[Sorsix] Printers and Books

import java.util.*;
import java.util.stream.Collectors;

enum PageType{
    BW,
    RGB
}

class Printer{
    private String name;
    private double speed;
    private List<Integer> workingTime;
    private PageType type;

    public Printer(String name, double speed, List<Integer> workingTime, PageType type) {
        this.name = name;
        this.speed = speed;
        this.workingTime = workingTime;
        this.type = type;
    }

    public String canPrintAllBooks(List<Book> books){

        int totalPages = 0;
        for(Book book : books){
            totalPages+=book.getPages();
            if(this.type == PageType.BW && book.getType() == PageType.RGB)
                return "No";
        }
        if((double)totalPages/speed > (workingTime.getLast()-workingTime.getFirst())*60*60)
            return "No";
        return "Yes";
    }

    public String getName() {
        return name;
    }

    public double getSpeed() {
        return speed;
    }

    public List<Integer> getWorkingTime() {
        return workingTime;
    }

    public PageType getType() {
        return type;
    }

    @Override
    public String toString() {
        return name;
    }
}

class Book{
    private String name;
    private int pages;
    private PageType type;

    public Book(String name, int pages, PageType type) {
        this.name = name;
        this.pages = pages;
        this.type = type;
    }

    public String getName() {
        return name;
    }

    public int getPages() {
        return pages;
    }

    public PageType getType() {
        return type;
    }

    @Override
    public String toString() {
        return name;
    }
}
public class Main {
    public static List<String> readInput() {
        final Scanner scan = new Scanner(System.in);
        final List<String> items = new ArrayList<>();
        while (scan.hasNextLine()) {
            items.add(scan.nextLine());
        }
        return items;
    }

    public static void main(String[] args) {
        final List<String> lines = readInput();

        List<Printer> printers = new ArrayList<>();
        List<Book> books = new ArrayList<>();

        String allPrinters = lines.getFirst();
        String[] parts = allPrinters.split(", ");
        for(String part : parts){
            String[] printerData = part.split("\\s+");
            String name = printerData[0];
            float speed = Float.parseFloat(printerData[1]);
            List<Integer> workingHours = new ArrayList<>();
            String[] workingHoursData = printerData[2].split("-");
            workingHours.add(Integer.parseInt(workingHoursData[0]));
            workingHours.add(Integer.parseInt(workingHoursData[1]));
            PageType type = PageType.valueOf(printerData[3]);
            printers.add(new Printer(name.trim(),speed,workingHours,type));
        }

        String allBooks = lines.getLast();
        parts = allBooks.split(", ");
        for(String part : parts){
            String[] bookData = part.split("-");
            String name = bookData[0].trim();
            int pages = Integer.parseInt(bookData[1].trim());
            PageType type = PageType.BW;
            if(bookData.length>2)
                type = PageType.valueOf(bookData[2].trim());
            books.add(new Book(name,pages,type));
        }

        List<Printer> powerfulPrinters = new ArrayList<>();

        //CAN EACH PRINTER PRINT ALL BOOKS?
        System.out.println("===CAN EACH PRINTER PRINT ALL BOOKS?===");
        for(Printer printer : printers){
            System.out.println(String.format("%s : %s",printer.getName(),
                    printer.canPrintAllBooks(books)));
            if(printer.canPrintAllBooks(books).equals("Yes"))
                powerfulPrinters.add(printer);
        }

        //FOR EACH POWERFUL PRINTER TOTAL MINUTES TO PRINT ALL BOOKS
        System.out.println("===FOR EACH POWERFUL PRINTER TOTAL MINUTES TO PRINT ALL BOOKS===");
        for(Printer printer : powerfulPrinters){
            System.out.println(String.format("%s : %.2f minutes; %.2f pages per minute",printer.getName(),
                    books.stream().mapToInt(i->i.getPages()).sum()/(printer.getSpeed()),
                    books.stream().mapToInt(i->i.getPages()).sum()/
                            (books.stream().mapToInt(i->i.getPages()).sum()/(printer.getSpeed()))
                    ));
        }

        //THREE LARGEST BOOKS NOT IN COLOR
        System.out.println("===THREE LARGEST BOOKS NOT IN COLOR===");
        books.stream().filter(i->i.getType().equals(PageType.BW))
                .sorted(Comparator.comparing(Book::getPages).reversed())
                        .limit(3).forEach(System.out::println);

        //THREE SLOWEST PRINTERS
        System.out.println("===THREE SLOWEST PRINTERS===");
        printers.stream()
                .sorted(Comparator.comparing(Printer::getSpeed))
                .limit(3).forEach(System.out::println);

        //THREE SLOWEST PRINTERS THAT CAN PRINT ALL BOOKS
        System.out.println("===THREE SLOWEST PRINTERS THAT CAN PRINT ALL BOOKS===");
        powerfulPrinters.stream()
                .sorted(Comparator.comparing(Printer::getSpeed))
                .limit(3).forEach(System.out::println);

    }

}
/**
input:
P1 1 8-16 BW, P2 0.5 8-12 BW, P3 5.578 8-9 RGB, P4 12 8-9 BW, P5 15 9-9 RGB, P6 0.001 8-9 RGB, P7 1 8-16 RGB, P8 5.578 8-9 RGB, P9 12 8-9 RGB
Encyclopaedia Britannica - 400 - BW, Moby Dick - 720, Game of Thrones - 864 - RGB, In Search of Lost Time - 3616 - RGB, David Copperfield - 1057, Les Misérables - 1456, War and Peace - 1440, The Odyssey - 384, Hamlet - 342 - BW, Pride and Prejudice - 432, The Little Prince - 96 - RGB
**/