private void raiseSubscribingEvent(WebSocketService svc, SubscriptionContext Ctx)
{
var handler = Subscribing;
if (handler != null)
{
handler(svc, new NotifyChannelEventArgs {
Ctx = Ctx
});
}
}
public void HandleMessage(WebSocketService svc, MessageEventArgs args)
{
var msg = JObject.Parse(args.Data);
if (Ctx != null)
{
throw new WebsocketProtocol.ProtocolErrorException("already connected");
}
if (msg[PROPERTY_CONNECT] == null)
{
throw new WebsocketProtocol.ProtocolErrorException("connect is expected");
}
if (msg[PROPERTY_SUBSCRIBE] == null)
{
throw new WebsocketProtocol.ProtocolErrorException("subscribe is expected");
}
Ctx = new SubscriptionContext(
msg[PROPERTY_CONNECT][PROPERTY_DEVICE_ID].Value <string>(),
msg[PROPERTY_CONNECT][PROPERTY_DEVICE_NAME].Value <string>(),
svc);
var subsribe = msg[PROPERTY_SUBSCRIBE];
if (subsribe[PROPERTY_FILES_FROM_SEQ] != null)
{
Ctx.subscribe_files = true;
Ctx.files_from_seq = subsribe[PROPERTY_FILES_FROM_SEQ].Value <long>();
}
if (subsribe[PROPERTY_LABELS] != null)
{
Ctx.subscribe_labels = subsribe[PROPERTY_LABELS].Value <bool>();
Ctx.labels_from_seq = (subsribe[PROPERTY_LABELS_FROM_SEQ] != null) ? subsribe[PROPERTY_LABELS_FROM_SEQ].Value <long>() : 0;
}
if (subsribe[PROPERTY_DEVICES] != null)
{
Ctx.subscribe_devices = subsribe[PROPERTY_DEVICES].Value <bool>();
}
raiseSubscribingEvent(svc, Ctx);
}