int main()
{
    bank_machine bank;
    interface_machine interface_hardware;
    atm machine(bank.get_sender(),interface_hardware.get_sender());
    std::thread bank_thread(&bank_machine::run,&bank);
    std::thread if_thread(&interface_machine::run,&interface_hardware);
    std::thread atm_thread(&atm::run,&machine);
    messaging::sender atmqueue(machine.get_sender());
    bool quit_pressed=false;
    while(!quit_pressed)
    {
        char c=getchar();
        switch(c)
        {
        case '0':
        case '1':
        case '2':
        case '3':
        case '4':
        case '5':
        case '6':
        case '7':
        case '8':
        case '9':
            atmqueue.send(digit_pressed(c));
            break;
        case 'b':
            atmqueue.send(balance_pressed());
            break;
        case 'w':
            atmqueue.send(withdraw_pressed(50));
            break;
        case 'c':
            atmqueue.send(cancel_pressed());
            break;
        case 'q':
            quit_pressed=true;
            break;
        case 'i':
            atmqueue.send(card_inserted("acc1234"));
            break;
        }
    }
    bank.done();
    machine.done();
    interface_hardware.done();
    atm_thread.join();
    bank_thread.join();
    if_thread.join();
}