//Called when the SaveGuest command is executed,
private void ExecuteSaveGuestCommand()
{
try
{
List <GuestModel> guestModels = new List <GuestModel>();
foreach (var item in guestCollection)
{
guestModels.Add(new GuestModel
{
Age = item.Age,
CheckInDate = item.CheckInDate,
CheckOutDate = item.CheckOutDate,
GuestName = item.GuestName,
RoomId = selectedRoom.RoomId,
Sex = item.Sex
});
}
var response = WebApiConsumer.ConsumePostAsJsonAsync("guest", guestModels);
MessageBox.Show("Record saved successfully");
}
catch (Exception)
{
MessageBox.Show("Error occurs while saving. Retry Again!");
}
}
async void ExecuteRegistrationCommand()
{
if (RegistrationPassword != ConfirmPassword)
{
MessageBox.Show("Password and confirmation password do not match.");
return;
}
UserModel userModel = new UserModel
{
Login = RegistrationLogin,
Password = RegistrationPassword,
UserName = Username
};
try
{
string response = await WebApiConsumer.ConsumePostAsJsonAsync("users", userModel);
if (!string.IsNullOrEmpty(response))
{
UserModel user = JsonConvert.DeserializeObject <UserModel>(response);
CurrentUserHelper.Instance.SetUserDetails(user);
ClearRegistraton();
var currentRegion = regionManager.Regions["LoginViewRegion"];
if (currentRegion != null)
{
currentRegion.RequestNavigate(new Uri("Dashboard", UriKind.Relative));
}
}
}
catch (Exception)
{
MessageBox.Show("There is a problem on Registration. Please try again");
}
}
async void ExecuteLoginCommand()
{
UserModel userModel = new UserModel
{
Login = LoginUserName,
Password = LoginPassword
};
try
{
string response = await WebApiConsumer.ConsumePostAsJsonAsync("login", userModel);
if (!string.IsNullOrEmpty(response))
{
UserModel user = JsonConvert.DeserializeObject <UserModel>(response);
CurrentUserHelper.Instance.SetUserDetails(user);
var currentRegion = regionManager.Regions["LoginViewRegion"];
if (currentRegion != null)
{
currentRegion.RequestNavigate(new Uri("Dashboard", UriKind.Relative));
}
ClearLogin();
}
}
catch (Exception)
{
MessageBox.Show("There is a problem while login. Please try again");
}
}
async void GetRooms(string location)
{
roomCollection.Clear();
string response = await WebApiConsumer.ConsumeGetAsync("room?location=" + location);
IEnumerable <RoomModel> rooms = JsonConvert.DeserializeObject <IEnumerable <RoomModel> >(response);
foreach (var item in rooms)
{
roomCollection.Add(item);
}
SelectedRoom = roomCollection.FirstOrDefault();
}
async void ExecuteSaveCommand()
{
RoomModel roomModel = new RoomModel
{
Address = this.Address,
Capacity = this.Capacity,
Location = this.Location,
RoomName = this.RoomName
};
try
{
string response = await WebApiConsumer.ConsumePostAsJsonAsync("room", roomModel);
}
catch (Exception)
{
MessageBox.Show("Error occurs while saving. Retry Again!");
}
}
async void OnInitialize()
{
ErrorMessage = string.Empty;
ShowErrorRegion = false;
try
{
string response = await WebApiConsumer.ConsumeGetAsync("room");
IEnumerable <RoomModel> locations = JsonConvert.DeserializeObject <IEnumerable <RoomModel> >(response);
foreach (var item in locations)
{
locationCollection.Add(item.Location);
}
}
catch (Exception)
{
ErrorMessage = "Error in fetching data. Retry Again.";
ShowErrorRegion = true;
}
}
// Calls the web api and gets the guest collection based on selected room.
private async void GetGuestCollection()
{
if (SelectedRoom == null)
{
return;
}
ErrorMessage = string.Empty;
ShowErrorRegion = false;
try
{
string navigateUrl = "guest?id=" + SelectedRoom.RoomId;
string response = await WebApiConsumer.ConsumeGetAsync(navigateUrl);
IEnumerable <GuestModel> rooms = JsonConvert.DeserializeObject <IEnumerable <GuestModel> >(response);
foreach (var item in rooms)
{
guestCollection.Add(new GuestEntryViewModel
{
Age = item.Age,
CheckInDate = item.CheckInDate,
CheckOutDate = item.CheckOutDate,
GuestName = item.GuestName,
Sex = item.Sex,
GuestId = item.GuestId,
RoomId = item.RoomId,
IsEditable = false
});
}
ShowGuestList = guestCollection.Count > 0;
}
catch (Exception)
{
ErrorMessage = "Error while fetching data. Retry Again!.";
ShowErrorRegion = true;
}
}