package com.xjf.repository.utils;
import android.util.Log;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* 用来计算显示的时间是多久之前的！
*/
public class TransitionTime {
private Date endDate;
private static SimpleDateFormat formatBuilder;
public static final int WEEKDAYS = 7;
public static String[] WEEK = { "周日", "周一", "周二", "周三", "周四", "周五", "周六" };
public TransitionTime(long endTime) {
endDate = new Date(endTime);
}
public long timeMills = 0;
/**
* 时间转换
*
* @param time 时间
* @param timeFormat 时间的格式 eg: yyyy-MM-dd hh:mm:ss
* @return String
*/
public String convert(String time, String timeFormat) {
timeMills = Long.parseLong(time);
Date date = new Date(timeMills);
String strs = "";
try {
SimpleDateFormat sdf = new SimpleDateFormat(timeFormat);
strs = sdf.format(date);
} catch (Exception e) {
e.printStackTrace();
}
return strs;
}
/**
*
* @param startTime 开始的事件
* @return 返回距离发帖时间的时间差
*/
public String twoDateDistance(String startTime) {
if (startTime.equals("")) {
return "";
}
timeMills = Long.parseLong(startTime);
Date startDate = new Date(timeMills);
if (startDate == null || endDate == null) {
return null;
}
long timeLong = endDate.getTime() - startDate.getTime();
if (timeLong <= 0) {
return "刚刚";
}
else if (timeLong < 60 * 1000) {
return timeLong / 1000 + "秒前";
}
else if (timeLong < 60 * 60 * 1000) {
timeLong = timeLong / 1000 / 60;
return timeLong + "分钟前";
}
else if (timeLong < 60 * 60 * 24 * 1000) {
timeLong = timeLong / 60 / 60 / 1000;
return timeLong + "小时前";
}
else if (timeLong < 60 * 60 * 24 * 1000 * 7) {
timeLong = timeLong / 1000 / 60 / 60 / 24;
return timeLong + "天前";
}
else if (timeLong < 60 * 60 * 24 * 1000 * 7 * 4) {
timeLong = timeLong / 1000 / 60 / 60 / 24 / 7;
return timeLong + "周前";
}
else {
timeLong = timeLong / 1000 / 60 / 60 / 24;
return timeLong + "天前";
}
}
/**
* UTM转换成日期描述，如三周前，上午，昨天等
*
* @param milliseconds milliseconds
* @param isShowWeek 是否采用周的形式显示 true 显示为3周前，false 则显示为时间格式mm-dd
* @return 如三周前，上午，昨天等
*/
public static String getTimeDesc(long milliseconds,boolean isShowWeek) {
StringBuffer sb = new StringBuffer();
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(milliseconds);
long hour = calendar.get(Calendar.HOUR_OF_DAY);
calendar.setTimeInMillis(System.currentTimeMillis());
long hourNow = calendar.get(Calendar.HOUR_OF_DAY);
Log.v("---------->---", System.currentTimeMillis() + "----------"+ milliseconds);
long datetime = System.currentTimeMillis() - (milliseconds);
long day = (long) Math.floor(datetime / 24 / 60 / 60 / 1000.0f) + (hourNow<hour?1:0);// 天前
if (day <= 7) {// 一周内
if (day == 0) {// 今天
if(hour <=4){
sb.append(" 凌晨 ");
}else if(hour >4 && hour <=6){
sb.append(" 早上 ");
}else if(hour >6 && hour <=11){
sb.append(" 上午 ");
}else if(hour >11 && hour <=13){
sb.append(" 中午 ");
}else if(hour >13 && hour <=18){
sb.append(" 下午 ");
}else if(hour >18 && hour <=19){
sb.append(" 傍晚 ");
}else if(hour >19 && hour <=24){
sb.append(" 晚上 ");
}else{
sb.append("今天 ");
}
} else if (day == 1) {// 昨天
sb.append(" 昨天 ");
} else if (day == 2) {// 前天
sb.append(" 前天 ");
} else {
sb.append(" " + DateToWeek(milliseconds) +" ");
}
} else {// 一周之前
if(isShowWeek){
sb.append((day%7==0?(day/7):(day/7+1)) + "周前");
}else{
formatBuilder = new SimpleDateFormat("MM-dd");
String time = formatBuilder.format(milliseconds);
sb.append(time);
}
}
Log.v("sb---", sb.toString() + "");
return sb.toString();
}
/**
* UTM转换成日期描述，如三周前，上午，昨天等
*
* @param milliseconds 时间
* @return UTM转换成日期描述，如三周前，上午，昨天等
* */
public static String getTimeDesc(long milliseconds) {
return getTimeDesc(milliseconds,true);
}
/**
* UTM转换成日期 ,hh:mm
*
* @param milliseconds milliseconds
* @return UTM转换成日期 ,hh:mm
*/
public static String getDisplayTime(long milliseconds) {
formatBuilder = new SimpleDateFormat("HH:mm");
String time = formatBuilder.format(milliseconds);
return time;
}
/**
* UTM转换成带描述的日期
*
* @param milliseconds milliseconds
* @return UTM转换成带描述的日期
*/
public static String getDisplayTimeAndDesc(long milliseconds) {
formatBuilder = new SimpleDateFormat("HH:mm");
String time = formatBuilder.format(milliseconds);
StringBuffer sb = new StringBuffer();
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(milliseconds);
long hour = calendar.get(Calendar.HOUR_OF_DAY);
Log.v("---------->---", System.currentTimeMillis() + "----------"+ milliseconds);
long datetime = System.currentTimeMillis() - (milliseconds);
long day = (long) Math.ceil(datetime / 24 / 60 / 60 / 1000.0f);// 天前
Log.v("day---hour---time---", day + "----" + hour + "-----" + time);
if (day <= 7) {// 一周内
if (day == 0) {// 今天
if(hour <=4){
sb.append(" 凌晨 " + time);
}else if(hour >4 && hour <=6){
sb.append(" 早上 " + time);
}else if(hour >6 && hour <=11){
sb.append(" 上午 " + time);
}else if(hour >11 && hour <=13){
sb.append(" 中午 " + time);
}else if(hour >13 && hour <=18){
sb.append(" 下午 " + time);
}else if(hour >18 && hour <=19){
sb.append(" 傍晚 " + time);
}else if(hour >19 && hour <=24){
sb.append(" 晚上 " + time);
}else{
sb.append("今天 " + time);
}
} else if (day == 1) {// 昨天
sb.append("昨天 " + time);
} else if (day == 2) {// 前天
sb.append("前天 " + time);
} else {
sb.append(DateToWeek(milliseconds) + time);
}
} else {// 一周之前
sb.append(day % 7 + "周前");
}
Log.v("sb---", sb.toString() + "");
return sb.toString();
}
/**
* 日期变量转成对应的星期字符串
*
* @param milliseconds data
* @return 日期变量转成对应的星期字符串
*/
public static String DateToWeek(long milliseconds) {
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(milliseconds);
int dayIndex = calendar.get(Calendar.DAY_OF_WEEK);
if (dayIndex < 1 || dayIndex > WEEKDAYS) {
return null;
}
return WEEK[dayIndex - 1];
}
/**
* 将时间间隔转换成描述性字符串，如2天前，3月1天后等。
* @param toDate 相对的日期
* @param isFull 是否全部显示 true 全部显示 false 简单显示
* @return 将时间间隔转换成描述性字符串，如2天前，3月1天后等。
*/
public static String diffDateAsDesc(Date toDate, boolean isFull) {
String diffDesc = "";
String fix = "";
Long diffTime;
Date curDate = new Date();
if(curDate.getTime() > toDate.getTime()) {
diffTime = curDate.getTime() - toDate.getTime();
fix = "前";
} else {
diffTime = toDate.getTime() - curDate.getTime();
fix = "后";
}
//换算成分钟数，防止Int溢出。
diffTime = diffTime/1000/60;
Long year = diffTime/(60 * 24 * 30 * 12);
diffTime = diffTime % (60 * 24 * 30 * 12);
if(year > 0) {
diffDesc = diffDesc + year + "年";
if(!isFull) {
return diffDesc + fix;
}
}
Long month = diffTime/(60 * 24 * 30);
diffTime = diffTime % (60 * 24 * 30);
if(month > 0) {
diffDesc = diffDesc + month + "月";
if(!isFull) {
return diffDesc + fix;
}
}
Long day = diffTime / 60 / 24;
diffTime = diffTime % (60 * 24);
if(day > 0) {
diffDesc = diffDesc + day + "天";
if(!isFull) {
return diffDesc + fix;
}
}
Long hour = diffTime / (60);
diffTime = diffTime % (60);
if(hour > 0) {
diffDesc = diffDesc + hour + "时";
if(!isFull) {
return diffDesc + fix;
}
}
Long minitue = diffTime ;
if(minitue > 0) {
diffDesc = diffDesc + minitue + "分";
if(!isFull) {
return diffDesc + fix;
}
}
return diffDesc + fix;
}
}