109 lines
4.1 KiB
Java
109 lines
4.1 KiB
Java
package com.massivecraft.factions.util;
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import java.util.Calendar;
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import java.util.GregorianCalendar;
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import java.util.concurrent.TimeUnit;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* Factions - Developed by Driftay.
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* All rights reserved 2020.
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* Creation Date: 1/30/2020
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*/
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public class TimeUtil {
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public static long parseDateDiff(String time, boolean future) throws Exception {
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Pattern timePattern = Pattern.compile("(?:([0-9]+)\\s*y[a-z]*[,\\s]*)?(?:([0-9]+)\\s*mo[a-z]*[,\\s]*)?(?:([0-9]+)\\s*w[a-z]*[,\\s]*)?(?:([0-9]+)\\s*d[a-z]*[,\\s]*)?(?:([0-9]+)\\s*h[a-z]*[,\\s]*)?(?:([0-9]+)\\s*m[a-z]*[,\\s]*)?(?:([0-9]+)\\s*(?:s[a-z]*)?)?", 2);
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Matcher m = timePattern.matcher(time);
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int years = 0;
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int months = 0;
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int weeks = 0;
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int days = 0;
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int hours = 0;
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int minutes = 0;
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int seconds = 0;
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boolean found = false;
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while (m.find()) {
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if (m.group() != null) {
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if (m.group().isEmpty()) continue;
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for (int i = 0; i < m.groupCount(); ++i) {
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if (m.group(i) != null && !m.group(i).isEmpty()) {
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found = true;
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break;
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}
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}
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if (!found) continue;
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if (m.group(1) != null && !m.group(1).isEmpty()) years = Integer.parseInt(m.group(1));
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if (m.group(2) != null && !m.group(2).isEmpty()) months = Integer.parseInt(m.group(2));
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if (m.group(3) != null && !m.group(3).isEmpty()) weeks = Integer.parseInt(m.group(3));
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if (m.group(4) != null && !m.group(4).isEmpty()) days = Integer.parseInt(m.group(4));
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if (m.group(5) != null && !m.group(5).isEmpty()) hours = Integer.parseInt(m.group(5));
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if (m.group(6) != null && !m.group(6).isEmpty()) minutes = Integer.parseInt(m.group(6));
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if (m.group(7) != null && !m.group(7).isEmpty()) {
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seconds = Integer.parseInt(m.group(7));
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break;
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}
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break;
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}
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}
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if (!found) throw new Exception("Illegal Date");
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if (years > 20) throw new Exception("Illegal Date");
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Calendar c = new GregorianCalendar();
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if (years > 0) c.add(Calendar.YEAR, years * (future ? 1 : -1));
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if (months > 0) c.add(Calendar.MONTH, months * (future ? 1 : -1));
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if (weeks > 0) c.add(Calendar.WEEK_OF_YEAR, weeks * (future ? 1 : -1));
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if (days > 0) c.add(Calendar.DATE, days * (future ? 1 : -1));
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if (hours > 0) c.add(Calendar.HOUR_OF_DAY, hours * (future ? 1 : -1));
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if (minutes > 0) c.add(Calendar.MINUTE, minutes * (future ? 1 : -1));
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if (seconds > 0) c.add(Calendar.SECOND, seconds * (future ? 1 : -1));
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System.out.println("current: " + c.getTimeInMillis() + " Time: " + System.currentTimeMillis() + " Form: " + formatTime(c.getTimeInMillis() / 1000L));
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return c.getTimeInMillis() / 1000L;
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}
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public static String formatDifference(long time) {
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if (time == 0L) return "Never";
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long day = TimeUnit.SECONDS.toDays(time);
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long hours = TimeUnit.SECONDS.toHours(time) - day * 24L;
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long minutes = TimeUnit.SECONDS.toMinutes(time) - TimeUnit.SECONDS.toHours(time) * 60L;
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long seconds = TimeUnit.SECONDS.toSeconds(time) - TimeUnit.SECONDS.toMinutes(time) * 60L;
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StringBuilder sb = new StringBuilder();
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if (day > 0L) sb.append(day).append((day == 1L) ? "day" : "days").append(" ");
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if (hours > 0L) sb.append(hours).append((hours == 1L) ? "h" : "h").append(" ");
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if (minutes > 0L) sb.append(minutes).append((minutes == 1L) ? "m" : "m").append(" ");
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if (seconds > 0L) sb.append(seconds).append((seconds == 1L) ? "s" : "s");
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String diff = sb.toString().trim();
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return diff.isEmpty() ? "Now" : diff;
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}
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public static String formatTime(long time) {
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if (time == System.currentTimeMillis()) return "Now";
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if (time == -1L) return "Never";
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return formatDifference(time - System.currentTimeMillis() / 1000L);
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}
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}
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