#include<bits/stdc++.h>
#include <stdio.h>
#include<iostream>
#include<fstream>
using namespace std;

class Customer {
  public:
    int code;
    string name;
    void ini(int code, string name);
    int getCode() { return code; }
    string getName() {return name; }
};

void Customer::ini(int code, string name) {
  this->code = code;
  this->name = name;
}

int main() {
    ofstream wf("clientes.dat", ios::out | ios::binary);
    if(!wf) {
        cout << "Cannot open file!" << endl;
        return 1;
    }

    list<Customer> *clientes;
    clientes = new list<Customer>[2];

    Customer *cl = new Customer();
    cl->ini(17, "henrique");
    clientes[0].push_back(*cl);
    cl->ini(7, "gustavo");
    clientes[1].push_back(*cl);

    for(int i = 0; i < 2; i++) {
        wf.write((char *) &clientes[i], sizeof(clientes[i]));
        cout << i << endl;
    }
    wf.close();

    if(!wf.good()) {
        cout << "Error occurred at writing time!" << endl;
        return 1;
    }

    cout << "escreveu" << endl;

    ifstream rf("clientes.dat", ios::out | ios::binary);
    if(!rf) {
        cout << "Cannot open file!" << endl;
        return 1;
    }

    list<Customer> *clientes2;
    clientes2 = new list<Customer>[2];
    for(int i = 0; i < 2; i++) {
        rf.read((char *) &clientes2[i], sizeof(clientes2[i]));
    }
    rf.close();

    if(!rf.good()) {
        cout << "Error occurred at reading time!" << endl;
        return 1;
    }

    cout<<"Customer's Details:"<<endl;
    for(int i=0; i < 2; i++) {
        cout << i << " ";
        for (auto x : clientes2[i]) {
            cout << x.getName() << endl;
        }
    }
    cout << "fim " << endl;
    return 0;
}