[Hotfix] Preview 1.83.5 Release (#766)

# What's changed? 
- **[Fix]** File sharing error on background image file, by @shatyuka 
- **[Fix]** Crashing during startup in certain system caused by race
condition in EnableWindowNonClientArea method, by @bagusnl
- **[Fix]** Incorrect per-file size if patch file has already been
downloaded, by @neon-nyan
- **[Fix]** NRE spam on DB initializer when DB URL/Token is empty, by
@bagusnl
- **[Fix]** ObjectDisposed exception rare occassion when calling
DispatcherQueue.HasThreadAccess, by @bagusnl
- **[Imp]** Sophon improvements, by @neon-nyan 
  - Reduce memory overhead
  - Reduce timed-out occurrence when downloading objects
  - Adding check to include additional packages if they were installed
- Only trigger full download (with additional packages) on initial
installation
- No dialog involved. If you need to the dialog in order to download the
base file, add a blank file with name: @AskAdditionalSophonPackage in
your game directory


### Templates

<details>
  <summary>Changelog Prefixes</summary>
  
  ```
    **[New]**
    **[Imp]**
    **[Fix]**
    **[Loc]**
    **[Doc]**
  ```

</details>

Author: Cryotechnic

CollapseLauncher/Classes/Extension/DictionaryExtension.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 
-namespace CollapseLauncher.Classes.Extension
+namespace CollapseLauncher.Extension
 {
 #nullable enable
     public static class DictionaryExtension

CollapseLauncher/Classes/Extension/DispatcherQueueExtensions.cs

@@ -0,0 +1,22 @@
+using Microsoft.UI.Dispatching;
+using System;
+
+namespace CollapseLauncher.Extension
+{
+    public static class DispatcherQueueExtensions
+    {
+        public static bool HasThreadAccessSafe(this DispatcherQueue queue)
+        {
+            if (queue == null) return false;
+
+            try
+            {
+                return queue.HasThreadAccess;
+            }
+            catch (ObjectDisposedException)
+            {
+                return false; // Return false if an exception occurs
+            }
+        }
+    }
+}

CollapseLauncher/Classes/Extension/UIElementExtensions.cs

@@ -905,7 +905,7 @@ internal static void ApplyDropShadow(this FrameworkElement element, Color? shado
             // attach the shadow while the element is already loaded.
             if (element.Parent is null) element.Loaded += (_, _) =>
             {
-                if (element.DispatcherQueue.HasThreadAccess)
+                if (element.DispatcherQueue.HasThreadAccessSafe())
                     AssignShadowAttachment(element, isMasked);
                 else
                     element.DispatcherQueue.TryEnqueue(() => AssignShadowAttachment(element, isMasked));

CollapseLauncher/Classes/Extension/VelopackLocatorExtension.cs

@@ -20,7 +20,7 @@
 // ReSharper disable CommentTypo
 
 #nullable enable
-namespace CollapseLauncher.Classes.Extension
+namespace CollapseLauncher.Extension
 {
     internal static class VelopackLocatorExtension
     {

CollapseLauncher/Classes/Extension/VelopackLoggerExtension.cs

@@ -2,7 +2,7 @@
 using System;
 using Velopack.Logging;
 
-namespace CollapseLauncher.Classes.Extension
+namespace CollapseLauncher.Extension
 {
     public class VelopackLoggerAdaptor(ILogger logger) : IVelopackLogger
     {

CollapseLauncher/Classes/Helper/Animation/AnimationHelper.cs

@@ -1,3 +1,4 @@
+using CollapseLauncher.Extension;
 using Hi3Helper;
 using Hi3Helper.CommunityToolkit.WinUI.Controls;
 using Hi3Helper.SentryHelper;
@@ -35,7 +36,7 @@ internal static async void StartAnimationDetached(this UIElement element, TimeSp
         {
             foreach (KeyFrameAnimation anim in animBase!)
             {
-                if (element?.DispatcherQueue?.HasThreadAccess ?? false)
+                if (element?.DispatcherQueue?.HasThreadAccessSafe() ?? false)
                 {
                     anim!.Duration = duration;
                     element.StartAnimation(anim);
@@ -53,7 +54,7 @@ internal static async void StartAnimationDetached(this UIElement element, TimeSp
         internal static async Task StartAnimation(this UIElement element, TimeSpan duration, params KeyFrameAnimation[] animBase)
         {
             CompositionAnimationGroup animGroup = null;
-            if (element.DispatcherQueue?.HasThreadAccess ?? false)
+            if (element.DispatcherQueue?.HasThreadAccessSafe() ?? false)
             {
                 animGroup = CompositionTarget.GetCompositorForCurrentThread().CreateAnimationGroup();
             }
@@ -69,7 +70,7 @@ internal static async Task StartAnimation(this UIElement element, TimeSpan durat
             {
                 foreach (KeyFrameAnimation anim in animBase!)
                 {
-                    if (element.DispatcherQueue?.HasThreadAccess ?? false)
+                    if (element.DispatcherQueue?.HasThreadAccessSafe() ?? false)
                     {
                         anim.Duration = duration;
                         anim.StopBehavior = AnimationStopBehavior.LeaveCurrentValue;
@@ -83,7 +84,7 @@ internal static async Task StartAnimation(this UIElement element, TimeSpan durat
                             animGroup.Add(anim);
                         });
                 }
-                if (element.DispatcherQueue?.HasThreadAccess ?? false)
+                if (element.DispatcherQueue?.HasThreadAccessSafe() ?? false)
                 {
                     element.StartAnimation(animGroup);
                 }

CollapseLauncher/Classes/Helper/Background/BackgroundMediaUtility.cs

@@ -489,6 +489,7 @@ internal void Pause()
 
         public static void SetAlternativeFileStream(FileStream stream)
         {
+            _alternativeFileStream?.Dispose();
             _alternativeFileStream = stream;
         }
 

CollapseLauncher/Classes/Helper/Database/DBHandler.cs

@@ -137,9 +137,17 @@ public static async Task Init(bool redirectThrow = false, bool bypassEnableFlag
                 _ = UserId;
 
                 if (string.IsNullOrEmpty(Uri))
-                    throw new NullReferenceException(Lang._SettingsPage.Database_Error_EmptyUri);
+                {
+                    IsEnabled = false;
+                    throw new NullReferenceException($"DB_001 {Lang._SettingsPage.Database_Error_EmptyUri}");
+                }
+                    
                 if (string.IsNullOrEmpty(Token))
-                    throw new NullReferenceException(Lang._SettingsPage.Database_Error_EmptyToken);
+                {
+                    IsEnabled = false;
+                    throw new NullReferenceException($"DB_002 {Lang._SettingsPage.Database_Error_EmptyToken}");
+                }
+                    
 
                 // Connect to database
                 // Libsql-client-dotnet technically support file based SQLite by pushing `file://` proto in the URL.
@@ -184,7 +192,7 @@ public static async Task Init(bool redirectThrow = false, bool bypassEnableFlag
             {
                 LogWriteLine($"[DBHandler::Init] Error when connecting to database system! Token invalid!\r\n{e}",
                              LogType.Error, true);
-                var ex = new AggregateException("Unauthorized: wrong token inserted", e);
+                var ex = new AggregateException("DB_003 Unauthorized: wrong token inserted", e);
                 throw ex;
             }
             catch (Exception e)

CollapseLauncher/Classes/Helper/Loading/LoadingMessageHelper.cs

@@ -78,7 +78,7 @@ internal static async void ShowLoadingFrame()
         {
             try
             {
-                if (CurrentMainWindow.LoadingStatusBackgroundGrid.DispatcherQueue.HasThreadAccess)
+                if (CurrentMainWindow.LoadingStatusBackgroundGrid.DispatcherQueue.HasThreadAccessSafe())
                 {
                     await ShowLoadingFrameInner();
                     return;
@@ -118,7 +118,7 @@ internal static async void HideLoadingFrame()
         {
             try
             {
-                if (CurrentMainWindow.LoadingStatusBackgroundGrid.DispatcherQueue.HasThreadAccess)
+                if (CurrentMainWindow.LoadingStatusBackgroundGrid.DispatcherQueue.HasThreadAccessSafe())
                 {
                     await HideLoadingFrameInner();
                     return;

CollapseLauncher/Classes/Helper/TaskSchedulerHelper.cs

@@ -1,4 +1,4 @@
-using CollapseLauncher.Classes.Extension;
+using CollapseLauncher.Extension;
 using Hi3Helper;
 using Hi3Helper.SentryHelper;
 using Hi3Helper.Shared.Region;