DbContext, CancellationToken)).Count == 0,
+        LibraryRefreshSetting.AfterAllFinished => await AllDownloadsFinished(),
         LibraryRefreshSetting.AfterMangaFinished => await DbContext.MangaConnectorToChapter.Include(chId => chId.Obj).Where(chId => chId.UseForDownload).AllAsync(chId => chId.Obj.Downloaded, CancellationToken),
         LibraryRefreshSetting.AfterEveryChapter => true,
-        LibraryRefreshSetting.WhileDownloading => DateTime.UtcNow.Subtract(RefreshLibrariesWorker.LastRefresh).TotalMinutes > Tranga.Settings.RefreshLibraryWhileDownloadingEveryMinutes,
+        LibraryRefreshSetting.WhileDownloading => await AllDownloadsFinished() ||  DateTime.UtcNow.Subtract(RefreshLibrariesWorker.LastRefresh).TotalMinutes > Tranga.Settings.RefreshLibraryWhileDownloadingEveryMinutes,
         _ => true
     };
+    private async Task<bool> AllDownloadsFinished() => (await StartNewChapterDownloadsWorker.GetMissingChapters(DbContext, CancellationToken)).Count == 0;
     
     private void ProcessImage(string imagePath)
     {