public virtual BEncodedDictionary Handle(NameValueCollection collection, IPAddress remoteAddress, bool isScrape)
{
if (collection == null)
{
throw new ArgumentNullException(nameof(collection));
}
if (remoteAddress == null)
{
throw new ArgumentNullException(nameof(remoteAddress));
}
TrackerRequest request;
if (isScrape)
{
request = new TrackerScrapeRequest(collection, remoteAddress);
}
else
{
request = new AnnounceRequest(collection, remoteAddress);
}
// If the parameters are invalid, the failure reason will be added to the response dictionary
if (!request.IsValid)
{
return(request.Response);
}
// Fire the necessary event so the request will be handled and response filled in
if (isScrape)
{
RaiseScrapeReceived((TrackerScrapeRequest)request);
}
else
{
RaiseAnnounceReceived((AnnounceRequest)request);
}
// Return the response now that the connection has been handled correctly.
return(request.Response);
}
protected void RaiseScrapeReceived(TrackerScrapeRequest e)
{
ScrapeReceived?.Invoke(this, e);
}