claim method

Future<double> claim(
  1. double productionRatePerSecond
)

Returns the earned amount and resets "last claimed" to now. Does not itself apply any ad-doubling — the caller decides whether to double it.

Implementation

Future<double> claim(double productionRatePerSecond) async {
  final now = _now();
  final earned = _earningsAt(now, productionRatePerSecond);
  await StorageService.to.setInt(StorageKeys.offlineLastClaimedMs, now);
  return earned;
}