public async Task Unsubscribe(string service, string eventName)
{
if (!Ws.IsConnected)
{
throw new Exception("ws is not connected");
}
var unsubRequest = new HubRequest
{
service = service,
eventName = eventName,
method = "unsubscribe"
};
if (!_subscriptions.Contains(unsubRequest))
{
throw new Exception("subscription not found");
}
await _restProtocol.RequestAsync(unsubRequest);
_subscriptions.Remove(unsubRequest);
if (EventSubscribed != null)
{
EventSubscribed(this, new EventArgs <HubRequest>(unsubRequest));
}
}
public async Task Subscribe(string service, string eventName, object credentials = null)
{
if (!Ws.IsConnected)
{
throw new Exception("ws is not connected");
}
var subRequest = new HubRequest
{
service = service,
eventName = eventName,
credentials = credentials,
method = "subscribe"
};
if (_subscriptions.Contains(subRequest))
{
_subscriptions.Remove(subRequest);
}
await _restProtocol.RequestAsync(subRequest);
_subscriptions.Add(subRequest);
if (EventSubscribed != null)
{
EventSubscribed(this, new EventArgs <HubRequest>(subRequest));
}
}
public void Update(HubRequest req)
{
if (!Contains(req))
{
throw new Exception("[HubSubscriptionCollection] not found");
}
this[req].credentials = req.credentials;
}
public void Add(HubRequest req)
{
if (Contains(req))
{
throw new Exception("[HubSubscriptionCollection] Already exists");
}
_subscriptions.Add(req);
}
public void Update(HubRequest req)
{
if (!Contains(req))
{
throw new Exception("[HubSubscriptionCollection] not found");
}
this[req].validator = req.validator;
}
public void Remove(HubRequest req)
{
if (!Contains(req))
{
throw new Exception("[HubSubscriptionCollection] not found");
}
var item = this[req];
_subscriptions.Remove(item);
}
private HubRequest this[HubRequest req]
{
get
{
if (!Contains(req))
{
throw new Exception("[HubSubscriptionCollection] not found");
}
return(_subscriptions.Find(x => x.service == req.service && x.eventName == req.eventName));
}
}
public bool Contains(HubRequest req)
{
var subscription = _subscriptions.Find(x => x.service == req.service && x.eventName == req.eventName);
return(subscription != null);
}
public HubSubscriptionError(HubRequest request, Exception ex)
{
Request = request;
Exception = ex;
}