Add project files.

Core.Blueprint.External/ClientConfiguration/RegisterClientConfiguration.cs

@@ -0,0 +1,65 @@
+using Core.Blueprint.External.Clients.Blueprint;
+using Core.Blueprint.External.GatewayConfigurations;
+using Lib.Architecture.BuildingBlocks.Helpers.Token;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Refit;
+
+namespace Core.Blueprint.External.ClientConfiguration
+{
+    public static class RegisterClientConfiguration
+    {
+        public static IServiceCollection RegisterExternalLayer(this IServiceCollection services, IConfiguration configuration)
+        {
+            var gatewayConfiguration = new GatewayConfiguration();
+            var gatewaySettingsConfiguration = new GatewaySettingsConfigurations(configuration);
+
+            // Register GatewayConfiguration as a singleton
+            services.AddSingleton(gatewayConfiguration);
+
+            // Register IHttpContextAccessor
+            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
+
+            // Register ITokenProvider
+            services.AddSingleton<ITokenProvider, HttpContextTokenProvider>();
+
+            // Register the custom AuthenticatedHttpClientHandler
+            services.AddTransient(provider =>
+            {
+                var tokenProvider = provider.GetRequiredService<ITokenProvider>();
+                var trackingIdHandler = new TrackingMechanismExtension(provider.GetRequiredService<IHttpContextAccessor>());
+
+                var handler = new AuthenticatedHttpClientHandler(tokenProvider)
+                {
+                    InnerHandler = new HttpClientHandler() // Setting the InnerHandler manually
+                };
+
+                // Attach the TrackingIdHandler as the outermost handler
+                trackingIdHandler.InnerHandler = handler;
+
+                return handler;
+            });
+
+            var blueprintServiceApiUrl = GatewaySettingsConfigurations.GetBlueprintServiceAPIEndpoint().Endpoint.Url;
+
+            // Register IDashBoardServiceClient with the manually created HttpClient
+            services.AddScoped(provider =>
+            {
+                var handler = provider.GetRequiredService<AuthenticatedHttpClientHandler>();
+                var handlerTrackingId = new TrackingMechanismExtension(provider.GetRequiredService<IHttpContextAccessor>()); // Using the TrackingIdHandler here
+                                                                                                                             // Chain the handlers
+                handlerTrackingId.InnerHandler = handler; //chaining
+
+                var httpClient = new HttpClient(handlerTrackingId)
+                {
+                    BaseAddress = new Uri(blueprintServiceApiUrl),
+                    Timeout = TimeSpan.FromMinutes(1)
+                };
+                return RestService.For<IBlueprintServiceClient>(httpClient);
+            });
+
+            return services;
+        }
+    }
+}