project

2022-03-23 15:44:32 +00:00
commit 2ac0e3ed26
129 changed files with 4197 additions and 0 deletions
@@ -0,0 +1,70 @@
+namespace TheXamlGuy.TaskbarGroup.Core
+{
+    public class Mediator : IMediator
+    {
+        private readonly IServiceFactory serviceFactory;
+
+        public Mediator(IServiceFactory serviceFactory)
+        {
+            this.serviceFactory = serviceFactory;
+        }
+
+        public void Handle<TEvent>() where TEvent : new()
+        {
+            Handle(new TEvent());
+        }
+
+        public TResponse Handle<TResponse, TRequest>(params object[] parameters) where TRequest : new()
+        {
+            return Handle<TResponse>(new TRequest(), parameters);
+        }
+
+        public void Handle(object request, params object[] parameters)
+        {
+            GetHandler(typeof(IMessageHandler<>).MakeGenericType(request.GetType()), parameters)
+                .Handle((dynamic)request);
+        }
+
+        public TResponse Handle<TResponse>(object request, params object[] parameters)
+        {
+            return GetHandler(typeof(IMessageHandler<,>).MakeGenericType(typeof(TResponse), request.GetType()), parameters)
+                .Handle((dynamic)request);
+        }
+
+        public Task HandleAsync<TEvent>() where TEvent : new()
+        {
+            return HandleAsync(new TEvent());
+        }
+
+        public Task<TResponse> HandleAsync<TResponse, TRequest>(params object[] parameters) where TRequest : new()
+        {
+            return HandleAsync<TResponse>(new TRequest(), parameters);
+        }
+        public Task HandleAsync(object request, CancellationToken cancellationToken, params object[] parameters)
+        {
+            return GetHandler(typeof(IAsyncMessageHandler<>).MakeGenericType(request.GetType()), parameters)
+                .Handle((dynamic)request, cancellationToken);
+        }
+
+        public Task HandleAsync(object request, params object[] parameters)
+        {
+            return HandleAsync(request, CancellationToken.None, parameters);
+        }
+
+        public Task<TResponse> HandleAsync<TResponse>(object request, CancellationToken cancellationToken, params object[] parameters)
+        {
+            return GetHandler(typeof(IAsyncMessageHandler<,>).MakeGenericType(typeof(TResponse), request.GetType()), parameters)
+                .Handle((dynamic)request, cancellationToken);
+        }
+
+        public Task<TResponse> HandleAsync<TResponse>(object request, params object[] parameters)
+        {
+            return HandleAsync<TResponse>(request, CancellationToken.None, parameters);
+        }
+
+        private dynamic GetHandler(Type type, params object[] parameters)
+        {
+            return parameters.Length == 0 ? serviceFactory.Create<object>(type) : serviceFactory.Create<object>(type, parameters);
+        }
+    }
+}