Fix more SIQuester errors

Directory.Build.props

@@ -3,7 +3,7 @@
 		<Authors>Vladimir Khil</Authors>
 		<Company>Khil-soft</Company>
 		<SIGameVersion>7.10.0</SIGameVersion>
-		<SIQuesterVersion>5.11.2</SIQuesterVersion>
+		<SIQuesterVersion>5.11.3</SIQuesterVersion>
 		<SImulatorVersion>2.14.0</SImulatorVersion>
 	</PropertyGroup>
 

src/Common/SIPackages/ContentItem.cs

@@ -235,6 +235,10 @@ public void WriteXml(XmlWriter writer)
         {
             writer.WriteAttributeString("placement", _placement);
         }
+        else if (_type == ContentTypes.Audio || _type == AtomTypes.Audio) // For backward compatibility; remove later
+        {
+            writer.WriteAttributeString("placement", GetDefaultPlacement());
+        }
 
         if (_duration != DefaultDuration)
         {

src/SIQuester/SIQuester.ViewModel/Items/ThemeViewModel.cs

@@ -183,7 +183,10 @@ private void AddQuestion_Executed(object? arg)
             var questionViewModel = new QuestionViewModel(question);
             Questions.Add(questionViewModel);
 
-            QDocument.ActivatedObject = questionViewModel.Scenario.FirstOrDefault();
+            QDocument.ActivatedObject = IsUpgraded
+                ? questionViewModel.Parameters?.FirstOrDefault().Value.ContentValue?.FirstOrDefault()
+                : questionViewModel.Scenario.FirstOrDefault();
+
             document.Navigate.Execute(questionViewModel);
         }
         catch (Exception exc)

src/SIQuester/SIQuester.ViewModel/Workspaces/QDocument.cs

@@ -248,6 +248,11 @@ internal void ClearLinks(QuestionViewModel question)
         {
             ClearLinks(atom);
         }
+
+        foreach (var content in question.Model.GetContent())
+        {
+            ClearLinks(content);
+        }
     }
 
     internal void ClearLinks(AtomViewModel atom)
@@ -1285,7 +1290,7 @@ internal QDocument(
         StorageContext = storageContextViewModel;
 
         ImportSiq = new SimpleCommand(ImportSiq_Executed);
-        
+
         Save = new AsyncCommand(Save_Executed);
         SaveAs = new AsyncCommand(SaveAs_Executed);
         SaveAsTemplate = new AsyncCommand(SaveAsTemplate_Executed);
@@ -1306,7 +1311,7 @@ internal QDocument(
         ConvertToMillionaire = new SimpleCommand(ConvertToMillionaire_Executed);
         ConvertToSportSI = new SimpleCommand(ConvertToSportSI_Executed);
 
-        Wikify = new SimpleCommand(Wikify_Executed);          
+        Wikify = new SimpleCommand(Wikify_Executed);
 
         Navigate = new SimpleCommand(Navigate_Executed);
 
@@ -1413,7 +1418,7 @@ private ICollection<string> FillFiles(MediaStorageViewModel mediaStorage, int ma
             {
                 warnings.Add(new WarningViewModel(string.Format(Resources.FileIsDuplicated, name), () => NavigateToStorageItem(mediaStorage, item)));
             }
-            
+
             if (AppSettings.Default.CheckFileSize && mediaStorage.GetLength(item.Model.Name) > maxFileSize * 1024)
             {
                 warnings.Add(new WarningViewModel(string.Format(Resources.MediaFileTooLarge, name, maxFileSize), () => NavigateToStorageItem(mediaStorage, item)));
@@ -1436,7 +1441,7 @@ internal void NavigateToStorageItem(MediaStorageViewModel mediaStorage, MediaIte
     /// Checks missing and unused files in document.
     /// </summary>
     /// <param name="allowExternal">Allow external files to be used.</param>
-    internal (IEnumerable<WarningViewModel>,string) CheckLinks(bool allowExternal = false)
+    internal (IEnumerable<WarningViewModel>, string) CheckLinks(bool allowExternal = false)
     {
         var warnings = new List<WarningViewModel>();
         var errors = new List<string>();
@@ -1453,7 +1458,7 @@ internal void NavigateToStorageItem(MediaStorageViewModel mediaStorage, MediaIte
         foreach (var item in images.Except(usedImages))
         {
             warnings.Add(
-                new WarningViewModel(string.Format(Resources.UnusedFile, item), 
+                new WarningViewModel(string.Format(Resources.UnusedFile, item),
                 () => NavigateToStorageItem(Images, Images.Files.FirstOrDefault(f => f.Model.Name == item))));
         }
 
@@ -2963,6 +2968,14 @@ private void WikifyAsync()
                         }
                     }
 
+                    foreach (var item in quest.Model.GetContent())
+                    {
+                        if (item.Type == ContentTypes.Text)
+                        {
+                            item.Value = item.Value.Wikify();
+                        }
+                    }
+
                     for (int i = 0; i < quest.Right.Count; i++)
                     {
                         var value = quest.Right[i];
@@ -3044,7 +3057,7 @@ private void ConvertToCompTvSI_Executed(object? arg)
                     allthemes.Add(theme);
                 }
             }
-            
+
             while (Package.Rounds.Count > 0)
             {
                 Package.Rounds.RemoveAt(0);
@@ -3685,7 +3698,7 @@ internal void RestoreFromFolder(DirectoryInfo folder)
                 Package.Tags.Merge(package.Tags);
 
                 Package.Model.Language = package.Language;
-                Package.Model.Publisher= package.Publisher;
+                Package.Model.Publisher = package.Publisher;
                 Package.Model.Date = package.Date;
                 Package.Model.Difficulty = package.Difficulty;
                 Package.Model.Name = package.Name;

src/SIQuester/SIQuester.ViewModel/Workspaces/Sidebar/MediaStorageViewModel.cs

@@ -17,6 +17,8 @@ public sealed class MediaStorageViewModel : WorkspaceViewModel
 {
     private readonly QDocument _document;
 
+    private readonly int _internalId = Random.Shared.Next();
+
     /// <summary>
     /// Добавленные файлы
     /// </summary>
@@ -619,6 +621,7 @@ internal long GetLength(string link) =>
                 return collection.GetFileLength(link);
             });
 
+    // TODO: switch from IMedia to MediaInfo struct
     internal IMedia Wrap(string link)
     {
         var pendingStream = _streams.FirstOrDefault(n => n.Key.Model.Name == link);
@@ -631,10 +634,10 @@ internal IMedia Wrap(string link)
         return _document.Lock.WithLock(
             () =>
             {
-                var collection = _document.GetInternalCollection(_name);
-
+                var collection = _document.GetInternalCollection(_name); // This value cannot be cached as internal collection link can eventually change 
+                
                 return PlatformManager.Instance.PrepareMedia(
-                    new Media(() => collection.GetFile(link), () => collection.GetFileLength(link), /*Uri.EscapeDataString(_document.Path) + _document.Package.Model.ID +*/ link),
+                    new Media(() => collection.GetFile(link), () => collection.GetFileLength(link), _internalId + link),
                     collection.Name);
             });
     }