Application lifetime interface (#5)

Application lifetime hooks for services
Options implementations and resolver
Options manager interface to manage options

WpfExtended.Test/Configuration/DummyOptions.cs

@@ -0,0 +1,6 @@
+namespace WpfExtended.Tests.Configuration
+{
+    public sealed class DummyOptions
+    {
+    }
+}

WpfExtended.Test/Launcher.cs

@@ -7,6 +7,7 @@ using System.Windows.Extensions;
 using System.Windows.Extensions.Http;
 using WpfExtended.Test;
 using WpfExtended.Tests.Http;
+using WpfExtended.Tests.Services;
 
 namespace WpfExtended.Tests
 {
@@ -31,6 +32,7 @@ namespace WpfExtended.Tests
                     var logger = sp.GetService(loggerType).As<ILogger>();
                     return new HttpMessageLogger(logger, new HttpClientHandler());
                 }));
+            serviceManager.RegisterOptionsManager();
         }
 
         protected override void ApplicationClosing()
@@ -48,6 +50,7 @@ namespace WpfExtended.Tests
 
         protected override void RegisterServices(IServiceProducer serviceProducer)
         {
+            serviceProducer.RegisterSingleton<IDummyService, DummyService>();
         }
     }
 }

WpfExtended.Test/Services/DummyService.cs

@@ -0,0 +1,41 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using System.Extensions;
+using System.Windows.Extensions;
+using WpfExtended.Tests.Configuration;
+
+namespace WpfExtended.Tests.Services
+{
+    public sealed class DummyService : IDummyService
+    {
+        private readonly ILogger<DummyService> logger;
+        private readonly IOptions<DummyOptions> dummyOptions;
+        private readonly IUpdateableOptions<DummyOptions> updateableDummyOptions;
+        private readonly ILiveOptions<DummyOptions> liveOptions;
+        private readonly ILiveUpdateableOptions<DummyOptions> liveUpdateableOptions;
+
+        public DummyService(
+            ILogger<DummyService> logger,
+            IOptions<DummyOptions> options,
+            IUpdateableOptions<DummyOptions> updateableOptions,
+            ILiveUpdateableOptions<DummyOptions> liveUpdateableOptions,
+            ILiveOptions<DummyOptions> liveOptions)
+        {
+            this.logger = logger.ThrowIfNull(nameof(logger));
+            this.dummyOptions = options.ThrowIfNull(nameof(options));
+            this.updateableDummyOptions = updateableOptions.ThrowIfNull(nameof(updateableOptions));
+            this.liveOptions = liveOptions.ThrowIfNull(nameof(liveOptions));
+            this.liveUpdateableOptions = liveUpdateableOptions.ThrowIfNull(nameof(liveUpdateableOptions));
+        }
+
+        public void OnClosing()
+        {
+            this.logger.LogInformation($"Closing {nameof(DummyService)}");
+        }
+
+        public void OnStartup()
+        {
+            this.logger.LogInformation($"Starting {nameof(DummyService)}");
+        }
+    }
+}

WpfExtended.Test/Services/IDummyService.cs

@@ -0,0 +1,8 @@
+using System.Windows.Extensions.Services;
+
+namespace WpfExtended.Tests.Services
+{
+    public interface IDummyService : IApplicationLifetimeService
+    {
+    }
+}