/*
File: ServiceManagementService.h
Description: Header file declaring the ServiceManagementService class, which manages
             services, combo packages, job cards, and service bookings. Inherits from
             NotificationManagementService to handle notifications.
Author: Trenser
Date:19-May-2026
*/

#pragma once
#include <string>
#include "Map.h"
#include "NotificationManagementService.h"
#include "DataStore.h"

class Service;
class ComboPackage;
class ServiceBooking;
class JobCard;

class ServiceManagementService : public NotificationManagementService 
{
private:
    DataStore& m_dataStore;
    static util::Map<std::string, User*> m_observers;
public:
    ServiceManagementService() : m_dataStore(DataStore::getInstance()) {}
    util::Map<std::string, Service*> getServices();
    util::Map<std::string, ComboPackage*> getComboPackages();
    void purchaseService(const util::Vector<std::string>& serviceIDs, const std::string& vehicleNumber, const std::string& vehicleBrand, const std::string& vehicleModel);
    void purchaseComboPackage(const std::string& comboPackageID, const std::string& vehicleNumber, const std::string& vehicleBrand, const std::string& vehicleModel);
    util::Map<std::string, ServiceBooking*> getServiceBookings();
    util::Map<std::string, ServiceBooking*> getServiceBookings(const std::string& customerID);
    ServiceBooking* getServiceBooking(const std::string& serviceID);
    void createJobCard(const std::string& bookingID, const std::string& technicianID, const std::string& serviceID);
    void createService(const std::string& name, const util::Vector<std::string>& inventoryItemIDs, double laborCost);
    void removeService(const std::string& serviceID);
    util::Map<std::string, JobCard*> getJobCards(const std::string& technicianID);
    void updateJobStatus(const std::string& jobID);
    void cancelCustomerServiceBookings(const std::string& customerID);
    void cancelTechnicianJobs(const std::string& technicianID);
    void createComboPackage(const std::string& packageName, const util::Vector<std::string>& serviceIDs, double discountPercentage);
    void removeComboPackage(const std::string& comboPackageID);
    void sendNotification(User* user, const std::string& title, const std::string& message) override;
    void attach(User* user) override;
    void detach(User* user) override;
};