public MainWindowViewModel()
{
AddClientCommand = new DelegateCommand(OnAddClientCommand);
DeleteClientCommand = new DelegateCommand(OnDeleteClientCommand, () => Client != null);
UpdateClientCommand = new DelegateCommand(OnUpdateClientCommand, () => Client != null);
AddReservationCommand = new DelegateCommand(OnAddReservationCommand);
DeleteReservationCommand = new DelegateCommand(OnDeleteReservationCommand, () => Reservation != null);
UpdateReservationCommand = new DelegateCommand(OnUpdateReservationCommand, () => Reservation != null);
AddRoomCommand = new DelegateCommand(OnAddRoomCommand);
DeleteRoomCommand = new DelegateCommand(OnDeleteRoomCommand, () => Room != null);
UpdateRoomCommand = new DelegateCommand(OnUpdateRoomCommand, () => Room != null);
AddInvoiceCommand = new DelegateCommand(OnAddInvoiceCommand);
DeleteInvoiceCommand = new DelegateCommand(OnDeleteInvoiceCommand, () => Invoice != null);
UpdateInvoiceCommand = new DelegateCommand(OnUpdateInvoiceCommand, () => Invoice != null);
SearchCommand = new DelegateCommand(OnSearchCommand, () => !string.IsNullOrWhiteSpace(SearchText));
SearchTypeList = new List <string>();
SearchTypeList.Add(NameSearchType);
SearchTypeList.Add(PhoneSearchType);
SearchTypeList.Add(PNSearchType);
SearchTypeList.Add(EmailSearchType);
hotelRepository = HotelRepository.Instance;
}
/// Overriding the Equals() method
/// To compare the objects returned from the methods of
/// the HotelAdapter class in the unit tests
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
if (!(obj is HotelRepository))
{
return(false);
}
HotelRepository hotelRepository = (HotelRepository)obj;
return(this.hotelName == hotelRepository.hotelName && this.rate == hotelRepository.rate && this.hotelRating == hotelRepository.hotelRating);
}
/// Method defined to return the best rated hotel
/// for a given date range
public HotelRepository GetBestRatedHotel(string customerType, string dt1, string dt2)
{
CustomerType type = GetCustomerType(customerType);
HotelRepository hotel = new HotelRepository();
List <int> hotelRatings = new List <int>();
DateTime date1 = Convert.ToDateTime(dt1);
DateTime date2 = Convert.ToDateTime(dt2);
int total1 = 0, total2 = 0, total3 = 0;
for (DateTime date = date1; date <= date2; date = date.AddDays(1))
{
hotel = GetRate(type, date, LAKEWOOD);
total1 = total1 + hotel.rate;
hotelRatings.Add(hotel.hotelRating);
}
for (DateTime date = date1; date <= date2; date = date.AddDays(1))
{
hotel = GetRate(type, date, BRIDGEWOOD);
total2 = total2 + hotel.rate;
hotelRatings.Add(hotel.hotelRating);
}
for (DateTime date = date1; date <= date2; date = date.AddDays(1))
{
hotel = GetRate(type, date, RIDGEWOOD);
total3 = total3 + hotel.rate;
hotelRatings.Add(hotel.hotelRating);
}
int maximumRating = GetMaximum(hotelRatings);
if (maximumRating == LAKEWOOD_RATINGS)
{
return(new HotelRepository(total1, LAKEWOOD, LAKEWOOD_RATINGS));
}
else if (maximumRating == BRIDGEWOOD_RATINGS)
{
return(new HotelRepository(total2, BRIDGEWOOD, BRIDGEWOOD_RATINGS));
}
else
{
return(new HotelRepository(total3, RIDGEWOOD, RIDGEWOOD_RATINGS));
}
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to Hotel Reservation");
Console.WriteLine("--------------------------");
Console.WriteLine("Enter the customer type: Regular or Reward");
string type = Console.ReadLine();
Console.WriteLine("Enter the check in date: for example 10Jan2020");
string date1 = Console.ReadLine();
Console.WriteLine("Enter the check out date");
string date2 = Console.ReadLine();
HotelAdapter adapter = new HotelAdapter();
HotelRepository result = adapter.GetCheapestHotel(type, date1, date2);
Console.WriteLine("Cheapest best rated hotel for you is: ");
Console.WriteLine("Hotel name: " + result.hotelName);
Console.WriteLine("Price: " + result.rate);
Console.WriteLine("Rating:" + result.hotelRating);
}
public ReservationWindowViewModel()
{
this.Reservation = new Reservation();
hotelRepository = HotelRepository.Instance;
}
/// Gets the cheapest hotel for a given date range
public HotelRepository GetCheapestHotel(string customerType, string dt1, string dt2)
{
CustomerType type = GetCustomerType(customerType);
//Defining a list to store the list of cheapest hotel(s)
List <HotelRepository> hotels = new List <HotelRepository>();
HotelRepository hotel = new HotelRepository();
DateTime date1 = Convert.ToDateTime(dt1);
DateTime date2 = Convert.ToDateTime(dt2);
int total1 = 0, total2 = 0, total3 = 0;
TimeSpan duration = date2.Subtract(date1);
int length = Convert.ToInt32(duration.TotalDays);
for (DateTime date = date1; date <= date2; date = date.AddDays(1))
{
hotel = GetRate(type, date, LAKEWOOD);
total1 = total1 + hotel.rate;
}
for (DateTime date = date1; date <= date2; date = date.AddDays(1))
{
hotel = GetRate(type, date, BRIDGEWOOD);
total2 = total2 + hotel.rate;
}
for (DateTime date = date1; date <= date2; date = date.AddDays(1))
{
hotel = GetRate(type, date, RIDGEWOOD);
total3 = total3 + hotel.rate;
}
int minTotalRate = GetMinimum(total1, total2, total3);
int minRate = minTotalRate / length;
if (minTotalRate == total1)
{
hotels.Add(new HotelRepository(minRate, LAKEWOOD, LAKEWOOD_RATINGS));
}
if (minTotalRate == total2)
{
hotels.Add(new HotelRepository(minRate, BRIDGEWOOD, BRIDGEWOOD_RATINGS));
}
if (minTotalRate == total3)
{
hotels.Add(new HotelRepository(minRate, RIDGEWOOD, RIDGEWOOD_RATINGS));
}
int hotelRate = 0;
List <int> hotelRatings = new List <int>();
foreach (HotelRepository elements in hotels)
{
hotelRatings.Add(elements.hotelRating);
}
hotelRate = GetMaximum(hotelRatings);
switch (hotelRate)
{
case LAKEWOOD_RATINGS: hotelName = LAKEWOOD;
break;
case BRIDGEWOOD_RATINGS: hotelName = BRIDGEWOOD;
break;
case RIDGEWOOD_RATINGS: hotelName = RIDGEWOOD;
break;
default: break;
}
return(new HotelRepository(minRate, hotelName, hotelRate));
}
