[General] Ability to change service lifetime (#2991)

* [General] Ability to change service lifetime

Fixed #2691

* Moved Lifetime to LibraryConfiguration

* Added dependency and removed two style warnings

---------

Co-authored-by: Vincent Baaij <[email protected]>

Author: svrooij

examples/Demo/Shared/Microsoft.FluentUI.AspNetCore.Components.xml

@@ -15519,6 +15519,13 @@
             By default, the tooltip closes if the cursor leaves the anchor, but not the tooltip itself.
             </summary>
         </member>
+        <member name="P:Microsoft.FluentUI.AspNetCore.Components.LibraryConfiguration.ServiceLifetime">
+            <summary>
+            Gets or sets the service lifetime for the library services, when using Fluent UI in WebAssembly, it can make sense to use <see cref="F:Microsoft.Extensions.DependencyInjection.ServiceLifetime.Singleton"/>.
+            Default is <see cref="F:Microsoft.Extensions.DependencyInjection.ServiceLifetime.Scoped"/>.
+            <para>Only <see cref="F:Microsoft.Extensions.DependencyInjection.ServiceLifetime.Scoped"/> and <see cref="F:Microsoft.Extensions.DependencyInjection.ServiceLifetime.Singleton"/> are supported.</para>
+            </summary>
+        </member>
         <member name="P:Microsoft.FluentUI.AspNetCore.Components.LibraryConfiguration.ValidateClassNames">
             <summary>
             Gets or sets the value indicating whether the library should validate CSS class names.

src/Core/Components/DataGrid/Columns/ColumnBase.razor.cs

@@ -26,7 +26,6 @@ public abstract partial class ColumnBase<TGridItem>
     [Parameter]
     public string? Title { get; set; }
 
-
     /// <summary>
     /// Gets or sets the index (1-based) of the column
     /// </summary>

src/Core/Enums/DataGridRowSize.cs

@@ -16,7 +16,6 @@ public enum DataGridRowSize
     /// </summary>
     Medium = 44,
 
-
     /// <summary>
     /// Smaller row height
     /// </summary>

src/Core/Extensions/ServiceCollectionExtensions.cs

@@ -14,17 +14,41 @@ public static class ServiceCollectionExtensions
     /// <param name="configuration">Library configuration</param>
     public static IServiceCollection AddFluentUIComponents(this IServiceCollection services, LibraryConfiguration? configuration = null)
     {
-        services.AddScoped<GlobalState>();
-        services.AddScoped<IToastService, ToastService>();
-        services.AddScoped<IDialogService, DialogService>();
-        services.AddScoped<IMessageService, MessageService>();
-        services.AddScoped<IKeyCodeService, KeyCodeService>();
-        services.AddScoped<IMenuService, MenuService>();
+        var serviceLifetime = configuration?.ServiceLifetime ?? ServiceLifetime.Scoped;
+        if (serviceLifetime == ServiceLifetime.Transient)
+        {
+            throw new NotSupportedException("Transient lifetime is not supported for Fluent UI services.");
+        }
+        if (serviceLifetime == ServiceLifetime.Singleton)
+        {
+            services.AddSingleton<GlobalState>();
+            services.AddSingleton<IToastService, ToastService>();
+            services.AddSingleton<IDialogService, DialogService>();
+            services.AddSingleton<IMessageService, MessageService>();
+            services.AddSingleton<IKeyCodeService, KeyCodeService>();
+            services.AddSingleton<IMenuService, MenuService>();
+        }
+        else
+        {
+            services.AddScoped<GlobalState>();
+            services.AddScoped<IToastService, ToastService>();
+            services.AddScoped<IDialogService, DialogService>();
+            services.AddScoped<IMessageService, MessageService>();
+            services.AddScoped<IKeyCodeService, KeyCodeService>();
+            services.AddScoped<IMenuService, MenuService>();
+        }
 
         var options = configuration ?? new();
         if (options.UseTooltipServiceProvider)
         {
-            services.AddScoped<ITooltipService, TooltipService>();
+            if (serviceLifetime == ServiceLifetime.Singleton)
+            {
+                services.AddSingleton<ITooltipService, TooltipService>();
+            }
+            else
+            {
+                services.AddScoped<ITooltipService, TooltipService>();
+            }
         }
         services.AddSingleton(options);
 

src/Core/Infrastructure/LibraryConfiguration.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Components;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace Microsoft.FluentUI.AspNetCore.Components;
 
@@ -34,6 +35,13 @@ public class LibraryConfiguration
     /// </summary>
     public bool HideTooltipOnCursorLeave { get; set; } = false;
 
+    /// <summary>
+    /// Gets or sets the service lifetime for the library services, when using Fluent UI in WebAssembly, it can make sense to use <see cref="ServiceLifetime.Singleton"/>.
+    /// Default is <see cref="ServiceLifetime.Scoped"/>.
+    /// <para>Only <see cref="ServiceLifetime.Scoped"/> and <see cref="ServiceLifetime.Singleton"/> are supported.</para>
+    /// </summary>
+    public ServiceLifetime ServiceLifetime { get; set; } = ServiceLifetime.Scoped;
+
     /// <summary>
     /// Gets or sets the value indicating whether the library should validate CSS class names.
     /// respecting the following regex: "^-?[_a-zA-Z]+[_a-zA-Z0-9-]*$".