add a Sample Project to Use

Directory.Packages.props

@@ -9,9 +9,11 @@
     <PackageVersion Include="Microsoft.Extensions.Localization.Abstractions" Version="6.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="1.1.1" />
+    <PackageVersion Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageVersion Include="NSubstitute" Version="5.1.0" />
     <PackageVersion Include="System.Text.Json" Version="6.0.0" />
     <PackageVersion Include="PolySharp" Version="1.13.1" />
+    <PackageVersion Include="WPF-UI" Version="3.0.4" />
     <PackageVersion Include="xunit.extensibility.core" Version="2.6.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.4" />
     <PackageVersion Include="xunit" Version="2.6.2" />

Lepo.i18n.sln

@@ -30,7 +30,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lepo.i18n.DependencyInjecti
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lepo.i18n.Wpf.UnitTests", "tests\Lepo.i18n.Wpf.UnitTests\Lepo.i18n.Wpf.UnitTests.csproj", "{ED677E81-8D0F-42B2-A001-D37FEB3AAEA2}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lepo.i18n.Json.UnitTests", "tests\Lepo.i18n.Json.UnitTests\Lepo.i18n.Json.UnitTests.csproj", "{46BB2EDE-5A5C-46BC-930F-F1FB6128B4AE}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lepo.i18n.Json.UnitTests", "tests\Lepo.i18n.Json.UnitTests\Lepo.i18n.Json.UnitTests.csproj", "{46BB2EDE-5A5C-46BC-930F-F1FB6128B4AE}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Galery", "src\Sample\Galery\Galery.csproj", "{9C513AB3-9C79-4D4B-BCDA-37621B2DAF1C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -70,6 +72,10 @@ Global
 		{46BB2EDE-5A5C-46BC-930F-F1FB6128B4AE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{46BB2EDE-5A5C-46BC-930F-F1FB6128B4AE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{46BB2EDE-5A5C-46BC-930F-F1FB6128B4AE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9C513AB3-9C79-4D4B-BCDA-37621B2DAF1C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9C513AB3-9C79-4D4B-BCDA-37621B2DAF1C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9C513AB3-9C79-4D4B-BCDA-37621B2DAF1C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9C513AB3-9C79-4D4B-BCDA-37621B2DAF1C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

src/Sample/Galery/App.xaml

@@ -0,0 +1,17 @@
+<Application x:Class="Galery.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+             DispatcherUnhandledException="OnDispatcherUnhandledException"
+             Exit="OnExit"
+             Startup="OnStartup">
+    <Application.Resources>
+        <ResourceDictionary>
+            <FlowDirection x:Key="MainDirection">LeftToRight</FlowDirection>
+            <ResourceDictionary.MergedDictionaries>
+                <ui:ThemesDictionary Theme="Light" />
+                <ui:ControlsDictionary />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>

src/Sample/Galery/App.xaml.cs

@@ -0,0 +1,112 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
+// All Rights Reserved.
+
+using Galery.Services;
+using Galery.ViewModels.Pages;
+using Galery.ViewModels.Windows;
+using Galery.Views.Pages;
+using Galery.Views.Windows;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Lepo.i18n.DependencyInjection;
+using Lepo.i18n.Json;
+using System.IO;
+using System.Reflection;
+using System.Windows.Threading;
+using Wpf.Ui;
+using System.Globalization;
+using Newtonsoft.Json;
+using Galery.Models;
+
+namespace Galery;
+/// <summary>
+/// Interaction logic for App.xaml
+/// </summary>
+public partial class App
+{
+    // The.NET Generic Host provides dependency injection, configuration, logging, and other services.
+    // https://docs.microsoft.com/dotnet/core/extensions/generic-host
+    // https://docs.microsoft.com/dotnet/core/extensions/dependency-injection
+    // https://docs.microsoft.com/dotnet/core/extensions/configuration
+    // https://docs.microsoft.com/dotnet/core/extensions/logging
+    private static readonly IHost _host = Host
+        .CreateDefaultBuilder()
+        .ConfigureAppConfiguration(c => { c.SetBasePath(Path.GetDirectoryName(Assembly.GetEntryAssembly()!.Location)); })
+        .ConfigureServices((context, services) =>
+        {
+            _ = services.AddStringLocalizer(b =>
+            {
+                _ = b.FromJson(Assembly.GetExecutingAssembly(), "Resources.Translations-fa-IR.json", new CultureInfo("fa-IR"));
+                _ = b.FromJson(Assembly.GetExecutingAssembly(), "Resources.Translations-en-US.json", new CultureInfo("en-US"));
+                var cul = new CultureInfo((JsonConvert.DeserializeObject<LanInfo>(File.ReadAllText(@"CultureInfos.json")).CultureInfo));
+                b.SetCulture(cul);
+                Application.Current.Resources["MainDirection"] = cul.EnglishName == "English (United States)" ? FlowDirection.LeftToRight : FlowDirection.RightToLeft;
+            });
+
+
+            _ = services.AddHostedService<ApplicationHostService>();
+
+            // Page resolver service
+            _ = services.AddSingleton<IPageService, PageService>();
+
+            // Theme manipulation
+            _ = services.AddSingleton<IThemeService, ThemeService>();
+
+            // TaskBar manipulation
+            _ = services.AddSingleton<ITaskBarService, TaskBarService>();
+
+            // Service containing navigation, same as INavigationWindow... but without window
+            _ = services.AddSingleton<INavigationService, NavigationService>();
+
+            // Main window with navigation
+            _ = services.AddSingleton<INavigationWindow, MainWindow>();
+            _ = services.AddSingleton<MainWindowViewModel>();
+
+            _ = services.AddSingleton<DashboardPage>();
+            _ = services.AddSingleton<DashboardViewModel>();
+            _ = services.AddTransient<DataPage>();
+            _ = services.AddTransient<DataViewModel>();
+            _ = services.AddSingleton<SettingsPage>();
+            _ = services.AddSingleton<SettingsViewModel>();
+        }).Build();
+
+    /// <summary>
+    /// Gets registered service.
+    /// </summary>
+    /// <typeparam name="T">Type of the service to get.</typeparam>
+    /// <returns>Instance of the service or <see langword="null"/>.</returns>
+    public static T GetService<T>()
+        where T : class
+    {
+        return _host.Services.GetService(typeof(T)) as T;
+    }
+
+    /// <summary>
+    /// Occurs when the application is loading.
+    /// </summary>
+    private void OnStartup(object sender, StartupEventArgs e)
+    {
+        _host.Start();
+    }
+
+    /// <summary>
+    /// Occurs when the application is closing.
+    /// </summary>
+    private async void OnExit(object sender, ExitEventArgs e)
+    {
+        await _host.StopAsync();
+
+        _host.Dispose();
+    }
+
+    /// <summary>
+    /// Occurs when an exception is thrown by an application but not handled.
+    /// </summary>
+    private void OnDispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
+    {
+        // For more info see https://docs.microsoft.com/en-us/dotnet/api/system.windows.application.dispatcherunhandledexception?view=windowsdesktop-6.0
+    }
+}

src/Sample/Galery/AssemblyInfo.cs

@@ -0,0 +1,15 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
+// All Rights Reserved.
+
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                                     //(used if a resource is not found in the page,
+                                     // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+//(used if a resource is not found in the page,
+// app, or any theme specific resource dictionaries)
+)]

src/Sample/Galery/CultureInfos.json

@@ -0,0 +1,3 @@
+{
+  "CultureInfo": "en-US"
+}

src/Sample/Galery/Galery.csproj

@@ -0,0 +1,51 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <ApplicationIcon>wpfui-icon.ico</ApplicationIcon>
+    <UseWPF>true</UseWPF>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="wpfui-icon.ico" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Remove="Assets\wpfui-icon-256.png" />
+    <None Remove="Assets\wpfui-icon-1024.png" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommunityToolkit.Mvvm" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" />
+    <PackageReference Include="Newtonsoft.Json" />
+    <PackageReference Include="WPF-UI" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Lepo.i18n.DependencyInjection\Lepo.i18n.DependencyInjection.csproj" />
+    <ProjectReference Include="..\..\Lepo.i18n.Json\Lepo.i18n.Json.csproj" />
+    <ProjectReference Include="..\..\Lepo.i18n.Wpf\Lepo.i18n.Wpf.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Include="Resources\Translations-en-US.json" />
+    <EmbeddedResource Include="Resources\Translations-fa-IR.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Resource Include="Assets\wpfui-icon-256.png" />
+    <Resource Include="Assets\wpfui-icon-1024.png" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="CultureInfos.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

src/Sample/Galery/Helpers/EnumToBooleanConverter.cs

@@ -0,0 +1,39 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
+// All Rights Reserved.
+
+using System.Globalization;
+using System.Windows.Data;
+using Wpf.Ui.Appearance;
+
+namespace Galery.Helpers;
+internal class EnumToBooleanConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (parameter is not String enumString)
+        {
+            throw new ArgumentException("ExceptionEnumToBooleanConverterParameterMustBeAnEnumName");
+        }
+
+        if (!Enum.IsDefined(typeof(ApplicationTheme), value))
+        {
+            throw new ArgumentException("ExceptionEnumToBooleanConverterValueMustBeAnEnum");
+        }
+
+        var enumValue = Enum.Parse(typeof(ApplicationTheme), enumString);
+
+        return enumValue.Equals(value);
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (parameter is not String enumString)
+        {
+            throw new ArgumentException("ExceptionEnumToBooleanConverterParameterMustBeAnEnumName");
+        }
+
+        return Enum.Parse(typeof(ApplicationTheme), enumString);
+    }
+}

src/Sample/Galery/Models/AppConfig.cs

@@ -0,0 +1,13 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
+// All Rights Reserved.
+
+namespace Galery.Models;
+
+public class AppConfig
+{
+    public string ConfigurationsFolder { get; set; }
+
+    public string AppPropertiesFileName { get; set; }
+}

src/Sample/Galery/Models/DataColor.cs

@@ -0,0 +1,12 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
+// All Rights Reserved.
+
+using System.Windows.Media;
+
+namespace Galery.Models;
+public struct DataColor
+{
+    public Brush Color { get; set; }
+}

src/Sample/Galery/Models/LanInfo.cs

@@ -0,0 +1,5 @@
+namespace Galery.Models;
+public class LanInfo
+{
+    public string CultureInfo { get; set; } = default!;
+}

src/Sample/Galery/Resources/Translations-en-US.json

@@ -0,0 +1,53 @@
+{
+  "version": "1.0",
+  "strings": [
+    {
+      "name": "Test",
+      "value": "Text in english"
+    },
+    {
+      "name": "Titele",
+      "value": "WPF UI - Galery"
+    },
+    {
+      "name": "Lan",
+      "value": "Language"
+    },
+    {
+      "name": "Menu.Settings",
+      "value": "Settings"
+    },
+    {
+      "name": "Menu.Dashboard",
+      "value": "Dashboard"
+    },
+    {
+      "name": "Menu.Data",
+      "value": "Data"
+    },
+    {
+      "name": "Menu.Search",
+      "value": "Search"
+    },
+    {
+      "name": "Setting.Personalization",
+      "value": "Personalization"
+    },
+    {
+      "name": "Setting.Theme",
+      "value": "Theme"
+    },
+    {
+      "name": "Setting.Theme.Light",
+      "value": "Light"
+    },
+    {
+      "name": "Setting.Theme.Dark",
+      "value": "Dark"
+    },
+    {
+      "name": "Dashboard.Click",
+      "value": "ClickMe !"
+    }
+  ]
+}