private void Kernel_ComponentRegistered(string key, IHandler handler)
{
/* This code checks if registering component implements any IEventHandler<TEventData> interface, if yes,
* gets all event handler interfaces and registers type to Event Bus for each handling event.
*/
if (!typeof(IEventHandler).IsAssignableFrom(handler.ComponentModel.Implementation))
{
return;
}
var interfaces = handler.ComponentModel.Implementation.GetInterfaces();
foreach (var @interface in interfaces)
{
if (!typeof(IEventHandler).IsAssignableFrom(@interface))
{
continue;
}
var genericArgs = @interface.GetGenericArguments();
if (genericArgs.Length == 1)
{
_eventBus.Register(genericArgs[0], new IocHandlerFactory(_iocResolver, handler.ComponentModel.Implementation));
}
}
}