#include "DBLogin.hpp"
#include <iostream>

DBLogin::DBLogin(std::string connStr) : DBHandler(connStr) {};



/*

return 1 if admin | 0 if not admin | -1 if failed

*/

int DBLogin::checkValidLogin(int id, std::string pw) {
    
    try {
    pqxx::work worker(connectionObject);

    std::string query =
        "SELECT admin FROM studenten_veranstalterr WHERE id = $1 AND passwort = $2";

    pqxx::result response = worker.exec_params(query, id, pw);

    if (response.affected_rows() > 0) {

        std::cout << response[0][0] << std::endl;
        if (response[0][0].is_null())
            return 0;
        return response[0][0].as<bool>();

    }

    return -1;
}
catch (const std::exception& e) {
    std::cerr << "Error: " << e.what() << std::endl;
}

}