8 files changed, 171 insertions(+), 12 deletions(-)

M src/PacketLogger/ViewModels/LogTabViewModel.cs
A src/PacketLogger/ViewModels/PacketLogDocumentViewModel.cs
R src/PacketLogger/Views/{LogFilterTab.axaml => LogFilterTabView.axaml}
R src/PacketLogger/Views/{LogFilterTab.axaml.cs => LogFilterTabView.axaml.cs}
R src/PacketLogger/Views/{LogTab.axaml => LogTabView.axaml}
R src/PacketLogger/Views/{LogTab.axaml.cs => LogTabView.axaml.cs}
A src/PacketLogger/Views/PacketLogDocumentView.axaml
A src/PacketLogger/Views/PacketLogDocumentView.axaml.cs

@@ 29,8 29,11 @@ public class LogTabViewModel : ViewModelBase, IDisposable
     /// <summary>
     /// Initializes a new instance of the <see cref="LogTabViewModel"/> class.
     /// </summary>
-    public LogTabViewModel()
+    /// <param name="packetProvider">The packet provider.</param>
+    public LogTabViewModel(IPacketProvider packetProvider)
     {
+        Provider = packetProvider;
+
         var dynamicFilter = this.WhenValueChanged(@this => @this.CurrentFilter)
             .Select
             (


@@ 58,12 61,12 @@ public class LogTabViewModel : ViewModelBase, IDisposable
 
         CopyPackets = ReactiveCommand.CreateFromObservable<IList, Unit>
         (
-            (l) => Observable.StartAsync
+            list => Observable.StartAsync
             (
                 async () =>
                 {
                     var clipboardString = string.Join
-                        ('\n', l.OfType<PacketInfo>().Select(x => x.PacketString));
+                        ('\n', list.OfType<PacketInfo>().Select(x => x.PacketString));
                     await Application.Current!.Clipboard!.SetTextAsync(clipboardString);
                 }
             )


@@ 123,7 126,7 @@ public class LogTabViewModel : ViewModelBase, IDisposable
     /// <summary>
     /// Gets packet provider.
     /// </summary>
-    public IPacketProvider Provider { get; } = new DummyPacketProvider();
+    public IPacketProvider Provider { get; }
 
     /// <summary>
     /// Gets whether the pane is open.

@@ 0,0 1,105 @@
+//
+//  PacketLogDocumentViewModel.cs
+//
+//  Copyright (c) František Boháček. All rights reserved.
+//  Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using System.ComponentModel;
+using System.Linq;
+using System.Reactive;
+using System.Reactive.Disposables;
+using System.Reactive.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using Avalonia.Controls;
+using Avalonia.Controls.ApplicationLifetimes;
+using Dock.Model.Mvvm.Controls;
+using PacketLogger.Models.Packets;
+using ReactiveUI;
+
+namespace PacketLogger.ViewModels;
+
+/// <inheritdoc />
+public class PacketLogDocumentViewModel : Document, INotifyPropertyChanged
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="PacketLogDocumentViewModel"/> class.
+    /// </summary>
+    public PacketLogDocumentViewModel()
+    {
+        OpenDummy = ReactiveCommand.CreateFromTask
+        (
+            () => Task.Run(() =>
+            {
+                Loading = true;
+                Name = "Dummy";
+                LogViewModel = new LogTabViewModel(new DummyPacketProvider());
+                Loaded = true;
+            })
+        );
+        OpenFile = ReactiveCommand.CreateFromTask
+        (
+            async () =>
+            {
+                var mainWindow = (App.Current!.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime)
+                    ?.MainWindow;
+                var result = await new OpenFileDialog()
+                {
+                    AllowMultiple = false,
+                    InitialFileName = Assembly.GetEntryAssembly()?.GetModules().FirstOrDefault()?.FullyQualifiedName
+                }.ShowAsync(mainWindow!);
+
+                if (result is null || result.Length == 0)
+                {
+                    return;
+                }
+                Loading = true;
+
+                var path = result[0];
+                var provider = new FilePacketProvider(path);
+
+                var openResult = await provider.Open();
+                if (!openResult.IsSuccess)
+                {
+                    Console.WriteLine("Could not open the file.");
+                    return;
+                }
+
+                LogViewModel = new LogTabViewModel(provider);
+                Loaded = true;
+                Loading = false;
+            }
+        );
+    }
+
+    /// <summary>
+    /// Gets or sets the name of the tab.
+    /// </summary>
+    public string Name { get; set; } = "New tab";
+
+    /// <summary>
+    /// Gets whether the document is currently being loaded.
+    /// </summary>
+    public bool Loading { get; private set; } = false;
+
+    /// <summary>
+    /// Gets whether a document has been loaded.
+    /// </summary>
+    public bool Loaded { get; private set; }
+
+    /// <summary>
+    /// Gets the log tab view model.
+    /// </summary>
+    public LogTabViewModel? LogViewModel { get; private set; }
+
+    /// <summary>
+    /// Gets command for opening a dummy.
+    /// </summary>
+    public ReactiveCommand<Unit, Unit> OpenDummy { get; }
+
+    /// <summary>
+    /// Gets command for opening a file.
+    /// </summary>
+    public ReactiveCommand<Unit, Unit> OpenFile { get; }
+}<
\ No newline at end of file

@@ 4,7 4,7 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:vm="clr-namespace:PacketLogger.ViewModels"
              mc:Ignorable="d" d:DesignWidth="400" d:DesignHeight="450"
-             x:Class="PacketLogger.Views.LogFilterTab">
+             x:Class="PacketLogger.Views.LogFilterTabView">
     <Design.DataContext>
         <vm:LogFilterTabViewModel />
     </Design.DataContext>

@@ 1,5 1,5 @@
 //
-//  LogFilterTab.axaml.cs
+//  LogFilterTabView.axaml.cs
 //
 //  Copyright (c) František Boháček. All rights reserved.
 //  Licensed under the MIT license. See LICENSE file in the project root for full license information.


@@ 14,12 14,12 @@ using PropertyChanged;
 namespace PacketLogger.Views;
 
 [DoNotNotify]
-public partial class LogFilterTab : UserControl
+public partial class LogFilterTabView : UserControl
 {
     /// <summary>
-    /// Initializes a new instance of the <see cref="LogFilterTab"/> class.
+    /// Initializes a new instance of the <see cref="LogFilterTabView"/> class.
     /// </summary>
-    public LogFilterTab()
+    public LogFilterTabView()
     {
         InitializeComponent();
         this.FindControl<ComboBox>("FilterType").Items = Enum.GetValues<FilterCreator.FilterType>();

@@ 41,14 41,14 @@
                                 Recv
                             </TabItem.Header>
 
-                            <views:LogFilterTab DataContext="{Binding RecvFilter}" />
+                            <ContentControl DataContext="{Binding RecvFilter}" />
                         </TabItem>
                         <TabItem>
                             <TabItem.Header>
                                 Send
                             </TabItem.Header>
 
-                            <views:LogFilterTab DataContext="{Binding SendFilter}" />
+                            <ContentControl DataContext="{Binding SendFilter}" />
                         </TabItem>
                     </TabControl>
                 </Grid>

@@ 1,5 1,5 @@
 //
-//  LogTab.axaml.cs
+//  LogTabView.axaml.cs
 //
 //  Copyright (c) František Boháček. All rights reserved.
 //  Licensed under the MIT license. See LICENSE file in the project root for full license information.

@@ 0,0 1,22 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:views="clr-namespace:PacketLogger.Views"
+             xmlns:viewModels="clr-namespace:PacketLogger.ViewModels"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="PacketLogger.Views.PacketLogDocumentView">
+    <Design.DataContext>
+        <viewModels:PacketLogDocumentViewModel />
+    </Design.DataContext>
+    <Grid>
+        <Grid IsVisible="{Binding !Loaded}">
+            <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
+                <Button Content="Open File" IsEnabled="{Binding !Loading}" Command="{Binding OpenFile}"></Button>
+                <Button Content="Open Dummy" IsEnabled="{Binding !Loading}" Command="{Binding OpenDummy}"></Button>
+            </StackPanel>
+        </Grid>
+
+        <ContentControl IsVisible="{Binding Loaded}" Content="{Binding  LogViewModel}" />
+    </Grid>
+</UserControl><
\ No newline at end of file

@@ 0,0 1,29 @@
+//
+//  PacketLogDocumentView.axaml.cs
+//
+//  Copyright (c) František Boháček. All rights reserved.
+//  Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+using PropertyChanged;
+
+namespace PacketLogger.Views;
+
+[DoNotNotify]
+public partial class PacketLogDocumentView : UserControl
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="PacketLogDocumentView"/> class.
+    /// </summary>
+    public PacketLogDocumentView()
+    {
+        InitializeComponent();
+    }
+
+    private void InitializeComponent()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+}<
\ No newline at end of file