package example;

import java.util.Scanner;

/**
 * Demonstrates keeping track of Refrigerator items based on food prepared. An
 * example to tinker with Java Fundamentals
 * 
 * @author maellis1
 * @version May 2020
 *
 */
public class FridgeInventory {
	private int numberOfItems;
	private double tempSetting;
	public static int capacity;

	/**
	 * Returns the average cost of 3 items
	 * 
	 * @param cost1 cost of item 1 in dollars
	 * @param cost2 cost of item 2 in dollars
	 * @param cost3 cost of item 3 in dollars
	 * @return
	 */
	public static double avgExpense(double cost1, double cost2, double cost3) {
		double avg;
		avg = (cost1 + cost2 + cost3) / 3;
		return avg;
		// return (cost1 + cost2 + cost3)/3;
	}

	/**
	 * Returns the total cost of 3 items Good idea for money to use BigDecimal from
	 * java. math
	 * 
	 * @param cost1 cost of item 1 in dollars
	 * @param cost2 cost of item 2 in dollars
	 * @param cost3 cost of item 3 in dollars
	 * @return
	 */
	public static double totalExpense(double cost1, double cost2, double cost3) {
		double total;
		total = cost1 + cost2 + cost3;
		return total;
		// return (cost1 + cost2 + cost3)
	}

	/**
	 * Demonstrates keeping track of Refrigerator items based on food prepared. An
	 * example to tinker with Java Fundamentals
	 */
	public static void main(String[] args) {
		double gallonsOfMilk = 2; // can also separately declare the variable and then assign it
		int numberOfGreenPeppers = 2;
		double packagesOfMushrooms = 1;
		Integer numberOfEggs = 20; // Integer is reference to an Integer object instead of the primitive type
		Double sticksOfButter = 3.25; // Integer and Double use auto-boxing to convert primitive types so
										// instantiation not needed

		boolean cerealForBreakfast = false;
		boolean omeletForBreakfast = false;

		Scanner myObj = new Scanner(System.in);  //create Scanner object
		String response;
		
		while (gallonsOfMilk > 0 && numberOfEggs >= 8) {

			System.out.println("Good morning! Choose your breakfast by entering 'cereal' or 'omelet'");
			response = myObj.nextLine(); // Read user input
			if (response.equals("cereal")) {
				cerealForBreakfast = true;
			} else if (response.equals("omelet")) {
				omeletForBreakfast = true;
			}

			if (cerealForBreakfast) {
				gallonsOfMilk = gallonsOfMilk - 1;
				cerealForBreakfast = false;
			} else if (omeletForBreakfast) {
				if (sticksOfButter > .25) {
					numberOfEggs -= 8;
				} else {
					System.out.println("Find some PAM and try again!");
				}
				
				omeletForBreakfast = false;
			}

			System.out.println("Gallons of milk remaining: " + gallonsOfMilk);
			System.out.println("Number of eggs remaining: " + numberOfEggs);
		}

	}

}