fix keyboard catch, fix loading

refactoring

Azaion.Common/Services/ResourceLoader.cs

@@ -1,20 +1,45 @@
 using System.IO;
+using System.Reflection;
+using Azaion.Common.DTO;
 
 namespace Azaion.Common.Services;
 
 public interface IResourceLoader
 {
     Task<MemoryStream> Load(string fileName, CancellationToken cancellationToken = default);
+    Assembly LoadAssembly(string asmName);
 }
 
-public class ResourceLoader(string email, string password, AzaionApiClient api, IHardwareService hardwareService) : IResourceLoader
+public class ResourceLoader(AzaionApiClient api, ApiCredentials credentials) : IResourceLoader
 {
+    private static readonly List<string> EncryptedResources =
+    [
+        "Azaion.Annotator",
+        "Azaion.Dataset"
+    ];
+
+    public Assembly LoadAssembly(string resourceName)
+    {
+        var assemblyName = resourceName.Split(',').First();
+        if (EncryptedResources.Contains(assemblyName))
+        {
+            var stream = Load(assemblyName).GetAwaiter().GetResult();
+            return Assembly.Load(stream.ToArray());
+        }
+
+        var loadedAssembly = AppDomain.CurrentDomain.GetAssemblies()
+            .FirstOrDefault(a => a.GetName().Name == assemblyName);
+
+        return loadedAssembly;
+    }
+
     public async Task<MemoryStream> Load(string fileName, CancellationToken cancellationToken = default)
     {
+        var hardwareService = new HardwareService();
         var hardwareInfo = await hardwareService.GetHardware();
-        var encryptedStream = await api.GetResource(fileName, password, hardwareInfo);
+        var encryptedStream = await api.GetResource(fileName, credentials.Password, hardwareInfo);
 
-        var key = Security.MakeEncryptionKey(email, password, hardwareInfo.Hash);
+        var key = Security.MakeEncryptionKey(credentials.Email, credentials.Password, hardwareInfo.Hash);
         var stream = new MemoryStream();
         await encryptedStream.DecryptTo(stream, key, cancellationToken);
         return stream;