#pragma once

#include <acs-driver/mfrc522.hpp>

namespace acs
{
    class card_reader
    {
        mfrc522* rfid_ = nullptr;
        mfrc522::uid_t last_uid_;
        static mfrc522::mifare_key key_;
    public:
        explicit card_reader();

        uint32_t find_card();

        std::string get_student_number();
    };
}