private async Task ProcessFailedTokensIfAny <T>(FcmTokenProvider fcmTokenProvider, BatchResponse response,
IReadOnlyList <IFcmToken> tokens)
{
var failedTokens = tokens
.Where((tokenRecord, i) => DeliveryFailedBecauseTokenIsInvalid <T>(tokenRecord, i, response.Responses))
.ToList();
if (failedTokens.Any())
{
await fcmTokenProvider.ProcessFailedTokens(failedTokens);
}
}
public void WithTokenProvider(FcmTokenProvider tokenProvider)
{
_fcmTokenProvider = tokenProvider;
}
