#include <iostream>
#include <string>
#include <fstream>

using namespace std;

class AccInfo
{
protected:
string name, type, accno;
int age;
double balance;

public:
AccInfo(){}
void BasicMenu(void);
void CreateAcc(void);
void savedata(void);
void savedata2(void);
void readdata(void);
void Deposit(void);
void Withdraw(void);
void display(void);
void checkbal(double balance);
};


void AccInfo::BasicMenu(void)
{
cout << "<1> Create Account."<<endl;
cout << "<2> Display Account."/*(Key in Account No.)*/<<endl;
cout << "<3> Deposit."<<endl;
cout << "<4> Withdraw."<<endl;
cout << "<5> Calculate Interest."<<endl;
cout << "<6> Quit Bank Program."<<endl;
}

void AccInfo::CreateAcc(void)
{
string na, ty, no;
int ag;
float amt;

cout<<"Please enter the account user name : ";
fflush(stdin);
getline(cin, na);
cout<<"Please enter Age : ";
cin>>ag;
fflush(stdin);
cout<<"Please enter the account number : ";
getline(cin, no);
cout<<"Please enter the account type : ";
getline(cin, ty);
cout<<"Amount to be deposited into the account : ";
cin>>amt;
name = na;
age = ag;
type = ty;
accno = no;
balance = amt;
}

void AccInfo::savedata(void)
{

ofstream outfile;

outfile.open("c:\\CreatedAcc.txt",fstream::app);
//outfile.seekp (0, ios_base::end);
outfile<<"Name : "<<name<<endl;
outfile<<"Age : "<<age<<endl;
outfile<<"Account Number : "<<accno<<endl;
outfile<<"Account Type : "<<type<<endl;
outfile<<"Balance : "<<balance<<endl<<endl;
outfile.close();
}

void AccInfo::savedata2(void)
{

ofstream outfile;

outfile.open("c:\\DataBase.txt",fstream::app);
//outfile.seekp (0, ios_base::end);
outfile<<name <<endl; //"\t" ;//<<endl;
outfile<<age <<endl;//"\t" ;//endl;
outfile<<accno <<endl;//"\t" ;//<<endl;
outfile<<type <<endl;//"\t" ;//endl;
outfile<<balance <<endl<<endl;//"\t" ;//endl;
outfile.close();
}



void AccInfo::readdata(void)
{
ifstream infile;
string show;

if (infile == 0)
cout<<"File not found!!!"<<endl;
else
{
cout << "Please key in your Account Name : ";
fflush(stdin);
getline(cin, name);
//infile.open("c:\\Database.txt");
infile.open("c:\\DataBase.txt",fstream::beg);
//infile.seekp (0, ios_base::end);
fflush(stdin);
//infile>>show;
//getline(infile,show);
//cout<<show<<endl;

while (show != name)
{
getline(infile, show);
fflush(stdin);
}

cout<<"Name : "<<name<<endl;
getline(infile,accno);
cout<<"Age : "<<age<<endl;
getline(infile,accno);
cout<<"Account Number : "<<accno<<endl;
getline(infile,type);
cout<<"Account Type : "<<type<<endl;
getline(infile,show);
//cout<<"Balance : "<<show<<endl;
//getline(infile,amt);
//while(!infile.eof())
//{
//getline(infile,show);
//cout<<"Balance : "<<show<<endl;
//}
cout<<"Balance : "<<balance<<endl<<endl;
infile.close();
}
}

void AccInfo::Deposit(void)
{
int choice;
double amt;
cout <<"<1> Deposit $100."<<endl;
cout <<"<2> Deposit $200."<<endl;
cout <<"<3> Deposit $300."<<endl;
cout <<"<4> Deposit $400."<<endl;
cout <<"<5> Deposit $500."<<endl;
cout <<"<6> Other Deposit."<<endl;
cout <<"<7> Quit Deposit."<<endl;
do{
cin >> choice;
switch (choice)
{
case 1 : balance = balance + 100;
break;
case 2 : balance = balance + 200;
break;
case 3 : balance = balance + 300;
break;
case 4 : balance = balance + 400;
break;
case 5 : balance = balance + 500;
break;
case 6 : cout << "Please key in the amount to be deposit : $";
cin >> amt;
balance = balance + amt;
break;
case 7 : break;
default: cout << "Wrong Choice!"<<endl;
cout << "Please key in a valid option : ";
}
} while(choice == 0 || choice > 7);
}

void AccInfo::Withdraw(void)
{
int choice;
double amt;
cout <<"<1> Withdraw $100."<<endl;
cout <<"<2> Withdraw $200."<<endl;
cout <<"<3> Withdraw $300."<<endl;
cout <<"<4> Withdraw $400."<<endl;
cout <<"<5> Withdraw $500."<<endl;
cout <<"<6> Other Withdrawal."<<endl;
cout <<"<7> Quit Withdrawal."<<endl;
do{
cin >> choice;
if (balance)
switch (choice)
{
case 1 : if(balance - 100 <= 0)
{
cout << "Withdrawal not granted. Balance not changed."<<endl;
break;
}
else
{
balance = balance - 100;
break;
}
case 2 : if(balance - 200 <= 0)
{
cout << "Withdrawal not granted. Balance not changed."<<endl;
break;
}
else
{
balance = balance - 200;
break;
}
case 3 : if(balance - 300 <= 0)
{
cout << "Withdrawal not granted. Balance not changed."<<endl;
break;
}
else
{
balance = balance - 300;
break;
}
case 4 : if(balance - 400 <= 0)
{
cout << "Withdrawal not granted. Balance not changed."<<endl;
break;
}
else
{
balance = balance - 400;
break;
}
case 5 : if(balance - 500 <= 0)
{
cout << "Withdrawal not granted. Balance not changed."<<endl;
break;
}
else
{
balance = balance - 500;
break;
}
case 6 : cout << "Please key in the amount to be deposit : $";
cin >> amt;
if(balance - amt <= 0)
{
cout << "Withdrawal not granted. Balance not changed."<<endl;
break;
}
else
{
balance = balance - amt;
break;
}
case 7 : break;
default: cout << "Wrong Choice!"<<endl;
cout << "Please key in a valid option : ";
}
} while(choice == 0 || choice > 7);
};