package com.angcyo.uiview.utils;

import java.math.BigDecimal;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.TimeZone;

public class TimeUtil {

    public static boolean isEarly(int days, long time) {
        return (currentTimeMillis() - time) > (days * 24 * 3600 * 1000);
    }

    public static int currentTimeSecond() {
        return (int) (System.currentTimeMillis() / 1000);
    }

    public static long currentTimeMillis() {
        return System.currentTimeMillis();
    }

    public static long[] getTsTimes() {
        long[] times = new long[2];

        Calendar calendar = Calendar.getInstance();

        times[0] = calendar.getTimeInMillis() / 1000;

        calendar.set(Calendar.HOUR_OF_DAY, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.SECOND, 0);

        times[1] = calendar.getTimeInMillis() / 1000;

        return times;
    }

    public static String getFormatDatetime(int year, int month, int day) {
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
        return formatter.format(new GregorianCalendar(year, month, day).getTime());
    }

    public static Date getDateFromFormatString(String formatDate) {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        try {
            return sdf.parse(formatDate);
        } catch (ParseException e) {
            e.printStackTrace();
        }

        return null;
    }

    public static String getNowDatetime() {
        return getDatetime(System.currentTimeMillis());
    }

    public static String getDatetime(long time) {
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
        return (formatter.format(new Date(time)));
    }

    public static int getNow() {
        return (int) ((new Date()).getTime() / 1000);
    }

    public static String getNowDateTime(String format) {
        Date date = new Date();

        SimpleDateFormat df = new SimpleDateFormat(format, Locale.getDefault());
        return df.format(date);
    }

    public static String getDateString(long milliseconds) {
        return getDateTimeString(milliseconds, "yyyyMMdd");
    }

    public static String getDividerDateFormat(long millis) {
        return getDateTimeString(millis, "MM/yyyy");
    }

    public static String getTimeString(long milliseconds) {
        return getDateTimeString(milliseconds, "HHmmss");
    }

    public static String getBeijingNowTimeString(String format) {
        TimeZone timezone = TimeZone.getTimeZone("Asia/Shanghai");

        Date date = new Date(currentTimeMillis());
        SimpleDateFormat formatter = new SimpleDateFormat(format, Locale.getDefault());
        formatter.setTimeZone(timezone);

        GregorianCalendar gregorianCalendar = new GregorianCalendar();
        gregorianCalendar.setTimeZone(timezone);
        String prefix = gregorianCalendar.get(Calendar.AM_PM) == Calendar.AM ? "上午" : "下午";

        return prefix + formatter.format(date);
    }

    public static String getBeijingNowTime(String format) {
        TimeZone timezone = TimeZone.getTimeZone("Asia/Shanghai");

        Date date = new Date(currentTimeMillis());
        SimpleDateFormat formatter = new SimpleDateFormat(format, Locale.getDefault());
        formatter.setTimeZone(timezone);

        return formatter.format(date);
    }

    public static String getDateTimeString(long milliseconds, String format) {
        Date date = new Date(milliseconds);
        SimpleDateFormat formatter = new SimpleDateFormat(format, Locale.getDefault());
        return formatter.format(date);
    }


    public static String getFavoriteCollectTime(long milliseconds) {
        String showDataString = "";
        Date today = new Date();
        Date date = new Date(milliseconds);
        Date firstDateThisYear = new Date(today.getYear(), 0, 0);
        if (!date.before(firstDateThisYear)) {
            SimpleDateFormat dateformatter = new SimpleDateFormat("MM-dd", Locale.getDefault());
            showDataString = dateformatter.format(date);
        } else {
            SimpleDateFormat dateformatter = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
            showDataString = dateformatter.format(date);
        }
        return showDataString;
    }

    public static String getTimeShowString(long milliseconds, boolean showToday, boolean abbreviate) {
        String dataString;
        String timeStringBy24;

        Date currentTime = new Date(milliseconds);
        Date today = new Date();
        Calendar todayStart = Calendar.getInstance();
        todayStart.set(Calendar.HOUR_OF_DAY, 0);
        todayStart.set(Calendar.MINUTE, 0);
        todayStart.set(Calendar.SECOND, 0);
        todayStart.set(Calendar.MILLISECOND, 0);
        Date todaybegin = todayStart.getTime();
        Date yesterdaybegin = new Date(todaybegin.getTime() - 3600 * 24 * 1000);
        Date preyesterday = new Date(yesterdaybegin.getTime() - 3600 * 24 * 1000);

        if (!currentTime.before(todaybegin)) {
            if (showToday) {
                dataString = "今天";
            } else {
                dataString = "";
            }
        } else if (!currentTime.before(yesterdaybegin)) {
            dataString = "昨天";
        } else if (!currentTime.before(preyesterday)) {
            dataString = "前天";
        } else if (isSameWeekDates(currentTime, today)) {
            dataString = getWeekOfDate(currentTime);
        } else {
            SimpleDateFormat dateformatter = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
            dataString = dateformatter.format(currentTime);
        }

        SimpleDateFormat timeformatter24 = new SimpleDateFormat("HH:mm", Locale.getDefault());
        timeStringBy24 = timeformatter24.format(currentTime);

        if (abbreviate) {
            if (!currentTime.before(todaybegin)) {
                return getTodayTimeBucket(currentTime);
            } else {
                return dataString;
            }
        } else {
            return dataString + " " + timeStringBy24 + " ";
        }
    }

    /**
     * 缩短时间显示  今天 昨天, 上午 09:15
     */
    public static String getTimeShowString(long milliseconds, boolean abbreviate) {
        return getTimeShowString(milliseconds, true, abbreviate);
    }

    public static String getTimeShowRentString(long milliseconds) {
        String dataString;
        String timeStringBy24;

        Date currentTime = new Date(milliseconds);
        Date today = new Date();
        Calendar todayStart = Calendar.getInstance();
        todayStart.set(Calendar.HOUR_OF_DAY, 0);
        todayStart.set(Calendar.MINUTE, 0);
        todayStart.set(Calendar.SECOND, 0);
        todayStart.set(Calendar.MILLISECOND, 0);
        Date todaybegin = todayStart.getTime();
        Date tomorrowBegin = new Date(todaybegin.getTime() + 3600 * 24 * 1000);
        Date lastdaybegin = new Date(tomorrowBegin.getTime() + 3600 * 24 * 1000);// 后天
        Date last_daybegin = new Date(lastdaybegin.getTime() + 3600 * 24 * 1000);// 大后天


        SimpleDateFormat dateformatter2 = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.getDefault());
        dataString = dateformatter2.format(currentTime);

        if (currentTime.after(last_daybegin)) {
            dataString = dateformatter2.format(currentTime);
        } else if (currentTime.after(lastdaybegin)) {
            dataString += " 后天";
        } else if (currentTime.after(tomorrowBegin)) {
            dataString += " 明天";
        } else if (currentTime.after(todaybegin)) {
            dataString += " 今天";
        } else {
            dataString = dateformatter2.format(currentTime);
        }

        return dataString /*+ " " + timeStringBy24*/;

    }

    public static String getTimeShowRentString2(long milliseconds) {
        String dataString = "";
        String timeStringBy24;

        Date currentTime = new Date(milliseconds);
        Date today = new Date();
        Calendar todayStart = Calendar.getInstance();
        todayStart.set(Calendar.HOUR_OF_DAY, 0);
        todayStart.set(Calendar.MINUTE, 0);
        todayStart.set(Calendar.SECOND, 0);
        todayStart.set(Calendar.MILLISECOND, 0);
        Date todaybegin = todayStart.getTime();
        Date tomorrowBegin = new Date(todaybegin.getTime() + 3600 * 24 * 1000);
        Date lastdaybegin = new Date(tomorrowBegin.getTime() + 3600 * 24 * 1000);// 后天
        Date last_daybegin = new Date(lastdaybegin.getTime() + 3600 * 24 * 1000);// 大后天


//        SimpleDateFormat dateformatter2 = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.getDefault());
//        dataString = dateformatter2.format(currentTime);

        if (currentTime.after(last_daybegin)) {
            dataString = "";
        } else if (currentTime.after(lastdaybegin)) {
            dataString += " 后天";
        } else if (currentTime.after(tomorrowBegin)) {
            dataString += " 明天";
        } else if (currentTime.after(todaybegin)) {
            dataString += " 今天";
        } else {
            dataString = "";
        }

        return dataString /*+ " " + timeStringBy24*/;

    }

    /**
     * 根据不同时间段,显示不同时间
     *
     * @param date
     * @return
     */
    public static String getTodayTimeBucket(Date date) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        SimpleDateFormat timeformatter0to11 = new SimpleDateFormat("KK:mm", Locale.getDefault());
        SimpleDateFormat timeformatter1to12 = new SimpleDateFormat("hh:mm", Locale.getDefault());
        int hour = calendar.get(Calendar.HOUR_OF_DAY);
        if (hour >= 0 && hour < 5) {
            return "凌晨 " + timeformatter0to11.format(date);
        } else if (hour >= 5 && hour < 12) {
            return "上午 " + timeformatter0to11.format(date);
        } else if (hour >= 12 && hour < 18) {
            return "下午 " + timeformatter1to12.format(date);
        } else if (hour >= 18 && hour < 24) {
            return "晚上 " + timeformatter1to12.format(date);
        }
        return "";
    }

    /**
     * 根据日期获得星期
     *
     * @param date
     * @return
     */
    public static String getWeekOfDate(Date date) {
        String[] weekDaysName = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"};
        // String[] weekDaysCode = { "0", "1", "2", "3", "4", "5", "6" };
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        int intWeek = calendar.get(Calendar.DAY_OF_WEEK) - 1;
        return weekDaysName[intWeek];
    }

    public static boolean isSameDay(long time1, long time2) {
        return isSameDay(new Date(time1), new Date(time2));
    }

    public static boolean isSameDay(Date date1, Date date2) {
        Calendar cal1 = Calendar.getInstance();
        Calendar cal2 = Calendar.getInstance();
        cal1.setTime(date1);
        cal2.setTime(date2);

        boolean sameDay = cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) &&
                cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR);
        return sameDay;
    }

    /**
     * 判断两个日期是否在同一周
     *
     * @param date1
     * @param date2
     * @return
     */
    public static boolean isSameWeekDates(Date date1, Date date2) {
        Calendar cal1 = Calendar.getInstance();
        Calendar cal2 = Calendar.getInstance();
        cal1.setTime(date1);
        cal2.setTime(date2);
        int subYear = cal1.get(Calendar.YEAR) - cal2.get(Calendar.YEAR);
        if (0 == subYear) {
            if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2.get(Calendar.WEEK_OF_YEAR))
                return true;
        } else if (1 == subYear && 11 == cal2.get(Calendar.MONTH)) {
            // 如果12月的最后一周横跨来年第一周的话则最后一周即算做来年的第一周
            if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2.get(Calendar.WEEK_OF_YEAR))
                return true;
        } else if (-1 == subYear && 11 == cal1.get(Calendar.MONTH)) {
            if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2.get(Calendar.WEEK_OF_YEAR))
                return true;
        }
        return false;
    }

    public static long getSecondsByMilliseconds(long milliseconds) {
        long seconds = new BigDecimal((float) ((float) milliseconds / (float) 1000)).setScale(0,
                BigDecimal.ROUND_HALF_UP).intValue();
        // if (seconds == 0) {
        // seconds = 1;
        // }
        return seconds;
    }

    public static String secToTime(int time) {
        String timeStr = null;
        int hour = 0;
        int minute = 0;
        int second = 0;
        if (time <= 0)
            return "00:00";
        else {
            minute = time / 60;
            if (minute < 60) {
                second = time % 60;
                timeStr = unitFormat(minute) + ":" + unitFormat(second);
            } else {
                hour = minute / 60;
                if (hour > 99)
                    return "99:59:59";
                minute = minute % 60;
                second = time - hour * 3600 - minute * 60;
                timeStr = unitFormat(hour) + ":" + unitFormat(minute) + ":" + unitFormat(second);
            }
        }
        return timeStr;
    }

    public static String unitFormat(int i) {
        String retStr = null;
        if (i >= 0 && i < 10)
            retStr = "0" + Integer.toString(i);
        else retStr = "" + i;
        return retStr;
    }

    public static String getElapseTimeForShow(int milliseconds) {
        StringBuilder sb = new StringBuilder();
        int seconds = milliseconds / 1000;
        if (seconds < 1)
            seconds = 1;
        int hour = seconds / (60 * 60);
        if (hour != 0) {
            sb.append(hour).append("小时");
        }
        int minute = (seconds - 60 * 60 * hour) / 60;
        if (minute != 0) {
            sb.append(minute).append("分");
        }
        int second = (seconds - 60 * 60 * hour - 60 * minute);
        if (second != 0) {
            sb.append(second).append("秒");
        }
        return sb.toString();
    }

    public static String getElapseTimeForShow2(int milliseconds) {
        if (milliseconds == 0) {
            return "暂未接单";
        } else if (milliseconds < 60 * 1000) {
            return milliseconds / 1000 + "秒";
        }

        StringBuilder sb = new StringBuilder();
        int seconds = milliseconds / 1000;
        if (seconds < 1)
            seconds = 1;
        int hour = seconds / (60 * 60);
        if (hour != 0) {
            sb.append(hour).append("小时");
        }
        int minute = (seconds - 60 * 60 * hour) / 60;
        if (minute != 0) {
            if (hour > 0) {
                sb.append(minute).append("分钟");
            } else {
                sb.append(minute).append("分钟");
            }
        }
        return sb.toString();
    }
}