129 lines
4.2 KiB
Java
129 lines
4.2 KiB
Java
package vvpkassistant.Tools;
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import lombok.Data;
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import java.time.Instant;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.time.format.DateTimeFormatter;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.HashMap;
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import java.util.Map;
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/************************
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* 工具类 *
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************************/
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public class VVTools {
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// 获取当前时间戳
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public static long currentTimeStamp() {
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long timeStamp = Calendar.getInstance().getTimeInMillis() / 1000;
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return timeStamp;
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}
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// 查询当天所有的
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public static Map<String,Long> startAndEndTimeStampForToday() {
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// 获取当前日期（不含时间）
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LocalDate today = LocalDate.now();
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// 当天的 00:00:00
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LocalDateTime startOfDay = today.atStartOfDay();
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long startTimestamp = startOfDay.atZone(ZoneId.systemDefault()).toEpochSecond();
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// 当天的 23:59:59
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LocalDateTime endOfDay = today.atTime(23, 59, 59);
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long endTimestamp = endOfDay.atZone(ZoneId.systemDefault()).toEpochSecond();
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Map<String,Long> result = new HashMap<>();
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result.put("start",startTimestamp);
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result.put("end", endTimestamp);
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return result;
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}
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/**
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* 获取当前时间字符串
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* @param pattern 时间格式
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* @return 返回当前时间
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*/
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public static String getCurrentTime(String pattern) {
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DateTimeFormatter formatter = DateTimeFormatter.ofPattern(pattern);
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return LocalDateTime.now().format(formatter);
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}
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/**
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* 替换替换字符串
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* @param wordA 原文本
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* @param wordB 需要替换的文本
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*/
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public static String replaceChar(String wordA, char wordB) {
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if (wordA == null || wordA.length() <= 2) {
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return wordA; // 如果字符串太短（<=2个字符），直接返回
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}
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char[] chars = wordA.toCharArray();
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Arrays.fill(chars, 1, chars.length - 1, wordB);
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return new String(chars);
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}
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/**
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* 判断时间戳是否在当天内（基于系统默认时区）
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* @param timestamp 毫秒级时间戳
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* @return true-在当天内，false-不在当天内
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*/
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public static boolean isTimestampInToday(long timestamp) {
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// 1. 获取当前时间戳对应的日期（系统默认时区）
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LocalDate today = LocalDate.now();
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// 2. 将目标时间戳转为日期（同一时区）
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LocalDate targetDate = Instant.ofEpochMilli(timestamp)
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.atZone(ZoneId.systemDefault())
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.toLocalDate();
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// 3. 比较日期是否相同
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return targetDate.isEqual(today);
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}
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// 根据传入的时间戳。计算出当天的开始时间和结束时间的时间戳
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public static Map<String, Long> getDayStartAndEndTimestamp(long timestamp) {
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// 将10位时间戳转换为LocalDateTime
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Instant instant = Instant.ofEpochSecond(timestamp);
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LocalDateTime dateTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
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// 获取当天的LocalDate
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LocalDate date = dateTime.toLocalDate();
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// 计算当天的开始时间（00:00:00）
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LocalDateTime startOfDay = date.atStartOfDay();
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long startTimestamp = startOfDay.atZone(ZoneId.systemDefault()).toEpochSecond();
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// 计算当天的结束时间（23:59:59）
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LocalDateTime endOfDay = date.atTime(23, 59, 59);
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long endTimestamp = endOfDay.atZone(ZoneId.systemDefault()).toEpochSecond();
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// 创建并返回Map
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Map<String, Long> result = new HashMap<>();
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result.put("start", startTimestamp);
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result.put("end", endTimestamp);
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return result;
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}
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// 计算两个时间戳之间的小时数量
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public static long calculateHoursRound(long expireTime, long currentTime) {
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if (expireTime <= currentTime) return 0;
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long diffSeconds = expireTime - currentTime;
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return diffSeconds / 3600;
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}
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// 返还积分用（不足1小时忽略）
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public static long calculateHoursFloor(long expireTime, long currentTime) {
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if (expireTime <= currentTime) return 0;
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return (expireTime - currentTime) / 3600;
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}
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}
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