//  SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
//  SPDX-License-Identifier: GPL-3.0-or-later

#pragma once

#include <iostream>
#include <string>
#include <sstream>
#include <optional>
#include <string_view>
#include <vector>
#include <memory>
#include <map>

#include <fcgiapp.h>
#include <fcgio.h>
#include <stdint.h>

#include <argon2.h>

#include "request/request.h"
#include "response/response.h"
#include "router.h"
#include "session.h"
#include "database/dbinterface.h"
#include "utils/helpers.h"
#include "config.h"

class Server {
public:
    Server();
    ~Server();

    void run(int socketDescriptor);

    unsigned int registerAccount(const std::string& login, const std::string& password);
    bool validatePassword(const std::string& login, const std::string& password);
    Session& openSession(const std::string& login);

private:
    void handleRequest(std::unique_ptr<Request> request);
    static std::string generateRandomString(std::size_t length);

private:
    using Sessions = std::map<std::string, std::unique_ptr<Session>>;

    bool terminating;
    uint64_t requestCount;
    std::optional<std::string> serverName;
    Router router;
    std::unique_ptr<DBInterface> db;
    Sessions sessions;
};