#include <stdexcept>
#include "ServiceManagementService.h"
#include "AuthenticationManagementService.h"
#include "Service.h"
#include "ServiceBooking.h"
#include "Factory.h"

void ServiceManagementService::purchaseService(const util::Vector<std::string>& serviceIDs, const std::string& vehicleNumber, const std::string& vehicleBrand, const std::string& vehicleModel)
{
	AuthenticationManagementService m_authenticationManagementService;
	auto authenticatedUser = m_authenticationManagementService.getAuthenticatedUser();
	if (authenticatedUser == nullptr)
	{
		throw std::runtime_error("No user is currently logged in!");
	}
	auto& servicesMap = m_dataStore.getServices();
	auto& serviceBookingMap = m_dataStore.getServiceBookings();
	util::Map<std::string, Service*> selectedServices;
	int selectedServicesCount = serviceIDs.getSize();
	for (int index = 0; index < selectedServicesCount; index++)
	{
		int serviceIndex = servicesMap.find(serviceIDs[index]);
		if (serviceIndex == -1)
		{
			throw std::runtime_error("Service not found!");
		}
		Service* service = servicesMap.getValueAt(serviceIndex);
		selectedServices[service->getId()] = service;
	}
	ServiceBooking* serviceBooking = Factory::getObject<ServiceBooking>(util::ServiceJobStatus::STARTED, selectedServices, authenticatedUser->getId(), authenticatedUser, vehicleNumber, vehicleBrand, vehicleModel, 0);
	if (serviceBooking == nullptr)
	{
		throw std::runtime_error("Failed to create service booking");
	}
	serviceBookingMap[serviceBooking->getId()] = serviceBooking;
	sendNotification(authenticatedUser,
		"Service Booking succeeded",
		"Your service booking has been successfully placed with ID " + serviceBooking->getId());
}