/**
* Subscribe
*
* This function is NON BLOCKING.
* Listen for a message on a channel.
*
* @param Dictionary<string, object> args .
* args contains channel name and a delegate to get response back
*/
public void Subscribe(Dictionary <string, object> args)
{
bool is_alreadyConnect = false;
if (!args.ContainsKey("timestamp"))
{
args.Add("timestamp", 0);
}
string channel = args["channel"].ToString();
// Validate Arguments
if (args["callback"] != null)
{
callback = (Callback)args["callback"];
}
else
{
Debug.WriteLine("Invalid Callback.");
}
if (channel == null || channel == "")
{
callback.errorCallback(channel, "Invalid channel.");
return;
}
// Ensure Single Connection
if (subscriptions != null && subscriptions.Count > 0)
{
bool channel_exist = false;
foreach (Channel_status cs in subscriptions)
{
if (cs.channel == channel)
{
channel_exist = true;
if (!cs.connected)
{
cs.connected = true;
}
else
{
is_alreadyConnect = true;
}
break;
}
}
if (!channel_exist)
{
Channel_status cs = new Channel_status();
cs.channel = channel;
cs.connected = true;
subscriptions.Add(cs);
}
else if (is_alreadyConnect)
{
callback.errorCallback(channel, " Already Connected");
return;
}
}
else
{
// New Channel
Channel_status cs = new Channel_status();
cs.channel = channel;
cs.connected = true;
subscriptions.Add(cs);
}
this._subscribe(args);
}
/**
* Subscribe
*
* This function is NON BLOCKING.
* Listen for a message on a channel.
*
* @param Dictionary<string, object> args .
* args contains channel name and a delegate to get response back
*/
public void Subscribe(Dictionary<string, object> args)
{
bool is_alreadyConnect = false;
if(!args.ContainsKey("timestamp"))
args.Add("timestamp", 0);
string channel = args["channel"].ToString();
// Validate Arguments
if (args["callback"] != null)
{
callback = (Callback)args["callback"];
}
else
{
Debug.WriteLine("Invalid Callback.");
}
if (channel == null || channel == "")
{
callback.errorCallback(channel, "Invalid channel.");
return;
}
// Ensure Single Connection
if (subscriptions != null && subscriptions.Count > 0)
{
bool channel_exist = false;
foreach (Channel_status cs in subscriptions)
{
if (cs.channel == channel)
{
channel_exist = true;
if (!cs.connected)
cs.connected = true;
else
is_alreadyConnect = true;
break;
}
}
if (!channel_exist)
{
Channel_status cs = new Channel_status();
cs.channel = channel;
cs.connected = true;
subscriptions.Add(cs);
}
else if (is_alreadyConnect)
{
callback.errorCallback(channel ," Already Connected");
return;
}
}
else
{
// New Channel
Channel_status cs = new Channel_status();
cs.channel = channel;
cs.connected = true;
subscriptions.Add(cs);
}
this._subscribe(args);
}
