private void button2_Click(object sender, EventArgs e) //add guest
{
if ((myState == FormState.Add) || ((myState == FormState.WhileBooking) && button2.Text == "Add Guest") ||
(myState == FormState.Edit))
{
Regex validateEmail = new Regex(@"^(?("")("".+?(?<!\\)""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" +
@"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9][\-a-z0-9]{0,22}[a-z0-9]))$");
//https://msdn.microsoft.com/en-us/library/01escwtf(v=vs.110).aspx
Regex testForNonNumeric = new Regex(@"\D");
Regex testForLetters = new Regex(@"^[a-zA-Z ]+$"); // @"^[a-zA-Z ]+$" for space character
if (FirstNameTextBox.Text == "")
{
MessageBox.Show("Please Enter First Name", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
//https://msdn.microsoft.com/en-us/library/system.windows.forms.messageboxicon(v=vs.110).aspx
FirstNameTextBox.Focus(); //focuses on text box with error
return;
}
else if (LastNameTextBox.Text == "")
{
MessageBox.Show("Please Enter Last Name", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
LastNameTextBox.Focus();
return;
}
else if (TelephoneTextBox.Text == "")
{
MessageBox.Show("Please Enter Your Telephone Number", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TelephoneTextBox.Focus();
return;
}
else if (TelephoneTextBox.TextLength < 10)
{
MessageBox.Show("Telephone number must contains 10 digits", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TelephoneTextBox.Focus();
return;
}
else if (TelephoneTextBox.TextLength > 10)
{
MessageBox.Show("Telephone number must contains 10 digits", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TelephoneTextBox.Focus();
return;
}
else if (testForNonNumeric.IsMatch(TelephoneTextBox.Text))
{
MessageBox.Show("Telephone number must contain digits only", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TelephoneTextBox.Focus();
return;
}
else if (EmailTextBox.Text == "")
{
MessageBox.Show("Please Enter An Email Address", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
EmailTextBox.Focus();
return;
}
else if (!validateEmail.IsMatch(EmailTextBox.Text))
{
MessageBox.Show("Invalid Email Address", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
EmailTextBox.Focus();
return;
}
else
{
//go to next form
if (myState == FormState.Add)
{
guest = PopulateObject();
guestController.ADD(guest);
MessageBox.Show("Guest successfully added", "Successful", MessageBoxButtons.OK, MessageBoxIcon.Information);
ClearAll();
this.Hide();
}
if (myState == FormState.WhileBooking)
{
guest = PopulateObject();
aBooking.DepositPaid = "false";
aBooking.GuestID = guest.GuestID;
bookingController.ADD(aBooking);
guestController.ADD(guest);
MessageBox.Show("Guest successfully added and booking successfully made", "Successful", MessageBoxButtons.OK, MessageBoxIcon.Information);
//would they like to pay now
DialogResult result = MessageBox.Show("Would you like to pay now", "Pay now?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
PaymentDetailsForm paymentDetailsForm = new PaymentDetailsForm(paymentController,
aBooking, guest, bookingController);
paymentDetailsForm.MdiParent = (Home)this.MdiParent; // Setting the MDI Parent
paymentDetailsForm.StartPosition = FormStartPosition.CenterParent;
this.Hide();
paymentDetailsForm.Show();
}
else
{
//go straight to the email
ConfirmationForm cf = new ConfirmationForm(guest, aBooking);
cf.StartPosition = FormStartPosition.CenterParent;
cf.Show();
this.Hide();
}
ClearAll();
}
if (myState == FormState.Edit)
{
Guest g = new Guest();
g.GuestID = textBox1.Text;
g.FirstName = FirstNameTextBox.Text;
g.Surname = LastNameTextBox.Text;
g.TelephoneNumber = TelephoneTextBox.Text;
g.EmailAddress = EmailTextBox.Text;
DialogResult result = MessageBox.Show("Are you sure you want to edit guest", "Edit Guest", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
//populate the text boxes
if (result == DialogResult.Yes)
{
//we must delete the guest tell them guest has been successfully deleted
guestController.Edit(g);
MessageBox.Show("Guest successfully editted", "Successful", MessageBoxButtons.OK, MessageBoxIcon.Information);
ClearAll();
this.Hide();
}
else
{
//reset the controls
showRequiredFields(FormState.Edit);
}
}
}
}
else if (((myState == FormState.WhileBooking) && (button2.Text == "Verify Guest")) || (myState == FormState.Delete))
{
if (GuestIDTextBox.Text == "")
{
MessageBox.Show("Please Enter A Guest ID to search for", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
GuestIDTextBox.Focus();
return;
}
else if (guestController.FindByGuestID(GuestIDTextBox.Text) == null)
{
MessageBox.Show("Guest not found", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
GuestIDTextBox.Focus();
return;
}
else
{
Guest temp = guestController.FindByGuestID(GuestIDTextBox.Text);
FirstNameTextBox.Text = temp.FirstName;
LastNameTextBox.Text = temp.Surname;
TelephoneTextBox.Text = temp.TelephoneNumber;
EmailTextBox.Text = temp.EmailAddress;
GuestIDTextBox.Text = temp.GuestID;
if (myState == FormState.WhileBooking)
{
MessageBox.Show("Guest has been verified", "Verified", MessageBoxButtons.OK, MessageBoxIcon.Information);
//add the booking
aBooking.GuestID = temp.GuestID;
aBooking.DepositPaid = "false";
bookingController.ADD(aBooking);
MessageBox.Show("Booking has been successfully made", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
//populate the text boxes
DialogResult result = MessageBox.Show("Would you like to pay now", "Pay now?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
PaymentDetailsForm paymentDetailsForm = new PaymentDetailsForm(paymentController, aBooking, temp, bookingController);
paymentDetailsForm.MdiParent = (Home)this.MdiParent; // Setting the MDI Parent
paymentDetailsForm.StartPosition = FormStartPosition.CenterParent;
this.Hide();
paymentDetailsForm.Show();
}
else
{
//go straight to the email
ConfirmationForm cf = new ConfirmationForm(temp, aBooking);
cf.StartPosition = FormStartPosition.CenterParent;
cf.Show();
this.Hide();
}
}
if (myState == FormState.Delete)
{
DialogResult result = MessageBox.Show("Are you sure you want to delete guest", "Delete guest", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
//populate the text boxes
if (result == DialogResult.Yes)
{
//we must delete the guest tell them guest has been successfully deleted
guestController.Delete(temp);
MessageBox.Show("Guest has been deleted", "Deleted", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Hide();
}
else
{
//reset the controls
showRequiredFields(FormState.Delete);
}
}
}
}
}
private void button3_Click(object sender, EventArgs e)
{
//check if the field is empty
if (GuestIDTextBox.Text == "")
{
MessageBox.Show("Please input a guestID", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
//https://msdn.microsoft.com/en-us/library/system.windows.forms.messageboxicon(v=vs.110).aspx
FirstNameTextBox.Focus(); //focuses on text box with error
return;
}
//if the guest doesnt exist
else if (guestController.FindByGuestID(GuestIDTextBox.Text) == null)
{
MessageBox.Show("Guest not found", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
GuestIDTextBox.Focus();
return;
}
//if the guest exists
else
{
Guest temp = guestController.FindByGuestID(GuestIDTextBox.Text);
label10.Visible = true;
label11.Visible = true;
label12.Visible = true;
label17.Visible = true;
label18.Visible = true;
label19.Visible = false;
FirstNameTextBox.Visible = true;
LastNameTextBox.Visible = true;
TelephoneTextBox.Visible = true;
EmailTextBox.Visible = true;
GuestIDTextBox.Visible = false;
button3.Visible = false;
FirstNameTextBox.Text = temp.FirstName;
LastNameTextBox.Text = temp.Surname;
TelephoneTextBox.Text = temp.TelephoneNumber;
EmailTextBox.Text = temp.EmailAddress;
if (myState == FormState.Edit)
{
label10.Text = "Edit Guest with ID:";
FirstNameTextBox.Enabled = true;
LastNameTextBox.Enabled = true;
TelephoneTextBox.Enabled = true;
EmailTextBox.Enabled = true;
button2.Text = "Save Changes";
button2.Visible = true;
textBox1.Text = temp.GuestID;
textBox1.Enabled = false;
textBox1.Visible = true;
}
if (myState == FormState.Delete)
{
label10.Text = "Delete Guest with ID:";
FirstNameTextBox.Enabled = false;
LastNameTextBox.Enabled = false;
TelephoneTextBox.Enabled = false;
EmailTextBox.Enabled = false;
button2.Text = "Delete";
button2.Visible = true;
textBox1.Text = temp.GuestID;
textBox1.Enabled = false;
textBox1.Visible = true;
}
}
}
