#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <string>

using namespace std;

void doit(void);
void handleCommand(string cmd);

// The current user's credentials.
string USER;
string PASS;

// An Account class that holds their balance, first and last names,
// and their PIN number.
class Account
{
public:
    // Deposits money into this account.
    void deposit(double amt)
    {
        balance += amt;
    }

    // Account holder's first and last name.
    string firstName;
    string lastName;

    // Account number. Example: 1034
    unsigned accountNumber;

    // Account balance. Example: 134.50 $
    double balance;
};

// The Bank class which stores accounts.
class Bank
{
public:
    // Counts the amount of accounts in use at this Bank.
    int countAccounts()
    {
        int count = 0;

        // Loop through each account.
        for each(Account acc in accounts)
        {
            // Check if there is no name assigned.
            if(acc.firstName._Mysize != 0)
            {
                count++;
            }
        }
        return count;
    }

    // This Bank's accounts. Maximum ammount of 10.
    Account accounts[10];
};

// Access-point to the application.
int main(int numArgs, char* args[])
{
    // Fire welcome message.
    cout << "Welcome to Bank Server T-One." << endl;
    cout << "Please enter your username and password to begin." << endl << endl;

    // Ask for and receive username.
    cout << "Enter your username: ";
    getline(cin, USER);

    // Ask for and receive password.
    cout << "Enter your password: ";
    getline(cin, PASS);

    // Do an account credential check.
    if(USER == "admin" && PASS == "mypass")
    {
        cout << "Welcome " << USER << "!" << endl;
    } else
    {
        cout << "Login failed! Invalid username or password." << endl;
        system("pause");
        return 0;
    }

    doit();

    system("pause");
    return 0;
}

// A simple blocking call.
void doit(void)
{
    // Listen for commands until the user enters the 'quit' command.
    while(true)
    {
        string cmd;

        cout << "> ";
        getline(cin, cmd);

        if(cmd == "quit")
        {
            cout << "Goodbye." << endl;
            break;
        }
    }
}

void handleCommand(string cmd)
{

}