public static String getCurrentTime() {
        return getCurrentTime("yyyy/MM/dd HH:mm:ss");
    }

    public static String getTimeFormatted(long millis, String format) {
        Date date = new Date(millis);
        DateFormat formatter = new SimpleDateFormat(format);
        return formatter.format(date);
    }

    public static String getTimeFormatted(Date date, String format) {
        DateFormat formatter = new SimpleDateFormat(format);
        return formatter.format(date);
    }

    public static String getTimeFormatted(long millis) {
        return getTimeFormatted(millis, "HH:mm:ss dd.MM. yyyy");
    }

    public static String getCurrentUserTime() {
        return getTimeFormatted(System.currentTimeMillis());
    }

    public static String getCurrentTime(String format) {
        DateFormat dateFormat = new SimpleDateFormat(format);
        Calendar calendar = Calendar.getInstance();
        return dateFormat.format(calendar.getTime());
    }