/*
 * File: DataStore.cpp
 * Description: Central Storage for all the System Data.
 * Author: Trenser
 * Created: 01-04-2026
 */

#include "DataStore.h"

/*
 * Function: getInstance
 * Description: provides a singleton instance of the DataStore.
 * Parameters:
 *    None
 * Returns:
 *    DataStore& - reference to the single DataStore object.
 */

DataStore& DataStore::getInstance()
{
	static DataStore dataStore;
	return dataStore;
}

/*
 * Function: getLogs
 * Description: retrieves the log map containing system logs.
 * Parameters:
 *    None
 * Returns:
 *    logMap& - reference to the log map.
 */

logMap& DataStore::getLogs()
{
	return m_logs;
}

/*
 * Function: getAuthenticatedEmployee
 * Description: returns the currently authenticated employee.
 * Parameters:
 *    None
 * Returns:
 *    std::shared_ptr<Employee>& - reference to the authenticated employee object.
 */

std::shared_ptr<Employee>& DataStore::getAuthenticatedEmployee()
{
	return m_authenticatedEmployee;
}

/*
 * Function: setAuthenticatedEmployee
 * Description: sets the currently authenticated employee.
 * Parameters:
 *    authenticatedEmployee - shared pointer to the employee object to be set as authenticated.
 * Returns:
 *    void - no return value.
 */

void DataStore::setAuthenticatedEmployee(std::shared_ptr<Employee> authenticatedEmployee)
{
	m_authenticatedEmployee = authenticatedEmployee;
}

/*
 * Function: getEmployees
 * Description: retrieves the employee map containing all employees.
 * Parameters:
 *    None
 * Returns:
 *    employeeMap& - reference to the employee map.
 */

employeeMap& DataStore::getEmployees()
{
	return m_employees;
}

/*
 * Function: getAuthenticatedUser
 * Description: alias for getAuthenticatedEmployee, returns the currently authenticated employee.
 * Parameters:
 *    None
 * Returns:
 *    std::shared_ptr<Employee>& - reference to the authenticated employee object.
 */

std::shared_ptr<Employee>& DataStore::getAuthenticatedUser()
{
	return m_authenticatedEmployee;
}