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

#pragma once
#include <map>
#include "Employee.h"
#include "Log.h"
#include "Timestamp.h"
#include "Admin.h"
#include "HRManager.h"
#include "GeneralEmployee.h"
#include "ITExecutive.h"
#include "FinanceExecutive.h"
#include "TeamExecutive.h"
#include "TalentExecutive.h"
#include "Team.h"
#include "Room.h"
#include "Ticket.h"
#include "JobListing.h"
#include "Notification.h"
#include "Announcement.h"
#include "Faq.h"
#include "Payroll.h"
#include "Payslip.h"

using employeeMap = std::map<std::string,Employee*>;
using payrollMap = std::map<std::string, std::shared_ptr<Payroll>>;
using payslipMap = std::map<std::string, std::shared_ptr<Payslip>>;
using logMap = std::map<util::Timestamp, Log*>;
using candidateMap = std::map<std::string, std::shared_ptr<Candidate>>;

class DataStore
{
private:
    Employee* m_authenticatedEmployee;
    employeeMap m_employees;
    payrollMap m_payrolls;
    payslipMap m_payslips;
    logMap m_logs;
    candidateMap m_candidates;
    DataStore() : m_authenticatedEmployee(nullptr) {};
public:
    static DataStore& getInstance();
    DataStore(const DataStore&) = delete;
    DataStore& operator=(const DataStore&) = delete;
    DataStore(DataStore&&) = delete;
    DataStore& operator=(DataStore&&) = delete;
	employeeMap& getEmployees();
    payrollMap& getPayrolls();
    payslipMap& getPayslips();
    logMap& getLogs();
    candidateMap& getCandidates();
    Employee*& getAuthenticatedEmployee();
    void setAuthenticatedEmployee(Employee*);
    ~DataStore();
};