// confirm payment button
private void button2_Click_1(object sender, EventArgs e)
{
// CREDIT CARD
if (radioButton1.Checked == true)
{
// null and empty char checks
if (txtName.Text == null || txtName.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (txtCCNumber.Text == null || txtCCNumber.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (txtCVV.Text == null || txtCVV.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (txtOTP.Text == null || txtOTP.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
// invalid entry checks
Match matchCardHolderName = Regex.Match(txtName.Text, @"(?i)^[a-z]+");
if (matchCardHolderName.Success == false)
{
MessageBox.Show("Card holder name may only contain non-numeric characters (A-Z), (a-z).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(txtCCNumber.Text, "^[0-9]+$"))
{
MessageBox.Show("Card card number should only contain numeric values (0-9).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(txtCVV.Text, "^[0-9]+$"))
{
MessageBox.Show("CVV number should only contain numeric values (0-9).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(txtOTP.Text, "^[0-9]+$"))
{
MessageBox.Show("OTP Pin should only contain numeric values (0-9).");
return;
}
}
// CASH PAYMENT
if (radioButton2.Checked == true)
{
// null checks
if (textBox7.Text == null || textBox7.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (textBox8.Text == null || textBox8.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (textBox5.Text == null || textBox5.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (textBox6.Text == null || textBox6.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
// invalid entry
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox7.Text, @"(?i)^[a-z]+"))
{
MessageBox.Show("Name of payer should only contain non-numeric characters (A-Z), (a-z).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox8.Text, "^[0-9]+$"))
{
MessageBox.Show("Payer ID should only contain numeric values (0-9).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox5.Text, @"(?i)^[a-z]+"))
{
MessageBox.Show("Received By should only contain non-numeric characters (A-Z), (a-z).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox6.Text, @"(?i)^[a-z]+"))
{
MessageBox.Show("Charged To should only contain non-numeric characters (A-Z), (a-z).");
return;
}
}
// EFT
if (radioButton3.Checked == true)
{
// null checks
if (textBox4.Text == null || textBox4.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (textBox3.Text == null || textBox3.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (textBox2.Text == null || textBox2.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
if (textBox1.Text == null || textBox1.Text == "")
{
MessageBox.Show("Fill in missing fields");
return;
}
// invalid entry
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox4.Text, @"(?i)^[a-z]+"))
{
MessageBox.Show("Beneficiary name should only contain non-numeric characters (A-Z), (a-z).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox3.Text, @"(?i)^[a-z]+"))
{
MessageBox.Show("Bank name should only contain non-numeric characters (A-Z), (a-z).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox2.Text, "^[0-9]+$"))
{
MessageBox.Show("Account number should only contain numeric values (0-9).");
return;
}
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox1.Text, @"(?i)^[a-z]+"))
{
MessageBox.Show("Branch name should only contain non-numeric characters (A-Z), (a-z).");
return;
}
}
// FINANCIAL ENTRIES
if (!System.Text.RegularExpressions.Regex.IsMatch(txtAmount.Text, "^[0-9]+$"))
{
MessageBox.Show("Amount field should only contain numeric values (0-9).");
return;
}
// ADD A CHARGE
if (rbnCharge.Checked == true)
{
Charge aCharge = new Charge();
aCharge.Type = cbxTypes.SelectedItem.ToString();
aCharge.Amount = Convert.ToDecimal(txtAmount.Text);
bool found = false;
// link to account using id passport field of guests
foreach (Account account in accountController.AllAccounts)
{
if (account.IDPassport == txtIDPassport.Text.Trim())
{
found = true;
aCharge.AccountID = Convert.ToInt32(account.AccountID);
break;
}
}
if (found == false)
{
MessageBox.Show("An error has occurred. Please try again.");
}
else // add charge
{
aCharge.Type = cbxTypes.SelectedItem.ToString();
chargeController.DataMaintenance(aCharge, DatabaseLayer.DB.DBOperation.Add);
chargeController.FinalizeChanges(aCharge);
// defray balance in account
getAccount(txtIDPassport.Text);
aAccount.Balance += Convert.ToDecimal(txtAmount.Text);
accountController.DataMaintenance(aAccount, DatabaseLayer.DB.DBOperation.Edit);
accountController.FinalizeChanges(aAccount);
MessageBox.Show("Charge successfully added to account.");
}
return;
}
// ADD A PAYMENT
if (rbnPayment.Checked == true)
{
Payment aPayment = new Payment();
aPayment.Type = cbxTypes.SelectedItem.ToString();
aPayment.Amount = Convert.ToDecimal(txtAmount.Text);
if (aAccount == null)
{
getAccount(txtIDPassport.Text);
}
increaseBalance();
bool found = false;
// link to account using id passport field of guests
foreach (Account account in accountController.AllAccounts)
{
if (account.IDPassport == txtIDPassport.Text.Trim())
{
found = true;
aPayment.AccountID = Convert.ToInt32(account.AccountID);
break;
}
}
if (found == false)
{
MessageBox.Show("An error has occurred. Please try again.");
}
else
{ // add payment
aPayment.Type = cbxTypes.SelectedItem.ToString();
paymentController.DataMaintenance(aPayment, DatabaseLayer.DB.DBOperation.Add);
paymentController.FinalizeChanges(aPayment);
// update account balance
getAccount(txtIDPassport.Text);
aAccount.Balance -= Convert.ToDecimal(txtAmount.Text);
accountController.DataMaintenance(aAccount, DatabaseLayer.DB.DBOperation.Edit);
accountController.FinalizeChanges(aAccount);
MessageBox.Show("Payment successfully added to account.");
}
}
}