package com.electric.chargingpile.util;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class TimeUtil {
    private final static long minute = 60 * 1000;// 1分钟
    private final static long hour = 60 * minute;// 1小时
    private final static long day = 24 * hour;// 1天
    private final static long month = 31 * day;// 月
    private final static long year = 12 * month;// 年
    private static DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    public static Date stringToDate(String str) {
        Date date = null;
        try {
            date = df.parse(str);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return date;
    }

//	public static Date dateToString(Date date) {
//		String str = df.format(date);
//		return str;
//	}

    public static String getNewsDate() {
        Date d = new Date();
        return df.format(d);
    }

    public static String getTimeFormatText(long date) {
        Date date1 = new Date(date);
        return getTimeFormatText(date1);
    }


    public static String getTimeFormatText(Date date) {
        if (date == null) {
            return null;
        }
        long diff = new Date().getTime() - date.getTime();
        long r = 0;
        if (diff > year) {
            r = (diff / year);
            return r + "年前";
        }
        if (diff > month) {
            r = (diff / month);
            return r + "个月前";
        }
        if (diff > day) {
            r = (diff / day);
            return r + "天前";
        }
        if (diff > hour) {
            r = (diff / hour);
            return r + "小时前";
        }
        if (diff > minute) {
            r = (diff / minute);
            return r + "分钟前";
        }
        return "刚刚";
    }
}