internal static async Task <MobileConnectStatus> AttemptDiscoveryAfterOperatorSelection(IDiscoveryService discovery, Uri redirectedUrl, MobileConnectConfig config)
{
var parsedRedirect = discovery.ParseDiscoveryRedirect(redirectedUrl);
if (!parsedRedirect.HasMCCAndMNC)
{
return(MobileConnectStatus.StartDiscovery());
}
DiscoveryResponse response;
try
{
response = await discovery.CompleteSelectedOperatorDiscoveryAsync(config, config.RedirectUrl, parsedRedirect.SelectedMCC, parsedRedirect.SelectedMNC);
if (response.ResponseData?.subscriber_id == null)
{
response.ResponseData.subscriber_id = parsedRedirect.EncryptedMSISDN;
}
}
catch (MobileConnectInvalidArgumentException e)
{
Log.Error(() => $"An invalid argument was passed to AttemptDiscoveryAfterOperatorSelection arg={e.Argument}");
return(MobileConnectStatus.Error(ErrorCodes.InvalidArgument, string.Format("An argument was found to be invalid during the process. The argument was {0}.", e.Argument), e));
}
catch (MobileConnectEndpointHttpException e)
{
Log.Error(() => $"A general http error occurred in AttemptDiscoveryAfterOperatorSelection redirectedUrl={redirectedUrl} discoveryUrl={config.DiscoveryUrl}");
return(MobileConnectStatus.Error(ErrorCodes.HttpFailure, "An HTTP failure occured while calling the discovery endpoint, the endpoint may be inaccessible", e));
}
catch (Exception e)
{
Log.Error(() => $"A general error occurred in AttemptDiscoveryAfterOperatorSelection redirectedUrl={redirectedUrl} discoveryUrl={config.DiscoveryUrl}");
return(MobileConnectStatus.Error(ErrorCodes.Unknown, "An unknown error occured while calling the Discovery service to obtain operator details", e));
}
return(GenerateStatusFromDiscoveryResponse(discovery, response));
}