/// <summary>
/// Processes the operation unsubscribed.
/// </summary>
/// <param name="arguments">The arguments.</param>
internal void ProcessOperationUnsubscribed(string arguments)
{
if (!String.IsNullOrEmpty(arguments))
{
Match unsubscribedMatch = Regex.Match(arguments, Constants.CHANNEL_PATTERN);
if (unsubscribedMatch.Success)
{
string channelUnsubscribed = String.Empty;
if (unsubscribedMatch.Groups["channel"].Length > 0)
{
channelUnsubscribed = unsubscribedMatch.Groups["channel"].Value;
}
if (!String.IsNullOrEmpty(channelUnsubscribed))
{
ChannelSubscription channelSubscription = null;
client._subscribedChannels.TryGetValue(channelUnsubscribed, out channelSubscription);
if (channelSubscription != null)
{
channelSubscription.IsSubscribed = false;
}
client.context.DelegateUnsubscribedCallback(channelUnsubscribed);
}
}
}
}
/// <summary>
/// Processes the operation received.
/// </summary>
/// <param name="message">The message.</param>
//private void OldProcessOperationReceived(string message)
//{
// Match receivedMatch = Regex.Match(message, RECEIVED_PATTERN);
// // Received
// if (receivedMatch.Success)
// {
// string channelReceived = String.Empty;
// string messageReceived = String.Empty;
// if (receivedMatch.Groups["channel"].Length > 0)
// {
// channelReceived = receivedMatch.Groups["channel"].Value;
// }
// if (receivedMatch.Groups["message"].Length > 0)
// {
// messageReceived = receivedMatch.Groups["message"].Value;
// }
// if (!String.IsNullOrEmpty(channelReceived) && !String.IsNullOrEmpty(messageReceived) && _subscribedChannels.ContainsKey(channelReceived))
// {
// messageReceived = messageReceived.Replace(@"\\n", Environment.NewLine).Replace("\\\\\"", @"""").Replace("\\\\\\\\", @"\");
// // Multi part
// Match multiPartMatch = Regex.Match(messageReceived, MULTI_PART_MESSAGE_PATTERN);
// string messageId = String.Empty;
// int messageCurrentPart = 1;
// int messageTotalPart = 1;
// bool lastPart = false;
// List<BufferedMessage> messageParts = null;
// if (multiPartMatch.Success)
// {
// if (multiPartMatch.Groups["messageId"].Length > 0)
// {
// messageId = multiPartMatch.Groups["messageId"].Value;
// }
// if (multiPartMatch.Groups["messageCurrentPart"].Length > 0)
// {
// messageCurrentPart = Int32.Parse(multiPartMatch.Groups["messageCurrentPart"].Value);
// }
// if (multiPartMatch.Groups["messageTotalPart"].Length > 0)
// {
// messageTotalPart = Int32.Parse(multiPartMatch.Groups["messageTotalPart"].Value);
// }
// if (multiPartMatch.Groups["message"].Length > 0)
// {
// messageReceived = multiPartMatch.Groups["message"].Value;
// }
// }
// // Is a message part
// if (!String.IsNullOrEmpty(messageId))
// {
// if (!_multiPartMessagesBuffer.ContainsKey(messageId))
// {
// _multiPartMessagesBuffer.TryAdd(messageId, new List<BufferedMessage>());
// }
// _multiPartMessagesBuffer.TryGetValue(messageId, out messageParts);
// if (messageParts != null)
// {
// messageParts.Add(new BufferedMessage(messageCurrentPart, messageReceived));
// // Last message part
// if (messageParts.Count == messageTotalPart)
// {
// messageParts.Sort();
// lastPart = true;
// }
// }
// }
// // Message does not have multipart, like the messages received at announcement channels
// else
// {
// lastPart = true;
// }
// if (lastPart)
// {
// if (_subscribedChannels.ContainsKey(channelReceived))
// {
// ChannelSubscription channelSubscription = null;
// _subscribedChannels.TryGetValue(channelReceived, out channelSubscription);
// if (channelSubscription != null)
// {
// var ev = channelSubscription.OnMessage;
// if (ev != null)
// {
// if (!String.IsNullOrEmpty(messageId) && _multiPartMessagesBuffer.ContainsKey(messageId))
// {
// messageReceived = String.Empty;
// lock (messageParts)
// {
// foreach (BufferedMessage part in messageParts)
// {
// if (part != null)
// {
// messageReceived = String.Format("{0}{1}", messageReceived, part.Message);
// }
// }
// }
// // Remove from messages buffer
// List<BufferedMessage> removeResult = null;
// _multiPartMessagesBuffer.TryRemove(messageId, out removeResult);
// }
// if (!String.IsNullOrEmpty(messageReceived))
// {
// if (_synchContext != null)
// {
// _synchContext.Post(obj => ev(obj, channelReceived, messageReceived), this);
// }
// else
// {
// ev(this, channelReceived, messageReceived);
// }
// }
// }
// }
// }
// }
// }
// }
// else
// {
// // Unknown
// DelegateExceptionCallback(new OrtcGenericException(String.Format("Unknown message received: {0}", message)));
// //DoDisconnect();
// }
//}
internal void ProcessOperationReceived(string message)
{
Match receivedMatch = Regex.Match(message, Constants.RECEIVED_PATTERN);
// Received
if (receivedMatch.Success)
{
string channelReceived = String.Empty;
string messageReceived = String.Empty;
if (receivedMatch.Groups["channel"].Length > 0)
{
channelReceived = receivedMatch.Groups["channel"].Value;
}
if (receivedMatch.Groups["message"].Length > 0)
{
messageReceived = receivedMatch.Groups["message"].Value;
}
if (!String.IsNullOrEmpty(channelReceived) && !String.IsNullOrEmpty(messageReceived) && client._subscribedChannels.ContainsKey(channelReceived))
{
messageReceived = messageReceived.Replace(@"\\n", Environment.NewLine).Replace("\\\\\"", @"""").Replace("\\\\\\\\", @"\");
// Multi part
Match multiPartMatch = Regex.Match(messageReceived, Constants.MULTI_PART_MESSAGE_PATTERN);
string messageId = String.Empty;
int messageCurrentPart = 1;
int messageTotalPart = 1;
bool lastPart = false;
RealtimeDictionary <int, BufferedMessage> messageParts = null;
if (multiPartMatch.Success)
{
if (multiPartMatch.Groups["messageId"].Length > 0)
{
messageId = multiPartMatch.Groups["messageId"].Value;
}
if (multiPartMatch.Groups["messageCurrentPart"].Length > 0)
{
messageCurrentPart = Int32.Parse(multiPartMatch.Groups["messageCurrentPart"].Value);
}
if (multiPartMatch.Groups["messageTotalPart"].Length > 0)
{
messageTotalPart = Int32.Parse(multiPartMatch.Groups["messageTotalPart"].Value);
}
if (multiPartMatch.Groups["message"].Length > 0)
{
messageReceived = multiPartMatch.Groups["message"].Value;
}
}
lock (client._multiPartMessagesBuffer) {
// Is a message part
if (!String.IsNullOrEmpty(messageId))
{
if (!client._multiPartMessagesBuffer.ContainsKey(messageId))
{
client._multiPartMessagesBuffer.Add(messageId, new RealtimeDictionary <int, BufferedMessage>());
}
client._multiPartMessagesBuffer.TryGetValue(messageId, out messageParts);
if (messageParts != null)
{
lock (messageParts) {
messageParts.Add(messageCurrentPart, new BufferedMessage(messageCurrentPart, messageReceived));
// Last message part
if (messageParts.Count == messageTotalPart)
{
//messageParts.Sort();
lastPart = true;
}
}
}
}
// Message does not have multipart, like the messages received at announcement channels
else
{
lastPart = true;
}
if (lastPart)
{
if (client._subscribedChannels.ContainsKey(channelReceived))
{
ChannelSubscription channelSubscription = null;
client._subscribedChannels.TryGetValue(channelReceived, out channelSubscription);
if (channelSubscription != null)
{
var ev = channelSubscription.OnMessage;
if (ev != null)
{
if (!String.IsNullOrEmpty(messageId) && client._multiPartMessagesBuffer.ContainsKey(messageId))
{
messageReceived = String.Empty;
//lock (messageParts)
//{
var bufferedMultiPartMessages = new List <BufferedMessage>();
foreach (var part in messageParts.Keys)
{
bufferedMultiPartMessages.Add(messageParts[part]);
}
bufferedMultiPartMessages.Sort();
foreach (var part in bufferedMultiPartMessages)
{
if (part != null)
{
messageReceived = String.Format("{0}{1}", messageReceived, part.Message);
}
}
//}
// Remove from messages buffer
RealtimeDictionary <int, BufferedMessage> removeResult = null;
client._multiPartMessagesBuffer.TryRemove(messageId, out removeResult);
}
if (!String.IsNullOrEmpty(messageReceived))
{
if (client.context._synchContext != null)
{
client.context._synchContext.Post(obj => ev(obj, channelReceived, messageReceived), this);
}
else
{
ev(this, channelReceived, messageReceived);
}
}
}
}
}
}
}
}
}
else
{
// Unknown
client.context.DelegateExceptionCallback(new OrtcGenericException(String.Format("Unknown message received: {0}", message)));
//DoDisconnect();
}
}
/// <summary>
/// Processes the operation error.
/// </summary>
/// <param name="arguments">The arguments.</param>
internal void ProcessOperationError(string arguments)
{
if (!String.IsNullOrEmpty(arguments))
{
Match errorMatch = Regex.Match(arguments, Constants.EXCEPTION_PATTERN);
if (errorMatch.Success)
{
string op = String.Empty;
string error = String.Empty;
string channel = String.Empty;
if (errorMatch.Groups["op"].Length > 0)
{
op = errorMatch.Groups["op"].Value;
}
if (errorMatch.Groups["error"].Length > 0)
{
error = errorMatch.Groups["error"].Value;
}
if (errorMatch.Groups["channel"].Length > 0)
{
channel = errorMatch.Groups["channel"].Value;
}
if (!String.IsNullOrEmpty(error))
{
client.context.DelegateExceptionCallback(new OrtcGenericException(error));
}
if (!String.IsNullOrEmpty(op))
{
switch (op)
{
case "validate":
if (!String.IsNullOrEmpty(error) && (error.Contains("Unable to connect") || error.Contains("Server is too busy")))
{
client.context.IsConnected = false;
client.DoReconnect();
}
else
{
client.DoStopReconnecting();
}
break;
case "subscribe":
if (!String.IsNullOrEmpty(channel))
{
ChannelSubscription channelSubscription = null;
client._subscribedChannels.TryGetValue(channel, out channelSubscription);
if (channelSubscription != null)
{
channelSubscription.IsSubscribing = false;
}
}
break;
case "subscribe_maxsize":
case "unsubscribe_maxsize":
case "send_maxsize":
if (!String.IsNullOrEmpty(channel))
{
ChannelSubscription channelSubscription = null;
client._subscribedChannels.TryGetValue(channel, out channelSubscription);
if (channelSubscription != null)
{
channelSubscription.IsSubscribing = false;
}
}
client.DoStopReconnecting();
client.DoDisconnect();
break;
default:
break;
}
}
}
}
}
/// <summary>
/// Processes the operation validated.
/// </summary>
/// <param name="arguments">The arguments.</param>
internal void ProcessOperationValidated(string arguments)
{
if (!String.IsNullOrEmpty(arguments))
{
bool isValid = false;
// Try to match with authentication
Match validatedAuthMatch = Regex.Match(arguments, Constants.VALIDATED_PATTERN);
if (validatedAuthMatch.Success)
{
isValid = true;
string userPermissions = String.Empty;
if (validatedAuthMatch.Groups["up"].Length > 0)
{
userPermissions = validatedAuthMatch.Groups["up"].Value;
}
if (validatedAuthMatch.Groups["set"].Length > 0)
{
//_sessionExpirationTime = int.Parse(validatedAuthMatch.Groups["set"].Value);
}
/*
* if (String.IsNullOrEmpty(ReadLocalStorage(_applicationKey, _sessionExpirationTime))) {
* CreateLocalStorage(_applicationKey);
* }*/
if (!String.IsNullOrEmpty(userPermissions) && userPermissions != "null")
{
MatchCollection matchCollection = Regex.Matches(userPermissions, Constants.PERMISSIONS_PATTERN);
var permissions = new List <KeyValuePair <string, string> >();
foreach (Match match in matchCollection)
{
string channel = match.Groups["key"].Value;
string hash = match.Groups["value"].Value;
permissions.Add(new KeyValuePair <string, string>(channel, hash));
}
client._permissions = new List <KeyValuePair <string, string> >(permissions);
}
}
if (isValid)
{
client._isConnecting = false;
client.context.IsConnected = true;
if (client.context.HeartbeatActive)
{
client.startHeartbeat();
//_heartbeatTimer.Interval = HeartbeatTime * 1000;
//_heartbeatTimer.Start();
}
if (client._alreadyConnectedFirstTime)
{
List <String> channelsToRemove = new List <String>();
// Subscribe to the previously subscribed channels
foreach (KeyValuePair <string, ChannelSubscription> item in client._subscribedChannels)
{
string channel = item.Key;
ChannelSubscription channelSubscription = item.Value;
// Subscribe again
if (channelSubscription.SubscribeOnReconnected && (channelSubscription.IsSubscribing || channelSubscription.IsSubscribed))
{
channelSubscription.IsSubscribing = true;
channelSubscription.IsSubscribed = false;
var domainChannelCharacterIndex = channel.IndexOf(':');
var channelToValidate = channel;
if (domainChannelCharacterIndex > 0)
{
channelToValidate = channel.Substring(0, domainChannelCharacterIndex + 1) + "*";
}
string hash = client._permissions.Where(c => c.Key == channel || c.Key == channelToValidate).FirstOrDefault().Value;
string s = String.Format("subscribe;{0};{1};{2};{3}", client.context._applicationKey, client.context._authenticationToken, channel, hash);
client.DoSend(s);
}
else
{
channelsToRemove.Add(channel);
}
}
for (int i = 0; i < channelsToRemove.Count; i++)
{
ChannelSubscription removeResult = null;
client._subscribedChannels.TryRemove(channelsToRemove[i], out removeResult);
}
// Clean messages buffer (can have lost message parts in memory)
client._multiPartMessagesBuffer.Clear();
client.context.DelegateReconnectedCallback();
}
else
{
client._alreadyConnectedFirstTime = true;
// Clear subscribed channels
client._subscribedChannels.Clear();
client.context.DelegateConnectedCallback();
}
if (arguments.IndexOf("busy") < 0)
{
client._reconnectTimer.Stop();
}
client._callDisconnectedCallback = true;
}
}
}
