345 lines
9.7 KiB
TypeScript
345 lines
9.7 KiB
TypeScript
import dayjs from "dayjs";
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/**
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* 安全地将字符串转换为 Date 对象，兼容 iOS
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* iOS 不支持 "yyyy-MM-dd HH:mm:ss" 格式，需要转换为 "yyyy-MM-ddTHH:mm:ss" 或 "yyyy/MM/dd HH:mm:ss"
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* @param dateStr 日期字符串
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* @returns Date 对象
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*/
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const parseDate = (dateStr: string): Date => {
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if (!dateStr) return new Date();
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// 将 "yyyy-MM-dd HH:mm:ss" 格式转换为 "yyyy-MM-ddTHH:mm:ss" (ISO 8601)
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// 替换第一个空格为 T
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const isoStr = dateStr.replace(/^(\d{4}-\d{2}-\d{2})\s(\d{2}:\d{2}(?::\d{2})?)$/, '$1T$2');
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return new Date(isoStr);
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};
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/**
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* 获取下一个整点时间
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* @returns 格式为 YYYY-MM-DD HH:mm 的字符串
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*/
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export const getNextHourTime = (): string => {
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const now = dayjs();
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const nextHour = now.add(1, "hour").startOf("hour");
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return nextHour.format("YYYY-MM-DD HH:mm");
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};
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/**
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* 根据开始时间计算结束时间（2小时后）
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* @param startTime 开始时间，格式为 YYYY-MM-DD HH:mm
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* @returns 格式为 YYYY-MM-DD HH:mm 的字符串
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*/
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export const getEndTime = (startTime: string): string => {
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const startDateTime = dayjs(startTime);
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const endDateTime = startDateTime.add(2, "hour");
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return endDateTime.format("YYYY-MM-DD HH:mm");
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};
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export const getDateStr = (date: Date): string => {
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return dayjs(date).format("YYYY-MM-DD HH:mm");
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};
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export const getDate = (date: string): string => {
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return dayjs(date).format("YYYY年MM月DD日");
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};
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export const getDay = (date?: string | Date): string => {
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if (!date) {
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return dayjs().format("YYYY-MM-DD");
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}
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return dayjs(date).format("YYYY-MM-DD");
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};
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export const getMonth = (date?: string | Date): string => {
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if (!date) {
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return dayjs().format("MM月 YYYY");
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}
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return dayjs(date).format("MM月 YYYY");
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};
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export const getWeekend = (date?: string | Date): [Date, Date] => {
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const today = dayjs(date);
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const currentDayOfWeek = today.day();
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console.log("currentDayOfWeek", currentDayOfWeek);
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const saturdayOffset = 6 - currentDayOfWeek;
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const sundayOffset = 7 - currentDayOfWeek;
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const sat = today.add(saturdayOffset, "day");
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const sun = today.add(sundayOffset, "day");
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return [sat.toDate(), sun.toDate()];
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};
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export const getWeekendOfCurrentWeek = (days = 7): Date[] => {
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const dayList: Date[] = [];
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for (let i = 0; i < days; i++) {
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const day = dayjs().add(i, "day").toDate();
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dayList.push(day);
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}
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return dayList;
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};
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export const getTime = (time: string): string => {
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const timeObj = dayjs(time);
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const hour = timeObj.hour();
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const minute = timeObj.minute();
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// 判断是上午还是下午
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const period = hour <= 12 ? "AM" : "PM";
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// 转换为12小时制
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const hour12 = hour === 0 ? 0 : hour > 12 ? hour - 12 : hour;
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// 格式化分钟，保证两位数
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const minuteStr = minute.toString().padStart(2, "0");
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return `${hour12}:${minuteStr} ${period}`;
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};
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/**
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* 格式化时间显示（相对时间）
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* @param timeStr 时间字符串
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* @returns 格式化后的时间字符串
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*/
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export const formatRelativeTime = (timeStr: string): string => {
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if (!timeStr) return "";
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const date = parseDate(timeStr);
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const now = new Date();
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// 获取日期部分（年-月-日），忽略时间
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const getDateString = (d: Date) => {
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const year = d.getFullYear();
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const month = d.getMonth() + 1;
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const day = d.getDate();
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return `${year}-${month.toString().padStart(2, "0")}-${day
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.toString()
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.padStart(2, "0")}`;
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};
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const dateStr = getDateString(date);
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const nowStr = getDateString(now);
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// 计算日期差
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const dateObj = new Date(dateStr);
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const nowObj = new Date(nowStr);
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const diffTime = nowObj.getTime() - dateObj.getTime();
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const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
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if (diffDays === 0) {
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// 今天
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const hours = date.getHours();
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const minutes = date.getMinutes();
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return `今天 ${hours.toString().padStart(2, "0")}:${minutes
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.toString()
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.padStart(2, "0")}`;
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} else if (diffDays === 1) {
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// 昨天
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const hours = date.getHours();
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const minutes = date.getMinutes();
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return `昨天 ${hours.toString().padStart(2, "0")}:${minutes
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.toString()
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.padStart(2, "0")}`;
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} else if (diffDays < 7) {
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// 一周内显示天数
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return `${diffDays}天前`;
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} else {
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// 超过一周显示完整日期
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const year = date.getFullYear();
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const month = date.getMonth() + 1;
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const day = date.getDate();
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const hours = date.getHours();
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const minutes = date.getMinutes();
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return `${year}-${month.toString().padStart(2, "0")}-${day
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.toString()
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.padStart(2, "0")} ${hours.toString().padStart(2, "0")}:${minutes
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.toString()
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.padStart(2, "0")}`;
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}
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};
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/**
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* 格式化时间显示（简短相对时间）
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* @param timeStr 时间字符串
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* @returns 格式化后的时间字符串
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*/
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export const formatShortRelativeTime = (timeStr: string): string => {
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if (!timeStr) return "";
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const date = parseDate(timeStr);
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const now = new Date();
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// 获取日期部分（年-月-日），忽略时间
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const getDateString = (d: Date) => {
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const year = d.getFullYear();
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const month = d.getMonth() + 1;
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const day = d.getDate();
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return `${year}-${month.toString().padStart(2, "0")}-${day
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.toString()
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.padStart(2, "0")}`;
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};
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const dateStr = getDateString(date);
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const nowStr = getDateString(now);
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// 计算日期差
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const dateObj = new Date(dateStr);
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const nowObj = new Date(nowStr);
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const diffTime = nowObj.getTime() - dateObj.getTime();
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const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
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// 如果是今天，显示具体时间
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if (diffDays === 0) {
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const diff = now.getTime() - date.getTime();
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const minutes = Math.floor(diff / (1000 * 60));
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const hours = Math.floor(diff / (1000 * 60 * 60));
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if (minutes < 1) {
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return "刚刚";
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} else if (minutes < 60) {
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return `${minutes}分钟前`;
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} else {
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return `${hours}小时前`;
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}
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} else if (diffDays === 1) {
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return "1天前";
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} else if (diffDays < 7) {
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return `${diffDays}天前`;
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} else {
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const month = date.getMonth() + 1;
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const day = date.getDate();
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return `${month}月${day}日`;
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}
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};
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/**
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* 格式化球局时间显示（例如：明天(周五)下午5点）
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* @param timeStr 时间字符串
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* @returns 格式化后的时间字符串
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*/
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export const formatGameTime = (timeStr: string): string => {
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if (!timeStr) return "";
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const date = parseDate(timeStr);
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const now = new Date();
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// 获取星期几
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const weekDays = ["周日", "周一", "周二", "周三", "周四", "周五", "周六"];
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const weekDay = weekDays[date.getDay()];
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// 获取小时和分钟
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const hours = date.getHours();
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const minutes = date.getMinutes();
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// 判断上午/下午/晚上
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let period = "";
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let displayHour = hours;
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if (hours >= 0 && hours < 6) {
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period = "凌晨";
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} else if (hours >= 6 && hours < 12) {
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period = "上午";
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} else if (hours >= 12 && hours < 18) {
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period = "下午";
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displayHour = hours === 12 ? 12 : hours - 12;
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} else {
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period = "晚上";
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displayHour = hours - 12;
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}
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// 格式化时间部分
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const timeStr2 =
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minutes === 0 ? `${displayHour}点` : `${displayHour}点${minutes}分`;
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// 获取日期部分（年-月-日），忽略时间
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const getDateString = (d: Date) => {
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const year = d.getFullYear();
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const month = d.getMonth() + 1;
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const day = d.getDate();
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return `${year}-${month.toString().padStart(2, "0")}-${day
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.toString()
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.padStart(2, "0")}`;
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};
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const dateStr = getDateString(date);
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const nowStr = getDateString(now);
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// 计算日期差
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const dateObj = new Date(dateStr);
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const nowObj = new Date(nowStr);
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const diffTime = dateObj.getTime() - nowObj.getTime();
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const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
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// 根据日期差返回不同格式
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if (diffDays === 0) {
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// 今天
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return `今天(${weekDay})${period}${timeStr2}`;
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} else if (diffDays === 1) {
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// 明天
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return `明天(${weekDay})${period}${timeStr2}`;
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} else if (diffDays === 2) {
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// 后天
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return `后天(${weekDay})${period}${timeStr2}`;
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} else if (diffDays > 2 && diffDays <= 7) {
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// 一周内
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return `${weekDay}${period}${timeStr2}`;
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} else {
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// 超过一周，显示具体日期
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const month = date.getMonth() + 1;
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const day = date.getDate();
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return `${month}月${day}日(${weekDay})${period}${timeStr2}`;
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}
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};
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/**
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* 计算时长（结束时间 - 开始时间）
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* @param startTime 开始时间字符串
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* @param endTime 结束时间字符串
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* @returns 格式化后的时长字符串（如：2小时、1.5小时、30分钟）
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*/
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export const calculateDuration = (
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startTime: string,
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endTime: string
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): string => {
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if (!startTime || !endTime) return "";
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const start = parseDate(startTime);
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const end = parseDate(endTime);
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// 计算时间差（毫秒）
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const diffMs = end.getTime() - start.getTime();
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// 转换为分钟
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const diffMinutes = Math.floor(diffMs / (1000 * 60));
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// 转换为小时
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const hours = Math.floor(diffMinutes / 60);
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const minutes = diffMinutes % 60;
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// 格式化输出
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if (hours > 0 && minutes > 0) {
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return `${hours}.5小时`;
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} else if (hours > 0) {
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return `${hours}小时`;
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} else if (minutes > 0) {
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return `${minutes}分钟`;
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} else {
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return "";
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}
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};
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export const getOneMonth = (): Date[] => {
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const dates: Date[] = [];
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const currentDate = dayjs();
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const nextMonth = dayjs().add(1, "month");
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// 从当前日期开始，遍历到下个月的同一天
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let date = currentDate;
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while (date.isBefore(nextMonth) || date.isSame(nextMonth, "day")) {
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dates.push(date.toDate());
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date = date.add(1, "day");
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}
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return dates;
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};
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