// *****************************************************************
// Author:	Zhixiang Chen
// Class:	CSCI/CMPE 1170, Spring 2009
// Lab 30:	Header file Lab 30
// Date:	January 12, 2009
// Comment: The code here is meant to be revised.
// *****************************************************************

#include <iostream>
#include <cstring>
#include <string>
#include <vector> 

using namespace std; 

#ifndef		LAB_30_HEAD_H		
#define		LAB_30_HEAD_H

struct transactionType
{
	string type;							//"deposit" or "withdraw", or "transfer"
	double amount;							//amount in the transaction
};

//define studentClass class
class accountType 
{
private: 	
	string firstName,							//first name of customer 
		   lastName;							//last name of customer
	string ID;									//account ID
	double balance;								//account balance
	string pwd;									//password for the account
	bool   activeOrClosed;						//status of the account
	vector<transactionType> activities;			//activity log of the account

public: 
	accountType();								//default constructor
	accountType(const string fn, const string ln, //another constructor
			  const string id, const double bal,
			  const string pwdStr); 
	void deposit(const double amount);			//method to make a deposit
	bool withdraw(const double amount);			//make a withdraw
	bool transfer(const double amount, accountType & dest); 
	string getName() {return firstName + " " + lastName;} //inline method to get the name
	string getID(){return ID;}					//inline method to get the ID
	string getPwd(){return pwd;}				//inline method to get the pwd
	double getBalance(){return balance;}		//inline method to get the balance
	bool checkPwd(const string str){return pwd == str;} //inline method to check password
	void print();								//print account report
	void open(const string fn, const string ln, //method to open an account
			  const string id, const double bal,
			  const string pwdStr); 
	void close(const string fn, const string ln,//close the account
			   const string id, const string pwdStr); 								
}; 

//default constructor
accountType:: accountType()
{
	firstName = "";								//first name of customer 
	lastName = "";								//last name of customer
	ID = -1;									//account ID
	balance = 0; 								//account balance
	pwd = "";									//password for the account
	activeOrClosed = true; 						//status of the account
	activities.clear(); 						//clear the activity vector
}

//another constructor
accountType:: accountType(const string fn, const string ln, 
							   const string id, const double bal,
							   const string pwdStr)
{
	open(fn, ln, id, bal, pwdStr);				//call open method to open the account
}

//method to make a deposit
void accountType:: deposit(const double amount)
{
	transactionType tmp;						//var to log the transaction type

	balance += amount;							//make the deposit
	
	tmp.type = "deposit";								//log the transaction
	tmp.amount = amount; 
	activities.push_back(tmp); 
}

//make a withdraw
bool accountType:: withdraw(const double amount)
{
	transactionType tmp;						//var to log the transaction type

	if (balance < amount)
	{
		cout<<" Your balance is "<<setprecision(2)<<fixed<<showpoint<<balance<<endl; 
		cout<<" You are trying to overdraw.  Request is denied. Bybye." <<endl; 
		return false;							//unsuccessful withdraw
	}
	balance -= amount;							//make the withdraw
	
	tmp.type = "withdraw";								//log the transaction
	tmp.amount = amount; 
	activities.push_back(tmp); 

	return true;								//successful withdraw
}


bool accountType::transfer(const double amount, accountType & dest)
{
	transactionType tmp;						//var to log the transaction type

	if (balance < amount)						//unsuccessful transfer
	{
		cout<<" Your balance is "<<setprecision(2)<<fixed<<showpoint<<balance<<endl; 
		cout<<" You do not have enough fund to transfer.  Request is denied. Bybye." <<endl; 
		return false;							
	}
	
	balance -= amount;							//make transfer
	dest.deposit(amount); 

	tmp.type = "transfer";								//log the transaction
	tmp.amount = amount; 
	activities.push_back(tmp); 

	return true;								//successful withdraw
}

//print account report
void accountType::print()
{
	cout<<endl<<" Benny's World Bank Account Report"<<endl<<endl; 
	cout<<"Customer Name: " <<setw(16)<<right<< firstName + " " + lastName <<endl; 
	cout<<"Account ID   : " <<setw(16)<<right<< ID<<endl; 
	cout<<"Balance      : " <<setw(16)<<right<< balance<<endl; 
	cout<<"Status       : " <<setw(16)<<right<<  (activeOrClosed? "active" : "closed") <<endl;
	cout<<"Transaction Records ...... "<<endl; 
	cout<<"Total Transactions is " <<activities.size()<<endl; 
	for (int i=0; i<activities.size(); i++)
	{
		cout<<"Transaction " <<i <<" is a " <<activities[i].type <<" of amount " <<activities[i].amount<<endl; 
	}
}

//method to open an account
void accountType::open(const string fn, const string ln, 
					   const string id, const double bal,
				       const string pwdStr)
{
	firstName = fn; 
	lastName = ln; 
	ID = id; 
	balance = bal; 
	pwd = pwdStr; 
	activeOrClosed = true; 
	activities.clear(); 
}

//close the account
void accountType:: close(const string fn, const string ln,
						 const string id, const string pwdStr)
{
	if (firstName != fn || lastName != ln || ID != id || pwd != pwdStr)
	{
		cout<<" Information is right. Request is denied. Byebye."<<endl;
		return; 
	}
	activeOrClosed = false; 
}

//show user menu
void showMenu()
{
	cout<<" Enter 'o' to open an account. "<<endl
		<<" Enter 'd' to make a deposit. "<<endl
		<<" Enter 'w' to make a withdraw. "<<endl
		<<" Enter 't' to make a transfer. "<<endl
		<<" Enter 'p' to print an account report "<<endl
		<<" Enter 'c' to close an accont."<<endl; 
}

#endif