package com.glxp.api.util;

public class CronUtils {

    public static String parseSecondIntervel(String time) {
        int second = Integer.parseInt(time);
        String cron = "0/" + second + " " + "*" + " " + "* * * ?";//start[1] + "-" + end[1]
        if (second >= 60) {
            second = Math.round(second / 60);
            if (second >= 60) {
                second = 59;
            }
            cron = "0" + " " + "0/" + second + " " + "* * * ?";
        }
        return cron;
    }


    public static String parseMinuteIntervel(int time) {
        int minute = time;
        String cron = "0" + " " + "0/" + minute + " " + "* * * ?";
        if (minute >= 60) {
            minute = Math.round(minute / 60);
            if (minute >= 60) {
                minute = 59;
            }
            cron = "0" + " " + "0" + " " + "0/" + minute + " " + "* * ?";
        }
        return cron;
    }

    public static String parseHourIntervel(int time) {
        int hour = time;
        String cron = "0 0 0/" + hour + " * * ?";
        if (time >= 24) {
            hour = 24;
            cron = "0 0 0/" + hour + " * * ?";
        }
        return cron;
    }

    public static String parseDayIntervel(int time) {
        int day = time;
        String cron = "0 0 0 1/" + day +  " * ? ";
        if (time >= 28) {
            day = 28;
            cron = "0 0 0 1/" + day +  " * ? ";
        }
        return cron;
    }
}