startSet method

bool startSet(int exerciseIndex, int setIndex)

Implementation

bool startSet(int exerciseIndex, int setIndex) {
  if (_plan == null || _state == null) return false;
  if (!canActivateSet(exerciseIndex)) return false;
  if (_activeSetExerciseIndex != null || _activeSetIndex != null) {
    return false;
  }
  if (exerciseIndex < 0 || exerciseIndex >= exercises.length) return false;
  if (setIndex < 0 || setIndex >= exercises[exerciseIndex].sets.length) {
    return false;
  }
  if (getPerformedSet(exerciseIndex, setIndex) != null) return false;
  _restTicker?.cancel();
  _restTicker = null;
  _restRemaining = Duration.zero;
  _activeSetExerciseIndex = exerciseIndex;
  _activeSetIndex = setIndex;
  _setStartedAt = DateTime.now();
  _setElapsed = Duration.zero;
  _setTicker?.cancel();
  _setTicker = Timer.periodic(const Duration(seconds: 1), (_) {
    if (_setStartedAt != null) {
      _setElapsed = DateTime.now().difference(_setStartedAt!);
      notifyListeners();
    }
  });
  notifyListeners();
  return true;
}