init

.vs/VSWorkspaceState.json

@@ -0,0 +1,7 @@
+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "SelectedNode": "\\presnce.sln",
+  "PreviewInSolutionExplorer": false
+}

.vs/presence_api/v17/DocumentLayout.backup.json

@@ -0,0 +1,23 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\prdb\\source\\repos\\presence_api\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": -1,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{aa2115a1-9712-457b-9047-dbb71ca2cdd2}"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vs/presence_api/v17/DocumentLayout.json

@@ -0,0 +1,23 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\adm\\source\\repos\\presence_api\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": -1,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{aa2115a1-9712-457b-9047-dbb71ca2cdd2}"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vs/presence_api123/v17/DocumentLayout.json

@@ -0,0 +1,23 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\sokol\\source\\repos\\presence_api123\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": -1,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{aa2115a1-9712-457b-9047-dbb71ca2cdd2}"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vs/presnce/v17/DocumentLayout.backup.json

@@ -0,0 +1,125 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\sokol\\source\\repos\\presence_api123\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\app.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\app.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\di\\servicecollectionextensions.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\di\\servicecollectionextensions.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\viewmodels\\mainwindowviewmodel.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\viewmodels\\mainwindowviewmodel.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\views\\mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\views\\mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\domain\\usecase\\groupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|solutionrelative:domain\\usecase\\groupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\domain\\usecase\\igroupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|solutionrelative:domain\\usecase\\igroupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    }
+  ],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": 2,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{aa2115a1-9712-457b-9047-dbb71ca2cdd2}"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 2,
+              "Title": "MainWindowViewModel.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "RelativeDocumentMoniker": "Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "RelativeToolTip": "Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAkAAAApAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:09:42.001Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "App.axaml.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\App.axaml.cs",
+              "RelativeDocumentMoniker": "Presence.Desktop\\App.axaml.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\App.axaml.cs",
+              "RelativeToolTip": "Presence.Desktop\\App.axaml.cs",
+              "ViewState": "AgIAAAQAAAAAAAAAAAAvwBoAAAAzAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:06:19.277Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 4,
+              "Title": "GroupUseCase.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\GroupUseCase.cs",
+              "RelativeDocumentMoniker": "domain\\UseCase\\GroupUseCase.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\GroupUseCase.cs",
+              "RelativeToolTip": "domain\\UseCase\\GroupUseCase.cs",
+              "ViewState": "AgIAAB0AAAAAAAAAAAAwwAAAAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:03:21.763Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 5,
+              "Title": "IGroupUseCase.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\IGroupUseCase.cs",
+              "RelativeDocumentMoniker": "domain\\UseCase\\IGroupUseCase.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\IGroupUseCase.cs",
+              "RelativeToolTip": "domain\\UseCase\\IGroupUseCase.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAA0AAAAvAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:02:55.7Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "ServiceCollectionExtensions.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "RelativeDocumentMoniker": "Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "RelativeToolTip": "Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAABkAAAAFAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T15:54:35.248Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 3,
+              "Title": "MainWindow.axaml",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\Views\\MainWindow.axaml",
+              "RelativeDocumentMoniker": "Presence.Desktop\\Views\\MainWindow.axaml",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\Views\\MainWindow.axaml",
+              "RelativeToolTip": "Presence.Desktop\\Views\\MainWindow.axaml",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003549|",
+              "WhenOpened": "2024-12-01T15:39:55.321Z",
+              "EditorCaption": ""
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vs/presnce/v17/DocumentLayout.json

@@ -0,0 +1,125 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\sokol\\source\\repos\\presence_api123\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\app.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\app.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\di\\servicecollectionextensions.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\di\\servicecollectionextensions.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\viewmodels\\mainwindowviewmodel.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\viewmodels\\mainwindowviewmodel.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\presence.desktop\\views\\mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}",
+      "RelativeMoniker": "D:0:0:{197B665D-A688-4661-8C15-52CD08344229}|Presence.Desktop\\Presence.Desktop.csproj|solutionrelative:presence.desktop\\views\\mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\domain\\usecase\\groupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|solutionrelative:domain\\usecase\\groupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|c:\\users\\sokol\\source\\repos\\presence_api123\\domain\\usecase\\igroupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{4C6194FF-B704-406B-89A7-03C2EE38A899}|domain\\domain.csproj|solutionrelative:domain\\usecase\\igroupusecase.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    }
+  ],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": 2,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{aa2115a1-9712-457b-9047-dbb71ca2cdd2}"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 2,
+              "Title": "MainWindowViewModel.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "RelativeDocumentMoniker": "Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "RelativeToolTip": "Presence.Desktop\\ViewModels\\MainWindowViewModel.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAkAAAApAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:09:42.001Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "App.axaml.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\App.axaml.cs",
+              "RelativeDocumentMoniker": "Presence.Desktop\\App.axaml.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\App.axaml.cs",
+              "RelativeToolTip": "Presence.Desktop\\App.axaml.cs",
+              "ViewState": "AgIAAA0AAAAAAAAAAAAswBoAAAAzAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:06:19.277Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 4,
+              "Title": "GroupUseCase.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\GroupUseCase.cs",
+              "RelativeDocumentMoniker": "domain\\UseCase\\GroupUseCase.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\GroupUseCase.cs",
+              "RelativeToolTip": "domain\\UseCase\\GroupUseCase.cs",
+              "ViewState": "AgIAAB0AAAAAAAAAAAAwwAAAAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:03:21.763Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 5,
+              "Title": "IGroupUseCase.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\IGroupUseCase.cs",
+              "RelativeDocumentMoniker": "domain\\UseCase\\IGroupUseCase.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\domain\\UseCase\\IGroupUseCase.cs",
+              "RelativeToolTip": "domain\\UseCase\\IGroupUseCase.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAA0AAAAvAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T16:02:55.7Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "ServiceCollectionExtensions.cs",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "RelativeDocumentMoniker": "Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "RelativeToolTip": "Presence.Desktop\\DI\\ServiceCollectionExtensions.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAABkAAAAFAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-12-01T15:54:35.248Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 3,
+              "Title": "MainWindow.axaml",
+              "DocumentMoniker": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\Views\\MainWindow.axaml",
+              "RelativeDocumentMoniker": "Presence.Desktop\\Views\\MainWindow.axaml",
+              "ToolTip": "C:\\Users\\sokol\\source\\repos\\presence_api123\\Presence.Desktop\\Views\\MainWindow.axaml",
+              "RelativeToolTip": "Presence.Desktop\\Views\\MainWindow.axaml",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003549|",
+              "WhenOpened": "2024-12-01T15:39:55.321Z",
+              "EditorCaption": ""
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

Presence.Desktop/App.axaml

@@ -0,0 +1,15 @@
+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="Presence.Desktop.App"
+             xmlns:local="using:Presence.Desktop"
+             RequestedThemeVariant="Default">
+             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+
+    <Application.DataTemplates>
+        <local:ViewLocator/>
+    </Application.DataTemplates>
+  
+    <Application.Styles>
+        <FluentTheme />
+    </Application.Styles>
+</Application>

Presence.Desktop/App.axaml.cs

@@ -0,0 +1,37 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+using Microsoft.Extensions.DependencyInjection;
+using Presence.Desktop.DI;
+using Presence.Desktop.ViewModels;
+using Presence.Desktop.Views;
+
+namespace Presence.Desktop
+{
+    public partial class App : Application
+    {
+        public override void Initialize()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+        public override void OnFrameworkInitializationCompleted()
+        {
+            var serviceCollection = new ServiceCollection();
+            serviceCollection.AddCommonService();
+            var services = serviceCollection.BuildServiceProvider();
+            var mainViewModel = services.GetRequiredService<MainWindowViewModel>();
+
+
+            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+                desktop.MainWindow = new MainWindow
+                {
+                    DataContext = mainViewModel,
+                };
+            }
+
+            base.OnFrameworkInitializationCompleted();
+        }
+
+    }
+}

Presence.Desktop/DI/ServiceCollectionExtensions.cs

@@ -0,0 +1,27 @@
+using data.Domain.UseCase;
+using data.RemoteData.RemoteDataBase;
+using data.Repository;
+using Microsoft.Extensions.DependencyInjection;
+using Presence.Desktop.ViewModels;
+using Presence.Desktop.Views;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Presence.Desktop.DI
+{
+    public static class ServiceCollectionExtensions
+    {
+        public static void AddCommonService(this IServiceCollection collection)
+        {
+            collection
+                .AddDbContext<RemoteDatabaseContext>()
+                .AddSingleton<IGroupRepository, SQLGroupRepositoryImpl>()
+                .AddTransient<GroupUseCase, GroupUseCase>()
+                .AddTransient<MainWindowViewModel>();
+        }
+    }
+}

Presence.Desktop/Presence.Desktop.csproj

@@ -0,0 +1,34 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="Models\" />
+    <AvaloniaResource Include="Assets\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Avalonia" Version="11.2.1" />
+    <PackageReference Include="Avalonia.Desktop" Version="11.2.1" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="11.2.1" />
+    <PackageReference Include="Avalonia.Fonts.Inter" Version="11.2.1" />
+    <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
+    <PackageReference Include="Avalonia.Diagnostics" Version="11.2.1">
+      <IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
+      <PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Avalonia.ReactiveUI" Version="11.2.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\data\data.csproj" />
+    <ProjectReference Include="..\domain\domain.csproj" />
+  </ItemGroup>
+</Project>

Presence.Desktop/Program.cs

@@ -0,0 +1,24 @@
+using Avalonia;
+using Avalonia.ReactiveUI;
+using System;
+
+namespace Presence.Desktop
+{
+    internal sealed class Program
+    {
+        // Initialization code. Don't use any Avalonia, third-party APIs or any
+        // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+        // yet and stuff might break.
+        [STAThread]
+        public static void Main(string[] args) => BuildAvaloniaApp()
+            .StartWithClassicDesktopLifetime(args);
+
+        // Avalonia configuration, don't remove; also used by visual designer.
+        public static AppBuilder BuildAvaloniaApp()
+            => AppBuilder.Configure<App>()
+                .UsePlatformDetect()
+                .WithInterFont()
+                .LogToTrace()
+                .UseReactiveUI();
+    }
+}

Presence.Desktop/ViewLocator.cs

@@ -0,0 +1,32 @@
+using Avalonia.Controls;
+using Avalonia.Controls.Templates;
+using Presence.Desktop.ViewModels;
+using System;
+
+namespace Presence.Desktop
+{
+    public class ViewLocator : IDataTemplate
+    {
+
+        public Control? Build(object? param)
+        {
+            if (param is null)
+                return null;
+
+            var name = param.GetType().FullName!.Replace("ViewModel", "View", StringComparison.Ordinal);
+            var type = Type.GetType(name);
+
+            if (type != null)
+            {
+                return (Control)Activator.CreateInstance(type)!;
+            }
+
+            return new TextBlock { Text = "Not Found: " + name };
+        }
+
+        public bool Match(object? data)
+        {
+            return data is ViewModelBase;
+        }
+    }
+}

Presence.Desktop/ViewModels/MainWindowViewModel.cs

@@ -0,0 +1,14 @@
+using domain.UseCase;
+
+namespace Presence.Desktop.ViewModels
+{
+    public class MainWindowViewModel : ViewModelBase
+    {
+        private readonly IGroupUseCase _groupService;
+        public MainWindowViewModel(IGroupUseCase groupUseCase)
+        {
+            _groupService = groupUseCase;
+        }
+        public string Greeting { get; } = "Welcome to Avalonia!";
+    }
+}

Presence.Desktop/ViewModels/ViewModelBase.cs

@@ -0,0 +1,8 @@
+using ReactiveUI;
+
+namespace Presence.Desktop.ViewModels
+{
+    public class ViewModelBase : ReactiveObject
+    {
+    }
+}

Presence.Desktop/Views/MainWindow.axaml

@@ -0,0 +1,30 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:Presence.Desktop.ViewModels"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="Presence.Desktop.Views.MainWindow"
+        x:DataType="vm:MainWindowViewModel"
+        Icon="/Assets/avalonia-logo.ico"
+        Title="Presence.Desktop">
+
+    <Design.DataContext>
+        <vm:MainWindowViewModel/>
+    </Design.DataContext>
+    <DockPanel Background="Azure">
+		<StackPanel Width="30" DockPanel.Dock="Right" Background="Green">
+			
+		</StackPanel>
+			<StackPanel Height="100" DockPanel.Dock="Bottom" Background="Red"/>
+		<StackPanel Orientation="Horizontal" 
+					Height="40" 
+					DockPanel.Dock="Top" 
+					Background="Orange">
+		<ComboBox/>
+		<ComboBox/>
+		<ComboBox/>
+			</StackPanel>
+		<StackPanel Background="Black"/>
+	</DockPanel>
+</Window>

Presence.Desktop/Views/MainWindow.axaml.cs

@@ -0,0 +1,12 @@
+using Avalonia.Controls;
+
+namespace Presence.Desktop.Views
+{
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

Presence.Desktop/app.manifest

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <!-- This manifest is used on Windows only.
+       Don't remove it as it might cause problems with window transparency and embedded controls.
+       For more details visit https://learn.microsoft.com/en-us/windows/win32/sbscs/application-manifests -->
+  <assemblyIdentity version="1.0.0.0" name="Presence.Desktop.Desktop"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on
+           and is designed to work with. Uncomment the appropriate elements
+           and Windows will automatically select the most compatible environment. -->
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+</assembly>

Presence.Desktop/bin/Debug/net8.0/Presence.Desktop.runtimeconfig.json

@@ -0,0 +1,14 @@
+{
+  "runtimeOptions": {
+    "tfm": "net8.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "8.0.0"
+    },
+    "configProperties": {
+      "System.Reflection.NullabilityInfoContext.IsSupported": true,
+      "System.Runtime.InteropServices.BuiltInComInterop.IsSupported": true,
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}