/// <summary>Removes function that requires a data object from call list of this message</summary>
public void UnsubscribeToMessage(MessageHeader _messageHeader, SubscriberFunction _subscriberFunction)
{
SubscriberList subscriberList = m_subscriberList[(int)_messageHeader];
subscriberList.m_messageFunction -= _subscriberFunction;
m_subscriberList[(int)_messageHeader] = subscriberList;
}
/// <summary>Remove single interest to from prefix MessageHeader key.</summary>
public void RemovePrefixInterest(string _prefix, SubscriberFunction _function)
{
if (m_prefixesOfInterest.ContainsKey(_prefix))
{
m_prefixesOfInterest[_prefix].Remove(GetPrefixInterest(_prefix, _function));
}
}
/// <summary>Remove single interest to from dynamic MessageHeader key.</summary>
public void RemoveDynamicInterest(string _messageHeader, SubscriberFunction _function)
{
if (m_dynamicMessagesOfInterest.ContainsKey(_messageHeader))
{
m_dynamicMessagesOfInterest[_messageHeader].Remove(GetDynamicInterest(_messageHeader, _function));
}
}
/// <summary>Unsubscribe from single use subscription.</summary>
private void UnsubscribeSingleSubscription(string _messageHeader, SubscriberFunction _messageFunction)
{
if (m_useSingle && m_hasSingle)
{
string subscriptionKey = _messageHeader + " ~ " + _messageFunction.Method;
//If in single active subscriptions, unsubscribe from LocalNoticeBoard
if (m_singleActiveSubscriptions.ContainsKey(subscriptionKey))
{
if (m_singleActiveSubscriptions[subscriptionKey].m_noticeBoard)
{
m_singleActiveSubscriptions[subscriptionKey].m_noticeBoard.UnsubscribeToMessage(
m_singleActiveSubscriptions[subscriptionKey].m_dynamicMessageHeader, _messageFunction,
OnRemoveSubscriberList);
}
else
{
GlobalNoticeBoard.s_instance.UnsubscribeToMessage(
m_singleActiveSubscriptions[subscriptionKey].m_staticMessageHeader, _messageFunction);
}
MPac_UnsubscribedLocalMessage package = new MPac_UnsubscribedLocalMessage(
m_singleActiveSubscriptions[subscriptionKey].m_dynamicMessageHeader,
"Local Message: " + m_singleActiveSubscriptions[subscriptionKey].m_dynamicMessageHeader
+ " ~Unsubscribed", m_singleActiveSubscriptions[subscriptionKey].m_dynamicMessageHeader);
m_singleActiveSubscriptions[subscriptionKey].m_unsubscribeFunction?.Invoke(package);
m_singleActiveSubscriptions.Remove(subscriptionKey);
}
if (m_singleActiveSubscriptions.Count == 0)
{
m_hasSingle = false;
}
}
}
/// <summary>Gets Solo ActiveSubscription if SubscriptionKey exists.</summary>
private ActiveSubscription GetSoloSubscription(string _messageHeader, SubscriberFunction _messageFunction)
{
string subscriptionKey = _messageHeader + " ~ " + _messageFunction.Method;
if (m_soloActiveSubscriptions.ContainsKey(subscriptionKey))
{
return(m_soloActiveSubscriptions[subscriptionKey]);
}
return(null);
}
public ActiveSubscription(MessageHeader _messageHeader,
SubscriberFunction _subscriberFunction,
SubscriberFunction _unsubscribeFunction = null)
{
m_noticeBoard = null;
m_dynamicMessageHeader = "Global";
m_staticMessageHeader = _messageHeader;
m_subscriberFunction = _subscriberFunction;
m_unsubscribeFunction = _unsubscribeFunction;
}
public ActiveSubscription(LocalNoticeBoard _noticeBoard,
string _messageHeader, SubscriberFunction _subscriberFunction,
SubscriberFunction _unsubscribeFunction = null)
{
m_noticeBoard = _noticeBoard;
m_dynamicMessageHeader = _messageHeader;
m_staticMessageHeader = MessageHeader.Count;
m_subscriberFunction = _subscriberFunction;
m_unsubscribeFunction = _unsubscribeFunction;
}
public Interest(SubscriptionPersistence _persistence,
SubscriberFunction _messageFunction,
SubscriberFunction _removeFunction = null,
SubscriberFunction _unsubscribeFunction = null)
{
m_persistence = _persistence;
m_messageFunction = _messageFunction;
m_removeFunction = _removeFunction;
m_unsubscribeFunction = _unsubscribeFunction;
}
/// <summary>Remove single interest to from static MessageHeader key.</summary>
public void RemoveStaticInterest(MessageHeader _messageHeader, SubscriberFunction _function)
{
if (m_staticMessagesOfInterest.ContainsKey(_messageHeader))
{
Interest interest = GetStaticInterest(_messageHeader, _function);
//Must unsubscribe from GlobalNoticeBoard to prevent dangling references
UnsubscribeGlobalMessage(_messageHeader, interest);
m_staticMessagesOfInterest[_messageHeader].Remove(interest);
}
}
/// <summary>Removes function that requires a data object from call list of this message.</summary>
public void UnsubscribeToMessage(string _messageHeader, SubscriberFunction _subscriberFunction,
SubscriberFunction _removeFunction = null)
{
int messageIndex = GetMessageIndex(_messageHeader);
if (messageIndex != -1)
{
SubscriberList subscriberList = m_subscriberList[messageIndex];
subscriberList.m_messageFunction -= _subscriberFunction;
subscriberList.m_removeFunction -= _removeFunction;
m_subscriberList[messageIndex] = subscriberList;
}
}
/// <summary>Returns interests from static lists.</summary>
private Interest GetStaticInterest(MessageHeader _messageHeader, SubscriberFunction _function)
{
Interest result = null;
if (m_staticMessagesOfInterest.ContainsKey(_messageHeader))
{
foreach (Interest interest in m_staticMessagesOfInterest[_messageHeader])
{
if (interest.m_messageFunction == _function)
{
result = interest;
}
}
}
return(result);
}
/// <summary>Returns interests from prefix lists.</summary>
private Interest GetPrefixInterest(string _prefix, SubscriberFunction _function)
{
Interest result = null;
if (m_prefixesOfInterest.ContainsKey(_prefix))
{
foreach (Interest interest in m_prefixesOfInterest[_prefix])
{
if (interest.m_messageFunction == _function)
{
result = interest;
}
}
}
return(result);
}
public void Unregister(EEventType mEventType, SubscriberFunction mSubscriberFunction)
{
FunctionList(mEventType).Remove(mSubscriberFunction);
}
public void Register(EEventType mEventType, SubscriberFunction mSubscriberFunction)
{
FunctionList(mEventType).Add(mSubscriberFunction);
}
/// <summary>Gets ActiveSubscription from a specific Subscription List by persistance.</summary>
private ActiveSubscription GetActiveSubscription(SubscriptionPersistence _persistence, string _messageHeader, SubscriberFunction _messageFunction)
{
ActiveSubscription result = null;
switch (_persistence)
{
case SubscriptionPersistence.Endless:
{
result = GetEndlessSubscription(_messageHeader, _messageFunction);
break;
}
case SubscriptionPersistence.SingleUse:
{
result = GetSingleSubscription(_messageHeader, _messageFunction);
break;
}
case SubscriptionPersistence.SoloFrame:
{
result = GetSoloSubscription(_messageHeader, _messageFunction);
break;
}
default:
{
break;
}
}
return(result);
}
/// <summary>Handle logic after subscription has triggered.</summary>
public void SubscriptionTriggered(string _messageHeader, SubscriberFunction _messageFunction)
{
//If single use, unsubscribe ActiveSubscription
UnsubscribeSingleSubscription(_messageHeader, _messageFunction);
}
