public ISubscription RegisterSubscription(object eventProxy)
{
if (Subscriptions.ContainsKey(eventProxy))
{
throw new AlreadyRegisteredException(eventProxy, this);
}
var methods = _handlerInfoFinder.GetPublicInstanceMethods(eventProxy);
var handlersMethodData = _handlerInfoFinder.GetHandlersData(methods);
var handlers = _handlerFactory.CreateHandlers(handlersMethodData, eventProxy);
var typeAndHandler = new Dictionary <Type, List <IHandler> >();
foreach (var handler in handlers)
{
if (!typeAndHandler.ContainsKey(handler.HandledType))
{
typeAndHandler.Add(handler.HandledType, new List <IHandler>());
}
typeAndHandler[handler.HandledType].Add(handler);
}
var dict = new Dictionary <Type, IList <IHandler> >();
foreach (var keyValuePair in typeAndHandler)
{
dict.Add(keyValuePair.Key, keyValuePair.Value);
if (TypeToHandler.TryGetValue(keyValuePair.Key, out IHandlerCollection handlerCollect))
{
handlerCollect.AddHandlers(keyValuePair.Value);
}
else
{
var handlCollType = typeof(HandlerCollection <>).MakeGenericType(keyValuePair.Key);
var handlCollection = Activator.CreateInstance(handlCollType, this) as IHandlerCollection;
TypeToHandler.Add(keyValuePair.Key, handlCollection);
handlCollection?.AddHandlers(keyValuePair.Value);
}
}
var sub = new Subscription(eventProxy, this, dict);
Subscriptions.Add(eventProxy, sub);
return(sub);
}