package com.danielw231.coffee;

import java.util.Scanner;

public class CoffeeMachine
{
    public static void main(String[] args)
    {
        int water;
        int milk;
        int coffeeBeans;
        int amount;

        int cupsAvailable = 0;

        Scanner scanner = new Scanner(System.in);

        System.out.println("How much water do you have? ");
        water = scanner.nextInt();
        System.out.println("How much milk do you have? ");
        milk = scanner.nextInt();
        System.out.println("How many coffee beans do you have? ");
        coffeeBeans = scanner.nextInt();
        System.out.println("Hello! How many coffees would you like to make? ");
        amount = scanner.nextInt();

        if (water > 200 && milk > 50 && coffeeBeans > 15)
        {
            if (water <  200)
            {
                System.out.println("Not enough water!");
            }

            else if (milk < 50)
            {
                System.out.println("Not enough milk!");
            }

            else if (coffeeBeans < 15)
            {
                System.out.println("Not enough coffee beans!");
            }

            else
                {
                    int availableWater = water / 200;
                    int availableMilk = milk / 50;
                    int availableCoffee = coffeeBeans / 50;

                    cupsAvailable = Math.min(Math.min(availableWater, availableMilk), availableCoffee);
                }
        }

        if (amount > cupsAvailable)
        {
            System.out.println("No, I can only make " + cupsAvailable + " cup(s) of coffee...");
        }

        else if (amount < cupsAvailable)
        {
            System.out.println("Yes, I can make that amount of coffee (and even " + (cupsAvailable - amount) + " cup(s) of coffee)!");
        }

        else {
            System.out.println("Yes, I can make that amount of coffee!");
        }
    }
}