package TextAndRegexExercise;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Furniture_09 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String regex = ">>([A-Za-z]*)<<(\\d+\\.?\\d+)!(\\d+)";
        //">>(?<name>[a-zA-Z]+)<<(?<price>\\d+\\.?\\d+)!(?<quantity>\\d+)"
        Pattern pattern = Pattern.compile(regex);


        Map<String, Double> boughtFurniture = new LinkedHashMap<>();

        String input = "";

        while (!"Purchase".equals(input = scanner.nextLine())) {
            Matcher matcher = pattern.matcher(input);

            if (matcher.find()) {

                String furniture = matcher.group(1);
                double price = Double.parseDouble(matcher.group(2));
                int quantity = Integer.parseInt(matcher.group(3));
                boughtFurniture.put(furniture, price * quantity);
            }

        }
        System.out.println("Bought furniture: ");
        boughtFurniture.forEach((key, value) -> System.out.println(key));
        double sum = boughtFurniture.values().stream().mapToDouble(Double::doubleValue).sum();

        System.out.printf("Total money spend: %.2f",sum);

    }
}