Added ISessionStateProvider interface & base implementation

DotBased.ASP.Auth/BasedAuthBuilder.cs

@@ -0,0 +1,31 @@
+using DotBased.ASP.Auth.Scheme;
+using DotBased.ASP.Auth.Services;
+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace DotBased.ASP.Auth;
+
+public class BasedAuthBuilder
+{
+    public BasedAuthBuilder(IServiceCollection services, Action<BasedAuthConfiguration>? configurationAction = null)
+    {
+        _services = services;
+        Configuration = new BasedAuthConfiguration();
+        configurationAction?.Invoke(Configuration);
+        
+        services.AddSingleton<BasedAuthConfiguration>(Configuration);
+        services.AddScoped<AuthService>();
+        
+        services.AddScoped<AuthenticationStateProvider, BasedServerAuthenticationStateProvider>();
+        services.AddAuthentication(options =>
+        {
+            options.DefaultScheme = BasedAuthenticationHandler.AuthenticationScheme;
+        }).AddScheme<BasedAuthenticationHandlerOptions, BasedAuthenticationHandler>(BasedAuthenticationHandler.AuthenticationScheme, null);
+        services.AddAuthorization();
+        services.AddCascadingAuthenticationState();
+    }
+    public BasedAuthConfiguration Configuration { get; }
+    private readonly IServiceCollection _services;
+
+    public void AddSessionStateProvider<TSessionStateProviderType>() where TSessionStateProviderType : ISessionStateProvider => _services.AddScoped(typeof(ISessionStateProvider), typeof(TSessionStateProviderType));
+}