package com.gitblit.utils;
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import java.util.Date;
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public class TimeUtils {
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private final static long min = 1000 * 60l;
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private final static long halfhour = min * 30l;
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private final static long onehour = halfhour * 2;
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private final static long oneday = onehour * 24l;
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@SuppressWarnings("deprecation")
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public static boolean isToday(Date date) {
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Date now = new Date();
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return now.getDate() == date.getDate() && now.getMonth() == date.getMonth() && now.getYear() == date.getYear();
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}
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@SuppressWarnings("deprecation")
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public static boolean isYesterday(Date date) {
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Date now = new Date();
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return now.getDate() == (date.getDate() + 1) && now.getMonth() == date.getMonth() && now.getYear() == date.getYear();
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}
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public static String duration(int days) {
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if (days <= 60) {
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return days + (days > 1 ? " days" : " day");
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} else if (days <= 365) {
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int rem = days % 30;
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return (days / 30) + " months, " + rem + (rem > 1 ? " days" : " day");
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} else {
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int years = days / 365;
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int rem = days % 365;
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String yearsString = years + (years > 1 ? " years" : " year");
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if (rem < 30) {
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if (rem == 0) {
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return yearsString;
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} else {
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return yearsString + ", " + rem + (rem > 1 ? " days" : " day");
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}
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} else {
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int months = rem / 30;
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int remDays = (rem % 30);
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String monthsString;
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if (months == 0) {
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monthsString = yearsString;
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} else {
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monthsString = yearsString + ", " + months + (months > 1 ? " months" : " month");
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}
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if (remDays == 0) {
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return monthsString;
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} else {
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return monthsString + ", " + remDays + (remDays > 1 ? " days":" day");
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}
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}
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}
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}
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public static int minutesAgo(Date date, long endTime, boolean roundup) {
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long diff = endTime - date.getTime();
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int mins = (int) (diff / min);
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if (roundup && (diff % min) >= 30)
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mins++;
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return mins;
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}
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public static int minutesAgo(Date date, boolean roundup) {
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return minutesAgo(date, System.currentTimeMillis(), roundup);
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}
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public static int hoursAgo(Date date, boolean roundup) {
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long diff = System.currentTimeMillis() - date.getTime();
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int hours = (int) (diff / onehour);
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if (roundup && (diff % onehour) >= halfhour)
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hours++;
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return hours;
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}
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public static int daysAgo(Date date, boolean roundup) {
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long diff = System.currentTimeMillis() - date.getTime();
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int days = (int) (diff / oneday);
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if (roundup && (diff % oneday) > 0)
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days++;
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return days;
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}
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public static String timeAgo(Date date) {
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return timeAgo(date, false);
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}
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public static String timeAgoCss(Date date) {
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return timeAgo(date, true);
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}
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private static String timeAgo(Date date, boolean css) {
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String ago = null;
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if (isToday(date) || isYesterday(date)) {
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int mins = minutesAgo(date, true);
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if (mins > 120) {
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if (css) {
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return "age1";
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}
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int hours = hoursAgo(date, true);
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if (hours > 23) {
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ago = "yesterday";
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} else {
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ago = hours + " hour" + (hours > 1 ? "s" : "") + " ago";
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}
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} else {
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if (css) {
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return "age0";
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}
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ago = mins + " min" + (mins > 1 ? "s" : "") + " ago";
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}
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} else {
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if (css) {
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return "age2";
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}
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int days = daysAgo(date, true);
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if (days < 365) {
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if (days <= 30) {
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ago = days + " day" + (days > 1 ? "s" : "") + " ago";
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} else if (days <= 90) {
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int weeks = days / 7;
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if (weeks == 12)
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ago = "3 months ago";
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else
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ago = weeks + " weeks ago";
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} else if (days > 90) {
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int months = days / 30;
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int weeks = (days % 30) / 7;
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if (weeks >= 2)
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months++;
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ago = months + " month" + (months > 1 ? "s" : "") + " ago";
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} else
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ago = days + " day" + (days > 1 ? "s" : "") + " ago";
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} else if (days == 365) {
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ago = "1 year ago";
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} else {
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int yr = days / 365;
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days = days % 365;
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int months = (yr * 12) + (days / 30);
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if (months > 23) {
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ago = yr + " years ago";
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} else {
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ago = months + " months ago";
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}
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}
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}
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return ago;
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}
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}
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