#include <iomanip>
#include <iostream>

#include "../libs/XMLStorage.h"
#include "pugixml.hpp"

namespace AtmAdmin {
    void XMLStorage::initXMLDoc () {
        pugi::xml_parse_result res = m_doc.load_file("./data/users.xml");

        if (!res) {
            std::cerr << "Error occurred: " << res.description();
            exit(EXIT_FAILURE);
        }
    }

    // getXMLData retrieves the data required by XMLStorage.
    pugi::xml_node XMLStorage::getXMLUserData (const std::string& toSearch) {
        pugi::xml_node data = m_doc.first_child().child("accounts").find_child_by_attribute("account", "owner", toSearch.c_str());

        if (data.empty()) {
            std::cerr << "Account not found, exiting.";
            std::cout << data.name();
            exit(EXIT_FAILURE);
        }

        return data;
    }

    // void XMLStorage::updateXMLData (const std::string& toSearch) {
    //     // TODO: FILL WITH CODE THAT UPDATES DATABASE
    // }
}