#ifndef DATABASE_HPP
#define DATABASE_HPP
#include "types.hpp"
#include "timestamp.hpp"
#include <chrono>
#include <optional>

class PostgresDB {
private:
    std::string conn_str;

public:
    PostgresDB(const std::string& connection) : conn_str(connection) {}

    User GetUser(int uid);
    User GetUser(const std::string& username, const std::string& password);
    void GetUser(User& user) { user = GetUser(user.uid);};

    User CreateUser(const std::string& username, const std::string& password, bool is_system);
    void UpdateUserPassowrd(User& user, const std::string& password);
    void DeleteUser(const User& user);

    void CreateMember(User& user, const std::string& name, const std::string& pronouns, const std::string& description);
    void UpdateMemberDescription(Member& member, const std::string& description);
    void UpdateMemberPronouns(Member& member, const std::string& pronouns);
    void UpdateMemberName(Member& member, const std::string& name);
    void DeleteMember(const Member& member);

    void CreateAccessToken(User& user);
    void DeleteAccessToken(const User& user);

    void StartFront(const User& user, const Member& member, const std::string& note = "", Timestamp start_time = std::chrono::system_clock::now());
    void EndFront(const User& user, const Member& member, Timestamp end_time = std::chrono::system_clock::now());
    std::vector<Front> GetFronts(const User& user, Timestamp start_time, std::optional<Timestamp> end_time = std::nullopt);
};

#endif