Fix missing WinGet updates (issue 4545)

Author: GabrielDuf

src/UniGetUI.PackageEngine.Managers.WinGet/ClientHelpers/NativeWinGetHelper.cs

@@ -272,7 +272,7 @@ public IReadOnlyList<Package> GetAvailableUpdates_UnSafe()
         List<Package> packages = [];
         foreach (
             var nativePackage in TaskRecycler<IReadOnlyList<CatalogPackage>>.RunOrAttach(
-                GetLocalWinGetPackages
+                GetWinGetPackagesForUpdates
             )
         )
         {
@@ -283,6 +283,14 @@ var nativePackage in TaskRecycler<IReadOnlyList<CatalogPackage>>.RunOrAttach(
                     continue;
                 }
 
+                if (nativePackage.DefaultInstallVersion is null)
+                {
+                    Logger.Warn(
+                        $"WinGet package {nativePackage.Id} has IsUpdateAvailable=true but DefaultInstallVersion is null, skipping"
+                    );
+                    continue;
+                }
+
                 IManagerSource source;
                 source = Manager.SourcesHelper.Factory.GetSourceOrDefault(
                     nativePackage.DefaultInstallVersion.PackageCatalog.Info.Name
@@ -467,6 +475,56 @@ private IReadOnlyList<CatalogPackage> GetLocalWinGetPackages()
         return foundPackages;
     }
 
+    private IReadOnlyList<CatalogPackage> GetWinGetPackagesForUpdates()
+    {
+        var logger = Manager.TaskLogger.CreateNew(LoggableTaskType.OtherTask);
+        logger.Log("OtherTask: GetWinGetPackagesForUpdates");
+
+        try
+        {
+            CreateCompositePackageCatalogOptions createCompositePackageCatalogOptions = Factory.CreateCreateCompositePackageCatalogOptions();
+            foreach (var catalogRef in WinGetManager.GetPackageCatalogs().ToArray())
+            {
+                logger.Log($"Adding catalog {catalogRef.Info.Name} to composite catalog");
+                createCompositePackageCatalogOptions.Catalogs.Add(catalogRef);
+            }
+
+            createCompositePackageCatalogOptions.CompositeSearchBehavior = CompositeSearchBehavior.RemotePackagesFromAllCatalogs;
+            var updateSearchCatalogRef = WinGetManager.CreateCompositePackageCatalog(createCompositePackageCatalogOptions);
+            updateSearchCatalogRef.AcceptSourceAgreements = true;
+            var connectResult = updateSearchCatalogRef.Connect();
+
+            if (connectResult.Status != ConnectResultStatus.Ok)
+            {
+                logger.Error("Failed to connect to update catalog. Aborting.");
+                throw new InvalidOperationException("WinGet: Failed to connect to update catalog.");
+            }
+
+            FindPackagesOptions findPackagesOptions = Factory.CreateFindPackagesOptions();
+            PackageMatchFilter filter = Factory.CreatePackageMatchFilter();
+            filter.Field = PackageMatchField.Id;
+            filter.Option = PackageFieldMatchOption.StartsWithCaseInsensitive;
+            filter.Value = "";
+            findPackagesOptions.Filters.Add(filter);
+
+            var taskResult = connectResult.PackageCatalog.FindPackages(findPackagesOptions);
+            List<CatalogPackage> foundPackages = [];
+            foreach (var match in taskResult.Matches.ToArray())
+            {
+                if (match.CatalogPackage.InstalledVersion is not null)
+                    foundPackages.Add(match.CatalogPackage);
+            }
+
+            logger.Close(0);
+            return foundPackages;
+        }
+        catch
+        {
+            logger.Close(1);
+            throw;
+        }
+    }
+
     public IReadOnlyList<IManagerSource> GetSources_UnSafe()
     {
         List<ManagerSource> sources = [];