mirror of
https://github.com/ciphervance/supercell-wx.git
synced 2025-10-30 13:20:04 +00:00
125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
// Prevent redefinition of __cpp_lib_format
|
|
#if defined(_MSC_VER)
|
|
# include <yvals_core.h>
|
|
#endif
|
|
|
|
// Enable chrono formatters
|
|
#ifndef __cpp_lib_format
|
|
# define __cpp_lib_format 202110L
|
|
#endif
|
|
|
|
#include <scwx/util/time.hpp>
|
|
#include <scwx/util/enum.hpp>
|
|
|
|
#include <sstream>
|
|
#include <unordered_map>
|
|
|
|
#include <boost/algorithm/string.hpp>
|
|
|
|
#if !defined(_MSC_VER)
|
|
# include <date/date.h>
|
|
#endif
|
|
|
|
namespace scwx
|
|
{
|
|
namespace util
|
|
{
|
|
|
|
static const std::unordered_map<ClockFormat, std::string> clockFormatName_ {
|
|
{ClockFormat::_12Hour, "12-hour"},
|
|
{ClockFormat::_24Hour, "24-hour"},
|
|
{ClockFormat::Unknown, "?"}};
|
|
|
|
SCWX_GET_ENUM(ClockFormat, GetClockFormat, clockFormatName_)
|
|
|
|
const std::string& GetClockFormatName(ClockFormat clockFormat)
|
|
{
|
|
return clockFormatName_.at(clockFormat);
|
|
}
|
|
|
|
std::chrono::system_clock::time_point TimePoint(uint32_t modifiedJulianDate,
|
|
uint32_t milliseconds)
|
|
{
|
|
using namespace std::chrono;
|
|
using sys_days = time_point<system_clock, days>;
|
|
constexpr auto epoch = sys_days {1969y / December / 31d};
|
|
|
|
return epoch + (modifiedJulianDate * 24h) +
|
|
std::chrono::milliseconds {milliseconds};
|
|
}
|
|
|
|
std::string TimeString(std::chrono::system_clock::time_point time,
|
|
ClockFormat clockFormat,
|
|
const time_zone* timeZone,
|
|
bool epochValid)
|
|
{
|
|
using namespace std::chrono;
|
|
|
|
#if !defined(_MSC_VER)
|
|
using namespace date;
|
|
#endif
|
|
|
|
auto timeInSeconds = time_point_cast<seconds>(time);
|
|
std::ostringstream os;
|
|
|
|
if (epochValid || time.time_since_epoch().count() != 0)
|
|
{
|
|
if (timeZone != nullptr)
|
|
{
|
|
zoned_time zt = {timeZone, timeInSeconds};
|
|
|
|
if (clockFormat == ClockFormat::_24Hour)
|
|
{
|
|
os << format("{:%Y-%m-%d %H:%M:%S %Z}", zt);
|
|
}
|
|
else
|
|
{
|
|
os << format("{:%Y-%m-%d %I:%M:%S %p %Z}", zt);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (clockFormat == ClockFormat::_24Hour)
|
|
{
|
|
os << format("{:%Y-%m-%d %H:%M:%S %Z}", timeInSeconds);
|
|
}
|
|
else
|
|
{
|
|
os << format("{:%Y-%m-%d %I:%M:%S %p %Z}", timeInSeconds);
|
|
}
|
|
}
|
|
}
|
|
|
|
return os.str();
|
|
}
|
|
|
|
template<typename T>
|
|
std::optional<std::chrono::sys_time<T>>
|
|
TryParseDateTime(const std::string& dateTimeFormat, const std::string& str)
|
|
{
|
|
using namespace std::chrono;
|
|
|
|
#if !defined(_MSC_VER)
|
|
using namespace date;
|
|
#endif
|
|
|
|
std::optional<std::chrono::sys_time<T>> value = std::nullopt;
|
|
std::chrono::sys_time<T> dateTime;
|
|
std::istringstream ssDateTime {str};
|
|
|
|
ssDateTime >> parse(dateTimeFormat, dateTime);
|
|
|
|
if (!ssDateTime.fail())
|
|
{
|
|
value = dateTime;
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
template std::optional<std::chrono::sys_time<std::chrono::seconds>>
|
|
TryParseDateTime<std::chrono::seconds>(const std::string& dateTimeFormat,
|
|
const std::string& str);
|
|
|
|
} // namespace util
|
|
} // namespace scwx
|