Wallet/FileWithUsers.cpp at main · killbwoy/Wallet · GitHub

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#include "FileWithUsers.h"
#include "Markup.h"
#include "SupportMethods.h"

using namespace std;

void FileWithUsers :: addUserToFile(User user) {
    CMarkup xml;
    string fileNameWithUsers = getFileName();
    bool fileExists = xml.Load(fileNameWithUsers);
    if (!fileExists) {
        xml.SetDoc("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n");
        xml.AddElem("Users");
    }
    xml.FindElem();
    xml.IntoElem();
    xml.AddElem("User");
    xml.IntoElem();
    xml.AddElem("UserID", user.getUserId());
    xml.AddElem("Login", user.getLogin());
    xml.AddElem("Password", user.getPassword());
    xml.AddElem("Name", user.getUserName());
    xml.AddElem("Surname", user.getUserSurname());
    xml.Save(fileNameWithUsers);
}

vector <User> FileWithUsers :: loadUserFromFile() {
    User user;
    vector <User> users;
    CMarkup xml;
    string fileNameWithUsers = getFileName();
    bool fileExists = xml.Load(fileNameWithUsers);

    if (fileExists == true) {
        xml.FindElem();
        xml.IntoElem();
        while ( xml.FindElem("User") == true) {

            xml.IntoElem();
            xml.FindElem( "UserID");
            int userId = atoi(xml.GetData().c_str());
            user.setupUserId(userId);
            xml.FindElem( "Login");
            string login = xml.GetData();
            user.setupLogin(login);
            xml.FindElem( "Password");
            string password = xml.GetData();
            user.setupPassword(password);
            xml.FindElem( "Name");
            string userName = xml.GetData();
            user.setupUserName(userName);
            xml.FindElem( "Surname");
            string userSurname = xml.GetData();
            user.setupUserSurname(userSurname);
            users.push_back(user);

            xml.OutOfElem();
        }
    }
    return users;
}

bool FileWithUsers::changePasswordLoggedUser(vector <User>::iterator itr) {
    CMarkup xml;
    string fileNameWithUsers = getFileName();
    if (xml.Load(fileNameWithUsers)) {
        xml.FindElem();
        xml.IntoElem();
        while(xml.FindElem("User"))  {
            xml.IntoElem();
            xml.FindElem("UserID");
            int userId = SupportMethods::convertStringToInt(xml.GetData());
            if (userId == itr -> getUserId()) {
                xml.FindElem("Password");
                xml.SetData(itr -> getPassword());
                xml.Save(fileNameWithUsers);
                return true;
            }
            xml.OutOfElem();
        }
    } else {
        cout << "Cannot open file with name :" << getFileName() << endl;
        return false;
    }
    return false;
}