Pharmacy.java

public class Pharmacy {

    // Atributos
    private ServiceTree catalog;
    private PriorityList clientList;

    // Constructor
    public Pharmacy() {
        catalog = new ServiceTree();
        clientList = new PriorityList(100);
    }

    public PriorityList getClientList() {
        return clientList;
    }


    // Agregar treatment
    public Service addTreatment(String name, double price) {
        Treatment treatment = new Treatment(generateId(), name, price);
        catalog.insert(treatment);
        return treatment;
    }

    // Agregar medicine
    public Service addMedicine(String name, double price, String indication, int cuantity) {
        Medicine medicine = new Medicine(generateId(), name, price, indication, cuantity);
        catalog.insert(medicine);
        return medicine;
    }

    // Buscar service por ID
    public Service searchService(int id) {
        return catalog.search(id);
    }

    // Mostrar catalog de treatments
    public void showTreatmentCatalog() {
        System.out.println("\n---- Treatment Catalog ----");
        catalog.inOrder();
    }

    // Mostrar catalog de medicine
    public void printMedicineCatalog() {
        System.out.println("\n---- Medicine Catalog  ----");
        catalog.inOrder();
    }

    // Registrar cliente y agregarlo a la cola
    public Client registerClient(String name, String cedula, boolean preferential, java.util.List<int[]> solicitedServices) {
        Client client = new Client(name, cedula, preferential);
        CartList cart = new CartList();

        for (int[] par : solicitedServices) {
            int id = par[0];
            int cuantity = par[1];
            Service s = searchService(id);
            if (s != null) {
                cart.insert(s, cuantity);
            }
        }
        client.setCart(cart);
        clientList.enroll(client);
        return client;
    }

    // Atender al siguiente client
    public void attendNextClient() {
        Client c = clientList.attendNext();
        if (c == null) {
            System.out.println("There is no client in the list.");
            return;
        }
        System.out.println("\nAttending: " + c.getFullName());
        if (c.getCart() != null) {
            c.getCart().printCart();
        }
        System.out.println("Thanks for your purchase.\n");
    }

    private static int countId = 1;

    private int generateId() {
        return countId++;
    }
}