public Invoice AddInvoice(Client client, ReservationArrangementType arrangement, DateTime from, DateTime until, List <Car> cars, Double vatPercent)
{
TimeSpan diffTime = until - from;
Double totalHours = diffTime.TotalHours;
List <InvoiceItem> invoiceItems = new List <InvoiceItem>();
foreach (Car car in cars)
{
Double price = car.GetPrice(from, until, arrangement);
InvoiceItem ii;
switch (arrangement)
{
case ReservationArrangementType.NIGHT:
if (car.PriceNight <= 0)
{
throw new DomainException("Car with ID " + car.ID + " can't be booked for the night arragement");
}
ii = new InvoiceItem(1, "#" + car.ID + " " + car.Brand + " " + car.Type + " (" + car.Color + ") - Night " + totalHours + "h", price, price, 0);
break;
case ReservationArrangementType.WEDDING:
if (car.PriceWedding <= 0)
{
throw new DomainException("Car with ID " + car.ID + " can't be booked for the wedding arragement");
}
ii = new InvoiceItem(1, "#" + car.ID + " " + car.Brand + " " + car.Type + " (" + car.Color + ") - Wedding " + totalHours + "h", price, price, 0);
break;
case ReservationArrangementType.WELLNESS:
if (car.PriceWellness <= 0)
{
throw new DomainException("Car with ID " + car.ID + " can't be booked for the wellness arragement");
}
ii = new InvoiceItem(1, "#" + car.ID + " " + car.Brand + " " + car.Type + " (" + car.Color + ") - Wellness " + totalHours + "h", price, price, 0);
break;
default:
ii = new InvoiceItem(1, "#" + car.ID + " " + car.Brand + " " + car.Type + " (" + car.Color + ") " + totalHours + "h", price, price, 0);
break;
}
uow.InvoiceItems.AddInvoiceItem(ii);
invoiceItems.Add(ii);
}
Invoice invoice = new Invoice(client.ID, DateTime.Now, invoiceItems, client.GetDiscount(uow.Clients.GetYealyReservations(client, DateTime.Now.Year)), vatPercent);
uow.Invoices.AddInvoice(invoice);
uow.Complete();
foreach (InvoiceItem ii in invoiceItems)
{
ii.InvoiceID = invoice.ID;
}
uow.Complete();
return(invoice);
}
public Reservation(Client client, List <CarReservation> carReservations, DateTime orderDate, DateTime reservationDate, string startLocation, string endLocation, ReservationArrangementType arrangement, DateTime reservedUntil, DateTime reservationEnded, Invoice invoice)
{
Client = client;
ClientID = client.ID;
CarReservations = carReservations;
OrderDate = orderDate;
ReservationDate = reservationDate;
StartLocation = startLocation;
EndLocation = endLocation;
Arrangement = arrangement;
ReservedUntil = reservedUntil;
ReservationEnded = reservationEnded;
InvoiceID = invoice.ID;
}
public Reservation AddReservation(Client client, ReservationArrangementType arrangement, DateTime from, DateTime until, String startLocation, String endLocation, List <Car> cars, DateTime orderDate, Double vatPercent)
{
if (from == null || until == null)
{
throw new DomainException("The pickup and return dates must be given");
}
TimeSpan diffTime = until - from;
double amountHours = diffTime.TotalHours;
if (client == null)
{
throw new DomainException("There must a client be given");
}
if (amountHours > 11)
{
throw new DomainException("Reservations can't be more than 11 hours long");
}
if (arrangement == ReservationArrangementType.NIGHT && !TimeUtilities.IsBetweenTimes(from, TimeSpan.FromHours(20), TimeSpan.FromHours(0)))
{
throw new DomainException("Night arragement must start between 20:00 and 00:00");
}
if (arrangement == ReservationArrangementType.WEDDING && !TimeUtilities.IsBetweenTimes(from, TimeSpan.FromHours(7), TimeSpan.FromHours(15)))
{
throw new DomainException("Wedding arragement must start between 07:00 and 15:00");
}
if (arrangement == ReservationArrangementType.WELLNESS && !TimeUtilities.IsBetweenTimes(from, TimeSpan.FromHours(7), TimeSpan.FromHours(12)))
{
throw new DomainException("Wellness arragement must start between 07:00 and 12:00");
}
if (cars.Count <= 0)
{
throw new DomainException("You must select at least one car");
}
Invoice invoice = AddInvoice(client, arrangement, from, until, cars, vatPercent);
Reservation reservation = new Reservation(client, new List <CarReservation>(), orderDate, from, startLocation, endLocation, arrangement, until, DateTime.MinValue, invoice);
uow.Reservations.AddReservation(reservation);
uow.Complete();
AddCarReservations(reservation, cars);
return(reservation);
}
public ReservationEdit(Reservation reservation)
{
InitializeComponent();
InitializeComboBox_Clients();
InitializeComboxBox_Arrangement();
InitializeComboxBox_StartLocation();
InitializeComboxBox_EndLocation();
InitializeAvailbaleCars();
InitializeService.InitializeSelection(FromTime);
InitializeService.InitializeSelection(UntilTime);
this.Title = this.Title.ToString().Replace("{id}", reservation.ID + "");
Type = reservation.Arrangement;
From = reservation.ReservationDate;
Until = reservation.ReservedUntil;
RentalManager manager = new RentalManager(new UnitOfWork(new RentalContext()));
client = manager.GetClient(reservation.ClientID);
reservationCars = manager.GetReservationCars(reservation.ID);
Client.SelectedIndex = manager.GetAllClients().IndexOf(client);
Arrangement.SelectedIndex = Arrangement.Items.IndexOf(char.ToUpper(reservation.Arrangement.ToString().ToLower()[0]) + reservation.Arrangement.ToString().ToLower().Substring(1));
StartLocation.SelectedIndex = StartLocation.Items.IndexOf(char.ToUpper(reservation.StartLocation.ToLower()[0]) + reservation.StartLocation.ToLower().Substring(1));
EndLocation.SelectedIndex = EndLocation.Items.IndexOf(char.ToUpper(reservation.EndLocation.ToLower()[0]) + reservation.EndLocation.ToLower().Substring(1));
FromTime.SelectedIndex = FromTime.Items.IndexOf(reservation.ReservationDate.ToString("HH:00"));
UntilTime.SelectedIndex = UntilTime.Items.IndexOf(reservation.ReservedUntil.ToString("HH:00"));
if (reservation.ReservationEnded > DateTime.MinValue)
{
ReturnedDate.SelectedDate = reservation.ReservationEnded.Date;
ReturnedTime.SelectedIndex = ReturnedTime.Items.IndexOf(reservation.ReservationEnded.ToString("HH:00"));
}
FromDate.SelectedDate = reservation.ReservationDate.Date;
UntilDate.SelectedDate = reservation.ReservedUntil.Date;
}
public async static void OpenReservationEditDialog(Reservation reservation)
{
try
{
ReservationEdit dialog = new ReservationEdit(reservation);
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
if (dialog.Client.SelectedIndex < 0)
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "You must selected a client out of the list"); return;
}
if (!int.TryParse(dialog.Client.SelectedItem.ToString().Split(" ")[0].Substring(1), out int clientID))
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "Something went wrong while retrieving the client from the list"); return;
}
RentalManager manager = new RentalManager(new UnitOfWork(new RentalContext()));
List <Car> oldRentedCars = manager.GetReservationCars(reservation.ID);
Client client = manager.GetClient(clientID);
if (dialog.Arrangement.SelectedIndex < 0 || !Enum.TryParse(typeof(ReservationArrangementType), dialog.Arrangement.SelectedItem.ToString().ToUpper(), out object typeObj))
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "You must select a arrangement from the list"); return;
}
if (dialog.FromDate.SelectedDate == null || dialog.FromTime.SelectedIndex < 0 || !TimeSpan.TryParse(dialog.FromTime.SelectedItem.ToString(), out TimeSpan fromTime))
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "You must select pickup date and time"); return;
}
if (dialog.UntilDate.SelectedDate == null || dialog.UntilTime.SelectedIndex < 0 || !TimeSpan.TryParse(dialog.UntilTime.SelectedItem.ToString(), out TimeSpan untilTime))
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "You must select return date and time"); return;
}
if (dialog.StartLocation.SelectedIndex < 0)
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "You must select pickup location"); return;
}
if (dialog.EndLocation.SelectedIndex < 0)
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "You must select return location"); return;
}
if (dialog.CarTable.SelectedItems.Count <= 0)
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "You must select at least one car"); return;
}
if (client.Type == ClientType.PRIVATE && dialog.CarTable.SelectedItems.Count > 1)
{
MainWindow.DisplayThrowbackDialog("Reservation Edit Error", "Private clients can select a maximum of 1 car"); return;
}
ReservationArrangementType arragement = (ReservationArrangementType)typeObj;
String startLocation = dialog.StartLocation.SelectedItem.ToString();
String endLocation = dialog.EndLocation.SelectedItem.ToString();
DateTime fromDate = dialog.FromDate.SelectedDate.Value + fromTime;
DateTime untilDate = dialog.UntilDate.SelectedDate.Value + untilTime;
DateTime returnedDate = DateTime.MinValue;
if (dialog.ReturnedDate.SelectedDate != null && dialog.ReturnedTime.SelectedIndex >= 0 && TimeSpan.TryParse(dialog.ReturnedTime.SelectedItem.ToString(), out TimeSpan returnedTime))
{
returnedDate = (DateTime)dialog.ReturnedDate.SelectedDate.Value + returnedTime;
}
List <int> carIDs = new List <int>();
List <int> selectedCars = dialog.CarTable.SelectedItems.Cast <DataRowView>().Select(x => dialog.AvailableCarsTable.Rows.IndexOf(x.Row)).ToList();
foreach (int i in selectedCars)
{
if (dialog.AvailableCarsTable.Rows.Count > 1)
{
DataRow row = dialog.AvailableCarsTable.Rows[i];
carIDs.Add((int)row[0]);
}
}
List <Car> cars = new List <Car>();
foreach (int carID in carIDs)
{
cars.Add(manager.GetCar(carID));
}
bool areCarsChanged = !(cars.All(oldRentedCars.Contains) && cars.Count == oldRentedCars.Count);
if (areCarsChanged)
{
dialog.Hide();
ContentDialog confirmDialog = new ContentDialog
{
Title = "Override invoice?",
Content = "You changed the reserved cars, this will regenerate a new invoice and remove the old one. Are you sure you want to proceed?",
PrimaryButtonText = "Yes",
CloseButtonText = "No"
};
var confirmResult = await confirmDialog.ShowAsync();
if (confirmResult == ContentDialogResult.Primary)
{
RentalManager carsManager = new RentalManager(new UnitOfWork(new RentalContext()));
carsManager.RemoveInvoice(reservation.InvoiceID);
DateTime untilInvoice = untilDate;
if (returnedDate > DateTime.MinValue)
{
untilInvoice = returnedDate;
}
reservation.InvoiceID = carsManager.AddInvoice(client, arragement, fromDate, untilInvoice, cars, 6.0).ID;
carsManager.UpdateCarReservations(reservation, cars);
}
else
{
return;
}
}
reservation.Client = client;
reservation.ClientID = client.ID;
reservation.Arrangement = arragement;
reservation.StartLocation = startLocation;
reservation.EndLocation = endLocation;
reservation.ReservationDate = fromDate;
reservation.ReservedUntil = untilDate;
reservation.ReservationEnded = returnedDate;
manager.UpdateReservation(reservation);
MainWindow.DisplayThrowbackDialog("Reservation Saved", "All changes have been saved"); return;
}
}
catch (Exception ex) {
MainWindow.DisplayThrowbackDialog("System Error", ex.Message + "\n" + "Stack trace has been written to the logs");
LogService.WriteLog(new List <String>()
{
"Reservation Edit Save Exeption: ", ex.Message, " ", ex.InnerException.ToString(), ex.StackTrace
});
}
}
public double GetPrice(DateTime from, DateTime until, ReservationArrangementType arrangement)
{
Double price = 0.0;
TimeSpan diffTime = until - from;
Double totalHours = diffTime.TotalHours;
switch (arrangement)
{
case ReservationArrangementType.NIGHT:
if (totalHours > 7)
{
from.AddHours(7);
}
break;
case ReservationArrangementType.WEDDING:
if (totalHours > 7)
{
from.AddHours(7);
}
break;
case ReservationArrangementType.WELLNESS:
if (totalHours > 10)
{
from.AddHours(10);
}
break;
default:
break;
}
TimeSpan fromTime = from.TimeOfDay;
TimeSpan untilTime = until.TimeOfDay;
Double normalHours = 0.0;
Double nightHours = 0.0;
while (fromTime < untilTime)
{
fromTime = fromTime.Add(TimeSpan.FromHours(1));
if (fromTime >= TimeSpan.FromHours(22) || fromTime <= TimeSpan.FromHours(6))
{
nightHours += 1;
}
else
{
normalHours += 1;
}
}
switch (arrangement)
{
case ReservationArrangementType.NIGHT:
price = this.PriceNight;
if (totalHours > 7)
{
price += normalHours * (this.PriceFirst * 0.65);
price += nightHours * (this.PriceFirst * 1.4);
}
break;
case ReservationArrangementType.WEDDING:
price = this.PriceWedding;
if (totalHours > 7)
{
price += normalHours * (this.PriceFirst * 0.65);
price += nightHours * (this.PriceFirst * 1.4);
}
break;
case ReservationArrangementType.WELLNESS:
price = this.PriceWedding;
if (totalHours > 10)
{
price += normalHours * (this.PriceFirst * 0.65);
price += nightHours * (this.PriceFirst * 1.4);
}
break;
default:
if (!TimeUtilities.IsBetweenTimes(from, TimeSpan.FromHours(22), TimeSpan.FromHours(6)))
{
price = this.PriceFirst;
normalHours -= 1;
}
price += normalHours * (this.PriceFirst * 0.65);
price += nightHours * (this.PriceFirst * 1.4);
break;
}
return(Math.Round(price / 5.0) * 5);
}
