.java

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

public class Main {
    public static void main(String[] args) {
        Agency agency = new Agency();
        System.out.println(agency.getName());
        System.out.println("--- Menu ---");
        Scanner sc = new Scanner(System.in);
        System.out.println("-> Alojamento");
        System.out.println("   - Reservar apartamento (1)");
        System.out.println("   - Reservar quarto de hotel (2)");
        System.out.println("   - Check-out de apartamento (3)");
        System.out.println("   - Check-out de hotel (4)");
        System.out.println("-> Aluguer de carros");
        System.out.println("   - Levantar carro (5)");
        System.out.println("   - Entregar carro (6)");


        //NÃO DIZ QUE TEM ESTES
        //PRINT DA LISTA MAL


        Lodging apartment1 = new Apartment("A25", "SJA" , 3, "Aveiro");
        Lodging apartment2 = new Apartment("A90", "BP" , 2, "Porto");
        Lodging apartment3 = new Apartment("A290", "BL" , 5, "Lisboa");

        Lodging hotelRoom1 = new HotelRoom("H34", "HSP", "Porto", "double");
        Lodging hotelRoom2 = new HotelRoom("H001", "HIA", "Algarve", "twin");

        agency.setOfLodgings.add(apartment1); agency.setOfLodgings.add(apartment2); agency.setOfLodgings.add(apartment3);
        agency.setOfLodgings.add(hotelRoom1); agency.setOfLodgings.add(hotelRoom2);

        CarRental car1 = new CarRental('A', "diesel");
        CarRental car2 = new CarRental('D', "diesel");
        CarRental car3 = new CarRental('F', "gasolina");

        agency.setOfRentalCars.add(car1); agency.setOfRentalCars.add(car2); agency.setOfRentalCars.add(car3);


        System.out.print("Opção ");
        int option = sc.nextInt();
        System.out.println(agency.setOfLodgings);


        switch (option) {
            case 1:
                System.out.println("Código: ");
                String code1 = sc.next();
                agency.checkIn(code1);
            case 3:
                System.out.println("Código: ");
                String code3 = sc.next();
                agency.checkOut(code3);
            default:
                System.out.println(agency.toString());
        }
        sc.close();
    }
}

class Agency {
    private final String name = "Agência Travel Aveiro";
    private final String address = "Rua Luís de Camões";

    ArrayList<Lodging> setOfLodgings  = new ArrayList<Lodging>();
    ArrayList<CarRental> setOfRentalCars = new ArrayList<CarRental>();

    public Agency() {}

    public Lodging checkIn(String code) {
        for(Lodging lodging : setOfLodgings) {
            if(lodging.getCode().equals(code) && lodging.isAvailable() == true) {
                lodging.toggleAvailability();
                System.out.println("Check-in bem sucedido.");
                System.out.println("Preço por noite: " + lodging.getPricePerNight() + "€");
                return lodging;
            }
        }
        System.out.println("Quarto com código " + code + " não existe.");
        return null;
    }

    public Lodging checkOut(String code) {
        for(Lodging lodging : setOfLodgings) {
            if(lodging.getCode().equals(code) && lodging.isAvailable() == false) {
                lodging.toggleAvailability();
                Scanner sc = new Scanner(System.in);
                System.out.println("Check-out bem sucedido");
                System.out.print("Avaliação [1.0,5.0]: ");
                double eval = sc.nextDouble();
                lodging.setEvaluation(eval);
                return lodging;
            }
        }
        System.out.println("Quarto com código " + code + " não existe.");
        return null;
    }

    public String getName() {return name;}
    public String getAddress() {return address;}
    @Override
    public String toString() {
        return "Agência " + name + ", \nendereço: " + address + "\nAlojamentos : " + setOfLodgings + "\nCarros de aluguer : " + setOfLodgings;
    }
}

class Lodging extends Agency {
    private String code;
    private String lodgingName;
    private String place;
    private double pricePerNight = 10;
    private boolean isAvailable = true;
    private double evaluation;

    public Lodging(String code, String lodgingName, String place) {
        //super();
        this.code = code;
        this.place = place;
        this.lodgingName = lodgingName;
    }
    public String getCode() {return code;}
    public void setCode(String code) {
        this.code = code;
    }
    public String getLodgingName() {return lodgingName;}
    public void setLodgingName(String lodgingName) {
        this.lodgingName = lodgingName;
    }
    public String getPlace() {return place;}
    public void setPlace(String place) {
        this.place = place;
    }
    public double getPricePerNight() {return pricePerNight;}
    public void setPricePerNight(double pricePerNight) {
        this.pricePerNight = pricePerNight;
    }
    public boolean isAvailable() {return isAvailable;}
    public void setIsAvailable(boolean isAvailable) {
        this.isAvailable = isAvailable;
    }
    public void toggleAvailability() {
        this.isAvailable = !this.isAvailable;
    }
    public double getEvaluation() {return evaluation;}
    public void setEvaluation(double evaluation) {
        if(1.0 <= evaluation && evaluation <= 5.0) {
            this.evaluation = evaluation;
        }
    }
    @Override
    public String toString() {
        return "\nAlojamento  -> Código = " + code + " Nome = " + lodgingName + " Local = " + place + " Preço por noite = "
                + pricePerNight + "€ Disponibilidade = " + isAvailable + " Avaliação = " + evaluation;
    }
    public void addLodging(Lodging lodging) {
        setOfLodgings.add(lodging);
    }
    public void removeLodging(Lodging lodging) {
        setOfLodgings.remove(lodging);
    }
}

class CarRental extends Agency {
    private char carClass;
    private String fuelType;
    private boolean isAvailable = true;

    public CarRental(char carClass, String fuelType) {
        //super();
        if(carClass >= 'A' || carClass <= 'F') {
            this.carClass = carClass;
        }
        if(fuelType.toLowerCase() == "gasolina" || fuelType.toLowerCase() == "diesel") {
            this.fuelType = fuelType;
        }
    }

    public char getCarClass() {return carClass;}
    public void setCarClass(char carClass) {
        if(carClass >= 'A' || carClass <= 'F') {
            this.carClass = carClass;
        }
    }
    public String getFuelType() {return fuelType;}
    public void setFuelType(String fuelType) {
        if(fuelType.toLowerCase() == "gasolina" || fuelType.toLowerCase() == "diesel") {
            this.fuelType = fuelType;
        }
    }
    public boolean isAvailable() {return isAvailable;}
    public void setAvailable(boolean isAvailable) {
        this.isAvailable = isAvailable;
    }
    public void toggleAvailability() {
        this.isAvailable = !this.isAvailable;
    }
    public void addCar(CarRental car) {
        setOfRentalCars.add(car);
    }
    public void removeCar(CarRental car) {
        setOfRentalCars.remove(car);
    }
    public void pickUpRentalCar(CarRental car) {
        if(setOfRentalCars.contains(car) == true) {
            if(car.isAvailable == true) {
                toggleAvailability();
                System.out.println("Levantamento bem sucedido.");
            }
        } else {
            System.out.println("Devolução interrompida");
        }
    }
    public void returnRentalCar(CarRental car) {
        if(setOfRentalCars.contains(car) == true) {
            if(car.isAvailable == false) {
                toggleAvailability();
                System.out.println("Devolução bem sucedida.");
            }
        } else {
            System.out.println("Devolução interrompida.");
        }
    }

    @Override
    public String toString() {
        return "Carro -> Classe = " + carClass + " Combustível = " + fuelType + " Disponibilidade = " + isAvailable;
    }

}

class HotelRoom extends Lodging {
    private String type;

    public HotelRoom(String code, String lodgingName, String type, String place) {
        super(code, lodgingName, place);
        String lowerCaseType = type.toLowerCase();
        if(lowerCaseType == "single" || lowerCaseType == "double" || lowerCaseType == "twin" || lowerCaseType == "triple") {
            this.type = type;
        }
        switch (type) {
            case "single":
                this.setPricePerNight(15.90);
            case "triple":
                this.setPricePerNight(25.50);
            case "twin":
            case "double":
            default:
                this.setPricePerNight(30.90);
        }
    }

    public String getType() {return type;}
    public void setType(String type) {
        String lowerCaseType = type.toLowerCase();
        if(lowerCaseType == "single" || lowerCaseType == "double" || lowerCaseType == "twin" || lowerCaseType == "triple") {
            this.type = type;
        }
    }
}

class Apartment extends Lodging {
    private int numberOfRooms;

    public Apartment(String code, String lodgingName, int numberOfRooms, String place) {
        super(code, lodgingName, place);
        this.numberOfRooms = numberOfRooms;
        switch (numberOfRooms) {
            case 1:
                this.setPricePerNight(15.90);
            case 2:
                this.setPricePerNight(30.90);
            default:
                this.setPricePerNight(40.90);
        }
    }

    public int getNumberOfRooms() {return numberOfRooms;}
    public void setNumberOfRooms(int numberOfRooms) {
        this.numberOfRooms = numberOfRooms;
    }
}