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#include <iostream>
#include <fstream>
#include <ctime>
#include <string>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <list>
#include <vector>
using namespace std;
class Transaction
{
public:
//time_t Time;
string Time;
string Kind;
string Description;
double Amount;
double EndBalance;
};
class Account
{
private:
int fileLength;
public:
friend class Transaction;
string Name;
vector<Transaction> Transactions;
float CurrentBalance;
void ReadAccount(string);
void WriteAccount();
void UpdateAccountFile();
void AddTransaction(Transaction);
void Deposit(std::string,double);
void Withdraw(std::string,double);
void TransferTo(std::string,std::string,double);
};
string ReadTillComma(ifstream &ImputFile)
{
string myString;
getline(ImputFile, myString, ',' );
return myString;
}
Transaction ReadTransaction(ifstream &ImputFile)
{
Transaction tran;
string end;
tran.Time = ReadTillComma(ImputFile);
tran.Kind = ReadTillComma(ImputFile);
tran.Description = ReadTillComma(ImputFile);
tran.Amount = atof(ReadTillComma(ImputFile).c_str());
getline(ImputFile, end);
tran.EndBalance = atof(end.c_str());
return tran;
}
void Account::ReadAccount(string name)
{
Name = name;
ifstream csvRead((name +".csv").c_str());
while(csvRead.tellg() =! -1)
{
Transaction tran = ReadTransaction(csvRead);
Transactions.push_back(tran);
}
csvRead.close();
CurrentBalance = Transactions.back().EndBalance;
}
void Account::WriteAccount()
{
ofstream csvWrite((Name +".csv").c_str());
for (int i = 0; i < Transactions.size(); i++)
{
csvWrite << Transactions[i].Time << "," << Transactions[i].Kind << ","
<< Transactions[i].Description << "," << Transactions[i].Amount << ","
<< Transactions[i].EndBalance << endl;
}
csvWrite.close();
}
void Account::UpdateAccountFile()
{
ofstream csvWrite((Name +".csv").c_str(), ios::binary | ios::ate);
csvWrite << Transactions.back().Time << "," << Transactions.back().Kind << ","
<< Transactions.back().Description << "," << Transactions.back().Amount << ","
<< Transactions.back().EndBalance << endl;
csvWrite.close();
}
void Account::AddTransaction(Transaction tran)
{
Transactions.push_back(tran);
UpdateAccountFile();
}
void Account::Deposit(string desc, double amnt)
{
Transaction tran;
tran.Time = "Now"; //Fix later
tran.Kind = "DEPOSIT";
tran.Description = desc;
tran.Amount = amnt;
tran.EndBalance = CurrentBalance + amnt;
AddTransaction(tran);
CurrentBalance = tran.EndBalance;
}
void Account::Withdraw(string desc, double amnt)
{
Transaction tran;
tran.Time = "Now"; //Fix later
tran.Kind = "WITHDRAWAL";
tran.Description = desc;
tran.Amount = amnt;
tran.EndBalance = CurrentBalance - amnt;
AddTransaction(tran);
CurrentBalance = tran.EndBalance;
}
void Account::TransferTo(string destinationAccount, string desc, double amnt)
{
}
/*
//No sense in doing this anyway since date is never altered and strptime doesnt work for windows c++
time_t StringToTime(string s)
{
struct tm myTM;
strptime(s.c_str(), "%Y-%m-%d %H:%M:%S",&myTM);
time_t time = mktime(&myTM);
return time;
}
string TimeToString(time_t timeRaw)
{
struct tm * timeinfo;
char timeString [80];
time ( &timeRaw);
timeinfo = localtime ( &timeRaw );
strftime (timeString, 80, "%Y-%m-%d %H:%M:%S",timeinfo);
}
*/
void PrintTransaction(Transaction t)
{
cout << t.Time << " ";
cout << t.Kind << " ";
cout << t.Description << " ";
cout << t.Amount << " ";
cout << t.EndBalance << endl;
}
float getCurrentBalance (string accountName)
{
list<Transaction> transactions;
ifstream csvRead((accountName +".csv").c_str());
while(csvRead.tellg() != -1)
{
transactions.push_back(ReadTransaction(csvRead));
//PrintTransaction(transactions.back());
}
return transactions.back().EndBalance;
}
int main()
{
Account myA;
myA.ReadAccount("lab3");
cout << myA.CurrentBalance;
//cout << getCurrentBalance("lab3");
}
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