#ifndef RANGE_LIMITER_H
#define RANGE_LIMITER_H

#include <QDebug>
#include <QRandomGenerator>

class RangeLimiter {
private:
  mutable QRandomGenerator gen_;

public:
  inline RangeLimiter();

  template <typename T> inline T bounded(T highest) const noexcept;
  template <typename T> inline T bounded(T lowest, T highest) const noexcept;
};

RangeLimiter::RangeLimiter() : gen_(QRandomGenerator::securelySeeded()) {}

template <typename T> T RangeLimiter::bounded(T highest) const noexcept {
  return gen_.bounded(highest);
}

template <typename T>
T RangeLimiter::bounded(T lowest, T highest) const noexcept {
  if (lowest >= highest) {
    QString errorMessage =
        "Lowest value (%1) is greater than highest value (%2) or equal to it";
    qFatal().noquote() << errorMessage.arg(lowest).arg(highest);
  }
  return gen_.bounded(lowest, highest);
}

#endif // RANGE_LIMITER_H