WinterSale

package finalExamPrep;

import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Scanner;

public class VaparWinterSale {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Map<String,Double>gamesPrice=new LinkedHashMap<>();
        Map<String,String>gameWithDlC=new LinkedHashMap<>();


        String[]input=scanner.nextLine().split(", ");
        for (String game:input) {

            if (game.contains("-")){
                String[]data=game.split("-");
                String gameName=data[0];
                double price=Double.parseDouble(data[1]);

                gamesPrice.put(gameName,price);

            }else if (game.contains(":")){
                String[]data=game.split(":");
                String gameName=data[0];
                String DLC=data[1];

                if (gamesPrice.containsKey(gameName)){
                    gameWithDlC.put(gameName,DLC);
                    gamesPrice.put(gameName,gamesPrice.get(gameName)*1.2);
                }
            }
        }
        for (Map.Entry<String, Double> entry : gamesPrice.entrySet()) {
            if (gameWithDlC.containsKey(entry.getKey())){
                gamesPrice.put(entry.getKey(),entry.getValue()*0.50);
            }else {
                gamesPrice.put(entry.getKey(),entry.getValue()*0.80);
            }
        }
        gamesPrice.entrySet().stream()
                .sorted((p1,p2)-> Double.compare(p1.getValue(),p2.getValue()))
                .forEach(e->{
                    if (gameWithDlC.containsKey(e.getKey())){
                        System.out.println(String
                                .format("%s - %s - %.2f",e.getKey(),gameWithDlC.get(e.getKey()),e.getValue()));
                    }
                });

        gamesPrice.entrySet().stream()
                .sorted((p1,p2)->Double.compare(p2.getValue(),p1.getValue()))
                .forEach(e->{
                    if (!gameWithDlC.containsKey(e.getKey())){
                        System.out.println(String.format("%s - %.2f",e.getKey(),e.getValue()));
                    }
                });


    }
}