"use strict";
function formatTimestamp(timestamp, now = /* @__PURE__ */ new Date()) {
  if (!timestamp)
    return "";
  const date = new Date(timestamp);
  if (isNaN(date.getTime()))
    return "";
  const todayStart = new Date(now.getFullYear(), now.getMonth(), now.getDate());
  const yesterdayStart = new Date(todayStart.getTime() - 24 * 60 * 60 * 1e3);
  const dayBeforeYesterdayStart = new Date(todayStart.getTime() - 2 * 24 * 60 * 60 * 1e3);
  const dateStart = new Date(date.getFullYear(), date.getMonth(), date.getDate());
  if (dateStart.getTime() === todayStart.getTime()) {
    const hours = String(date.getHours()).padStart(2, "0");
    const minutes = String(date.getMinutes()).padStart(2, "0");
    return `今天 ${hours}:${minutes}`;
  } else if (dateStart.getTime() === yesterdayStart.getTime()) {
    return "昨天";
  } else if (dateStart.getTime() === dayBeforeYesterdayStart.getTime()) {
    return "前天";
  } else {
    const month = date.getMonth() + 1;
    const day = date.getDate();
    return `${month}月${day}号`;
  }
}
function generateNickname(relationship, surname, gender = 1) {
  if (!surname)
    return "";
  switch (relationship) {
    case 1:
      return `${surname}家长（父亲）`;
    case 2:
      return `${surname}家长（母亲）`;
    case 3:
      const title = gender === 2 ? "女士" : "先生";
      return `${surname}${title}（本人）`;
    default:
      return surname;
  }
}
function maskName(name) {
  if (!name || name.length === 0)
    return "";
  if (name.length === 1)
    return name;
  if (name.length === 2)
    return name[0] + "*";
  const first = name[0];
  const last = name[name.length - 1];
  const middle = "*".repeat(name.length - 2);
  return first + middle + last;
}
function maskIdNumber(idNumber) {
  if (!idNumber || idNumber.length === 0)
    return "";
  if (idNumber.length <= 7)
    return idNumber;
  const first3 = idNumber.substring(0, 3);
  const last4 = idNumber.substring(idNumber.length - 4);
  const middleLength = idNumber.length - 7;
  const middle = "*".repeat(middleLength);
  return first3 + middle + last4;
}
function getAge(birthYear) {
  if (!birthYear)
    return 0;
  const currentYear = (/* @__PURE__ */ new Date()).getFullYear();
  return currentYear - birthYear;
}
function getBirthYearRange(currentYear = (/* @__PURE__ */ new Date()).getFullYear()) {
  const minYear = currentYear - 50;
  const maxYear = currentYear - 18;
  const years = [];
  for (let year = maxYear; year >= minYear; year--) {
    years.push(year);
  }
  return years;
}
exports.formatTimestamp = formatTimestamp;
exports.generateNickname = generateNickname;
exports.getAge = getAge;
exports.getBirthYearRange = getBirthYearRange;
exports.maskIdNumber = maskIdNumber;
exports.maskName = maskName;
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