/*
* Example ATM simulation - file bank.h
*
* This file declares the class that manages communication with the bank
*
* Copyright (c) 1996, 1997 - Russell C. Bjork
*
*/
class ATM; // Bank and ATM refer mutually to one another, so we need an
// incomplete declaration to get us started
//
class Bank
{
/*
*PURPOSE: Manage dialogue between the ATM and the bank
*/
public:
Bank();
// The different types of account that can be linked to a card
enum AccountType
{ CHECKING, SAVINGS, MONEY_MARKET };
// Withdrawls and deposits are done in two stages - first the
// transaction is approved, then the bank is notified as to whether
// or not if was physically completed
Status::Code initiateWithdrawl(int cardNumber,
int PIN,
int ATMnumber,
int serialNumber,
AccountType from,
Money amount,
Money & newBalance,
Money & availableBalance);
void finishWithdrawl(int ATMnumber,
int serialNumber,
bool succeeded);
Status::Code initiateDeposit(int cardNumber,
int PIN,
int ATMnumber,
int serialNumber,
AccountType to,
Money amount,
Money & newBalance,
Money & availableBalance);
void finishDeposit(int ATMnumber,
int serialNumber,
bool succeeded);
// Each of these approves and does a transaction. No notice of
// physical completion is needed.
Status::Code doTransfer(int cardNumber,
int PIN,
int ATMnumber,
int serialNumber,
AccountType from,
AccountType to,
Money amount,
Money & newBalance,
Money & availableBalance);
Status::Code doInquiry(int cardNumber,
int PIN,
int ATMnumber,
int serialNumber,
AccountType from,
Money & newBalance,
Money & availableBalance);
// Allow customer to choose an account type
AccountType chooseAccountType(const char * purpose, ATM & atm);
const char * accountName(AccountType type) const;
const char * rejectionExplanation(Status::Code code) const;
};
//