date.h

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#ifndef SEMF_UTILS_SYSTEM_DATE_H_
#define SEMF_UTILS_SYSTEM_DATE_H_
 
#include <cstddef>
#include <cstdint>
 
namespace semf
{
class Date
{
public:
    enum Month
    {
        January = 1,
        February,
        March,
        April,
        May,
        June,
        July,
        August,
        September,
        October,
        November,
        December
    };
    enum Weekday
    {
        Sunday = 0,
        Monday,
        Tuesday,
        Wednesday,
        Thursday,
        Friday,
        Saturday
    };
 
    Date() = default;
    Date(uint8_t day, Month month, uint16_t year);
    virtual ~Date() = default;
 
    bool setDate(uint8_t day, Month month, uint16_t year);
    uint8_t day() const;
    bool setDay(uint8_t day);
    Month month() const;
    bool setMonth(Month month);
    uint16_t year() const;
    bool setYear(uint16_t year);
    void addDays(int32_t days);
    Weekday weekday() const;
    void addMonths(int32_t months);
    void addYears(int32_t years);
    bool operator==(const Date& dateToCompareWith) const;
    bool operator!=(const Date& dateToCompareWith) const;
    bool operator<(const Date& dateToCompareWith) const;
    bool operator<=(const Date& dateToCompareWith) const;
    bool operator>(const Date& dateToCompareWith) const;
    bool operator>=(const Date& dateToCompareWith) const;
 
protected:
    static uint8_t daysInMonth(Month month, uint16_t year);
    static bool isLeapYear(uint16_t year);
    static bool isValid(uint8_t day, Month month, uint16_t year);
 
private:
    uint8_t m_day = 1;
    Month m_month = Month::January;
    uint16_t m_year = 0;
};
} /* namespace semf */
#endif /* SEMF_UTILS_SYSTEM_DATE_H_ */