com.jeramtough.jtcomponent.utils.JtTimeFormatUtil Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jtcomponent Show documentation
It sealing some common component...
The newest version!
package com.jeramtough.jtcomponent.utils;

import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.Date;

/**
 *  * Created on 2022/3/19 上午12:23
 * by @author WeiBoWen
 * 
 */
public class JtTimeFormatUtil {
    public static final long ONE_MINUTE = 60000L;
    public static final long ONE_HOUR = 3600000L;
    public static final long ONE_DAY = 86400000L;
    public static final long ONE_WEEK = 604800000L;
    private static final String ONE_SECOND_AGO = "秒前";
    private static final String ONE_MINUTE_AGO = "分钟前";
    private static final String ONE_HOUR_AGO = "小时前";
    private static final String ONE_DAY_AGO = "天前";
    private static final String ONE_MONTH_AGO = "月前";
    private static final String ONE_YEAR_AGO = "年前";

    private static long toSeconds(long date) {
        return date / 1000L;
    }

    private static long toMinutes(long date) {
        return toSeconds(date) / 60L;
    }

    private static long toHours(long date) {
        return toMinutes(date) / 60L;
    }

    private static long toDays(long date) {
        return toHours(date) / 24L;
    }

    private static long toMonths(long date) {
        return toDays(date) / 30L;
    }

    private static long toYears(long date) {
        return toMonths(date) / 365L;
    }

    public static String getPastTime(Date date) {
        long delta = System.currentTimeMillis() - date.getTime();
        if (delta < 1L * ONE_MINUTE) {
            long seconds = toSeconds(delta);
            return (seconds <= 0 ? 1 : seconds) + ONE_SECOND_AGO;
        }
        if (delta < 45L * ONE_MINUTE) {
            long minutes = toMinutes(delta);
            return (minutes <= 0 ? 1 : minutes) + ONE_MINUTE_AGO;
        }
        if (delta < 24L * ONE_HOUR) {
            long hours = toHours(delta);
            return (hours <= 0 ? 1 : hours) + ONE_HOUR_AGO;
        }
        if (delta < 48L * ONE_HOUR) {
            return "昨天";
        }
        if (delta < 30L * ONE_DAY) {
            long days = toDays(delta);
            return (days <= 0 ? 1 : days) + ONE_DAY_AGO;
        }
        if (delta < 12L * 4L * ONE_WEEK) {
            long months = toMonths(delta);
            return (months <= 0 ? 1 : months) + ONE_MONTH_AGO;
        }
        else {
            long years = toYears(delta);
            return (years <= 0 ? 1 : years) + ONE_YEAR_AGO;
        }
    }

    public static String getPastTime(LocalDate date) {
        ZoneId zone = ZoneId.systemDefault();
        Instant instant = date.atStartOfDay().atZone(zone).toInstant();
        java.util.Date date2 = Date.from(instant);
        return getPastTime(date2);
    }

    public static String getPastTime(LocalDateTime date) {
        ZoneId zone = ZoneId.systemDefault();
        Instant instant = date.atZone(zone).toInstant();
        java.util.Date date2 = Date.from(instant);
        return getPastTime(date2);
    }

}