tam

src/StellaOps.Feedser.Source.Ru.Bdu/RuBduServiceCollectionExtensions.cs

@@ -0,0 +1,43 @@
+using System.Net;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using StellaOps.Feedser.Source.Ru.Bdu.Configuration;
+using StellaOps.Feedser.Source.Common.Http;
+
+namespace StellaOps.Feedser.Source.Ru.Bdu;
+
+public static class RuBduServiceCollectionExtensions
+{
+    public static IServiceCollection AddRuBduConnector(this IServiceCollection services, Action<RuBduOptions> configure)
+    {
+        ArgumentNullException.ThrowIfNull(services);
+        ArgumentNullException.ThrowIfNull(configure);
+
+        services.AddOptions<RuBduOptions>()
+            .Configure(configure)
+            .PostConfigure(static options => options.Validate());
+
+        services.AddSourceHttpClient(RuBduOptions.HttpClientName, (sp, clientOptions) =>
+        {
+            var options = sp.GetRequiredService<IOptions<RuBduOptions>>().Value;
+            clientOptions.BaseAddress = options.BaseAddress;
+            clientOptions.Timeout = options.RequestTimeout;
+            clientOptions.UserAgent = options.UserAgent;
+            clientOptions.AllowAutoRedirect = true;
+            clientOptions.DefaultRequestHeaders["Accept-Language"] = options.AcceptLanguage;
+            clientOptions.AllowedHosts.Clear();
+            clientOptions.AllowedHosts.Add(options.BaseAddress.Host);
+            clientOptions.ConfigureHandler = handler =>
+            {
+                handler.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
+                handler.AllowAutoRedirect = true;
+                handler.UseCookies = true;
+                handler.CookieContainer = new CookieContainer();
+            };
+        });
+
+        services.AddTransient<RuBduConnector>();
+
+        return services;
+    }
+}