UtilsDateTime.h

#ifndef HYDROBRICKS_UTILS_DATETIME_H
#define HYDROBRICKS_UTILS_DATETIME_H
 
#include <chrono>
#include <string>
 
#include "Enums.h"
#include "Includes.h"
 
class UtilsDateTime {
  public:
    // Convert a structured date-time to MJD (double days).
    static double ToMJD(int year, int month, int day, int hour = 0, int minute = 0, int second = 0);
 
    // Convert MJD to structured time.
    static Time FromMJD(double mjd);
 
    // Parse date/time string according to TimeFormat; throws InputError on failure.
    static double ParseToMJD(const std::string& dateStr, TimeFormat format);
 
  private:
    // Helpers
    static std::chrono::sys_days ToSysDays(int year, int month, int day);
    static void ValidateHMS(int hour, int minute, int second);
};
 
#endif  // HYDROBRICKS_UTILS_DATETIME_H