public static FcmNotification ForSingleResult(FcmResponse response, int resultIndex)
{
var result = new FcmNotification();
result.Tag = response.OriginalNotification.Tag;
result.MessageId = response.OriginalNotification.MessageId;
if (response.OriginalNotification.RegistrationIds != null && response.OriginalNotification.RegistrationIds.Count >= (resultIndex + 1))
{
result.RegistrationIds.Add(response.OriginalNotification.RegistrationIds [resultIndex]);
}
result.CollapseKey = response.OriginalNotification.CollapseKey;
result.Data = response.OriginalNotification.Data;
result.DelayWhileIdle = response.OriginalNotification.DelayWhileIdle;
result.ContentAvailable = response.OriginalNotification.ContentAvailable;
result.DryRun = response.OriginalNotification.DryRun;
result.Priority = response.OriginalNotification.Priority;
result.To = response.OriginalNotification.To;
result.NotificationKey = response.OriginalNotification.NotificationKey;
return(result);
}
async Task processResponseOk(HttpResponseMessage httpResponse, FcmNotification notification)
{
var multicastResult = new FcmMulticastResultException();
var result = new FcmResponse()
{
ResponseCode = FcmResponseCode.Ok,
OriginalNotification = notification
};
var str = await httpResponse.Content.ReadAsStringAsync();
var json = JObject.Parse(str);
result.NumberOfCanonicalIds = json.Value <long> ("canonical_ids");
result.NumberOfFailures = json.Value <long> ("failure");
result.NumberOfSuccesses = json.Value <long> ("success");
var jsonResults = json ["results"] as JArray ?? new JArray();
foreach (var r in jsonResults)
{
var msgResult = new FcmMessageResult();
msgResult.MessageId = r.Value <string> ("message_id");
msgResult.CanonicalRegistrationId = r.Value <string> ("registration_id");
msgResult.ResponseStatus = FcmResponseStatus.Ok;
if (!string.IsNullOrEmpty(msgResult.CanonicalRegistrationId))
{
msgResult.ResponseStatus = FcmResponseStatus.CanonicalRegistrationId;
}
else if (r ["error"] != null)
{
var err = r.Value <string> ("error") ?? "";
msgResult.ResponseStatus = GetFcmResponseStatus(err);
}
result.Results.Add(msgResult);
}
int index = 0;
//Loop through every result in the response
// We will raise events for each individual result so that the consumer of the library
// can deal with individual registrationid's for the notification
foreach (var r in result.Results)
{
var singleResultNotification = FcmNotification.ForSingleResult(result, index);
singleResultNotification.MessageId = r.MessageId;
if (r.ResponseStatus == FcmResponseStatus.Ok) // Success
{
multicastResult.Succeeded.Add(singleResultNotification);
}
else if (r.ResponseStatus == FcmResponseStatus.CanonicalRegistrationId) //Need to swap reg id's
//Swap Registrations Id's
{
var newRegistrationId = r.CanonicalRegistrationId;
var oldRegistrationId = string.Empty;
if (singleResultNotification.RegistrationIds != null && singleResultNotification.RegistrationIds.Count > 0)
{
oldRegistrationId = singleResultNotification.RegistrationIds[0];
}
else if (!string.IsNullOrEmpty(singleResultNotification.To))
{
oldRegistrationId = singleResultNotification.To;
}
multicastResult.Failed.Add(singleResultNotification,
new DeviceSubscriptionExpiredException(singleResultNotification)
{
OldSubscriptionId = oldRegistrationId,
NewSubscriptionId = newRegistrationId
});
}
else if (r.ResponseStatus == FcmResponseStatus.Unavailable) // Unavailable
{
multicastResult.Failed.Add(singleResultNotification, new FcmNotificationException(singleResultNotification, "Unavailable Response Status"));
}
else if (r.ResponseStatus == FcmResponseStatus.NotRegistered) //Bad registration Id
{
var oldRegistrationId = string.Empty;
if (singleResultNotification.RegistrationIds != null && singleResultNotification.RegistrationIds.Count > 0)
{
oldRegistrationId = singleResultNotification.RegistrationIds[0];
}
else if (!string.IsNullOrEmpty(singleResultNotification.To))
{
oldRegistrationId = singleResultNotification.To;
}
multicastResult.Failed.Add(singleResultNotification,
new DeviceSubscriptionExpiredException(singleResultNotification)
{
OldSubscriptionId = oldRegistrationId
});
}
else
{
multicastResult.Failed.Add(singleResultNotification, new FcmNotificationException(singleResultNotification, "Unknown Failure: " + r.ResponseStatus));
}
index++;
}
// If we only have 1 total result, it is not *multicast*,
if (multicastResult.Succeeded.Count + multicastResult.Failed.Count == 1)
{
// If not multicast, and succeeded, don't throw any errors!
if (multicastResult.Succeeded.Count == 1)
{
return;
}
// Otherwise, throw the one single failure we must have
throw multicastResult.Failed.First().Value;
}
// If we get here, we must have had a multicast message
// throw if we had any failures at all (otherwise all must be successful, so throw no error
if (multicastResult.Failed.Count > 0)
{
throw multicastResult;
}
}