refacts and PostIt Nav

Directory.Packages.props

@@ -10,6 +10,7 @@
     <PackageVersion Include="Microsoft.AspNetCore.Http.Features" Version="5.0.17" />
     <PackageVersion Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="10.0.9" />
     <PackageVersion Include="Microsoft.AspNetCore.Identity.UI" Version="10.0.9" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.DataAnnotations" Version="2.3.11" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="10.0.9" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.9" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.9" />
@@ -24,7 +25,6 @@
     <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.9" />
     <PackageVersion Include="System.Security.Cryptography.Pkcs" Version="10.0.9" />
     <PackageVersion Include="Microsoft.AspNetCore.Authentication" Version="10.0.8" />
-
     <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="8.19.1" />
     <PackageVersion Include="Microsoft.AspNetCore.Antiforgery" Version="2.3.11" />
     <PackageVersion Include="Microsoft.AspNetCore.Razor" Version="2.3.0" />
@@ -34,10 +34,8 @@
     <PackageVersion Include="Microsoft.Extensions.CommandLineUtils" Version="1.1.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageVersion Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="10.0.2" />
-
     <PackageVersion Include="Google.Apis.Calendar.v3" Version="1.74.0.4154" />
     <PackageVersion Include="Google.Apis.Compute.v1" Version="1.75.0.4157" />
-
     <PackageVersion Include="IdentityModel.AspNetCore" Version="4.3.0" />
     <PackageVersion Include="IdentityModel.OidcClient" Version="6.0.0" />
     <PackageVersion Include="HigginsSoft.IdentityServer8" Version="8.0.5-preview-net9" />
@@ -46,12 +44,9 @@
     <PackageVersion Include="HigginsSoft.IdentityServer8.EntityFramework.Storage" Version="8.0.5-preview-net9" />
     <PackageVersion Include="HigginsSoft.IdentityServer8.Security" Version="8.0.5-preview-net9" />
     <PackageVersion Include="HigginsSoft.IdentityServer8.Storage" Version="8.0.5-preview-net9" />
-
-
     <PackageVersion Include="Anthropic.SDK" Version="5.10.0" />
     <PackageVersion Include="AsciiDocSharp" Version="0.2.0" />
     <PackageVersion Include="AsciiDocSharp.Converters.Html" Version="0.2.0" />
-
     <PackageVersion Include="Avalonia" Version="12.0.4" />
     <PackageVersion Include="Avalonia.AvaloniaEdit" Version="12.0.0" />
     <PackageVersion Include="Avalonia.Desktop" Version="12.0.4" />
@@ -60,16 +55,14 @@
     <PackageVersion Include="Avalonia.Browser" Version="12.0.4" />
     <PackageVersion Include="Avalonia.Android" Version="12.0.4" />
     <PackageVersion Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.2" />
-
     <PackageVersion Include="bootstrap" Version="5.3.8" />
     <PackageVersion Include="Xamarin.AndroidX.Core.SplashScreen" Version="1.2.0" />
     <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.2" />
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
-    
     <PackageVersion Include="Magick.NET-Q8-AnyCPU" Version="14.14.0" />
     <PackageVersion Include="MailKit" Version="4.17.0" />
     <PackageVersion Include="MimeKit" Version="4.17.0" />
-    <PackageVersion Include="Newtonsoft.Json" Version="13.0.4" />
+    <PackageVersion Include="Json.NET" Version="1.0.33" />
     <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.2" />
     <PackageVersion Include="PayPalMerchantSDK" Version="2.16.250" />
     <PackageVersion Include="pazof.rules" Version="1.1.3" />
@@ -81,6 +74,5 @@
     <PackageVersion Include="Swashbuckle.AspNetCore" Version="10.2.1" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
-    
   </ItemGroup>
 </Project>

src/PostIt/PostIt/App.axaml.cs

@@ -27,18 +27,18 @@ public partial class App : Application
         {
             desktop.MainWindow = new MainWindow
             {
-                DataContext = new MainViewModel()
+                DataContext = new MainPageViewModel()
             };
         }
         else if (ApplicationLifetime is IActivityApplicationLifetime singleViewFactoryApplicationLifetime)
         {
-            singleViewFactoryApplicationLifetime.MainViewFactory = () => new MainView { DataContext = new MainViewModel() };
+            singleViewFactoryApplicationLifetime.MainViewFactory = () => new MainPage { DataContext = new MainPageViewModel() };
         }
         else if (ApplicationLifetime is ISingleViewApplicationLifetime singleViewPlatform)
         {
-            singleViewPlatform.MainView = new MainView
+            singleViewPlatform.MainView = new MainPage
             {
-                DataContext = new MainViewModel()
+                DataContext = new MainPageViewModel()
             };
         }
 

src/PostIt/PostIt/Settings/Settings.cs

@@ -26,7 +26,7 @@ public partial class Settings : ObservableObject
 
 
     [ObservableProperty]
-    public partial string[] Scopes { get; set; }
+    public partial string[] Scopes { get; set; }
 
     internal OidcClientOptions GetOidcClientOptions()
     {
@@ -40,20 +40,24 @@ public partial class Settings : ObservableObject
 
     }
 
-    internal async Task Load(IStorageProvider storageProvider)
+    internal async Task Load()
     {
-        var configFile = await storageProvider.TryGetFileFromPathAsync(
+        String configPath =
-            Path.Combine(AppContext.BaseDirectory, SettingsFileName));
+        Path.Combine(AppContext.BaseDirectory, SettingsFileName);
 
-        if (configFile is null)
+        FileInfo configFileInfo = new FileInfo(configPath);
+
+        if (!configFileInfo.Exists)
         {
-            Console.Error.WriteLine("🩎 No settings file found.");
+            Console.Error.WriteLine($"🩎 Settings file not found at {configFileInfo.FullName}");
             return; // no settings file
         }
-        try {
-            using var stream = await configFile.OpenReadAsync();
 
+        Console.WriteLine($"🔎 Loading settings from {configFileInfo.FullName}");
 
+        try
+        {
+            using var stream = configFileInfo.OpenRead();
             using var reader = new StreamReader(stream);
             var json = await reader.ReadToEndAsync();
             if (string.IsNullOrWhiteSpace(json))
@@ -74,7 +78,6 @@ public partial class Settings : ObservableObject
             this.ApiUrl = settings.ApiUrl;
             this.Scopes = settings.Scopes;
 
-             
         }
         catch (Exception ex)
         {

src/PostIt/PostIt/ViewLocator.cs

@@ -2,36 +2,34 @@ using System;
 using System.Diagnostics.CodeAnalysis;
 using Avalonia.Controls;
 using Avalonia.Controls.Templates;
+using Microsoft.Extensions.DependencyInjection;
 using PostIt.ViewModels;
+using PostIt.Views;
 
 namespace PostIt;
 
 /// <summary>
 /// Given a view model, returns the corresponding view if possible.
 /// </summary>
-[RequiresUnreferencedCode(
+
-    "Default implementation of ViewLocator involves reflection which may be trimmed away.",
-    Url = "https://docs.avaloniaui.net/docs/concepts/view-locator")]
 public class ViewLocator : IDataTemplate
 {
-    public Control? Build(object? param)
+     private readonly IServiceProvider _services;
+
+    public ViewLocator(IServiceProvider services)
     {
-        if (param is null)
+        _services = services;
-            return null;
+    }
 
-        var name = param.GetType().FullName!.Replace("ViewModel", "View", StringComparison.Ordinal);
+    public Control Build(object data)
-        var type = Type.GetType(name);
-
-        if (type != null)
     {
-            return (Control)Activator.CreateInstance(type)!;
+        return data switch
-        }
-
-        return new TextBlock { Text = "Not Found: " + name };
-    }
-
-    public bool Match(object? data)
         {
-        return data is ViewModelBase;
+            MainPageViewModel => _services.GetRequiredService<MainPage>(),
+            SettingsPageViewModel => _services.GetRequiredService<SettingsPage>(),
+            _ => new TextBlock { Text = $"No view for {data.GetType().Name}" }
+        };
     }
+
+    public bool Match(object data) => data is ViewModelBase;
 }

src/PostIt/PostIt/ViewModels/HomePageViewModel.cs

@@ -0,0 +1,15 @@
+
+namespace PostIt.ViewModels;
+
+public class HomePageViewModel : ViewModelBase
+{
+    private string _welcomeText = "Welcome to PostIt!";
+    public string WelcomeText
+    {
+        get => _welcomeText;
+        set => SetProperty(ref _welcomeText, value);
+    }
+    public override bool CanNavigateNext { get => true; protected set => throw new System.NotImplementedException(); }
+    public override bool CanNavigatePrevious { get => false; protected set => throw new System.NotImplementedException(); }
+
+}

src/PostIt/PostIt/ViewModels/MainViewModel.cs

@@ -15,9 +15,15 @@ using Avalonia.Styling;
 
 namespace PostIt.ViewModels;
 
-public partial class MainViewModel : ViewModelBase
+public partial class MainPageViewModel : ViewModelBase
 {
 
+    [ObservableProperty]
+    public partial string Title { get; set; }
+
+    [ObservableProperty]
+    public partial ViewModelBase? CurrentViewModel { get; set; }
+    public SettingsPageViewModel SettingsModel { get; }
     [ObservableProperty]
     public partial string StatusMessage { get; set; }
 
@@ -44,8 +50,10 @@ public partial class MainViewModel : ViewModelBase
 
     [ObservableProperty]
     public partial Settings Settings { get; private set; }
+    public override bool CanNavigateNext { get => throw new NotImplementedException(); protected set => throw new NotImplementedException(); }
+    public override bool CanNavigatePrevious { get => throw new NotImplementedException(); protected set => throw new NotImplementedException(); }
 
-    public MainViewModel()
+    public MainPageViewModel()
     {
         SearchText = string.Empty;
         Posts = new ObservableCollection<BlogPost>();
@@ -55,6 +63,9 @@ public partial class MainViewModel : ViewModelBase
         IsBusy = false;
         StatusMessage = "Ready";
         Settings = new Settings();
+        Title = "PostIt";
+        CurrentViewModel = this;
+        SettingsModel = new SettingsPageViewModel();
     }
 
     partial void OnSearchTextChanged(string value)
@@ -105,7 +116,7 @@ public partial class MainViewModel : ViewModelBase
             try
             {
 
-                var loginWin = new PostIt.Views.LoginWindow();
+                var loginWin = new PostIt.Views.LoginPage();
                 var result = await loginWin.StartLoginAsync(Settings.GetOidcClientOptions());
 
                 if (result is not null && !result.IsError && !string.IsNullOrWhiteSpace(result.AccessToken))
@@ -202,6 +213,12 @@ public partial class MainViewModel : ViewModelBase
         StatusMessage = "New blog post ready.";
     }
 
+    [RelayCommand]
+    internal void OpenSettings()
+    {
+        // Appeler la méthode OpenSettings de la vue MainWindow
+        CurrentViewModel = SettingsModel;
+    }
 
     private async Task RefreshPostsAsync()
     {
@@ -299,6 +316,7 @@ public partial class MainViewModel : ViewModelBase
         return payload;
     }
 
+    
     private static readonly JsonSerializerOptions JsonOptions = new()
     {
         PropertyNameCaseInsensitive = true

src/PostIt/PostIt/ViewModels/SettingsViewModel.cs

@@ -2,7 +2,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace PostIt.ViewModels;
 
-public partial class SettingsViewModel : ViewModelBase
+public partial class SettingsPageViewModel : ViewModelBase
 {
     [ObservableProperty]
     public partial bool DarkMode { get; set; }
@@ -15,5 +15,6 @@ public partial class SettingsViewModel : ViewModelBase
 
     [ObservableProperty]
     public partial string ClientSecret { get; set; }
-
+    public override bool CanNavigateNext { get => false; protected set => throw new System.NotImplementedException(); }
+    public override bool CanNavigatePrevious { get => true; protected set => throw new System.NotImplementedException(); }
 }

src/PostIt/PostIt/ViewModels/ViewModelBase.cs

@@ -5,4 +5,15 @@ namespace PostIt.ViewModels;
 
 public abstract partial class ViewModelBase : ObservableObject
 {
+    
+    /// <summary>
+    /// Gets if the user can navigate to the next page
+    /// </summary>
+    public abstract bool CanNavigateNext { get; protected set; }
+
+    /// <summary>
+    /// Gets if the user can navigate to the previous page
+    /// </summary>
+    public abstract bool CanNavigatePrevious { get; protected set; }
+
 }

src/PostIt/PostIt/Views/HomePage.axaml

@@ -0,0 +1,16 @@
+<ContentPage xmlns="https://github.com/avaloniaui"
+           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+           x:Class="PostIt.Views.HomePage"
+           Header="Home">
+  <StackPanel HorizontalAlignment="Center"
+              VerticalAlignment="Center"
+              Spacing="12">
+      <TextBlock Text="Welcome to the Home Page"
+                 FontSize="22"
+                 FontWeight="SemiBold"
+                 HorizontalAlignment="Center"/>
+      <Button Content="Login"
+              Click="OnLoginClick"
+              HorizontalAlignment="Center"/>
+  </StackPanel>
+</ContentPage>

src/PostIt/PostIt/Views/HomePage.axaml.cs

@@ -0,0 +1,23 @@
+
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using System.Threading.Tasks;
+
+namespace PostIt.Views;
+
+public partial class HomePage : ContentPage
+{
+    public HomePage()
+    {
+        InitializeComponent();
+    }
+
+     private async void OnLoginClick(object? sender, RoutedEventArgs e)
+    {
+        if (Navigation is not null)
+        
+            await Navigation.PushModalAsync(new LoginPage());
+    }
+
+}

src/PostIt/PostIt/Views/LoginPage.axaml

@@ -0,0 +1,37 @@
+<ContentPage xmlns="https://github.com/avaloniaui"
+           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+           x:Class="PostIt.Views.LoginPage"
+           Header="Login">
+
+  <StackPanel HorizontalAlignment="Center"
+              VerticalAlignment="Center"
+              Spacing="20">
+
+      <TextBlock Text="Sign In"
+                 FontSize="24"
+                 HorizontalAlignment="Center"/>
+
+      <StackPanel Spacing="4">
+          <TextBlock Text="Email"/>
+          <TextBox Name="EmailBox"
+                   PlaceholderText="Enter your email"/>
+      </StackPanel>
+
+      <StackPanel Spacing="4">
+          <TextBlock Text="Password"/>
+          <TextBox Name="PasswordBox"
+                   PlaceholderText="Enter your password"
+                   PasswordChar="•"/>
+      </StackPanel>
+
+      <Button Content="Login"
+              Click="OnLoginClick"/>
+
+      <Button Content="Cancel"
+              Click="OnCancelClick"/>
+
+      <TextBlock Name="StatusText" Text="Starting authentication..." />
+      <ProgressBar IsIndeterminate="True" />
+
+  </StackPanel>
+</ContentPage>

src/PostIt/PostIt/Views/LoginPage.axaml.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Threading.Tasks;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using IdentityModel.OidcClient;
+using PostIt.Services;
+
+namespace PostIt.Views;
+
+public partial class LoginPage : ContentPage
+{
+    private TaskCompletionSource<LoginResult?> _tcs = new();
+
+    public Settings Settings { get; }
+
+    public LoginPage()
+    {
+        this.Settings = new Settings();
+        InitializeComponent();
+    }
+
+    public async Task<LoginResult?> StartLoginAsync(OidcClientOptions options)
+    {
+        try
+        {
+            Settings.Load().Wait();
+            
+            var client = new OidcClient(options);
+            var loginResult = await client.LoginAsync(new LoginRequest());
+            return loginResult;
+        }
+        catch (Exception)
+        {
+            return null;
+        }
+    }
+
+    private async void OnLoginClick(object? sender, RoutedEventArgs e)
+    {
+        // This is where you specify your actual login auth logic
+        if (Navigation is not null)
+            await Navigation.PopModalAsync();
+    }
+
+    private async void OnCancelClick(object? sender, RoutedEventArgs e)
+    {
+        // Cancel button dismisses all open modals
+        if (Navigation is not null)
+            await Navigation.PopAllModalsAsync();
+    }
+}

src/PostIt/PostIt/Views/LoginWindow.axaml

@@ -1,13 +0,0 @@
-<Window xmlns="https://github.com/avaloniaui"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        x:Class="PostIt.Views.LoginWindow"
-        Width="480" Height="160" WindowStartupLocation="CenterOwner"
-        Title="Login">
-  <StackPanel Margin="12" Spacing="12">
-    <TextBlock Name="StatusText" Text="Starting authentication..." />
-    <ProgressBar IsIndeterminate="True" />
-    <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
-      <Button Name="CancelButton" Content="Cancel" />
-    </StackPanel>
-  </StackPanel>
-</Window>

src/PostIt/PostIt/Views/LoginWindow.axaml.cs

@@ -1,33 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using Avalonia.Controls;
-using Avalonia.Interactivity;
-using IdentityModel.OidcClient;
-using PostIt.Services;
-
-namespace PostIt.Views;
-
-public partial class LoginWindow : Window
-{
-    private TaskCompletionSource<LoginResult?> _tcs = new();
-
-    public LoginWindow()
-    {
-        InitializeComponent();
-        CancelButton.Click += (_, __) => Close(null);
-    }
-
-    public async Task<LoginResult?> StartLoginAsync(OidcClientOptions options)
-    {
-        try
-        {
-            var client = new OidcClient(options);
-            var loginResult = await client.LoginAsync(new LoginRequest());
-            return loginResult;
-        }
-        catch (Exception)
-        {
-            return null;
-        }
-    }
-}

src/PostIt/PostIt/Views/MainPage.axaml

@@ -1,4 +1,4 @@
-<UserControl xmlns="https://github.com/avaloniaui"
+<NavigationPage 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"
@@ -6,17 +6,16 @@
              xmlns:models="using:PostIt.Models"
              xmlns:views="using:PostIt.Views"
              xmlns:AvaloniaEdit="clr-namespace:AvaloniaEdit;assembly=AvaloniaEdit"
-             mc:Ignorable="d" d:DesignWidth="900" d:DesignHeight="600"
+             mc:Ignorable="d" 
-             x:Class="PostIt.Views.MainView"
+             x:Class="PostIt.Views.MainPage"
-             x:DataType="vm:MainViewModel">
+             x:DataType="vm:MainPageViewModel" HorizontalAlignment="Center" VerticalAlignment="Center" >
     <Design.DataContext>
-        <vm:MainViewModel />
+        <vm:MainPageViewModel />
     </Design.DataContext>
 
-    <StackPanel Margin="12" Spacing="12">
+    <StackPanel Margin="12" Spacing="12" HorizontalAlignment="Center" >
         <TextBlock Text="PostIt Blog API Interface" FontSize="20" FontWeight="Bold" />
 
-        
         <StackPanel Orientation="Horizontal" Spacing="8" >
             <Button Command="{Binding Login}" Content="Acquire token" />
             <Button Command="{Binding LoadPosts}" Content="Load posts" />
@@ -26,7 +25,6 @@
             <Button Command="{Binding Delete}" Content="Delete" />
         </StackPanel>
      
-        <Grid ColumnDefinitions="2*,3*" RowDefinitions="*" ColumnSpacing="12">
             <Border BorderBrush="Gray" BorderThickness="1" Padding="8">
                 <ListBox ItemsSource="{Binding FilteredPosts}" SelectedItem="{Binding SelectedPost, Mode=TwoWay}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
                     <ListBox.ItemTemplate>
@@ -56,6 +54,6 @@
                     <TextBlock Text="{Binding StatusMessage}" Foreground="Gray" />
                 </StackPanel>
             </Border>
-        </Grid>
+        
     </StackPanel>
-</UserControl>
+</NavigationPage>

src/PostIt/PostIt/Views/MainPage.axaml.cs

@@ -4,9 +4,9 @@ using Avalonia.Controls;
 
 namespace PostIt.Views;
 
-public partial class MainView : UserControl
+public partial class MainPage  : NavigationPage
 {
-    public MainView()
+    public MainPage()
     {
         InitializeComponent();
     }

src/PostIt/PostIt/Views/MainViewModel.cs

@@ -0,0 +1,26 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using PostIt.ViewModels;
+
+public partial class MainWindowViewModel : ObservableObject
+{
+    // Stocke le ViewModel de la page actuellement affichée
+    [ObservableProperty]
+    private object? _currentPage;
+
+    // Instances des pages pour éviter de les recréer à chaque fois (Optionnel)
+    private readonly HomePageViewModel _homePage = new();
+    private readonly SettingsPageViewModel _settingsPage = new();
+
+    public MainWindowViewModel()
+    {
+        // Définir la page de démarrage par défaut
+        CurrentPage = _homePage;
+    }
+
+    [RelayCommand]
+    private void NavigateToHome() => CurrentPage = _homePage;
+
+    [RelayCommand]
+    private void NavigateToSettings() => CurrentPage = _settingsPage;
+}

src/PostIt/PostIt/Views/MainWindow.axaml

@@ -1,13 +1,14 @@
 <Window xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:vm="using:PostIt.ViewModels"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:views="using:PostIt.Views"
+        x:DataType="vm:MainPageViewModel"
         x:Class="PostIt.Views.MainWindow"
-        x:DataType="vm:MainViewModel"
-        Icon="/Assets/yavsc-logo.ico"
-        Title="PostIt" 
         >
-        <views:MainView x:Name="MainView"/>
+
+    <!-- Association des ViewModels aux Vues graphiques (UserControls) -->
+   <NavigationPage>
+    <views:HomePage/>
+    </NavigationPage>
+
 </Window>

src/PostIt/PostIt/Views/MainWindow.axaml.cs

@@ -1,35 +1,11 @@
 using Avalonia.Controls;
-using Avalonia.Styling;
-using PostIt.ViewModels;
-using System;
-using System.Threading.Tasks;
 
 namespace PostIt.Views;
 
 public partial class MainWindow : Window
 {
-    internal Settings Settings { get; private set; }
-
     public MainWindow()
     {
-
         InitializeComponent();
-
-        this.Settings = new Settings();
-
-
-    }
-
-    protected override void OnDataContextChanged(EventArgs e)
-    {
-        base.OnDataContextChanged(e);
-        if (DataContext is MainViewModel vm)
-        {
-            Task.Run(async () => await this.Settings.Load(this.StorageProvider)).Wait();
-            this.RequestedThemeVariant = Settings.DarkMode ? ThemeVariant.Dark : ThemeVariant.Light;
-            MainView.DataContext = new MainViewModel();
-            vm.Settings.Load(this.StorageProvider).Wait();
     }
 }
-
-}

src/PostIt/PostIt/Views/SettingsPage.axaml

@@ -1,11 +1,10 @@
-<Window 
+<ContentPage 
         xmlns="https://github.com/avaloniaui"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:controls="cl:avalonia.Controls"
-        x:Class="PostIt.Views.SettingsView"
+        x:Class="PostIt.Views.SettingsPage"
         xmlns:vm="using:PostIt.ViewModels"
-        x:DataType="vm:SettingsViewModel"
+        x:DataType="vm:SettingsPageViewModel"
-        Title="Settings"
         Width="400"
         Height="300">
     <Grid>
@@ -26,4 +25,4 @@
         <TextBlock Grid.Row="4" Text="ClientSecret"/>
         <TextBox Grid.Row="5" x:Name="ClientSecretTextBox" Text="{Binding ClientSecret, Mode=TwoWay}"/>
     </Grid>
-</Window>
+</ContentPage>

src/PostIt/PostIt/Views/SettingsPage.axaml.cs

@@ -3,9 +3,9 @@
 using Avalonia.Controls;
 
 namespace PostIt.Views;
-public partial class SettingsView: Window
+public partial class SettingsPage: ContentPage
 {
-    public SettingsView()
+    public SettingsPage()
     {
         InitializeComponent();
     }

src/Yavsc.Abstract/Blogspot/IBlog.cs

@@ -7,8 +7,8 @@ namespace Yavsc
 {
     public interface IBlogPostPayLoad
     {      
-        string? Article { get; set; }
+        string Article { get; set; }
-        string? Photo { get; set; }
+        string Photo { get; set; }
 
     }
     public interface IBlogPost : IBlogPostPayLoad, ITrackedEntity, IIdentified<long>, ITitle

src/Yavsc.Abstract/FileSystem/MoveFileQuery.cs

@@ -7,10 +7,12 @@ namespace Yavsc.Models.FileSystem
     {
         [ValidRemoteUserFilePath]
         [StringLength(512)]
+        [Required]
         public required string Id { get; set; }
 
         [StringLength(512)]
         [ValidRemoteUserFilePath]
+        [Required]
         public required string To { get; set; }
     }
 

src/Yavsc.Abstract/IT/CiBuildSettings.cs

@@ -1,5 +1,5 @@
 using System.ComponentModel.DataAnnotations;
-using Newtonsoft.Json;
+using System.Text.Json.Serialization;
 
 namespace Yavsc.Abstract.IT {
 
@@ -10,7 +10,7 @@ public class CiBuildSettings
     /// The global process environment variables
     /// </summary>
     /// <value></value>
-    [JsonProperty("env")]
+    [JsonPropertyName("env")]
     public string[] Environment { get; set; }
 
     /// <summary>
@@ -18,7 +18,7 @@ public class CiBuildSettings
     /// </summary>
     /// <value></value>
     [Required]
-    [JsonPropertyAttribute("build")]
+    [JsonPropertyName("build")]
     public CommandPipe Build { get; set; }
 
     /// <summary>
@@ -27,7 +27,7 @@ public class CiBuildSettings
     /// must end ok in order to launch the build.
     /// </summary>
     /// <value></value>
-    [JsonPropertyAttribute("prepare")]
+    [JsonPropertyName("prepare")]
     public CommandPipe Prepare { get; set; }
 
     /// <summary>
@@ -37,14 +37,14 @@ public class CiBuildSettings
     /// only fired on successful build.
     /// </summary>
     /// <value></value>
-    [JsonPropertyAttribute("post_build")]
+    [JsonPropertyName("post_build")]
     public CommandPipe PostBuild { get; set; }
 
     /// <summary>
     /// Additional emails, as dest of notifications
     /// </summary>
     /// <value></value>
-    [JsonPropertyAttribute("emails")]
+    [JsonPropertyName("emails")]
     public string[] Emails { get; set; }
 
 }

src/Yavsc.Abstract/IT/Command.cs

@@ -1,7 +1,7 @@
 
 using System.ComponentModel.DataAnnotations;
 using System.Diagnostics;
-using Newtonsoft.Json;
+using System.Text.Json.Serialization;
 
 namespace Yavsc.Abstract.IT
 {
@@ -13,17 +13,17 @@ namespace Yavsc.Abstract.IT
 public class Command
     {
         [Required]
-        [JsonPropertyAttribute("path")]
+        [JsonPropertyName("path")]
         public string Path { get; set; }
 
-        [JsonPropertyAttribute("args")]
+        [JsonPropertyName("args")]
         public string[] Args { get; set; }
 
         /// <summary>
         /// Specific variables for this process
         /// </summary>
         /// <value></value>
-        [JsonPropertyAttribute("env")]
+        [JsonPropertyName("env")]
         public string[] Environment { get; set; }
 
         public virtual Process Start(string workingDir=null, bool redirectInput=false, bool redirectOutput=false)

src/Yavsc.Abstract/IT/CommandPipe.cs

@@ -1,8 +1,6 @@
-using System.Collections.Generic;
+
-using System.ComponentModel.DataAnnotations;
 using System.Diagnostics;
-using System.Threading.Tasks;
+using System.Text.Json.Serialization;
-using Newtonsoft.Json;
 
 namespace Yavsc.Abstract.IT
 {
@@ -10,11 +8,11 @@ namespace Yavsc.Abstract.IT
     {
 
 
-        [JsonPropertyAttribute("pipe")]
+        [JsonPropertyName("pipe")]
         public Command[] Pipe { get; set; }
 
 
-        [JsonPropertyAttribute("working_dir")]
+        [JsonPropertyName("working_dir")]
         public string WorkingDir { get; set; }
 
         public virtual int Run()

src/Yavsc.Abstract/IT/Fixing/Bug.cs

@@ -20,7 +20,7 @@ namespace Yavsc.Models.IT.Fixing
         ErrorMessageResourceName="TitleSizeError")]
         public string Title { get; set; }
 
-        [YaStringLength(10240, 
+        [StringLength(10240, 
         ErrorMessageResourceType=typeof(Yavsc.Models.IT.Fixing.Bug), 
         ErrorMessageResourceName="DescSizeError")]
         public string Description { get; set; }

src/Yavsc.Abstract/Interfaces/IBaseTrackedEntity.cs

@@ -5,8 +5,8 @@ namespace Yavsc
     public interface ITrackedEntity
     {
         DateTime DateCreated { get; set; }
-        string? UserCreated { get; set; }
+        string UserCreated { get; set; }
         DateTime DateModified { get; set; }
-        string? UserModified { get; set; }
+        string UserModified { get; set; }
     }
 }

src/Yavsc.Abstract/Yavsc.Abstract.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net9.0</TargetFrameworks>
+    <TargetFrameworks>net10.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Description> A shared model for a little client/server app, dealing about establishing some contract, between some human client and provider.
     </Description>
@@ -8,8 +8,6 @@
     <RepositoryUrl>https://github.com/pazof/yavsc</RepositoryUrl>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <Library>true</Library>
+    <LangVersion>latest</LangVersion>
   </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" />
-  </ItemGroup>
 </Project>

src/cli/Commands/AuthCommander.cs

@@ -40,7 +40,7 @@ namespace cli.Commands
                     });
                     loginCommand.OnExecute(async () =>
             {
-                string? authHostName = Program.AppConfiguration.GetRequiredSection("ConnectionSettings:ServerApi")["Authority"];
+                string authHostName = Program.AppConfiguration.GetRequiredSection("ConnectionSettings:ServerApi")["Authority"];
              
                 throw new NotImplementedException();
                 /*

src/cli/Program.cs

@@ -5,7 +5,7 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
 internal class Program
 {
-    public static IHost? AppHost { get; private set; }
+    public static IHost AppHost { get; private set; }
     public static IConfigurationRoot AppConfiguration { get; private set; }
     public static IHostEnvironment AppEnvironment { get; private set; }
 

src/cli/cli.csproj

@@ -13,7 +13,6 @@
     <PackageReference Include="Microsoft.Extensions.Configuration" />
     <PackageReference Include="Microsoft.Extensions.Hosting" />
     <PackageReference Include="Microsoft.Extensions.Logging" />
-    <PackageReference Include="Newtonsoft.Json" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Yavsc.Abstract\Yavsc.Abstract.csproj" />

test/yavscTests/NonRegression/PostItViewModelTests.cs

@@ -18,7 +18,7 @@ public class PostItViewModelTests
     [Fact]
     public void SearchCommand_filters_posts_by_title_article_or_author()
     {
-        var viewModel = new MainViewModel();
+        var viewModel = new MainPageViewModel();
 
         viewModel.Posts.Add(new BlogPost { Id = 1, Title = "First post", Article = "Hello world", AuthorId = "alice" });
         viewModel.Posts.Add(new BlogPost { Id = 2, Title = "Second post", Article = "Nothing here", AuthorId = "bob" });

test/yavscTests/yavscTests.csproj

@@ -21,7 +21,6 @@
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" />
     <PackageReference Include="Microsoft.Extensions.Options" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" />
-    <PackageReference Include="Newtonsoft.Json" />
     <PackageReference Include="xunit" />
     <PackageReference Include="xunit.runner.visualstudio" />
   </ItemGroup>