public Task RemoveRegistrationAsync <T, TH>()
where T : IMessage
where TH : IMessageHandler <T>
{
MessageRegistration messageRegistrationToRemove = _findRegistrationToRemove <T, TH>();
string messageKey = GetMessageKey <T>();
_doRemoveRegistration(messageKey, messageRegistrationToRemove);
return(Task.CompletedTask);
}
private void _doAddRegistration <T>(Type handlerType, Func <T, Task> asyncHandler, string messageName)
{
if (!HasRegistrationsForMessage(messageName))
{
_registrations.Add(messageName, new List <MessageRegistration>());
}
if (_registrations[messageName].Any(s => s.HandlerType == handlerType))
{
throw new ArgumentException(
$"Handler Type {handlerType.Name} already registered for '{messageName}'", nameof(handlerType));
}
_registrations[messageName].Add(MessageRegistration.Create(handlerType, asyncHandler));
}
public void WhenVersionsDiffer_ThenRegistrationsShouldBeEqual()
{
const string SharedType = "some type";
var a = new MessageRegistration
{
Type = SharedType,
Version = 1
};
var b = new MessageRegistration
{
Type = SharedType,
Version = 2
};
Assert.False(a.Equals(b));
}
public void WhenTypeDiffers_ThenRegistrationsShouldNotBeEqual()
{
const int SharedVersion = 99;
var a = new MessageRegistration
{
Type = "first type",
Version = SharedVersion
};
var b = new MessageRegistration
{
Type = "second type",
Version = SharedVersion
};
Assert.False(a.Equals(b));
}
public void WhenTypeAndVersionMatch_ThenRegistrationsShouldBeEqual()
{
const string SharedType = "some type";
const int SharedVersion = 99;
var a = new MessageRegistration
{
Type = SharedType,
Version = SharedVersion
};
var b = new MessageRegistration
{
Type = SharedType,
Version = SharedVersion
};
Assert.True(a.Equals(b));
}
void handleMessageRegistration(GameMessage message)
{
if (message.MessageType != MessageType.Regitsration)
{
return;
}
if (!PlayersNames.ContainsKey(message.PlayerID))
{
PlayersNames.Add(message.PlayerID, ((MessageRegistration)message).Name);
Players[message.PlayerID].Name = ((MessageRegistration)message).Name;
}
MessageRegistration messageRegistration = message as MessageRegistration;
ChatMessages.Enqueue(new MessageChat()
{
PlayerID = ServerID,
Content =
messageRegistration.Name + " присоединился к игре"
});
}
private void _doRemoveRegistration(string messageName, MessageRegistration messageRegistrationToRemove)
{
if (messageRegistrationToRemove == null)
{
return;
}
_registrations[messageName].Remove(messageRegistrationToRemove);
if (_registrations[messageName].Any())
{
return;
}
_registrations.Remove(messageName);
Type messageType = _messageTypes.SingleOrDefault(e => e.Name == messageName);
if (messageType != null)
{
_messageTypes.Remove(messageType);
}
_raiseOnMessageRemoved(messageName);
}
