package com.AsylumDevs.AsylumMines.Utils;

import java.util.concurrent.TimeUnit;

public class TimeAPI {
	private static long DAYS_IN_WEEK = 7L;
	private static long DAYS_IN_MONTH = 30L;
	private static long DAYS_IN_YEAR = 365L;
	private static long DAYS_IN_DECADE = 3650L;
	private long seconds;

	public TimeAPI(String time) {
		reparse(time);
	}

	public TimeAPI(int seconds) {
		this.seconds = seconds;
	}

	public TimeAPI reparse(String time) {
		this.seconds = 0L;

		TimeScanner scanner = new TimeScanner(time.replace(" ", "").replace("and", "").replace(",", "").toLowerCase());
		while (scanner.hasNext()) {
			long next = scanner.nextLong();
			switch (scanner.nextString()) {
			case "s":
			case "sec":
			case "secs":
			case "second":
			case "seconds":
				this.seconds += next;
				break;
			case "m":
			case "min":
			case "mins":
			case "minute":
			case "minutes":
				this.seconds += TimeUnit.MINUTES.toSeconds(next);
				break;
			case "h":
			case "hr":
			case "hrs":
			case "hour":
			case "hours":
				this.seconds += TimeUnit.HOURS.toSeconds(next);
				break;
			case "d":
			case "dy":
			case "dys":
			case "day":
			case "days":
				this.seconds += TimeUnit.DAYS.toSeconds(next);
				break;
			case "w":
			case "week":
			case "weeks":
				this.seconds += TimeUnit.DAYS.toSeconds(next * DAYS_IN_WEEK);
				break;
			case "mo":
			case "mon":
			case "mnth":
			case "month":
			case "months":
				this.seconds += TimeUnit.DAYS.toSeconds(next * DAYS_IN_MONTH);
				break;
			case "y":
			case "yr":
			case "yrs":
			case "year":
			case "years":
				this.seconds += TimeUnit.DAYS.toSeconds(next * DAYS_IN_YEAR);
				break;
			default:
				throw new IllegalArgumentException();
			}
		}
		return this;
	}

	public double getNanoseconds() {
		return TimeUnit.SECONDS.toNanos(this.seconds);
	}

	public double getMicroseconds() {
		return TimeUnit.SECONDS.toMicros(this.seconds);
	}

	public double getMilliseconds() {
		return TimeUnit.SECONDS.toMillis(this.seconds);
	}

	public long getSeconds() {
		return this.seconds;
	}

	public long getMinutes() {
		return (long) (this.seconds / 60.0D);
	}

	public double getHours() {
		return this.seconds / 3600.0D;
	}

	public double getDays() {
		return this.seconds / 86400.0D;
	}

	public double getWeeks() {
		return getDays() / DAYS_IN_WEEK;
	}

	public double getMonths() {
		return getDays() / DAYS_IN_MONTH;
	}

	public double getYears() {
		return getDays() / DAYS_IN_YEAR;
	}

	public double getDecades() {
		return getDays() / DAYS_IN_DECADE;
	}
}