BattleResumeCountdown.java

package at.er.ytbattle.plugin.timer.timeables;

import at.er.ytbattle.plugin.BattlePlugin;
import org.bukkit.Bukkit;

public class BattleResumeCountdown implements Runnable {

    private int startCountdownDuration;

    private int handle;
    private int counter;

    public BattleResumeCountdown(int startCountdownDuration) {
        this.startCountdownDuration = startCountdownDuration;
        this.counter = 0;

        this.handle = Bukkit.getScheduler().scheduleSyncRepeatingTask(BattlePlugin.instance(), this, 0, 20);
    }

    @Override
    public void run() {
        if (counter >= startCountdownDuration) {
            Bukkit.broadcastMessage(BattlePlugin.prefix() + "The Battle has been resumed!");
            BattlePlugin.instance().resumeGame();
            Bukkit.getScheduler().cancelTask(this.handle);
        } else {
            Bukkit.broadcastMessage(BattlePlugin.prefix() + "The game resumes in " + (startCountdownDuration - counter) + " seconds!");
        }
        counter++;
    }
}