#pragma once
#include <cstdint>

namespace Common {

class Timer
{
public:
  using Value = std::uint64_t;

  Timer();

  static Value GetValue();
  static double ConvertValueToSeconds(Value value);
  static double ConvertValueToMilliseconds(Value value);
  static double ConvertValueToNanoseconds(Value value);
  static Value ConvertSecondsToValue(double s);
  static Value ConvertMillisecondsToValue(double s);
  static Value ConvertNanosecondsToValue(double ns);
  static void BusyWait(std::uint64_t ns);
  static void HybridSleep(std::uint64_t ns, std::uint64_t min_sleep_time = UINT64_C(2000000));
  static void NanoSleep(std::uint64_t ns);

  void Reset();

  double GetTimeSeconds() const;
  double GetTimeMilliseconds() const;
  double GetTimeNanoseconds() const;

private:
  Value m_tvStartValue;
};

} // namespace Common