Robust version checker for Updates

Author: seerge

app/UpdatesController.cs

@@ -144,7 +144,7 @@ public void ResolveStatus(List<DriverUpdate> updates, int type, string bios, Can
                 if (version is null && staged is not null && u.hardwares.Length > 0)
                     version = MaxVersion(u.hardwares.Where(staged.ContainsKey).Select(h => staged[h]));
 
-                if (version is not null && Version.TryParse(u.version, out var sv) && Version.TryParse(version, out var iv))
+                if (version is not null && TryParseVersion(u.version, out var sv) && TryParseVersion(version, out var iv))
                 {
                     u.status = sv > iv ? STATUS_NEW : STATUS_UPTODATE;
                     u.tip = "Download: " + u.version + "\n" + "Installed: " + version;
@@ -184,20 +184,28 @@ static string[] ParseHardwares(JsonElement hardwares)
                 return MaxVersion(pool.Select(d => d.version));
             }
 
-            // no hardware id in the API (Dolby, displayHDR)
+            // no hardware id in the API (Dolby, displayHDR, Fortemedia) - match by title keyword
             var key = item.title.Split(' ')[0];
             if (key.Length < 3) return null;
             return MaxVersion(inventory.Where(d => d.isExtension && d.entry.Contains(key, StringComparison.OrdinalIgnoreCase)).Select(d => d.version));
         }
 
-        static int Major(string version) => Version.TryParse(version, out var v) ? v.Major : -1;
+        static int Major(string version) => TryParseVersion(version, out var v) ? v.Major : -1;
+
+        static bool TryParseVersion(string? value, out Version version)
+        {
+            version = null!;
+            if (string.IsNullOrEmpty(value)) return false;
+            var parts = value.Split('.');
+            return Version.TryParse(parts.Length > 4 ? string.Join(".", parts.Take(4)) : value, out version!);
+        }
 
         static string? MaxVersion(IEnumerable<string> versions)
         {
             Version? best = null;
             string? bestString = null;
             foreach (var version in versions)
-                if (Version.TryParse(version, out var v) && (best is null || v > best))
+                if (TryParseVersion(version, out var v) && (best is null || v > best))
                 {
                     best = v;
                     bestString = version;
@@ -224,7 +232,7 @@ List<LocalDriver> BuildInventory()
                 {
                     var desc = PropString(GetDevNodeProperty(devInst, DEVPKEY_Device_DeviceDesc)) ?? "";
                     foreach (var hwid in PropList(GetDevNodeProperty(devInst, DEVPKEY_Device_HardwareIds)))
-                        list.Add(new LocalDriver { matchId = hwid, version = version, isExtension = false, entry = desc });
+                        list.Add(new LocalDriver { matchId = hwid, version = version, isExtension = hwid.StartsWith("SWC\\", StringComparison.OrdinalIgnoreCase), entry = desc });
                 }
 
                 foreach (var entry in PropList(GetDevNodeProperty(devInst, DEVPKEY_Device_ExtendedConfigurationIds)))