Ex04_Orders

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

public class Ex04_Orders {

    static class Products {
        private String currentProduct;
        private double price;
        private int quantity;


        public Products(String currentProduct , double price, int quantity) {
            this.currentProduct = currentProduct;
            this.price = price;
            this.quantity = quantity;
        }

        public void setProduct(String product) {
            this.currentProduct = product;
        }

        public void setPrice(double price) {
            this.price = price;
        }

        public void setQuantity(int quantity) {
            this.quantity = quantity;
        }

        public String getProduct() {
            return currentProduct;
        }

        public double getPrice() {
            return price;
        }

        public int getQuantity() {
            return quantity;
        }

     //   @Override
     //   public String toString() {
    //        return String.format("%s -> %.2f", product, price * quantity);
    //    }
    }


    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);


        List<Products> productsList = new ArrayList<>();
        String command = scanner.nextLine();
        while (!command.equals("buy")) {
            String[] productDetails = command.split(" ");

                String currentProduct = productDetails[0];
                double price = Double.parseDouble(productDetails[1]);
                int quantity = Integer.parseInt(productDetails[2]);

                Products product = new Products(currentProduct, price, quantity);
                if (!productsList.contains(currentProduct)){
                    productsList.add(product);
                }
                else if (productsList.contains(currentProduct)) {
                    int index = productsList.indexOf(currentProduct);

                    // тук искам да взема съществуващото количество на продукта, на този индекс
                    // да си добавя новото количество и да направя productsList.set(index, quantity)
                    quantity = quantity+ productsList.get(index,quantity);
                            productsList.set(index,quantity);

                //    currentQuantity = currentQuantity+quantity;
              //      productsList.setQuantity(index,quantity);


            }
            command = scanner.nextLine();
        }

        System.out.println(productsList);
    }
}