WIP Image imports and file access

Wallet.Avalonia/App.axaml.cs

@@ -105,8 +105,9 @@ public partial class App : Application
                             }
                         });
 
+                        services.AddHandler<ProfileImageHandler>();
                         services.AddHandler<QueryWalletHandler>();
-                        services.AddHandler<RequestItemHandler>();
+                        services.AddHandler<ItemHandler>();
                         services.AddHandler<CreateItemHandler>();
                         services.AddHandler<DeleteItemHandler>();
                         services.AddHandler<UpdateItemHander>();
@@ -212,7 +213,9 @@ public partial class App : Application
                 })!);
 
                 services.AddTransient<IWalletFactory, WalletFactory>();
+
                 services.AddHandler<CreateWalletHandler>();
+                services.AddHandler<ProfileImageHandler>();
 
                 services.AddSingleton<IWalletHostCollection, WalletHostCollection>();
                 services.AddInitializer<WalletInitializer>();

Wallet.Avalonia/CreateWalletView.axaml

@@ -83,8 +83,8 @@
                     </DropDownButton.Styles>
                     <DropDownButton.Flyout>
                         <MenuFlyout>
-                            <MenuItem Header="Import picture" />
-                            <MenuItem Header="Remove picture" />
+                            <MenuItem Command="{Binding ImportCommand}" Header="Import image" />
+                            <MenuItem Header="Remove image" />
                         </MenuFlyout>
                     </DropDownButton.Flyout>
                     <TextBlock

Wallet/CreateWalletViewModel.cs

@@ -1,4 +1,5 @@
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
 using System.ComponentModel;
 using System.Diagnostics.CodeAnalysis;
 using Toolkit.Foundation;
@@ -27,6 +28,12 @@ public partial class CreateWalletViewModel :
     [ObservableProperty]
     private bool isConfirmed;
 
+    [RelayCommand]
+    public async Task Import()
+    {
+        await Mediator.Handle<RequestEventArgs<ProfileImage>, IImageDescriptor>(Request.As<ProfileImage>());
+    }
+
     public CreateWalletViewModel(IValidation validation, 
         IServiceProvider provider,
         IServiceFactory factory,

Wallet/ItemHandler.cs

@@ -5,13 +5,13 @@ using Toolkit.Foundation;
 
 namespace Wallet;
 
-public class RequestItemHandler(IDbContextFactory<WalletContext> dbContextFactory) : 
+public class ItemHandler(IDbContextFactory<WalletContext> dbContextFactory) : 
     IHandler<RequestEventArgs<Item<Guid>>, (Guid, string, string?, string, ItemConfiguration?)>
 {
     public async Task<(Guid, string, string?, string, ItemConfiguration?)> Handle(RequestEventArgs<Item<Guid>> args, 
         CancellationToken cancellationToken)
     {
-        if (args.Value is Item<Guid> item)
+        if (args.Sender is Item<Guid> item)
         {
             Guid id = item.Value;
 

Wallet/ProfileImage.cs

@@ -0,0 +1,3 @@
+namespace Wallet;
+
+public record ProfileImage;

Wallet/ProfileImageHandler.cs

@@ -0,0 +1,22 @@
+using Toolkit.Foundation;
+
+namespace Wallet;
+
+public class ProfileImageHandler(IFileProvider fileProvider, 
+    IImageProvider imageProvider) : 
+    IHandler<RequestEventArgs<ProfileImage>, IImageDescriptor?>
+{
+    public async Task<IImageDescriptor?> Handle(RequestEventArgs<ProfileImage> args,
+        CancellationToken cancellationToken)
+    {
+        if (await fileProvider.SelectFiles(new FileFilter("Image files", ["jpg", "jpeg", "png"])) is {  Count: 1 } files)
+        {
+            if (files.FirstOrDefault() is string file)
+            {
+                return await imageProvider.Get(file, 100, 100, true);
+            }
+        }
+
+        return default;
+    }
+}