void Bank::Transfer(const Transaction& tr)
{
Account info;
Account* from = NULL;
Account* to = NULL;
string acc = tr.GetAccount();
string num = acc.substr(0, acc.length() - 1);
info.SetNumber(num);
if (!tree.Retrieve(info, from))
{
cerr << "ERROR: Account " << num
<< " not found. Transferal refused." << endl;
return;
}
string acc2 = tr.GetAccount2();
string num2 = acc2.substr(0, acc2.length() - 1);
info.SetNumber(num2);
if (!tree.Retrieve(info, to))
{
cerr << "ERROR: Account " << num2
<< " not found. Transferal refused." << endl;
return;
}
if (from->Transfer(tr, true))
{
to->Transfer(tr, false);
}
}
void Bank::openAccount(const Transaction& tr)
{
if (tr.GetAccount().length() != 4)
{
cerr << "ERROR: Account " << tr.GetAccount()
<< " is not valid. Transaction refused." << endl;
return;
}
Account* result = new Account();
result->SetFirstName(tr.GetFirstName());
result->SetLastName(tr.GetLastName());
result->SetNumber(tr.GetAccount());
if (!tree.Insert(result))
{
cerr << "ERROR: Account " << tr.GetAccount()
<< " is already open. Transaction refused." << endl;
delete result;
}
}
void Bank::Withdraw(const Transaction& tr)
{
Account info;
Account* result = NULL;
string acc = tr.GetAccount();
string num = acc.substr(0, acc.length() - 1);
info.SetNumber(num);
if (!tree.Retrieve(info, result))
{
cerr << "ERROR: Account " << num
<< " not found. Withdraw refused." << endl;
return;
}
result->Withdraw(tr);
}
void Bank::History(const Transaction& tr)
{
Account info;
Account* result = NULL;
string acc = tr.GetAccount();
string num = acc;
int pos = -1;
if (acc.length() > 4)
{
num = acc.substr(0, acc.length() - 1);
pos = acc.at(4) - '0';
}
info.SetNumber(num);
if (!tree.Retrieve(info, result))
{
cerr << "ERROR: Account " << num
<< " not found. Transaction refused." << endl;
return;
}
result->History(pos);
}
