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Schedule HourChecker based on real system time #35

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Schedule HourChecker based on real system time #35

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35 changes: 28 additions & 7 deletions src/main/java/de/alexanderritter/varo/timemanagment/PerHourChecker.java
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Original file line number Diff line number Diff line change
@@ -1,32 +1,39 @@
package de.alexanderritter.varo.timemanagment;

import java.time.Duration;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.GregorianCalendar;
import java.util.TimerTask;
import java.util.UUID;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.WorldBorder;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.scheduler.BukkitRunnable;

import de.alexanderritter.varo.ingame.PlayerManager;
import de.alexanderritter.varo.ingame.VaroPlayer;
import de.alexanderritter.varo.main.Varo;

public class PerHourChecker extends BukkitRunnable {
public class PerHourChecker extends TimerTask {

Varo plugin;
GregorianCalendar calendar;
int timeinterval; // seconds
ScheduledExecutorService executorService;

public PerHourChecker(Varo plugin) {
this.plugin = plugin;
timeinterval = 60*60; //60*60 seconds
calendar = new GregorianCalendar();
calendar.setFirstDayOfWeek(GregorianCalendar.MONDAY);
shrinkWorldborder();
this.runTaskTimer(plugin, 0, timeinterval*20);
executorService = Executors.newScheduledThreadPool(1);
scheduleNextRun();
}

@Override
Expand All @@ -38,6 +45,20 @@ public void run() {
updateDay();
checkCoordinatePost();
shrinkWorldborder();
scheduleNextRun();
}

private void scheduleNextRun(){
LocalDateTime localNow = LocalDateTime.now();
ZoneId zone = ZoneId.systemDefault();
ZonedDateTime nowWithZone = ZonedDateTime.of(localNow, zone);
ZonedDateTime nextTargetWithZone = nowWithZone.withHour(nowWithZone.getHour()).withMinute(0).withSecond(0).plusHours(1L);
Duration duration = Duration.between(nowWithZone, nextTargetWithZone);
if (duration.isNegative()){
duration = duration.plusHours(1L);
}
plugin.getLogger().info("Duration: " + duration.getSeconds());
executorService.schedule(this, duration.getSeconds(), TimeUnit.SECONDS);
}

public void updateDay() {
Expand Down Expand Up @@ -93,7 +114,7 @@ public void shrinkWorldborder() {
int endsize = plugin.getConfig().getInt("border.end-radius")*2;
double shrinkAmountPerHour = plugin.getSettings().getBorderShrinkPerHour();

plugin.getLogger().info("Worldborder diameter will be shrunken by " + (double) shrinkAmountPerHour + " blocks every " + timeinterval + " seconds (" + (double) timeinterval / 3600 + " hours).");
plugin.getLogger().info("Worldborder diameter will be shrunken by " + (double) shrinkAmountPerHour + " blocks every 3600 seconds (1 hour).");

String bordermsg = "";
for(World world : Bukkit.getWorlds()) {
Expand All @@ -108,7 +129,7 @@ public void shrinkWorldborder() {
border.setSize(border.getSize() - (instant * shrinkAmountPerHour));
}
bordermsg += "Worldborder is shrinking from " + border.getSize() + " to " + (border.getSize() - shrinkAmountPerHour) + " in the next hour";
border.setSize(border.getSize() - shrinkAmountPerHour, timeinterval);
border.setSize(border.getSize() - shrinkAmountPerHour, 3600);
}
instant = 0;
plugin.getLogger().info(bordermsg);
Expand Down