#include <iostream>
#include <iomanip>
using namespace std;

class Transaction
{
private:
    double balance, depositTotal, checkTotal, ATMtotal, FeeTotal;

public:

    Transaction() {balance = 0; depositTotal = 0;
    checkTotal = 0; ATMtotal = 0; FeeTotal = 0;} // default constructor, initial balance set to $0

    void makeDeposit (double amount)
    {balance += (amount - 0.25);
    depositTotal += amount;}

    double getBalance () const
    {return balance;}

    void OverDraftFee (double amt)
    {balance -= (amt + 35.00);
    ATMtotal += amt;}

    bool withdrawCheck (double a)
    {if (balance >= a)
            {
            balance -= (a + 0.25);
            checkTotal += a;
            return true;
            }
        else
        {
            balance -= (a + 35.25);
            checkTotal += a;
            return false;}
    }

    bool withdrawATM (double amt)
    {if (balance >= amt)
            {
            balance -= amt;
            ATMtotal += amt;
            return true;
            }
        else
            return false;}

    void putFeeTotal(double f)
    {FeeTotal += f;}

    double getDepositTotal() {return depositTotal;}

    double getCheckTotal() {return checkTotal;}

    double getATMtotal() {return ATMtotal;}

    double getFeeTotal() {return FeeTotal;}

};
// function prototypw
void showMenu();

int main()
{
double dollars, check, atm;
int num;
char choice;
char* ErrorMsg1 = "Deposit or withdrawal amount cannot be negative";
char* OverDraft = "There will be a $35.00 Overdraft Fee if you continue with the transaction. Do you want to continue. Y or N? ";
Transaction CheckBook; // object CheckBook, default constructor, initial balance is $0
cout<<"**Initial balance is $0. To quit the program, enter Control-Z.\n";
while(!cin.eof())
{
showMenu();
cin>>num;
if(!cin.eof())
{
switch(num)
{
    case 1: cout<<"Enter the amount of the deposit: ";
            cin>>dollars;
            if(dollars < 0)
            cout<<ErrorMsg1 <<endl;
            else
            {
            CheckBook.makeDeposit(dollars);
            CheckBook.putFeeTotal(0.25); // keep track of deposit fees
            cout<<setprecision(2) <<fixed <<showpoint;
            cout<<"\nCurrent balance is $" <<CheckBook.getBalance() <<endl;
            }
            break;


    case 2:
            cout<<"Enter the amount of the check withdrawal: ";
            cin>>check;
            if(check < 0)
            {
            cout<<ErrorMsg1 <<endl;
            break;
            }
            else
            if(CheckBook.withdrawCheck(check))
            {
            CheckBook.putFeeTotal(0.25); // keep track of sum of check withdrawal fees
            cout<<setprecision(2) <<fixed <<showpoint;
            cout<<"\nCurrent balance is $" <<CheckBook.getBalance()<<endl;
            break;
            }
            else
            {
            CheckBook.putFeeTotal(35.00); // keep track of sum ot the $35 overdraft fee
            cout<<setprecision(2) <<fixed <<showpoint;
            cout<<"\nCurrent balance is $" <<CheckBook.getBalance()<<endl;
            }
            break;


    case 3:
            cout<<"Enter the amount of the ATM withdrawal: ";
            cin>>atm;
            if(atm < 0)
            {
            cout<<ErrorMsg1 <<endl;
            break;
            }
            else
            if(CheckBook.withdrawATM(atm))
            {
            cout<<setprecision(2) <<fixed <<showpoint;
            cout<<"\nCurrent balance is $" <<CheckBook.getBalance()<<endl;
            break;
            }
            else
            cout<<OverDraft;
            cin>>choice;
            if(choice == 'Y' || choice == 'y')
            {
            CheckBook.OverDraftFee(atm);
            CheckBook.putFeeTotal(35.00); //keep track ofsum of 35.00 overdraft fee total
            cout<<setprecision(2) <<fixed <<showpoint;
            cout<<"\nCurrent balance is $" <<CheckBook.getBalance()<<endl;
            break;
            }
            else
            break;

    default: cout<<"Invalid selection. Enter an option 1-3, or Control-Z to quit.\n";
} // end of switch
}
else
{
cout<<"\n\nTotal Desposits = $" <<CheckBook.getDepositTotal() <<endl;
cout<<"Total Check Withdrawals = $" <<CheckBook.getCheckTotal() <<endl;
cout<<"Total ATM Withdrawals = $" <<CheckBook.getATMtotal() <<endl;
cout<<"Total Fees = $" <<CheckBook.getFeeTotal() <<endl <<endl;
cout<<"Thank you for using the check book program\n";
}
}; // end of while loop

system("pause");
return 0;
}

//function definition
void showMenu()
{
    cout<<"\n------CHECK BOOK";
    cout<<"-----------\n";
    cout<<"1) Make a Deposit\n";
    cout<<"2) Make a Withdrawal by Check\n";
    cout<<"3) Make a Withdrawal by ATM Card\n";
    cout<<"Enter your choice: ";
}