[App] Be more verbose about what is happening when a file is not imported because not known, or duplicate.

Need to investigate why anyway.

RomRepoMgr.Blazor/Components/Dialogs/ImportRoms.razor.cs

@@ -327,6 +327,9 @@ public partial class ImportRoms : ComponentBase
 
                                      if(!archiveImporter.IsCrcInDb(reader.Entry.Crc) && KnownOnlyChecked) continue;
 
+                                     // Do not import files that are already in the repository
+                                     if(archiveImporter.IsInRepo(reader.Entry.Crc)) continue;
+
                                      var worker = new FileImporter(_ctx,
                                                                    _newFiles,
                                                                    _newDisks,
@@ -342,10 +345,24 @@ public partial class ImportRoms : ComponentBase
                                                              tmpFile,
                                                              reader.Entry.Size);
 
-                                     if(File.Exists(tmpFile)) File.Delete(tmpFile);
+                                     try
+                                     {
+                                         if(File.Exists(tmpFile)) File.Delete(tmpFile);
+                                     }
+                                     catch(IOException)
+#pragma warning disable PH2098
+                                     {
+                                         // Ignore IO exceptions when deleting temporary files
+                                     }
+#pragma warning restore PH2098
                                  }
                              }
-                             catch(InvalidOperationException) {}
+#pragma warning disable RCS1075, PH2098, ERP022
+                             catch(Exception)
+                             {
+                                 // Show must go on
+                             }
+#pragma warning restore RCS1075, PH2098, ERP022
                              finally
                              {
                                  Interlocked.Increment(ref _listPosition);

RomRepoMgr.Core/Workers/FileImporter.cs

@@ -556,6 +556,14 @@ public sealed class FileImporter
         }
     }
 
+    public bool IsInRepo(long crc32)
+    {
+        lock(DbLock)
+        {
+            return _ctx.Files.Any(f => f.Crc32 == crc32.ToString("x8") && f.IsInRepo);
+        }
+    }
+
     public void ImportAndHashRom(Stream stream, string filename, string tempPath, long size)
     {
         try

RomRepoMgr/Program.cs

@@ -65,6 +65,7 @@ internal static class Program
     // Avalonia configuration, don't remove; also used by visual designer.
     public static AppBuilder BuildAvaloniaApp() => AppBuilder.Configure<App>()
                                                              .UsePlatformDetect()
+
 #if DEBUG
                                                              .LogToSerilog(LogEventLevel.Debug);
 #else

RomRepoMgr/Resources/Localization.Designer.cs

@@ -788,5 +788,23 @@ namespace RomRepoMgr.Resources {
                 return ResourceManager.GetString("ProcessingArchive", resourceCulture);
             }
         }
+        
+        public static string ErrorProcessingArchive {
+            get {
+                return ResourceManager.GetString("ErrorProcessingArchive", resourceCulture);
+            }
+        }
+        
+        public static string UnknownFile {
+            get {
+                return ResourceManager.GetString("UnknownFile", resourceCulture);
+            }
+        }
+        
+        public static string FileAlreadyInRepository {
+            get {
+                return ResourceManager.GetString("FileAlreadyInRepository", resourceCulture);
+            }
+        }
     }
 }

RomRepoMgr/Resources/Localization.es.resx

@@ -390,4 +390,13 @@ Tardará mucho tiempo...</value>
     <data name="ProcessingArchive" xml:space="preserve">
         <value>Procesando archivo: {0}</value>
     </data>
+    <data name="ErrorProcessingArchive" xml:space="preserve">
+        <value>Error procesando archivo.</value>
+    </data>
+    <data name="UnknownFile" xml:space="preserve">
+        <value>Fichero desconocido.</value>
+    </data>
+    <data name="FileAlreadyInRepository" xml:space="preserve">
+        <value>Fichero ya en el repositorio.</value>
+    </data>
 </root>

RomRepoMgr/Resources/Localization.resx

@@ -398,4 +398,13 @@ This will take a long time...</value>
     <data name="ProcessingArchive" xml:space="preserve">
         <value>Processing archive: {0}</value>
     </data>
+    <data name="ErrorProcessingArchive" xml:space="preserve">
+        <value>Error processing archive.</value>
+    </data>
+    <data name="UnknownFile" xml:space="preserve">
+        <value>Unknown file.</value>
+    </data>
+    <data name="FileAlreadyInRepository" xml:space="preserve">
+        <value>File already in repository.</value>
+    </data>
 </root>

RomRepoMgr/ViewModels/ImportRomFolderViewModel.cs

@@ -404,11 +404,41 @@ public sealed partial class ImportRomFolderViewModel : ViewModelBase
                                  // Process files in archive
                                  while(reader.MoveToNextEntry())
                                  {
+                                     string filename = Path.GetFileName(reader.Entry.Key);
+
                                      if(reader.Entry.IsDirectory) continue;
 
-                                     if(reader.Entry.Crc == 0 && KnownOnlyChecked) continue;
+                                     if(reader.Entry.Crc == 0                        && KnownOnlyChecked ||
+                                        !archiveImporter.IsCrcInDb(reader.Entry.Crc) && KnownOnlyChecked)
+                                     {
+                                         Dispatcher.UIThread.Post(() => Importers.Add(new RomImporter
+                                         {
+                                             Filename      = filename,
+                                             Indeterminate = false,
+                                             Progress      = 1,
+                                             Maximum       = 1,
+                                             Minimum       = 0,
+                                             StatusMessage = Localization.UnknownFile
+                                         }));
 
-                                     if(!archiveImporter.IsCrcInDb(reader.Entry.Crc) && KnownOnlyChecked) continue;
+                                         continue;
+                                     }
+
+                                     // Do not import files that are already in the repository
+                                     if(archiveImporter.IsInRepo(reader.Entry.Crc))
+                                     {
+                                         Dispatcher.UIThread.Post(() => Importers.Add(new RomImporter
+                                         {
+                                             Filename      = filename,
+                                             Indeterminate = false,
+                                             Progress      = 1,
+                                             Maximum       = 1,
+                                             Minimum       = 0,
+                                             StatusMessage = Localization.FileAlreadyInRepository
+                                         }));
+
+                                         continue;
+                                     }
 
                                      var model = new RomImporter
                                      {
@@ -440,10 +470,32 @@ public sealed partial class ImportRomFolderViewModel : ViewModelBase
                                                              tmpFile,
                                                              reader.Entry.Size);
 
-                                     if(File.Exists(tmpFile)) File.Delete(tmpFile);
+                                     try
+                                     {
+                                         if(File.Exists(tmpFile)) File.Delete(tmpFile);
+                                     }
+                                     catch(IOException)
+#pragma warning disable PH2098
+                                     {
+                                         // Ignore IO exceptions when deleting temporary files
+                                     }
+#pragma warning restore PH2098
                                  }
                              }
-                             catch(InvalidOperationException) {}
+                             catch(Exception)
+                             {
+                                 Dispatcher.UIThread.Post(() => Importers.Add(new RomImporter
+                                 {
+                                     Filename      = Path.GetFileName(archive),
+                                     Indeterminate = false,
+                                     Progress      = 1,
+                                     Maximum       = 1,
+                                     Minimum       = 0,
+                                     StatusMessage = Localization.ErrorProcessingArchive
+                                 }));
+#pragma warning disable ERP022
+                             }
+#pragma warning restore ERP022
                              finally
                              {
                                  Interlocked.Increment(ref _listPosition);

global.json

@@ -1,5 +0,0 @@
-{
-  "sdk": {
-    "version": "9.0.301"
-  }
-}