/// <summary>
/// this is a click event for add journey button
/// and it has validation for the dates
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click(object sender, RoutedEventArgs e)
{
// check if the start and end date valid
if (isJourneyStartDateValid && isJourneyEndDateValid)
{
journeys.journeysListChanged = true;
// if its a new journey then it will add new journey to a list
if (newJourney)
{
Journey journey = new Journey();
journey.id = Guid.NewGuid();
journey.BookingID = BookingID;
journey.vehicleID = vehicleId;
journey.JourneyStartAt = DateTime.Parse(JourneyStartAtDate.Text);
journey.JourneyEndedAt = DateTime.Parse(JourneyEndedAtDate.Text);
journey.StartOdometer = int.Parse(StartOdometerJourneyTextBox.Text);
journey.EndOdometer = int.Parse(EndedOdometerJourneyTextBox.Text);
journey.JourneyFrom = JourneyFromTextBox.Text;
journey.JourneyTo = JourneyToTextBox.Text;
CarList.journeys.Add(journey); // add new journey into journey's list on carList window
Booking associatedBooking = CarList.bookings.Find(b => b.id == journey.BookingID); // finding associatedBooking that has the same booking Id
Vehicle associatedVehicle = CarList.vehicles.Find(v => v.Id == journey.vehicleID); // finding associatedVehicle that has the same vehicleID
List <Journey> associatedJourneys = CarList.journeys.FindAll(j => j.BookingID == journey.BookingID); // finding list of associatedJourneys by using journey guid
List <Booking> bookings = CarList.bookings.FindAll(b => b.Vehicleid == associatedVehicle.Id); // finding list of bookings via associated vehicle
associatedBooking.updateRentPrice(associatedJourneys); // updates rent price whenever it adds journey
associatedVehicle.updateTotalRentCost(bookings);
((CarList)this.Owner).updateOdometer();
}
else
{
journeys.JourneyStartAt = DateTime.Parse(JourneyStartAtDate.Text);
journeys.JourneyEndedAt = DateTime.Parse(JourneyEndedAtDate.Text);
journeys.StartOdometer = int.Parse(StartOdometerJourneyTextBox.Text);
journeys.EndOdometer = int.Parse(EndedOdometerJourneyTextBox.Text);
journeys.JourneyFrom = JourneyFromTextBox.Text;
journeys.JourneyTo = JourneyToTextBox.Text;
}
// save the new journey into journey list on carList window
journeys.SaveJourney(CarList.journeys);
// close the addJourney Window
Close();
}
else
// if the start and end date is null so it will show error message
{
LabelStartAtDate.Content = "You must put proper start booking date!";
LabelEndedAtDate.Content = "You must put proper end booking date!";
}
}
/// <summary>
/// this is a click event to delete journey
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonDeleteJourney_Clicked(object sender, RoutedEventArgs e)
{
Button deleteJourneyButton = sender as Button;
Journey j = deleteJourneyButton.CommandParameter as Journey;
deleteJourney(j);
Vehicle vehicle = CarList.vehicles.Find(v => v.Id == j.vehicleID);
Booking booking = CarList.bookings.Find(b => b.id == BookingID);
List <Journey> journeys = CarList.journeys.FindAll(journey => journey.BookingID == BookingID);
JourneysListView.ItemsSource = journeys;
journeysListChanged = true;
booking.updateRentPrice(journeys);
vehicle.updateTotalRentCost(CarList.bookings.FindAll(b => b.Vehicleid == vehicle.Id));
j.SaveJourney(CarList.journeys);
vehicle.SaveVehicles(CarList.vehicles);
vehicleListView.ItemsSource = CarList.vehicles;
vehicleListView.Items.Refresh();
}
/// <summary>
/// this is a click event to delete selected row of booking
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonDeleteBooking_Clicked(object sender, RoutedEventArgs e)
{
Button deleteBookingButton = sender as Button;
Booking detailsForBooking = deleteBookingButton.DataContext as Booking;
deleteBooking(detailsForBooking);
CollectionViewSource.GetDefaultView(BookingsListView.ItemsSource).Refresh();
bookingListChanged = true;
detailsForBooking.SaveBookings(bookings);
Vehicle relatedVehicle = CarList.vehicles.Find(v => v.Id == detailsForBooking.Vehicleid);
List <Booking> allBookingsWithRelatedVehicle = CarList.bookings != null && CarList.bookings.Count > 0 ? CarList.bookings.FindAll(b => b.Vehicleid == relatedVehicle.Id): null;
Journey allJourneysRelatedWithBooking = CarList.journeys != null && CarList.journeys.Count > 0 ?CarList.journeys.Find(j => j.BookingID == detailsForBooking.id): null;
if (allJourneysRelatedWithBooking != null)
{
CarList.journeys.Remove(allJourneysRelatedWithBooking);
allJourneysRelatedWithBooking.SaveJourney(CarList.journeys);
}
relatedVehicle.updateTotalRentCost(allBookingsWithRelatedVehicle);
relatedVehicle.SaveVehicles(CarList.vehicles);
vehicleListView.ItemsSource = CarList.vehicles;
vehicleListView.Items.Refresh();
}