// BankAccount.cpp

#include "BankAccount.h"

BankAccount::BankAccount(const string & actN, const string & fname, const string & lname, double bal) {
    ActNum = actN;

    // Validate balance
    if (bal < 0) {
        cout << "Balance is invalid. Value cannot be negative." << endl;
        balance = 0.0;
    }
    else {
        balance = bal;
    }

    FirstName = fname;
    LastName = lname;
}

const string BankAccount::toString() const {
    ostringstream os;
    os << fixed << showpoint << setprecision(2);
    os << "Full Name: " << FirstName << " " << LastName << endl;
    os << "Account Number: " << ActNum << endl;
    os << "Balance: $" << setprecision(2) << fixed << balance << endl;
    return os.str();
}

void BankAccount::setAccountNumber(const string & actN) {
    ActNum = actN;
}

void BankAccount::deposit(double money) {
    if (money < 0) {
        cout << "Deposit amount was negative. It cannot be negative." << endl;
    }
    else {
        balance += money;
    }
}

void BankAccount::withdraw(double money) {
    if (balance >= money) {
        balance -= money;
    }
    else {
        cout << "Withdrawl amount exceeded available funds." << endl;
    }
}

void BankAccount::setLastName(const string & lname) {
    LastName = lname;
}

string BankAccount::getAccountNumber() const {
    return ActNum;
}

double BankAccount::getBalance() const {
    return balance;
}

const string BankAccount::getFirstName() const {
    return FirstName;
}

const string BankAccount::getLastName() const {
    return LastName;
}

const string BankAccount::getFullName() const {
    return FirstName + " " + LastName;
}

void BankAccount::print() const {
    cout << "Full Name: " << FirstName << " " << LastName << endl;
    cout << "Account Number: " << ActNum << endl;
    cout << "Balance: $" << setprecision(2) << fixed << balance << endl;
}

void BankAccount::print(ostream & out) const {
    out << "Full Name: " << FirstName << " " << LastName << endl;
    out << "Account Number: " << ActNum << endl;
    out << "Balance: $" << setprecision(2) << fixed << balance << endl;
}

void BankAccount::getInstance(BankAccount & BA)
{
    string actNum, fName, lName;
    double bal;
    cout << "Account Number: ";
    cin >> actNum;
    cout << "First Name: ";
    cin >> fName;
    cout << "Last Name: ";
    cin >> lName;
    cout << "Balance: $";
    cin >> bal;

    BA = BankAccount(actNum, fName, lName, bal);
}

void BankAccount::getInstance(BankAccount & BA, ifstream & in)
{
    string actNum, fName, lName;
    double bal;
    in >> actNum >> lName >> fName >> bal;

    BA = BankAccount(actNum, fName, lName, bal);
}