//using Arraylist allow us to use for loop to call the 
//functions having the same name in super class and sub class

import java.util.ArrayList;
import java.util.Scanner;


public class ManyDrinks_ArrayList {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		double total = 0;
		double dinnerTotal = 0;
		int i = 0;
		int totalDrinks = 0;
		
		ArrayList<Drink> drinks = new ArrayList<>();
		Drink myDrink1 = new Coffee("Small",1,"Espresso");
		drinks.add(myDrink1);
		Drink myDrink2 = new Coffee("Middle",1,"Venti");
		drinks.add(myDrink2);
		Drink myDrink3 = new Beer("Large",1,4.2);
		drinks.add(myDrink3);
		Drink myDrink4 = new Beer("Small",1,8.6);
		drinks.add(myDrink4);
		
		for(Drink drink:drinks)
		{
			System.out.println("Drink number : " + (++i));
			drink.print();
			drink.order();
			System.out.println();
			totalDrinks += drink.getNumDrinks();
			dinnerTotal += caculateTotal(drink.getNumDrinks(),drink.price());
					
		}
		Scanner input = new Scanner(System.in);
		System.out.print("Is this lunch time (Yes/No):");
		
		if(input.next().equalsIgnoreCase("Yes"))
		{
			total = caculateTotal(totalDrinks);
		}
		else
		{
			total = dinnerTotal;
		}
		input.close();
		System.out.printf("Your total is $%.2f", total);

	}
	//method overloading, for lunch time, $3 for each drink. For dinner, the price is set in coffee class and beer class based on your options
	static double caculateTotal(int myNumDrinks)
	{
		return myNumDrinks * 3.0;
	}
	static double caculateTotal(int myNumDrinks, double myPrice)
	{
		return myNumDrinks * myPrice;
	}

}