/**
 * Independent time operation tool to facilitate subsequent switch to dayjs
 */
import dayjs from "dayjs";

export const DATE_TIME_FORMAT = 'YYYY-MM-DD HH:mm:ss';
export const DATE_FORMAT = 'YYYY-MM-DD';
export const SHORT_DATE_FORMAT = 'MM-DD';
export const TIME_FORMAT = 'HH:mm:ss';
export function getDateTimeString(date: any = undefined): string {
  const d = dayjs(date)
  return `${d.year()}_${d.month() + 1}_${d.date()}_${d.hour()}_${d.minute()}_${d.second()}`
}
export function formatToDateTime(date: any = undefined, format = DATE_TIME_FORMAT,): string {
  return dayjs(date).format(format);
}
export function formatUnixToDateTime(date: number, format = DATE_TIME_FORMAT): string {
  return dayjs.unix(date).format(format);
}
export function formatToDate(date: any = undefined, format = DATE_FORMAT): string {
  return dayjs(date).format(format);
}
export function formatToShortDate(date: any = undefined, format = SHORT_DATE_FORMAT): string {
  return dayjs(date).format(format);
}
export function formatToTime(date: any = undefined, format = TIME_FORMAT): string {
  return dayjs(date).format(format);
}
export function getDays(date: any): number {
  const t1 = dayjs(date);
  const t2 = dayjs(new Date());
  const days = t2.diff(t1, 'day');
  return days;
}
export function getAge(date: any): number {
  if (!date) {
    return 0;
  }
  const t1 = dayjs(date);
  const t2 = dayjs(new Date());
  const days = t2.diff(t1, 'year');
  return days;
}
export function getAgeByYear(year: number): number {
  if (!year) {
    return 0;
  }
  const t2 = dayjs(new Date());
  const age = t2.year() - year;
  return age;
}
/**
   * 获取指定日期的开始和结束时间
   * YYYY-MM-DD 00:00:00
   * YYYY-MM-DD 23:59:59
   * @param date 
   * @returns [begin,end,middle]
   */
export function getDateRange(date: any = undefined) {
  let dateString = '';
  if (date) {
    dateString = dayjs(date).format("YYYY-MM-DD");
  } else {
    dateString = dayjs().format("YYYY-MM-DD");
  }
  const begin = new Date(dateString + " 00:00:00")
  const end = new Date(dateString + " 23:59:59")
  const middle = new Date(dateString + " 12:00:00")
  return [begin, end, middle]
}
/**
 * 获取日期的 00:00:00
 * @param date 
 * @returns 
 */
export function getDateBegin(date: any = undefined) {
  let dateString = '';
  if (date) {
    dateString = dayjs(date).format("YYYY-MM-DD");
  } else {
    dateString = dayjs().format("YYYY-MM-DD");
  }
  const begin = new Date(dateString + " 00:00:00")
  return begin
}
/**
 * 获取日期的 23:59:59
 * @param date 
 * @returns 
 */
export function getDateEnd(date: any = undefined) {
  let dateString = '';
  if (date) {
    dateString = dayjs(date).format("YYYY-MM-DD");
  } else {
    dateString = dayjs().format("YYYY-MM-DD");
  }
  const end = new Date(dateString + " 23:59:59")
  return end
}
/**
 * 获取日期的中午12点
 * @param date 
 * @returns 
 */
export function getDateMiddle(date: any = undefined) {
  let dateString = '';
  if (date) {
    dateString = dayjs(date).format("YYYY-MM-DD");
  } else {
    dateString = dayjs().format("YYYY-MM-DD");
  }
  const middle = new Date(dateString + " 12:00:00")
  return middle
}
/**
  * 获取指定日期所在月的开始和结束
  * YYYY-MM-DD 00:00:00
  * YYYY-MM-DD 23:59:59
  * @param date 
  * @returns [begin,end]
  */
export function getMonthRange(date: any) {
  const m = dayjs(date)
  const startDate = m.startOf('month')
  const endDate = m.endOf('month')
  const dateRange = [getDateBegin(startDate), getDateEnd(endDate)];
  return dateRange;
}
/**
  * 获取指定日期所在周的开始和结束
  * YYYY-MM-DD 00:00:00
  * YYYY-MM-DD 23:59:59
  * @param date 
  * @returns [begin,end]
  */
export function getWeekRange(date: any) {
  const m = dayjs(date)
  const startDate = m.startOf('week')
  const endDate = m.endOf('week')
  const dateRange = [getDateBegin(startDate), getDateEnd(endDate)];
  return dateRange;
}
export function getDateRangeString(input: any): string {
  const str = '';
  if (Array.isArray(input)) {
    const [begin, end] = input;
    return `${formatToDate(begin)}-${formatToDate(end)}`;
  }
  return str;
}

// export function formatSeconds(seconds: any) {
//   const hours = Math.floor(seconds / 3600);
//   const minutes = Math.floor((seconds % 3600) / 60);
//   const secs = seconds % 60;

//   // 格式化为两位数，不足两位的用0补齐
//   const hours2 = hours < 10 ? '0' + hours : hours;
//   const minutes2 = minutes < 10 ? '0' + minutes : minutes;
//   const secs2 = secs < 10 ? '0' + secs : secs;

//   return `${hours2}:${minutes2}:${secs2}`;
// }

// export function formatMilliseconds(milliseconds: any) {
//   const seconds = Math.floor(milliseconds / 1000);
//   const hours = Math.floor(seconds / 3600);
//   const minutes = Math.floor((seconds % 3600) / 60);
//   const secs = seconds % 60;

//   // 格式化为两位数，不足两位的用0补齐
//   const hours2 = hours < 10 ? '0' + hours : hours;
//   const minutes2 = minutes < 10 ? '0' + minutes : minutes;
//   const secs2 = secs < 10 ? '0' + secs : secs;

//   return `${hours2}:${minutes2}:${secs2}`;
// }

export function formatSeconds(seconds: number): string {
  return formatMilliseconds(seconds * 1000);
}

export function formatMilliseconds(milliseconds: any) {
  const date = new Date(milliseconds); // 将秒数转换为毫秒数
  const hours = date.getUTCHours().toString().padStart(2, '0');
  const minutes = date.getUTCMinutes().toString().padStart(2, '0');
  const secondsStr = date.getUTCSeconds().toString().padStart(2, '0');
  return `${hours}:${minutes}:${secondsStr}`;
}