#ifndef _FY_TIME_H_
#define _FY_TIME_H_

#include <time.h>
#include <stdint.h>

#include <string>

#include "utils/TimeHelper.h"
#include "utils/Log.h"

namespace base {

class time {
public:
  static time now() {
    return time();
  }

  // 开机累计毫秒
  static int64_t uptime() {
      struct timespec ts;
      clock_gettime(CLOCK_BOOTTIME, &ts);
      return (ts.tv_sec * 1000 + ts.tv_nsec / 1000000);
  }

  bool after(const time& t) {
    return true;
  }

  bool before(const time& t) {
    return true;
  }

  struct DateTime {
    int year;
    int mon;
    int day;
    int hour;
    int min;
    int sec;
    int week;
  };

  static struct DateTime GetDateTimeNow() {
    DateTime now;
    struct tm *t = TimeHelper::getDateTime();
    now.year = t->tm_year + 1900;
    now.mon = t->tm_mon + 1;
    now.day = t->tm_mday;
    now.hour = t->tm_hour;
    now.min = t->tm_min;
    now.sec = t->tm_sec;
    now.week = t->tm_wday;
    return now;
  }

  static struct DateTime GetBuildDateTime() {
    std::string monthes[] = {
        "Jan",
        "Feb",
        "Mar",
        "Apr",
        "May",
        "Jun",
        "Jul",
        "Aug",
        "Sep",
        "Oct",
        "Nov",
        "Dec",
    };

    std::string dateStr = __DATE__;
    int year = atoi(dateStr.substr(dateStr.length() - 4).c_str());
    int month = 0;
    for (int i = 0; i < 12; i++) {
        if (dateStr.find(monthes[i]) != std::string::npos) {
            month = i + 1;
            break;
        }
    }
    std::string dayStr = dateStr.substr(4, 2);
    int day = atoi(dayStr.c_str());
    std::string timeStr = __TIME__;
    std::string hourStr = timeStr.substr(0, 2);
    int hour = atoi(hourStr.c_str());
    std::string minStr = timeStr.substr(3, 2);
    int min = atoi(minStr.c_str());
    std::string secondStr = timeStr.substr(6, 2);
    int second = atoi(secondStr.c_str());

    DateTime dt;
    dt.year = year;
    dt.mon = month;
    dt.day = day;
    dt.hour = hour;
    dt.min = min;
    dt.sec = second;
    return dt;
  }

  static void SetSystemDateTime(time_t timestamp) {
    TimeHelper::setDateTime(gmtime(&timestamp));
  }

  static void SetSystemDateTime(DateTime dt) {
    struct tm t = *TimeHelper::getDateTime();
    t.tm_year = dt.year - 1900;
    t.tm_mon = (dt.mon - 1) % 12; //[0,11]
    t.tm_mday = dt.day % 32; //[1,31]
    t.tm_hour = dt.hour % 24; //[0,23]
    t.tm_min = dt.min % 60; //[0,59]
    t.tm_sec = dt.sec % 60; //[0,59]
    TimeHelper::setDateTime(&t);
  }

private:

};

} /* namespace base */

#endif /* _FY_TIME_H_ */