package com.centit.core.tools.utils;

import java.text.DateFormat;
import java.text.ParseException;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

/**
 * Android Calendar的运用
 * 
 * @author Administrator
 * 
 */
public class MIP_CalendarUtil2
{
    
    private int weeks = 0; // 用来全局控制 上一周,本周,下一周的周数变化
                           
    private int MaxDate;  // 一月最大天数
                           
    private int MaxYear;  // 一年最大天数
                           
    // public static void main(String[] args) {
    // CalendarUtil tt = new CalendarUtil();
    // System.out.println("获取当天日期:" + tt.getNowTime("yyyy-MM-dd"));
    // System.out.println("获取本周一日期:" + tt.getMondayOFWeek());
    // System.out.println("获取本周日的日期:" + tt.getCurrentWeekday());
    // System.out.println("获取上周一日期:" + tt.getPreviousWeekday());
    // System.out.println("获取上周日日期:" + tt.getPreviousWeekSunday());
    // System.out.println("获取下周一日期:" + tt.getNextMonday());
    // System.out.println("获取下周日日期:" + tt.getNextSunday());
    // System.out.println("获得相应周的周六的日期:" + tt.getNowTime("yyyy-MM-dd"));
    // System.out.println("获取本月第一天日期:" + tt.getFirstDayOfMonth());
    // System.out.println("获取本月最后一天日期:" + tt.getDefaultDay());
    // System.out.println("获取上月第一天日期:" + tt.getPreviousMonthFirst());
    // System.out.println("获取上月最后一天的日期:" + tt.getPreviousMonthEnd());
    // System.out.println("获取下月第一天日期:" + tt.getNextMonthFirst());
    // System.out.println("获取下月最后一天日期:" + tt.getNextMonthEnd());
    // System.out.println("获取本年的第一天日期:" + tt.getCurrentYearFirst());
    // System.out.println("获取本年最后一天日期:" + tt.getCurrentYearEnd());
    // System.out.println("获取去年的第一天日期:" + tt.getPreviousYearFirst());
    // System.out.println("获取去年的最后一天日期:" + tt.getPreviousYearEnd());
    // System.out.println("获取明年第一天日期:" + tt.getNextYearFirst());
    // System.out.println("获取明年最后一天日期:" + tt.getNextYearEnd());
    // System.out.println("获取本季度第一天:" + tt.getThisSeasonFirstTime(11));
    // System.out.println("获取本季度最后一天:" + tt.getThisSeasonFinallyTime(11));
    // System.out.println("获取两个日期之间间隔天数2008-12-1~2008-9.29:"
    // + CalendarUtil.getTwoDay("2008-12-1", "2008-9-29"));
    // System.out.println("获取当前月的第几周:" + tt.getWeekOfMonth());
    // System.out.println("获取当前年份:" + tt.getYear());
    // System.out.println("获取当前月份:" + tt.getMonth());
    // System.out.println("获取今天在本年的第几天:" + tt.getDayOfYear());
    // System.out.println("获得今天在本月的第几天(获得当前日):" + tt.getDayOfMonth());
    // System.out.println("获得今天在本周的第几天:" + tt.getDayOfWeek());
    // System.out.println("获得半年后的日期:"
    // + tt.convertDateToString(tt.getTimeYearNext()));
    // }
    
    // 获得今天在本周是本年的第几周
    public static int getWeekByYear(String dateStr)
    {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        Date date = null;
        try
        {
            date = sdf.parse(dateStr);
        }
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        
        int i = calendar.get(Calendar.WEEK_OF_YEAR);
        return i;
    }
    
    public static String getYYMMDDWeekByYear(String sdate)
    {
        if (sdate != null && !sdate.equals(""))
        {
            int week = getWeekByYear(sdate);
            String date = "";
            if (sdate != null && sdate.length() > 8)
            {
                date =
                    sdate.substring(0, 4) + "年" + sdate.substring(5, 7) + "月" + sdate.substring(8) + "日 " + "第" + week
                        + "周";
            }
            return date;
        }
        
        return "";
    }
    
    public static int getYearByStr(String dateStr)
    {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        Date date = null;
        try
        {
            date = sdf.parse(dateStr);
        }
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        
        calendar.setTime(date);
        calendar.get(Calendar.YEAR);
        return calendar.get(Calendar.YEAR);
    }
    
    public static int getMonthByStr(String dateStr)
    {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        Date date = null;
        try
        {
            date = sdf.parse(dateStr);
        }
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        
        calendar.setTime(date);
        
        return calendar.get(Calendar.MONTH);
    }
    
    public static int getDayByStr(String dateStr)
    {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        Date date = null;
        try
        {
            date = sdf.parse(dateStr);
        }
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        
        calendar.setTime(date);
        return calendar.get(Calendar.DATE);
    }
    
    public static int getHourByStr(String dateStr)
    {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        Date date = null;
        try
        {
            date = sdf.parse(dateStr);
        }
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        
        calendar.setTime(date);
        return calendar.get(Calendar.HOUR_OF_DAY);
    }
    
    public static int getMinuteByStr(String dateStr)
    {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        Date date = null;
        try
        {
            date = sdf.parse(dateStr);
        }
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        Calendar calendar = Calendar.getInstance();
        
        calendar.setTime(date);
        return calendar.get(Calendar.MINUTE);
    }
    
    public static String getCurYear()
    {
        SimpleDateFormat yyyy = new SimpleDateFormat("yyyy");
        return yyyy.format(new Date());
    }
    
    public static String getPerDay()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.add(Calendar.DATE, -1);// 减去一天
        
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public static String getCurDay()
    {
        SimpleDateFormat yyyy = new SimpleDateFormat("yyyy-MM-dd");
        return yyyy.format(new Date());
    }
    
    public static String getCurTime()
    {
        SimpleDateFormat yyyy = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        return yyyy.format(new Date());
    }
    
    public static String getCurTime1()
    {
        SimpleDateFormat yyyy = new SimpleDateFormat("yyyyMMddHHmmss");
        return yyyy.format(new Date());
    }
    
    public static String getCurMonth()
    {
        SimpleDateFormat yyyy = new SimpleDateFormat("yyyyMM");
        return yyyy.format(new Date());
    }
    
    public static int getCurMonth1()
    {
        SimpleDateFormat MM = new SimpleDateFormat("MM");
        String month = MM.format(new Date());
        if (month.startsWith("0"))
        {
            return Integer.parseInt(month.replaceAll("0", ""));
        }
        return Integer.parseInt(month);
    }
    
    public static String getyyyyMMdd(Calendar calendar)
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        str = sdf.format(calendar.getTime());
        return str;
    }
    
    public static int getYear()
    {
        return Calendar.getInstance().get(Calendar.YEAR);
    }
    
    public static int getMonth()
    {
        return Calendar.getInstance().get(Calendar.MONTH) + 1;
    }
    
    public static int getDayOfYear()
    {
        return Calendar.getInstance().get(Calendar.DAY_OF_YEAR);
    }
    
    public static int getDayOfMonth()
    {
        return Calendar.getInstance().get(Calendar.DAY_OF_MONTH);
    }
    
    public static int getDayOfWeek()
    {
        return Calendar.getInstance().get(Calendar.DAY_OF_WEEK);
    }
    
    public static int getWeekOfMonth()
    {
        return Calendar.getInstance().get(Calendar.DAY_OF_WEEK_IN_MONTH);
    }
    
    public static Date getTimeYearNext()
    {
        Calendar.getInstance().add(Calendar.DAY_OF_YEAR, 183);
        return Calendar.getInstance().getTime();
    }
    
    public static String convertDateToString(Date dateTime)
    {
        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
        return df.format(dateTime);
    }
    
    public static String getTwoDay(String sj1, String sj2)
    {
        SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
        long day = 0;
        try
        {
            java.util.Date date = myFormatter.parse(sj1);
            java.util.Date mydate = myFormatter.parse(sj2);
            day = (date.getTime() - mydate.getTime()) / (24 * 60 * 60 * 1000);
        }
        catch (Exception e)
        {
            return "";
        }
        return day + "";
    }
    
    public static String getWeek(String sdate)
    {
        // 再转换为时间
        Date date = MIP_CalendarUtil2.strToDate(sdate);
        Calendar c = Calendar.getInstance();
        c.setTime(date);
        // int hour=c.get(Calendar.DAY_OF_WEEK);
        // hour中存的就是星期几了,其范围 1~7
        // 1=星期日 7=星期六,其他类推
        return new SimpleDateFormat("EEEE").format(c.getTime());
    }
    
    public static String getYYMMDDWeek(String sdate)
    {
        if (sdate != null && !sdate.equals(""))
        {
            String week = getWeek(sdate);
            String date = "";
            if (sdate != null && sdate.length() > 8)
            {
                date = sdate.substring(0, 4) + "年" + sdate.substring(5, 7) + "月" + sdate.substring(8) + "日 " + week;
            }
            return date;
        }
        
        return "";
    }
    
    public static Date strToDate(String strDate)
    {
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
        ParsePosition pos = new ParsePosition(0);
        Date strtodate = formatter.parse(strDate, pos);
        return strtodate;
    }
    
    public static long getDays(String date1, String date2)
    {
        if (date1 == null || date1.equals(""))
            return 0;
        if (date2 == null || date2.equals(""))
            return 0;
        // 转换为标准时间
        SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
        java.util.Date date = null;
        java.util.Date mydate = null;
        try
        {
            date = myFormatter.parse(date1);
            mydate = myFormatter.parse(date2);
        }
        catch (Exception e)
        {
        }
        long day = (date.getTime() - mydate.getTime()) / (24 * 60 * 60 * 1000);
        return day;
    }
    
    public static String getDefaultDay()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        // SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.set(Calendar.DATE, 1);// 设为当前月的1号
        lastDate.add(Calendar.MONTH, 1);// 加一个月,变为下月的1号
        lastDate.add(Calendar.DATE, -1);// 减去一天,变为当月最后一天
        
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public String getPreviousMonthFirst()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.set(Calendar.DATE, 1);// 设为当前月的1号
        lastDate.add(Calendar.MONTH, -1);// 减一个月,变为下月的1号
        // lastDate.add(Calendar.DATE,-1);//减去一天,变为当月最后一天
        
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public static String getFirstDayOfMonth()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        // SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.set(Calendar.DATE, 1);// 设为当前月的1号
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public String getCurrentWeekday()
    {
        weeks = 0;
        int mondayPlus = this.getMondayPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, mondayPlus + 6);
        Date monday = currentDate.getTime();
        
        DateFormat df = DateFormat.getDateInstance();
        String preMonday = df.format(monday);
        return preMonday;
    }
    
    public String getNowTime(String dateformat)
    {
        Date now = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat(dateformat);// 可以方便地修改日期格式
        String hehe = dateFormat.format(now);
        return hehe;
    }
    
    private int getMondayPlus()
    {
        Calendar cd = Calendar.getInstance();
        // 获得今天是一周的第几天,星期日是第一天,星期一是第二天......
        int dayOfWeek = cd.get(Calendar.DAY_OF_WEEK) - 1; // 因为按中国礼拜一作为第一天所以这里减1
        if (dayOfWeek == 1)
        {
            return 0;
        }
        else
        {
            return 1 - dayOfWeek;
        }
    }
    
    public String getMondayOFWeek()
    {
        weeks = 0;
        int mondayPlus = this.getMondayPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, mondayPlus);
        Date monday = currentDate.getTime();
        
        DateFormat df = DateFormat.getDateInstance();
        String preMonday = df.format(monday);
        return preMonday;
    }
    
    public String getSaturday()
    {
        int mondayPlus = this.getMondayPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, mondayPlus + 7 * weeks + 6);
        Date monday = currentDate.getTime();
        DateFormat df = DateFormat.getDateInstance();
        String preMonday = df.format(monday);
        return preMonday;
    }
    
    public String getPreviousWeekSunday()
    {
        weeks = 0;
        weeks--;
        int mondayPlus = this.getMondayPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, mondayPlus + weeks);
        Date monday = currentDate.getTime();
        DateFormat df = DateFormat.getDateInstance();
        String preMonday = df.format(monday);
        return preMonday;
    }
    
    public String getPreviousWeekday()
    {
        weeks--;
        int mondayPlus = this.getMondayPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, mondayPlus + 7 * weeks);
        Date monday = currentDate.getTime();
        DateFormat df = DateFormat.getDateInstance();
        String preMonday = df.format(monday);
        return preMonday;
    }
    
    public String getNextMonday()
    {
        weeks++;
        int mondayPlus = this.getMondayPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, mondayPlus + 7);
        Date monday = currentDate.getTime();
        DateFormat df = DateFormat.getDateInstance();
        String preMonday = df.format(monday);
        return preMonday;
    }
    
    public String getNextSunday()
    {
        
        int mondayPlus = this.getMondayPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, mondayPlus + 7 + 6);
        Date monday = currentDate.getTime();
        DateFormat df = DateFormat.getDateInstance();
        String preMonday = df.format(monday);
        return preMonday;
    }
    
    private int getMonthPlus()
    {
        Calendar cd = Calendar.getInstance();
        int monthOfNumber = cd.get(Calendar.DAY_OF_MONTH);
        cd.set(Calendar.DATE, 1);// 把日期设置为当月第一天
        cd.roll(Calendar.DATE, -1);// 日期回滚一天,也就是最后一天
        MaxDate = cd.get(Calendar.DATE);
        if (monthOfNumber == 1)
        {
            return -MaxDate;
        }
        else
        {
            return 1 - monthOfNumber;
        }
    }
    
    public String getPreviousMonthEnd()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.add(Calendar.MONTH, -1);// 减一个月
        lastDate.set(Calendar.DATE, 1);// 把日期设置为当月第一天
        lastDate.roll(Calendar.DATE, -1);// 日期回滚一天,也就是本月最后一天
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    // 获取指定日期的上个月的最后一天
    public static String getSpecialPreviousMonthEnd(String dateStr)
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Date date = null;
        try
        {
            date = sdf.parse(dateStr);
        }
        catch (ParseException e)
        {
            e.printStackTrace();
        }
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.setTime(date);
        lastDate.add(Calendar.MONTH, -1);// 减一个月
        lastDate.set(Calendar.DATE, 1);// 把日期设置为当月第一天
        lastDate.roll(Calendar.DATE, -1);// 日期回滚一天,也就是本月最后一天
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public String getNextMonthFirst()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.add(Calendar.MONTH, 1);// 减一个月
        lastDate.set(Calendar.DATE, 1);// 把日期设置为当月第一天
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public String getNextMonthEnd()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.add(Calendar.MONTH, 1);// 加一个月
        lastDate.set(Calendar.DATE, 1);// 把日期设置为当月第一天
        lastDate.roll(Calendar.DATE, -1);// 日期回滚一天,也就是本月最后一天
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public String getNextYearEnd()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.add(Calendar.YEAR, 1);// 加一个年
        lastDate.set(Calendar.DAY_OF_YEAR, 1);
        lastDate.roll(Calendar.DAY_OF_YEAR, -1);
        str = sdf.format(lastDate.getTime());
        return str;
    }
    
    public String getNextYearFirst()
    {
        String str = "";
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        
        Calendar lastDate = Calendar.getInstance();
        lastDate.add(Calendar.YEAR, 1);// 加一个年
        lastDate.set(Calendar.DAY_OF_YEAR, 1);
        str = sdf.format(lastDate.getTime());
        return str;
        
    }
    
    private int getMaxYear()
    {
        Calendar cd = Calendar.getInstance();
        cd.set(Calendar.DAY_OF_YEAR, 1);// 把日期设为当年第一天
        cd.roll(Calendar.DAY_OF_YEAR, -1);// 把日期回滚一天。
        int MaxYear = cd.get(Calendar.DAY_OF_YEAR);
        return MaxYear;
    }
    
    private int getYearPlus()
    {
        Calendar cd = Calendar.getInstance();
        int yearOfNumber = cd.get(Calendar.DAY_OF_YEAR);// 获得当天是一年中的第几天
        cd.set(Calendar.DAY_OF_YEAR, 1);// 把日期设为当年第一天
        cd.roll(Calendar.DAY_OF_YEAR, -1);// 把日期回滚一天。
        int MaxYear = cd.get(Calendar.DAY_OF_YEAR);
        if (yearOfNumber == 1)
        {
            return -MaxYear;
        }
        else
        {
            return 1 - yearOfNumber;
        }
    }
    
    public String getCurrentYearFirst()
    {
        int yearPlus = this.getYearPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, yearPlus);
        Date yearDay = currentDate.getTime();
        DateFormat df = DateFormat.getDateInstance();
        String preYearDay = df.format(yearDay);
        return preYearDay;
    }
    
    // 获得本年最后一天的日期 *
    public String getCurrentYearEnd()
    {
        Date date = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy");// 可以方便地修改日期格式
        String years = dateFormat.format(date);
        return years + "-12-31";
    }
    
    // 获得上年第一天的日期 *
    public String getPreviousYearFirst()
    {
        Date date = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy");// 可以方便地修改日期格式
        String years = dateFormat.format(date);
        int years_value = Integer.parseInt(years);
        years_value--;
        return years_value + "-1-1";
    }
    
    // 获得上年最后一天的日期
    public String getPreviousYearEnd()
    {
        weeks--;
        int yearPlus = this.getYearPlus();
        GregorianCalendar currentDate = new GregorianCalendar();
        currentDate.add(GregorianCalendar.DATE, yearPlus + MaxYear * weeks + (MaxYear - 1));
        Date yearDay = currentDate.getTime();
        DateFormat df = DateFormat.getDateInstance();
        String preYearDay = df.format(yearDay);
        return preYearDay;
    }
    
    public String getThisSeasonFirstTime(int month)
    {
        int array[][] = { {1, 2, 3}, {4, 5, 6}, {7, 8, 9}, {10, 11, 12}};
        int season = 1;
        if (month >= 1 && month <= 3)
        {
            season = 1;
        }
        if (month >= 4 && month <= 6)
        {
            season = 2;
        }
        if (month >= 7 && month <= 9)
        {
            season = 3;
        }
        if (month >= 10 && month <= 12)
        {
            season = 4;
        }
        int start_month = array[season - 1][0];
        int end_month = array[season - 1][2];
        
        Date date = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy");// 可以方便地修改日期格式
        String years = dateFormat.format(date);
        int years_value = Integer.parseInt(years);
        
        int start_days = 1;// years+"-"+String.valueOf(start_month)+"-1";//getLastDayOfMonth(years_value,start_month);
        int end_days = getLastDayOfMonth(years_value, end_month);
        String seasonDate = years_value + "-" + start_month + "-" + start_days;
        return seasonDate;
        
    }
    
    public String getThisSeasonFinallyTime(int month)
    {
        int array[][] = { {1, 2, 3}, {4, 5, 6}, {7, 8, 9}, {10, 11, 12}};
        int season = 1;
        if (month >= 1 && month <= 3)
        {
            season = 1;
        }
        if (month >= 4 && month <= 6)
        {
            season = 2;
        }
        if (month >= 7 && month <= 9)
        {
            season = 3;
        }
        if (month >= 10 && month <= 12)
        {
            season = 4;
        }
        int start_month = array[season - 1][0];
        int end_month = array[season - 1][2];
        
        Date date = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy");// 可以方便地修改日期格式
        String years = dateFormat.format(date);
        int years_value = Integer.parseInt(years);
        
        int start_days = 1;// years+"-"+String.valueOf(start_month)+"-1";//getLastDayOfMonth(years_value,start_month);
        int end_days = getLastDayOfMonth(years_value, end_month);
        String seasonDate = years_value + "-" + end_month + "-" + end_days;
        return seasonDate;
        
    }
    
    public static int getLastDayOfMonth(int year, int month)
    {
        if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12)
        {
            return 31;
        }
        if (month == 4 || month == 6 || month == 9 || month == 11)
        {
            return 30;
        }
        if (month == 2)
        {
            if (isLeapYear(year))
            {
                return 29;
            }
            else
            {
                return 28;
            }
        }
        return 0;
    }
    
    public static boolean isLeapYear(int year)
    {
        return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);
    }
    
    public boolean isLeapYear2(int year)
    {
        return new GregorianCalendar().isLeapYear(year);
    }
    
    public static String getCurHHAndMM()
    {
        SimpleDateFormat yyyy = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        String curTime = yyyy.format(new Date());
        if (curTime != null && curTime.length() > 11)
        {
            return curTime.substring(11);
        }
        return "08:00";
    }
}