public void addKill(Player player) {
    String playerName = player.getName();
    UUID playerUUID = player.getUniqueId();
    int kills = playerKills.getOrDefault(playerName, 0) + 1;

    playerKills.put(playerName, kills);

    if (kills > topKills) {
        topPlayer = playerName;
        topKills = kills;
    }

    dataConfig.set("kills." + playerUUID.toString(), kills);
    saveDataConfig();
}


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public String[] getTopKills(int count) {
    return playerKills.entrySet().stream()
            .sorted(Map.Entry.<String, Integer>comparingByValue().reversed())
            .limit(count)
            .map(Map.Entry::getKey)
            .toArray(String[]::new);
}

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///////////////////////////////

private boolean isWithinTimeRange() {
    Calendar calendar = new GregorianCalendar(MOSCOW_TIMEZONE);
    int hour = calendar.get(Calendar.HOUR_OF_DAY);
    int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
    return hour >= 12 && hour <= 22 && dayOfWeek != Calendar.SUNDAY && dayOfWeek != Calendar.SATURDAY;
}