durationExercise/differentApproach.txt at master · davidKolesar/durationExercise · GitHub

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package app;

public class Main {
	private static final int MINUTE = 60;
	private static final int HOUR = 3600;
	private static final int DAY = 86400;
	private static final int WEEK = 604800;
	private static final int MONTH = 2628288;
	private static final Integer SECOND = 59;

	private static int totalMonths = 0;
	private static int totalWeeks = 0;
	private static int totalDays = 0;
	private static int totalHours = 0;
	private static int totalMinutes = 0;

	public static String formatDuration(int seconds) {
		// handle edge case (now)
		if (seconds == 0) {
			return "now";
		}

		// handle edge case (1 second)
		if (seconds == 1) {
			return "1 second";
		}

		if (seconds > MONTH) {
			totalMonths = seconds / MONTH;
			seconds = seconds - (totalMonths * MONTH);
		}

		if (seconds > WEEK) {
			totalWeeks = seconds / WEEK;
			seconds = seconds - (totalWeeks * WEEK);
		}

		if (seconds > DAY) {
			totalDays = seconds / DAY;
			seconds = seconds - (totalDays * DAY);

		}

		if (seconds > HOUR) {
			totalHours = seconds / HOUR;
			seconds = seconds - (totalHours * HOUR);
		}

		if (seconds > MINUTE) {
			totalMinutes = seconds / MINUTE;
			seconds = seconds - (totalMinutes * MINUTE);
		}

		return concatenateReturnValue();
	}

	public static String concatenateReturnValue() {
		String returnValue = "";

		if (totalMonths != 0) {
			if (totalMonths == 1) {
				returnValue = totalMonths + "months";
			} else {
				returnValue = totalMonths + "1 month";
			}
		}

		if (totalWeeks != 0) {
			if (totalWeeks == 1) {
				returnValue = totalWeeks + "weeks";
			} else {
				returnValue = totalWeeks + "1 week";
			}
		}

		if (totalDays != 0) {
			if (totalDays == 1) {
				returnValue = totalDays + "days";
			} else {
				returnValue = totalDays + "1 day";
			}
		}

		if (totalHours != 0) {
			if (totalHours == 1) {
				returnValue = totalHours + "hours";
			} else {
				returnValue = totalHours + "1 hour";
			}
		}

		if (totalMinutes != 0) {
			if (totalMinutes == 1) {
				returnValue = totalMinutes + "minutes";
			} else {
				returnValue = totalMinutes + "1 minute";
			}
		}

		return returnValue;
	}
}