File attachment WIP

Wallet.Avalonia/App.axaml.cs

@@ -114,6 +114,7 @@ public partial class App : Application
 
                         services.AddDbContextFactory<WalletContext>();
 
+                        services.AddHandler<CreateFileAttachmentHandler>();
                         services.AddHandler<CreateProfileImageHandler>();
 
                         services.AddHandler<QueryWalletHandler>();
@@ -186,12 +187,13 @@ public partial class App : Application
 
                         services.AddTemplate<ItemSectionViewModel, ItemSectionView>();
 
-                        services.AddTemplate<TextEntryViewModel, TextEntryView>();
-
                         services.AddTemplate<CreateCommentEntryViewModel, CreateCommentEntryView>();
                         services.AddTemplate<CommentEntryViewModel, CommentEntryView>();
                         services.AddTemplate<CommentEntryCollectionViewModel, CommentEntryCollectionView>();
 
+                        services.AddTemplate<AttachmentEntryCollectionViewModel, AttachmentEntryCollectionView>();
+
+                        services.AddTemplate<TextEntryViewModel, TextEntryView>();
                         services.AddTemplate<PasswordEntryViewModel, PasswordEntryView>();
                         services.AddTemplate<MaskedTextEntryViewModel, MaskedTextEntryView>();
                         services.AddTemplate<DropdownEntryCollectionViewModel, DropdownEntryCollectionView>();
@@ -222,6 +224,7 @@ public partial class App : Application
                         services.AddHandler<FavouriteItemHandler>();
                         services.AddHandler<UnfavouriteItemHandler>();
 
+                        services.AddHandler<AttachmentEntryCollectionViewModelHandler>(nameof(AttachmentEntryCollectionConfiguration));
                         services.AddHandler<TextEntryViewModelHandler>(nameof(TextEntryConfiguration));
                         services.AddHandler<CommentEntryCollectionViewModelHandler>(nameof(CommentEntryCollectionConfiguration));
                         services.AddHandler<PasswordEntryViewModelHandler>(nameof(PasswordEntryConfiguration));

Wallet.Avalonia/AttachmentEntryCollectionView.axaml

@@ -0,0 +1,15 @@
+<SettingsExpander
+    x:Class="Wallet.Avalonia.AttachmentEntryCollectionView"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:vm="using:Wallet"
+    x:DataType="vm:AttachmentEntryCollectionViewModel"
+    Header="{Binding Key}"
+    IsExpanded="True"
+    IsToggleable="{Binding Count}"
+    ItemTemplate="{ReflectionBinding Template}"
+    ItemsSource="{Binding}">
+    <SettingsExpander.Action>
+        <Button Command="{Binding InvokeCommand}" />
+    </SettingsExpander.Action>
+</SettingsExpander>

Wallet.Avalonia/AttachmentEntryCollectionView.axaml.cs

@@ -0,0 +1,10 @@
+using Toolkit.UI.Controls.Avalonia;
+
+namespace Wallet.Avalonia;
+
+public partial class AttachmentEntryCollectionView :
+    SettingsExpander
+{
+    public AttachmentEntryCollectionView() => 
+        InitializeComponent();
+}

Wallet/Attachment.cs

@@ -0,0 +1,10 @@
+namespace Wallet;
+
+public record Attachment
+{
+    public DateTimeOffset DateTime { get; set; }
+
+    public string? Name { get; set; }
+
+    public string? Path { get; set;  }
+}

Wallet/AttachmentEntryCollectionConfiguration.cs

@@ -1,4 +1,4 @@
 namespace Wallet;
 
 public record AttachmentEntryCollectionConfiguration :
-    ItemEntryConfiguration<string>;
+    ItemEntryConfiguration<ICollection<Attachment>>;

Wallet/AttachmentEntryCollectionViewModel.cs

@@ -1,4 +1,5 @@
-using Toolkit.Foundation;
+using CommunityToolkit.Mvvm.Input;
+using Toolkit.Foundation;
 
 namespace Wallet;
 
@@ -9,9 +10,31 @@ public partial class AttachmentEntryCollectionViewModel(IServiceProvider provide
     ISubscriber subscriber,
     IDisposer disposer,
     ItemState state,
-    IItemEntryConfiguration<ICollection<Comment>> configuration,
+    IItemEntryConfiguration<ICollection<Attachment>> configuration,
     string key,
-    ICollection<Comment> value,
+    ICollection<Attachment> value,
     bool isConcealed,
     bool isRevealed,
-    double width) : ItemEntryCollectionViewModel<AttachmentEntryViewModel, ICollection<Comment>>(provider, factory, mediator, publisher, subscriber, disposer, state, configuration, key, value, isConcealed, isRevealed, width);
+    double width) : ItemEntryCollectionViewModel<AttachmentEntryViewModel, ICollection<Attachment>>(provider, factory, mediator, publisher, subscriber, disposer, state, configuration, key, value, isConcealed, isRevealed, width)
+{
+    [RelayCommand]
+    private async Task Invoke()
+    {
+        if (await Mediator.Handle<CreateEventArgs<FileAttachment>, IReadOnlyCollection<IFileDescriptor>>(Create.As<FileAttachment>()) 
+            is IReadOnlyCollection<IFileDescriptor> fileDescriptors)
+        {
+            foreach (IFileDescriptor file in fileDescriptors)
+            {
+                Attachment attachment = new()
+                {
+                    Name = file.Name,
+                    Path = file.Path,
+                    DateTime = DateTimeOffset.Now
+                };
+
+                Add<AttachmentEntryViewModel>(attachment);
+                Value.Add(attachment);
+            }
+        }
+    }
+}

Wallet/AttachmentEntryCollectionViewModelHandler.cs

@@ -0,0 +1,32 @@
+using Toolkit.Foundation;
+
+namespace Wallet;
+
+public class AttachmentEntryCollectionViewModelHandler(IServiceFactory serviceFactory) :
+    IHandler<CreateEventArgs<AttachmentEntryCollectionConfiguration>, IItemEntryViewModel?>
+{
+    public Task<IItemEntryViewModel?> Handle(CreateEventArgs<AttachmentEntryCollectionConfiguration> args,
+        CancellationToken cancellationToken)
+    {
+        if (args.Sender is AttachmentEntryCollectionConfiguration configuration)
+        {
+            string? label = configuration.Label;
+            List<Attachment> values = configuration.Value is not null ? new List<Attachment>(configuration.Value) : [];
+            double? width = configuration.Width;
+
+            if (serviceFactory.Create<AttachmentEntryCollectionViewModel>(args => args.Initialize(),
+                [.. args.Parameters, configuration, label, values, false, false, width])
+                is AttachmentEntryCollectionViewModel viewModel)
+            {
+                //foreach (Comment value in values.OrderByDescending(x => x.DateTime))
+                //{
+                //    viewModel.Add<CommentEntryViewModel>(value.DateTime, value.Text);
+                //}
+
+                return Task.FromResult<IItemEntryViewModel?>(viewModel);
+            }
+        }
+
+        return Task.FromResult<IItemEntryViewModel?>(default);
+    }
+}

Wallet/AttachmentEntryViewModel.cs

@@ -8,4 +8,4 @@ public partial class AttachmentEntryViewModel(IServiceProvider provider,
     IPublisher publisher,
     ISubscriber subscriber,
     IDisposer disposer,
-    string? value = default) : Observable<string>(provider, factory, mediator, publisher, subscriber, disposer, value);
+    Attachment? value = default) : Observable<Attachment>(provider, factory, mediator, publisher, subscriber, disposer, value);

Wallet/CreateFileAttachmentHandler.cs

@@ -0,0 +1,27 @@
+using Toolkit.Foundation;
+
+namespace Wallet;
+
+public class CreateFileAttachmentHandler(IFileProvider fileProvider) :
+    IHandler<CreateEventArgs<FileAttachment>, IReadOnlyCollection<IFileDescriptor>>
+{
+    public async Task<IReadOnlyCollection<IFileDescriptor>> Handle(CreateEventArgs<FileAttachment> args,
+        CancellationToken cancellationToken)
+    {
+        List<IFileDescriptor> attachments = [];
+        if (await fileProvider.SelectFiles(new FileFilter("All files", [], true))
+            is { Count: > 0 } files)
+        {
+            foreach (string file in files)
+            {
+                FileInfo fileInfo = new(file);
+                if (fileInfo.Exists)
+                {
+                    attachments.Add(new FileDescriptor(fileInfo.Name, fileInfo.FullName, (int)fileInfo.Length));
+                }
+            }
+        }
+
+        return attachments;
+    }
+}

Wallet/FileAttachment.cs

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

Wallet/ItemConfiguration.cs

@@ -159,7 +159,7 @@ public record ItemConfiguration
                 {
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -180,7 +180,7 @@ public record ItemConfiguration
                     },
                     new AttachmentEntryCollectionConfiguration
                     {
-                        Label = "Attachments",
+                        Label = "Attachments"
                     }
                 }
             }
@@ -221,11 +221,11 @@ public record ItemConfiguration
                     },
                     new AttachmentEntryCollectionConfiguration
                     {
-                        Label = "Ticket"
+                        Label = "Attachments"
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -319,7 +319,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -344,7 +344,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -434,7 +434,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -475,7 +475,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -520,7 +520,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -573,7 +573,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -622,7 +622,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -671,7 +671,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -740,7 +740,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -880,7 +880,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -941,7 +941,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }
@@ -998,7 +998,7 @@ public record ItemConfiguration
                     },
                     new CommentEntryCollectionConfiguration
                     {
-                        Label = "Notes"
+                        Label = "Comments"
                     }
                 }
             }