FFA Stats

package Vinci.Stats.FFA;

import org.bukkit.Bukkit;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener {

    public String prefix = "§6FFA §7| ";

    public void onEnable() {

        Bukkit.getConsoleSender().sendMessage(
                "§3Die §eStats §3wurden erfolgreich aktiviert!");
        Bukkit.getPluginManager().registerEvents(this, this);
    }

    public boolean onCommand(CommandSender sender, Command cmd, String label,
            String[] args) {
        if (cmd.getName().equalsIgnoreCase("stats")) {
            if (args.length == 0) {
                if (sender instanceof Player) {

                    Player p = (Player) sender;
                    this.reloadConfig();
                    int kills = this.getConfig().getInt(
                            p.getName().toLowerCase() + ".Kills");
                    int tode = this.getConfig().getInt(
                            p.getName().toLowerCase() + ".Tode");
                    int tokens = this.getConfig().getInt(
                            p.getName().toLowerCase() + ".Tokens");
                    p.sendMessage(prefix + "§3Spieler: §e" + p.getName());
                    p.sendMessage(prefix + "§3Kills: §e" + kills);
                    p.sendMessage(prefix + "§3Deaths: §e" + tode);
                    p.sendMessage(prefix + "§3Tokens: §e" + tokens);
                    p.sendMessage(prefix + "§3K/D: §e"
                            + getKD((float) kills, (float) tode));
                } else {

                    sender.sendMessage(prefix
                            + "§cDu kannst dir als Konsole nicht deine eigenen Stats anschauen...");

                }
            } else {

                if (args.length == 1) {

                    this.reloadConfig();
                    int kills = this.getConfig().getInt(
                            args[0].toLowerCase() + ".Kills");
                    int tode = this.getConfig().getInt(
                            args[0].toLowerCase() + ".Tode");
                    int tokens = this.getConfig().getInt(
                            args[0].toLowerCase() + ".Tokens");
                    if(this.getConfig().get(args[0].toLowerCase()) != null) {

                        sender.sendMessage(prefix + "§3Spieler: §e" + args[0]);
                        sender.sendMessage(prefix + "§3Kills: §e" + kills);
                        sender.sendMessage(prefix + "§3Deaths: §e" + tode);
                        sender.sendMessage(prefix + "§3Tokens: §e" + tokens);
                        sender.sendMessage(prefix + "§3K/D: §e"
                                + getKD((float) kills, (float) tode));

                    } else {

                        sender.sendMessage(prefix + "§3Der Spieler §e" + args[0] + " §3hat noch nicht §6FFA §3gespielt.");

                    }
                } else {

                    sender.sendMessage(prefix + "§cZu Viele Argumente!");
                    sender.sendMessage(prefix
                            + "§3Benutze §e/stats §3oder §e/stats <Spieler>");

                }

            }
        }
        if (cmd.getName().equalsIgnoreCase("statsreload")) {
            if (sender.hasPermission("ffa.reloadstats")) {

                this.reloadConfig();
                sender.sendMessage(prefix
                        + "§aDie §eConfig §awurde erfolgreich §ereloaded§a!");

            } else {

                sender.sendMessage(prefix
                        + "§cDu hast nicht die benötigten §eRechte§c, um diesen Befehl auszuführen zu können.");

            }
        }
        return false;

    }

    @EventHandler
    public void onJoin(PlayerJoinEvent e) {

        Player p = e.getPlayer();

        if (this.getConfig().getString(p.getName().toLowerCase()) == null) {

            this.getConfig().set(p.getName().toLowerCase() + ".Kills", 0);
            this.getConfig().set(p.getName().toLowerCase() + ".Tode", 0);
            this.getConfig().set(p.getName().toLowerCase() + ".Tokens", 100);

        }

    }

    @EventHandler
    public void onDeath(PlayerDeathEvent e) {

        Player p = e.getEntity();
        Player k = p.getKiller();

        if (k instanceof Player) {
            int temp1 = this.getConfig().getInt(
                    k.getName().toLowerCase() + ".Kills");
            int kills = temp1 + 1;

            this.getConfig().set(k.getName().toLowerCase() + ".Kills", kills);
            this.saveConfig();
            int temp2 = this.getConfig().getInt(
                    k.getName().toLowerCase() + ".Tokens");
            int tokens1 = temp2 + 10;
            this.getConfig()
                    .set(k.getName().toLowerCase() + ".Tokens", tokens1);
            this.saveConfig();
            int temp3 = this.getConfig().getInt(
                    p.getName().toLowerCase() + ".Tode");
            int tode1 = temp3 + 1;
            this.getConfig().set(p.getName().toLowerCase() + ".Tode", tode1);
            this.saveConfig();
            int temp4 = this.getConfig().getInt(
                    p.getName().toLowerCase() + ".Tokens");
            int tokens2 = temp4 - 10;
            this.getConfig()
                    .set(p.getName().toLowerCase() + ".Tokens", tokens2);
            this.saveConfig();
        } else {
            int temp5 = this.getConfig().getInt(
                    p.getName().toLowerCase() + ".Tode");
            int tode2 = temp5 + 1;

            this.getConfig().set(p.getName().toLowerCase() + ".Tode", tode2);
            this.saveConfig();
            int temp6 = this.getConfig().getInt(
                    p.getName().toLowerCase() + ".Tokens");
            int tokens3 = temp6 - 10;

            this.getConfig()
                    .set(p.getName().toLowerCase() + ".Tokens", tokens3);
            this.saveConfig();
        }

    }

    public static double round(double einheit, int dezimalzahl) {
        double p = Math.pow(10.0D, dezimalzahl);
        return Math.round(einheit * p) / p;
    }

    public static float getKD(float kills, float tode) {
        if ((kills == 0.0F) && (tode == 0.0F)) {
            return 0.0F;
        }
        if ((kills > 0.0F) && (tode == 0.0F)) {
            return kills;
        }
        if ((tode > 0.0F) && (kills == 0.0F)) {
            return 0.0F;
        }
        if (kills / tode > 0.0001D) {
            Math.round(0.1D);
            return (float) round(kills / tode, 2);
        }
        if (kills > tode) {
            return kills / tode;
        }
        if (tode / kills > 0.0001D) {
            Math.round(0.1D);
            return (float) round(tode / kills, 2);
        }
        if (tode > kills) {
            return tode / kills;
        }
        return kills / tode;
    }

    public static double roundWahrscheinlich(double einheit, int dezimalzahl) {
        double p = Math.pow(10.0D, dezimalzahl);
        return Math.round(einheit * p) / p;
    }
}