// logic for amend guest save button. Saves the changes in the current object and the database
private void btnAmengGuestSave_Click(object sender, RoutedEventArgs e)
{
btnAmendGuestSave.Visibility = Visibility.Hidden;
txtBoxEditAge.Visibility = Visibility.Hidden;
txtBoxEditName.Visibility = Visibility.Hidden;
txtBoxEditPassp.Visibility = Visibility.Hidden;
DataLayerFacade.AmendGuest(txtBoxEditName.Text, txtBoxEditPassp.Text,
Convert.ToInt32(txtBoxEditAge.Text), selectedGuest.PassportNumber);
if (selectedGuest.Component != null)
{
if (selectedGuest.Component.GetType() == typeof(Client))
{
selectedGuest.Component.Name = txtBoxEditName.Text;
DataLayerFacade.AmendCustomer(((Client)selectedGuest.Component).CustomerNumber,
txtBoxEditName.Text, ((Client)selectedGuest.Component).Address);
}
}
selectedGuest.Name = txtBoxEditName.Text;
selectedGuest.PassportNumber = txtBoxEditPassp.Text;
selectedGuest.Age = Convert.ToInt32(txtBoxEditAge.Text);
txtBoxEditAge.Text = "";
txtBoxEditName.Text = "";
txtBoxEditPassp.Text = "";
listBoxGuests.Items.Clear();
foreach (var guest in booking.GuestList)
{
listBoxGuests.Items.Add(guest.Name);
}
}
public BookingList()
{
InitializeComponent();
GridView gridView = new GridView();
listViewBookings.View = gridView;
gridView.Columns.Add(new GridViewColumn {
Header = "Booking Ref No ", DisplayMemberBinding = new Binding("Id")
});
gridView.Columns.Add(new GridViewColumn {
Header = " Customer's name ", DisplayMemberBinding = new Binding("Name")
});
gridView.Columns.Add(new GridViewColumn {
Header = " Arrival Date ", DisplayMemberBinding = new Binding("Start")
});
gridView.Columns.Add(new GridViewColumn {
Header = " Departure Date ", DisplayMemberBinding = new Binding("End")
});
// adds each booking to the listView
foreach (var item in DataLayerFacade.GetBasicBookingInfo())
{
listViewBookings.Items.Add(item);
}
}
string oldPassportNo; // used when updating guest's passport number
public CustomerDetails()
{
InitializeComponent();
// below code retreives customer's details from database and displays it in the window
List <Person> clientList = DataLayerFacade.GetCustomer(CustomerL.customerNumber);
this.Topmost = true;
Client client = (Client)clientList.ElementAt(0);
textBoxName.Text = client.Name;
textBoxAddress.Text = client.Address;
textBoxPassNo.MaxLength = 10;
textBoxAddress.MaxLength = 150;
textBoxName.MaxLength = 50;
lblCustNumb.Content = client.CustomerNumber;
List <Person> guestDecorator = DataLayerFacade.GetGuestDecorator(CustomerL.customerNumber, 0);
if (guestDecorator.Count == 0)
{
textBoxPassNo.Visibility = Visibility.Hidden;
textBoxAge.Visibility = Visibility.Hidden;
lblPassNo.Visibility = Visibility.Hidden;
lblAge.Visibility = Visibility.Hidden;
}
else
{
// if the customer is also a guest, the guest's details are also displayed
GuestDecorator guest = (GuestDecorator)guestDecorator.ElementAt(0);
guest.SetComponent(client);
textBoxPassNo.Text = guest.PassportNumber;
oldPassportNo = guest.PassportNumber;
textBoxAge.Text = guest.Age.ToString();
}
}
// logic for confirm booking button. Creates a booking object and saves all its details in the database
private void btnConfirmBooking_Click(object sender, RoutedEventArgs e)
{
if (guests.Count == 0)
{
MessageBox.Show("Please enter guests.");
return;
}
if (comBoxChaletId.SelectedItem == null)
{
MessageBox.Show("Please choose a chalet.");
return;
}
if (checkBoxCarHire.IsChecked == true)
{
if (datePickerCarFrom.SelectedDate == null || datePickerCarTo.SelectedDate == null ||
comBoxDriver.SelectionBoxItem.ToString() == String.Empty)
{
MessageBox.Show("Please provide all car hire details.");
return;
}
}
if (client == null)
{
MessageBox.Show("Please provide client's details.");
return;
}
var facade = BusinessFacadeSingleton.Instance();
DateTime startDate = datePickerStartDate.SelectedDate.Value.Date;
DateTime endDate = datePickerEndDate.SelectedDate.Value.Date;
bool eveningMeal = checkBoxEvMeals.IsChecked.Value;
bool breakfast = checkBoxBreakfast.IsChecked.Value;
bool carHire = checkBoxCarHire.IsChecked.Value;
DateTime hireStart = DateTime.Today;
DateTime hireEnd = DateTime.Today;
string driver = comBoxDriver.SelectionBoxItem.ToString();
int chaletId = Convert.ToInt32(comBoxChaletId.SelectionBoxItem.ToString());
int bookingRef = DataLayerFacade.GetNextBookingRef();
if (existingClient != null) // sets the client as an existing client to avoid duplicaiton
{
client = existingClient;
}
AbstractBooking booking = facade.CreateBooking(bookingRef, startDate, endDate, client, guests, chaletId, eveningMeal,
breakfast, carHire, hireStart, hireEnd, driver);
DataLayerFacade.SaveBooking(booking, breakfast, eveningMeal);
// add the booking to the database
Reset();
MessageBox.Show("The booking has been created. The booking reference number is: " + booking.BookingRefNo);
this.Close();
}
// populates customer details when an existing customer is selected from combobox
private void comBoxSearchResult_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (comBoxSearchResult.SelectedIndex == -1)
{
return;
}
string selectedCustomer = Convert.ToString(comBoxSearchResult.SelectedItem);
CustomerItem customer = DataLayerFacade.GetOneCustomerDetails(selectedCustomer);
txtBoxCustName.Text = customer.Name;
txtBoxCustAddress.Text = customer.Address;
}
// logic for add new guest button. Adds a new guest to the current booking object and to the database
private void btnNewGuestConf_Click(object sender, RoutedEventArgs e)
{
BusinessFacadeSingleton businessFacase = BusinessFacadeSingleton.Instance();
var newguest = businessFacase.CreateGuest(txtBoxEditName.Text, txtBoxEditPassp.Text,
Convert.ToInt32(txtBoxEditAge.Text));
booking.GuestList.Add(newguest);
listBoxGuests.Items.Add(newguest.Name);
DataLayerFacade.AddGuestToBooking(bookingRef, txtBoxEditName.Text,
txtBoxEditPassp.Text, Convert.ToInt32(txtBoxEditAge.Text));
txtBoxEditAge.Text = "";
txtBoxEditName.Text = "";
txtBoxEditPassp.Text = "";
HideAddNewGuestControls();
}
// logic for find existing customer button. Returns a list of existing customers in a combo box
// that match specified name
private void btnSearch_Click(object sender, RoutedEventArgs e)
{
comBoxSearchResult.Items.Clear();
if (txtBoxSearchName.Text == String.Empty)
{
MessageBox.Show("Please proivde a name you wish to search for.");
return;
}
string findCustomer = txtBoxSearchName.Text.ToLower();
foreach (var customer in DataLayerFacade.FindCustomerByName(findCustomer))
{
comBoxSearchResult.Items.Add(customer.Name);
}
comBoxSearchResult.IsDropDownOpen = true;
}
// populates guest details if client is also a guest
private void checkBoxGuest_Checked(object sender, RoutedEventArgs e)
{
txtBoxGuestName.Text = txtBoxCustName.Text;
if (checkBoxExistCust.IsChecked == true)
{
// for an existing customer a check is done if he/she was also a guest so the
// guest details can be used in a new booking
var selectedCustomer = DataLayerFacade.GetOneCustomerDetails(txtBoxCustName.Text);
var guestDetailsList = DataLayerFacade.GetGuestDecorator(selectedCustomer.Id, 0);
if (guestDetailsList.Count != 0)
{
GuestDecorator guest = (GuestDecorator)guestDetailsList.ElementAt(0);
txtBoxGuestAge.Text = guest.Age.ToString();
txtBoxGuestPasspNo.Text = guest.PassportNumber;
}
}
}
// logic for delete guest button. Removes the guest from the current object and from the database
private void btnDelGuest_Click(object sender, RoutedEventArgs e)
{
if (listBoxGuests.SelectedIndex == -1)
{
return;
}
booking.GuestList.Remove(selectedGuest);
DataLayerFacade.DeleteGuest(selectedGuest.PassportNumber);
listBoxGuests.SelectedIndex = -1;
listBoxGuests.Items.Remove(selectedGuest.Name);
MessageBox.Show("Guest has been deleted.");
btnDelGuest.IsEnabled = false;
btnAmendGuest.IsEnabled = false;
btnAmendGuestSave.Visibility = Visibility.Hidden;
txtBoxEditAge.Visibility = Visibility.Hidden;
txtBoxEditName.Visibility = Visibility.Hidden;
txtBoxEditPassp.Visibility = Visibility.Hidden;
}
// logic for check availability button. Returns a list of chalets that are available during the period specified
private void btnCheckAvailability_Click(object sender, RoutedEventArgs e)
{
if (datePickerStartDate.SelectedDate == null)
{
MessageBox.Show("Please provide Check In date");
return;
}
if (datePickerEndDate.SelectedDate == null)
{
MessageBox.Show("Please provide Departure date");
return;
}
if (datePickerStartDate.SelectedDate >= datePickerEndDate.SelectedDate)
{
MessageBox.Show("Please note that departure date must be after arrival date");
return;
}
DateTime startDate = datePickerStartDate.SelectedDate.Value.Date;
DateTime endDate = datePickerEndDate.SelectedDate.Value.Date;
datePickerCarFrom.DisplayDateStart = startDate;
datePickerCarFrom.DisplayDateEnd = endDate.Subtract(TimeSpan.FromDays(1));
datePickerCarTo.DisplayDateStart = startDate.Add(TimeSpan.FromDays(1));
datePickerCarTo.DisplayDateEnd = endDate;
List <int> availableChalets = DataLayerFacade.AvailableChalets(startDate, endDate, 0);
if (availableChalets.Count == 0)
{
MessageBox.Show("There are no chalets available during this period. Please choose different dates");
return;
}
else
{
MessageBox.Show("There are " + availableChalets.Count + " chalets available");
comBoxChaletId.Items.Clear(); // Clears prevoius items
foreach (var chalet in availableChalets)
{
comBoxChaletId.Items.Add(chalet);
}
ShowFields();
Application.Current.MainWindow.Height = 650;
}
}
// logic for update details button. updates the customer details in the database
private void button_Click(object sender, RoutedEventArgs e)
{
if (textBoxName.Text == String.Empty || textBoxAddress.Text == String.Empty)
{
MessageBox.Show(@"Please provide all details.");
return;
}
string name = textBoxName.Text;
string address = textBoxAddress.Text;
int curtNumber = Convert.ToInt32(lblCustNumb.Content);
DataLayer.DataLayerFacade.AmendCustomer(curtNumber, name, address);
if (textBoxPassNo.Visibility == Visibility.Visible)
{
if (textBoxAge.Text == String.Empty || textBoxPassNo.Text == String.Empty)
{
MessageBox.Show(@"Please provide all details.");
return;
}
string passportNo = textBoxPassNo.Text;
int age;
try
{
age = Convert.ToInt32(textBoxAge.Text);
}
catch (Exception)
{
MessageBox.Show("Please enter age as a number.");
return;
}
if (age < 0 || age > 101)
{
MessageBox.Show("Please provide age between 0 and 101.");
return;
}
DataLayerFacade.AmendGuest(name, passportNo, age, oldPassportNo);
}
CustomerL CustomerList = new CustomerL();
CustomerList.Show();
this.Close();
MessageBox.Show("Customer details have been updated.");
}
// logic for the save changes button. Saves other changes to the booking in the current object and
// in the database
private void btnSaveCh_Click(object sender, RoutedEventArgs e)
{
DateTime arrivalDate = datePickArrival.SelectedDate.Value.Date;
DateTime departureDate = datePickDepart.SelectedDate.Value.Date;
int chaletId = Convert.ToInt32(comBoxChaletId.SelectionBoxItem);
bool isBreakfastDec = checkBoxBreakfast.IsChecked.Value;
bool isEveningMealDec = checkBoxEvMeal.IsChecked.Value;
DataLayerFacade.AmendBooking(bookingRef, arrivalDate, departureDate,
chaletId, isBreakfastDec, isEveningMealDec);
bool isCarHireDec = checkBoxCarHire.IsChecked.Value;
if (isCarHireDec)
{
DateTime hireStart = datePickHireStart.SelectedDate.Value.Date;
DateTime hireEnd = datePickHireEnd.SelectedDate.Value.Date;
string driver = comBoxDriver.SelectionBoxItem.ToString();
if (booking.GetType() == typeof(CarHireDecorator))
{
DataLayerFacade.AmendCarHire(driver, bookingRef,
hireStart, hireEnd);
}
else
{
DataLayerFacade.AddCarHire(driver, bookingRef,
hireStart, hireEnd);
}
}
else
{
if (booking.GetType() == typeof(CarHireDecorator))
{
DataLayerFacade.RemoveCarHire(bookingRef);
}
}
this.Close();
MessageBox.Show("The booking has been amended.");
}
// deletes a customer provided that he/she has no outstanding bookings
private void btnDeleteCust_Click(object sender, RoutedEventArgs e)
{
try
{
int bookings = DataLayer.DataLayerFacade.OutstandingBookings(Convert.ToInt32(lblCustNumb.Content));
if (bookings == 0)
{
DataLayerFacade.DeleteCustomer(Convert.ToInt32(lblCustNumb.Content));
CustomerL CustomerList = new CustomerL();
CustomerList.Show();
this.Close();
MessageBox.Show("Customer has been deleted");
}
else
{
MessageBox.Show("The customer has outstanding bookings. Please cancel those bookings if you want to remove the customer");
}
}
catch (Exception)
{
MessageBox.Show("Unable to delete the customer at the moment. Please try again later.");
}
}
public static int customerNumber; // customer number that will be used in the CustomerDetails windos
public CustomerL()
{
InitializeComponent();
GridView gridView = new GridView();
listViewCustomers.View = gridView;
gridView.Columns.Add(new GridViewColumn {
Header = "Customer Ref No ", DisplayMemberBinding = new Binding("Id")
});
gridView.Columns.Add(new GridViewColumn {
Header = "Customer's Name ", DisplayMemberBinding = new Binding("Name")
});
gridView.Columns.Add(new GridViewColumn {
Header = "Customer's Address ", DisplayMemberBinding = new Binding("Address")
});
// iterates through all customers and adds them to the lisView
foreach (var customer in DataLayerFacade.GelAllCustomersInfo())
{
listViewCustomers.Items.Add(customer);
}
}
// logic for delete booking button. Deletes booking from the database and closes the window
private void btnCancel_Click_1(object sender, RoutedEventArgs e)
{
DataLayerFacade.DeleteBooking(bookingRef);
this.Close();
MessageBox.Show("The booking has been deleted");
}
public static AbstractBooking booking = null; // booking from which all details are taken
public BookingDetails()
{
InitializeComponent();
disableControls();
txtBoxEditPassp.MaxLength = 10;
txtBoxEditName.MaxLength = 50;
// below code retreives booking information from the database and constructs a booking object
// which is then used to populate booking details in the window
booking = DataLayerFacade.RetreiveBooking(bookingRef);
booking.BookingRefNo = bookingRef;
datePickArrival.SelectedDate = booking.ArrivalDate;
datePickDepart.SelectedDate = booking.DepartureDate;
lblBookingRef1.Content = bookingRef;
lblCustName.Content = booking.Client.Name;
lblCustAddress.Content = booking.Client.Address;
foreach (var guest in booking.GuestList)
{
listBoxGuests.Items.Add(guest.Name);
comBoxDriver.Items.Add(guest.Name);
}
if (booking.GetType() == typeof(CarHireDecorator))
{
checkBoxCarHire.IsChecked = true;
datePickHireStart.SelectedDate = ((CarHireDecorator)booking).StartDate;
datePickHireEnd.SelectedDate = ((CarHireDecorator)booking).EndDate;
comBoxDriver.SelectedItem = ((CarHireDecorator)booking).Driver;
lblHireFrom.Visibility = Visibility.Visible;
lblHireTo.Visibility = Visibility.Visible;
lblDriver.Visibility = Visibility.Visible;
datePickHireStart.Visibility = Visibility.Visible;
datePickHireEnd.Visibility = Visibility.Visible;
comBoxDriver.Visibility = Visibility.Visible;
var carDecorator = (CarHireDecorator)booking;
if (carDecorator.Component.GetType() == typeof(BreakfastDecorator))
{
checkBoxBreakfast.IsChecked = true;
var breakfasrDecorator = (BreakfastDecorator)carDecorator.Component;
if (breakfasrDecorator.Component.GetType() == typeof(EveningMealDecorator))
{
checkBoxEvMeal.IsChecked = true;
}
}
if (carDecorator.Component.GetType() == typeof(EveningMealDecorator))
{
checkBoxEvMeal.IsChecked = true;
}
}
if (booking.GetType() == typeof(BreakfastDecorator))
{
checkBoxBreakfast.IsChecked = true;
var breakfasrDecorator = (BreakfastDecorator)booking;
if (breakfasrDecorator.Component.GetType() == typeof(EveningMealDecorator))
{
checkBoxEvMeal.IsChecked = true;
}
}
if (booking.GetType() == typeof(EveningMealDecorator))
{
checkBoxEvMeal.IsChecked = true;
}
comBoxChaletId.Items.Add(booking.ChaletId);
comBoxChaletId.SelectedItem = booking.ChaletId;
}
// logic for add guest button. Adds a guest to guest list
private void btnAddGuest_Click(object sender, RoutedEventArgs e)
{
try
{
if (txtBoxGuestName.Text.Equals(String.Empty) ||
txtBoxGuestAge.Text.Equals(String.Empty) ||
txtBoxGuestPasspNo.Text.Equals(String.Empty))
{
MessageBox.Show("Please provide all guest's details");
return;
}
string guestName = txtBoxGuestName.Text;
string passportNo = txtBoxGuestPasspNo.Text;
int age;
try
{
age = Convert.ToInt32(txtBoxGuestAge.Text);
}
catch (Exception)
{
MessageBox.Show("Please provide age up to 101 as a number.");
return;
}
string address = txtBoxCustAddress.Text;
var facade = BusinessFacadeSingleton.Instance();
GuestDecorator guest = null;
// below code checks retreives details of an existing customer(s) if an existing customer
// wished to make a new booking
if (checkBoxAddAsGuest.IsChecked == true && checkBoxExistCust.IsChecked == false)
{
if (txtBoxCustName.Text == String.Empty || txtBoxCustAddress.Text == String.Empty)
{
MessageBox.Show("Please provide customer details.");
return;
}
int customerNumber = DataLayerFacade.GetNextCustomerNumber();
client = facade.CreateClient(customerNumber, guestName, address);
guest = facade.CreateClientGuest(client, passportNo, age);
}
else
{
guest = facade.CreateGuest(guestName, passportNo, age);
if (client == null)
{
// checks if the existing customer was also a guest so the guest details can be used
if (checkBoxExistCust.IsChecked == true)
{
var existingCustomerDetails = DataLayerFacade.GetOneCustomerDetails(txtBoxCustName.Text);
existingClient = new Client(existingCustomerDetails.Id, existingCustomerDetails.Name, existingCustomerDetails.Address);
if (existingClient == null)
{
MessageBox.Show("Please provide client's details.");
return;
}
client = existingClient;
}
else
{
if (txtBoxCustName.Text == String.Empty || txtBoxCustAddress.Text == String.Empty)
{
MessageBox.Show("Please provide customer details.");
return;
}
int customerNumber = DataLayerFacade.GetNextCustomerNumber();
string clientName = txtBoxCustName.Text;
string clinetAddress = txtBoxCustAddress.Text;
client = facade.CreateClient(customerNumber, clientName, clinetAddress);
}
}
}
guests.Add(guest);
if (guests.Count == 6)
{
MessageBox.Show("You have reached the maxumum number of guests");
txtBoxGuestName.IsReadOnly = true;
txtBoxGuestAge.IsReadOnly = true;
txtBoxGuestPasspNo.IsReadOnly = true;
}
listBoxGuestList.Items.Add(guestName);
comBoxDriver.Items.Add(guestName);// ads the name to a combo box so it can be selected as a driver
txtBoxGuestName.Text = "";
txtBoxGuestPasspNo.Text = "";
txtBoxGuestAge.Text = "";
checkBoxAddAsGuest.IsChecked = false;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
