Dependency Injection extensions

2026-07-15 22:29:28 +00:00 · 2021-07-10 10:59:27 +03:00
parent 5aaa0d318a
commit 7a764a5929
40 changed files with 1410 additions and 8 deletions
@@ -0,0 +1,142 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using Slim;
+using System.Extensions;
+using System.Extensions.Configuration;
+using System.Http;
+using System.Logging;
+using System.Net.Http;
+
+namespace System.Extensions
+{
+    public static class ServiceManagerExtensions
+    {
+        /// <summary>
+        /// Registers a <see cref="IOptionsManager"/> with the default <see cref="DefaultOptionsManager"/>.
+        /// This call also registers the resolver that resolves <see cref="IUpdateableOptions{T}"/> and <see cref="IOptions{T}"/>.
+        /// </summary>
+        /// <param name="serviceManager"><see cref="IServiceManager"/>.</param>
+        /// <returns>Provided <see cref="IServiceManager"/>.</returns>
+        public static IServiceManager RegisterOptionsManager(this IServiceManager serviceManager)
+        {
+            serviceManager.RegisterSingleton<IOptionsManager, DefaultOptionsManager>();
+            serviceManager.RegisterOptionsResolver();
+
+            return serviceManager;
+        }
+
+        /// <summary>
+        /// Registers a <see cref="IOptionsManager"/>.
+        /// This call also registers the resolver that resolves <see cref="IUpdateableOptions{T}"/> and <see cref="IOptions{T}"/>.
+        /// </summary>
+        /// <typeparam name="T">Implementation of <see cref="IOptionsManager"/>.</typeparam>
+        /// <param name="serviceManager"><see cref="IServiceManager"/>.</param>
+        /// <returns>Provided <see cref="IServiceManager"/>.</returns>
+        public static IServiceManager RegisterOptionsManager<T>(this IServiceManager serviceManager)
+            where T : IOptionsManager
+        {
+            serviceManager.RegisterSingleton<IOptionsManager, T>();
+            serviceManager.RegisterOptionsResolver();
+
+            return serviceManager;
+        }
+
+        /// <summary>
+        /// Registers resolvers for <see cref="IOptions{TOptions}"/> and <see cref="IUpdateableOptions{T}"/>.
+        /// Depends on a <see cref="IOptionsManager"/> in order to properly resolve options.
+        /// </summary>
+        /// <param name="serviceManager"><see cref="IServiceManager"/>.</param>
+        /// <returns><see cref="IServiceManager"/>.</returns>
+        public static IServiceManager RegisterOptionsResolver(this IServiceManager serviceManager)
+        {
+            serviceManager.ThrowIfNull(nameof(serviceManager));
+
+            serviceManager.RegisterResolver(new OptionsResolver());
+            serviceManager.RegisterResolver(new UpdateableOptionsResolver());
+            serviceManager.RegisterResolver(new LiveOptionsResolver());
+            serviceManager.RegisterResolver(new LiveUpdateableOptionsResolver());
+
+            return serviceManager;
+        }
+
+        /// <summary>
+        /// Registers a <see cref="ILogsWriter"/> with the default <see cref="CVLoggerProvider"/>.
+        /// </summary>
+        /// <typeparam name="TLogsWriter">Implementation of <see cref="ILogsWriter"/>.</typeparam>
+        /// <param name="serviceManager"><see cref="IServiceProducer"/>.</param>
+        /// <returns>Provided <see cref="IServiceProducer"/>.</returns>
+        public static IServiceProducer RegisterLogWriter<TLogsWriter>(this IServiceProducer serviceManager)
+            where TLogsWriter : ILogsWriter
+        {
+            serviceManager.ThrowIfNull(nameof(serviceManager));
+
+            serviceManager.RegisterSingleton<ILogsWriter, TLogsWriter>();
+            serviceManager.RegisterScoped<ILoggerFactory, LoggerFactory>(sp =>
+            {
+                var factory = new LoggerFactory();
+                factory.AddProvider(new CVLoggerProvider(sp.GetService<ILogsWriter>()));
+                return factory;
+            });
+
+            return serviceManager;
+        }
+
+        /// <summary>
+        /// Registers a <see cref="ILogsWriter"/> with the default <see cref="CVLoggerProvider"/>.
+        /// </summary>
+        /// <typeparam name="TILogsWriter">Interface of <see cref="ILogsWriter"/>.</typeparam>
+        /// <typeparam name="TLogsWriter">Implementation of <see cref="ILogsWriter"/>.</typeparam>
+        /// <param name="serviceManager"><see cref="IServiceProducer"/>.</param>
+        /// <returns>Provided <see cref="IServiceProducer"/>.</returns>
+        public static IServiceProducer RegisterLogWriter<TILogsWriter, TLogsWriter>(this IServiceProducer serviceManager)
+            where TLogsWriter : TILogsWriter
+            where TILogsWriter : class, ILogsWriter
+        {
+            serviceManager.ThrowIfNull(nameof(serviceManager));
+
+            serviceManager.RegisterSingleton<TILogsWriter, TLogsWriter>();
+            serviceManager.RegisterScoped<ILoggerFactory, LoggerFactory>(sp =>
+            {
+                var factory = new LoggerFactory();
+                factory.AddProvider(new CVLoggerProvider(sp.GetService<TILogsWriter>()));
+                return factory;
+            });
+
+            return serviceManager;
+        }
+
+        public static IServiceManager RegisterLoggerFactory(this IServiceManager serviceManager, Func<Slim.IServiceProvider, ILoggerFactory> loggerFactory)
+        {
+            serviceManager.ThrowIfNull(nameof(serviceManager));
+
+            serviceManager.RegisterSingleton<ILoggerFactory, ILoggerFactory>(loggerFactory);
+            return serviceManager;
+        }
+
+        public static IServiceManager RegisterDebugLoggerFactory(this IServiceManager serviceManager)
+        {
+            serviceManager.ThrowIfNull(nameof(serviceManager));
+
+            serviceManager.RegisterLogWriter<ILogsWriter, DebugLogsWriter>();
+            return serviceManager;
+        }
+
+        public static IServiceManager RegisterHttpFactory(this IServiceManager serviceManager)
+        {
+            serviceManager.ThrowIfNull(nameof(serviceManager));
+
+            serviceManager.RegisterResolver(new HttpClientResolver());
+            return serviceManager;
+        }
+
+        public static IServiceManager RegisterHttpFactory(this IServiceManager serviceManager, Func<Slim.IServiceProvider, Type, HttpMessageHandler> handlerFactory)
+        {
+            serviceManager.ThrowIfNull(nameof(serviceManager));
+
+            serviceManager.RegisterResolver(
+                new HttpClientResolver()
+                .WithHttpMessageHandlerFactory(handlerFactory));
+            return serviceManager;
+        }
+    }
+}