Read client

void readClient(Client &client, ifstream &cli, vector <Client> &clients, int &clientID)
{

    if (cli.is_open())
    {

        string line;
        int counter = 1;
        stringstream ss; // There ss have value.. "" see
        /*getline(cli, line, '\0');
        cout << "FileCli:\n" << line <<  endl; erase of file..*/
        while (getline(cli, line,'\n'))
        {
            cout << "line cliA: "<< line << endl; // the content of 1º statment (until first '\n', 1º line of client  is showed
            ss.str(line);
            string s2 = ss.str();
            cout << "cliD: " << s2 << endl;

            while (getline(ss, line, ';')) // or a condition !trasactions.eof()
            {
                trimSpaces(line);
                cout << "line cliB: " << line << '\t' << endl;//-" << line; << "-" << endl; // the content until first ',' is showed
                //  string s = ss.str(); cout << s;  s = ss.str("Bom dia!"); cout << s; s = ss.str("\n"); cout << s;
                //ss.str(line); // not altered nothing ... on line!!
                string s = ss.str();
                cout << "cliC: "<< s<<endl;
                switch (counter)
                {
                case 1: // save id of client
                    client.id = stoi(line) ; //cli
                    if (client.id > clientID) // ss
                        clientID = client.id; //faço  this mean that idMax is actualized cout << ss;
                    counter++;
                    ss.ignore(1, ';');
                    /*ss.empty();
                    ss.clear();*/
                    break;
                case 2: // save name of client
                {
                    client.name = line;
                    counter++;
                    ss.ignore(1, ';');
                    break;
                }
                case 3: // save money spend by client
                {
                    ss >> client.moneySpent;

                    counter = 1;
                    clients.push_back(client); // put the info, save in struct as element of the vector
                    ss.clear();
                    cout << "Tamanho = " << clients.size() << endl;
                    //cin << cli.
                }
            //case 3: ss >>
            }
            }
        }

    }
    else
        cerr << "error to open clients file" << endl; // with this output fuction,it can show the message with red colour
}