538 lines
19 KiB
Java
538 lines
19 KiB
Java
package com.aoleyun.sn.utils;
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import android.content.Context;
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import android.content.Intent;
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import androidx.annotation.NonNull;
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import androidx.annotation.RequiresApi;
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import android.os.Build;
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import android.os.SystemClock;
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import android.text.TextUtils;
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import android.util.Log;
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import com.aoleyun.sn.bean.PoweroffBean;
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import com.aoleyun.sn.service.main.MainService;
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import java.net.DatagramPacket;
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import java.net.DatagramSocket;
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import java.net.InetAddress;
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import java.text.DateFormat;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.Date;
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/**
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* @author Administrator
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* 时间管控工具类
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*/
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public class TimeUtils {
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private static final String TAG = "TimeUtils";
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private static DateFormat df = new SimpleDateFormat("HH:mm");
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public static final String START_TIME_KEY = "START_TIME";
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public static final String END_TIME_KEY = "END_TIME";
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public static long dayTime = 60 * 60 * 24 * 1000;
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public static long minuteTime = 60 * 1000;
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public static String getNowTime() {
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long nowTime = System.currentTimeMillis();
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DateFormat df = ContralTime.getDf();
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return df.format(nowTime);
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}
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// public static boolean CurrentInTimeScope(ContralTime contralTime) {
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// boolean result = true;
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// final long aDayInMillis = 1000 * 60 * 60 * 24;
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// long currentTimeMillis = System.currentTimeMillis();
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//
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// }
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public static boolean isShutdownTime(PoweroffBean poweroffBean) {
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int type = poweroffBean.getType();
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if (type == 1) { //单次定时关机
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return isShutdownTime(poweroffBean.getTime());
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} else if (type == 2) {//循环定时关机
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return isShutdownTime(getZeroTiemstamp() + getLoopTime(poweroffBean.getTime()));
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}
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return false;
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}
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/**
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* @return 获取今日0点时间戳
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* 没有管时区问题
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*/
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private static long getZeroTiemstamp() {
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long nowTime = System.currentTimeMillis();
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long dayMillisecond = 60 * 60 * 24 * 1000;
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long zeroTime = ((nowTime) / dayMillisecond) * dayMillisecond;
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Log.e(TAG, "getZeroTiemstamp: " + zeroTime);
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return zeroTime;
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}
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public static String getPhotoDate() {
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long millisecond = System.currentTimeMillis();
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SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
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Date date = new Date(millisecond);
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return sdf.format(date);
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}
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@RequiresApi(api = Build.VERSION_CODES.O)
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public static boolean isTodayTime(long timeStamp) {
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String time = transferLongToDate(timeStamp);
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DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
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LocalDateTime localTime = LocalDateTime.parse(time, dtf);
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LocalDateTime startTime = LocalDate.now().atTime(0, 0, 0);
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LocalDateTime endTime = LocalDate.now().atTime(23, 59, 59);
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return localTime.isAfter(startTime) && localTime.isBefore(endTime);
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}
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public static String transferLongToDate(Long millSec) {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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Date date = new Date(millSec);
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return sdf.format(date);
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}
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public static String getActivationTime(long second) {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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Date date = new Date(second * 1000);
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return sdf.format(date);
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}
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private static long getLoopTime(String timestamp) {
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//"15:34:39"
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SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
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try {
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Date d = sdf.parse(timestamp);
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long loopTime = d.getTime();
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Log.e(TAG, "getLoopTime: LoopTime = " + loopTime);
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return loopTime;
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} catch (ParseException e) {
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Log.e(TAG, "getLoopTime: e: " + e.getStackTrace());
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return 0;
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}
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}
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public static boolean isShutdownTime(String timestamp) {
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//"2021-11-18 00:00:00"
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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try {
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Date d = sdf.parse(timestamp);
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long realTime = d.getTime();
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return isShutdownTime(realTime);
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} catch (ParseException e) {
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Log.e(TAG, "isShutdownTime: " + e.getStackTrace());
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return false;
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}
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}
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public static boolean isShutdownTime(long timestamp) {
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long realTime = timestamp;
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long nowTime = System.currentTimeMillis();
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if (String.valueOf(timestamp).length() < String.valueOf(nowTime).length()) {
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realTime = timestamp * 1000;
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}
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if (realTime >= nowTime && realTime <= (nowTime + 1000 * 60)) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* 是否在管控时间内
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*
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* @param context
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* @param startTime
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* @param endTime
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* @return
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*/
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public static ContralTime getContralTime(Context context, String startTime, String endTime) {
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if (null == startTime || null == endTime || ("00:00".equals(startTime) && "00:00".equals(endTime))) {
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return null;
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} else {
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try {
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Date startDate = df.parse(startTime.trim());
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Date endDate = df.parse(endTime.trim());
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ContralTime contralTime = new ContralTime();
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contralTime.setStartTime(df.format(startDate));
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contralTime.setEndTime(df.format(endDate));
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return contralTime;
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} catch (ParseException e) {
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e.printStackTrace();
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return null;
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}
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}
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}
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public static ContralTime String2ContralTime(Context context, @NonNull String timeText) {
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DateFormat df = ContralTime.getDf();
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String[] time = timeText.trim().split("-");
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if (time.length != 2) {
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throw new RuntimeException("Time format error!");
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}
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try {
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SPUtils.put(context, START_TIME_KEY, time[0].trim());
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SPUtils.put(context, END_TIME_KEY, time[1].trim());
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Date startDate = df.parse(time[0].trim());
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Date endDate = df.parse(time[1].trim());
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ContralTime contralTime = new ContralTime();
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// if (date1.getTime() < date2.getTime()) {
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contralTime.setStartTime(df.format(startDate));
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contralTime.setEndTime(df.format(endDate));
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// } else {
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// contralTime.setStartTime(df.format(date2));
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// contralTime.setEndTime(df.format(date1));
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// }
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return contralTime;
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} catch (ParseException e) {
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e.printStackTrace();
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return null;
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}
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}
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public static ContralTime getDefaltContralTime(Context context) {
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String startTime = (String) SPUtils.get(context, START_TIME_KEY, "00:00");
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String endTime = (String) SPUtils.get(context, END_TIME_KEY, "00:00");
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if (null == startTime || null == endTime || ("00:00".equals(startTime) && "00:00".equals(endTime))) {
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return null;
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} else {
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try {
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Date startDate = df.parse(startTime.trim());
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Date endDate = df.parse(endTime.trim());
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ContralTime contralTime = new ContralTime();
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contralTime.setStartTime(df.format(startDate));
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contralTime.setEndTime(df.format(endDate));
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return contralTime;
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} catch (ParseException e) {
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e.printStackTrace();
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return null;
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}
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}
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}
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public static void setEmpty(Context context) {
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SPUtils.put(context, START_TIME_KEY, "00:00");
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SPUtils.put(context, END_TIME_KEY, "00:00");
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Intent intent = new Intent();
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intent.setAction(MainService.TimeChangedReceiver.ACTION_UPDATE);
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context.sendBroadcast(intent);
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}
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public static class ContralTime {
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//format HH:mm
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String startTime;
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String endTime;
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public ContralTime() {
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}
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public ContralTime(String startT, String endT) {
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this.startTime = startT;
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endTime = endT;
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}
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public String getStartTime() {
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return startTime;
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}
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public void setStartTime(String startT) {
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this.startTime = startT;
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}
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public String getEndTime() {
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return endTime;
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}
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public void setEndTime(String endT) {
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this.endTime = endT;
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}
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public static DateFormat getDf() {
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return df;
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}
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public static void setDf(DateFormat d) {
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df = d;
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}
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public String getNowTimeString(long time) {
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return df.format(new Date(time));
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}
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/**
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* @return 这个时反的，为了对接专注模式
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*/
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public boolean inControlTime() {
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long time = System.currentTimeMillis();
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return !inControlTime(time);
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}
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public boolean inControlTime(long time) {
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return inControlTime(df.format(new Date(time)));
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}
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public boolean inControlTime(String time) {
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if (TextUtils.isEmpty(time)) {
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throw new RuntimeException("Time is empty");
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} else {
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if (!time.contains(":")) {
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throw new RuntimeException("Time format error");
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}
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}
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try {
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Date startDate = df.parse(startTime);
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Date endDate = df.parse(endTime);
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Log.e(TAG, "inControlTime: startDate time = " +startDate.getTime());
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Log.e(TAG, "inControlTime: endDate time = " +endDate.getTime());
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if (startDate.getTime() == endDate.getTime()) {
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return false;
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}
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Date nowDate = df.parse(time);
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if (startDate.getTime() > endDate.getTime()) {
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//开始时间大于结束时间 列 16：00-01：00
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endDate.setTime(endDate.getTime() + dayTime);
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}
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Log.e(TAG, "inControlTime: " + (startDate.getTime() - minuteTime));
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assert nowDate != null;
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if (nowDate.getTime() <= startDate.getTime() - minuteTime || nowDate.getTime() >= endDate.getTime()) {
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return true;
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} else {
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return false;
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}
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} catch (ParseException e) {
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e.printStackTrace();
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}
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return false;
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}
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@NonNull
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@Override
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public String toString() {
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return startTime + "\t-\t" + endTime;
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}
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}
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private static SntpClient mNtpClient;
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public static long getTimeFromNtpServer(String hostAddress) {
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if (TextUtils.isEmpty(hostAddress)) {
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Log.e("getTimeFromNtpServer", "Ntp host is null.");
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return -1;
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}
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if (mNtpClient == null) {
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mNtpClient = new SntpClient();
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}
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boolean isSuccessful = mNtpClient.requestTime(hostAddress, 20000);
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Log.e("getTimeFromNtpServer", "requestTime:" + isSuccessful);
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if (isSuccessful) {
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long now = mNtpClient.getNtpTime();//now就是获取的时间
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return now;
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} else {
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Log.e("getTimeFromNtpServer", " failed");
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}
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return -1;
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}
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public static class SntpClient {
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private static final String TAG = "SntpClient";
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private static final int REFERENCE_TIME_OFFSET = 16;
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private static final int ORIGINATE_TIME_OFFSET = 24;
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private static final int RECEIVE_TIME_OFFSET = 32;
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private static final int TRANSMIT_TIME_OFFSET = 40;
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private static final int NTP_PACKET_SIZE = 48;
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private static final int NTP_PORT = 123;
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private static final int NTP_MODE_CLIENT = 3;
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private static final int NTP_VERSION = 3;
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// Number of seconds between Jan 1, 1900 and Jan 1, 1970
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// 70 years plus 17 leap days
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private static final long OFFSET_1900_TO_1970 = ((365L * 70L) + 17L) * 24L * 60L * 60L;
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// system time computed from NTP server response
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private long mNtpTime;
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// value of SystemClock.elapsedRealtime() corresponding to mNtpTime
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private long mNtpTimeReference;
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// round trip time in milliseconds
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private long mRoundTripTime;
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/**
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* Sends an SNTP request to the given host and processes the response.
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*
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* @param host host name of the server.
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* @param timeout network timeout in milliseconds.
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* @return true if the transaction was successful.
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*/
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public boolean requestTime(String host, int timeout) {
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DatagramSocket socket = null;
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try {
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socket = new DatagramSocket();
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socket.setSoTimeout(timeout);
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InetAddress address = InetAddress.getByName(host);
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byte[] buffer = new byte[NTP_PACKET_SIZE];
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DatagramPacket request = new DatagramPacket(buffer,
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buffer.length, address, NTP_PORT);
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// set mode = 3 (client) and version = 3
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// mode is in low 3 bits of first byte
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// version is in bits 3-5 of first byte
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buffer[0] = NTP_MODE_CLIENT | (NTP_VERSION << 3);
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// get current time and write it to the request packet
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long requestTime = System.currentTimeMillis();
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Log.d(TAG, "RequestTime:" + new Date(requestTime));
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long requestTicks = SystemClock.elapsedRealtime();
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writeTimeStamp(buffer, TRANSMIT_TIME_OFFSET, requestTime);
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socket.send(request);
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// read the response
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DatagramPacket response = new DatagramPacket(buffer,
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buffer.length);
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socket.receive(response);
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long responseTicks = SystemClock.elapsedRealtime();
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long responseTime = requestTime
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+ (responseTicks - requestTicks);
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// extract the results
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long originateTime = readTimeStamp(buffer,
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ORIGINATE_TIME_OFFSET);
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long receiveTime = readTimeStamp(buffer, RECEIVE_TIME_OFFSET);
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long transmitTime = readTimeStamp(buffer, TRANSMIT_TIME_OFFSET);
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long roundTripTime = responseTicks - requestTicks
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- (transmitTime - receiveTime);
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// receiveTime = originateTime + transit + skew
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// responseTime = transmitTime + transit - skew
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// clockOffset = ((receiveTime - originateTime) + (transmitTime
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// - responseTime))/2
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// = ((originateTime + transit + skew - originateTime) +
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// (transmitTime - (transmitTime + transit - skew)))/2
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// = ((transit + skew) + (transmitTime - transmitTime - transit
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// + skew))/2
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// = (transit + skew - transit + skew)/2
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// = (2 * skew)/2 = skew
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long clockOffset = ((receiveTime - requestTime) + (transmitTime - System.currentTimeMillis())) / 2;
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// if (false) Log.d(TAG, "round trip: " + roundTripTime +
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// " ms");
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// if (false) Log.d(TAG, "clock offset: " + clockOffset +
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// " ms");
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// save our results - use the times on this side of the network
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// latency
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// (response rather than request time)
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mNtpTime = System.currentTimeMillis() + clockOffset;
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// mNtpTime = transmitTime;
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mNtpTimeReference = responseTicks;
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mRoundTripTime = roundTripTime;
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} catch (Exception e) {
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if (false)
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Log.e(TAG, "request time failed:" + e);
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e.printStackTrace();
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return false;
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} finally {
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if (socket != null) {
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socket.close();
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}
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}
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return true;
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}
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/**
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* Returns the time computed from the NTP transaction.
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*
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* @return time value computed from NTP server response.
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*/
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public long getNtpTime() {
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return mNtpTime;
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}
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/**
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* Returns the reference clock value (value of
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* SystemClock.elapsedRealtime()) corresponding to the NTP time.
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*
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* @return reference clock corresponding to the NTP time.
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*/
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public long getNtpTimeReference() {
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return mNtpTimeReference;
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}
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/**
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* Returns the round trip time of the NTP transaction
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*
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* @return round trip time in milliseconds.
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*/
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public long getRoundTripTime() {
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return mRoundTripTime;
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}
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/**
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* Reads an unsigned 32 bit big endian number from the given offset in
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* the buffer.
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*/
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private long read32(byte[] buffer, int offset) {
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byte b0 = buffer[offset];
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byte b1 = buffer[offset + 1];
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byte b2 = buffer[offset + 2];
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byte b3 = buffer[offset + 3];
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// convert signed bytes to unsigned values
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int i0 = ((b0 & 0x80) == 0x80 ? (b0 & 0x7F) + 0x80 : b0);
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int i1 = ((b1 & 0x80) == 0x80 ? (b1 & 0x7F) + 0x80 : b1);
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int i2 = ((b2 & 0x80) == 0x80 ? (b2 & 0x7F) + 0x80 : b2);
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int i3 = ((b3 & 0x80) == 0x80 ? (b3 & 0x7F) + 0x80 : b3);
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return ((long) i0 << 24) + ((long) i1 << 16) + ((long) i2 << 8)
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+ (long) i3;
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}
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/**
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* Reads the NTP time stamp at the given offset in the buffer and
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* returns it as a system time (milliseconds since January 1, 1970).
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*/
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private long readTimeStamp(byte[] buffer, int offset) {
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long seconds = read32(buffer, offset);
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long fraction = read32(buffer, offset + 4);
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return ((seconds - OFFSET_1900_TO_1970) * 1000)
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+ ((fraction * 1000L) / 0x100000000L);
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}
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/**
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* Writes system time (milliseconds since January 1, 1970) as an NTP
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* time stamp at the given offset in the buffer.
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*/
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private void writeTimeStamp(byte[] buffer, int offset, long time) {
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long seconds = time / 1000L;
|
||
long milliseconds = time - seconds * 1000L;
|
||
seconds += OFFSET_1900_TO_1970;
|
||
|
||
// write seconds in big endian format
|
||
buffer[offset++] = (byte) (seconds >> 24);
|
||
buffer[offset++] = (byte) (seconds >> 16);
|
||
buffer[offset++] = (byte) (seconds >> 8);
|
||
buffer[offset++] = (byte) (seconds >> 0);
|
||
|
||
long fraction = milliseconds * 0x100000000L / 1000L;
|
||
// write fraction in big endian format
|
||
buffer[offset++] = (byte) (fraction >> 24);
|
||
buffer[offset++] = (byte) (fraction >> 16);
|
||
buffer[offset++] = (byte) (fraction >> 8);
|
||
// low order bits should be random data
|
||
buffer[offset++] = (byte) (Math.random() * 255.0);
|
||
}
|
||
}
|
||
|
||
}
|