private async void ExecuteLoginCommand()
{
Requester requester = new Requester();
UserRequestModel requestModel = new UserRequestModel
{
UserName = this.UserName,
Password = Password
};
string requestBody = JsonConvert.SerializeObject(requestModel);
HttpStringContent requestContent = new HttpStringContent(requestBody, UnicodeEncoding.Utf8, "application/json");
string response = string.Empty;
try
{
response = await requester.PutJsonAsync("/api/users/token", requestContent);
}
catch (Exception)
{
MessageDialogNotifier.Notify("There was an error on the server. Please contact the server administrators.");
}
UserResponseModel user = JsonConvert.DeserializeObject<UserResponseModel>(response);
if (string.IsNullOrEmpty(user.UserName) ||
string.IsNullOrEmpty(user.Token))
{
MessageDialogNotifier.Notify("Invalid username or password.");
}
else
{
Data data = new Data();
UserDatabaseModel databaseUser = new UserDatabaseModel
{
FirstName = user.FirstName,
LastName = user.LastName,
Id = user.Id,
RegistrationDate = user.RegistrationDate,
UserName = user.UserName,
Token = user.Token
};
await data.UpdateCurrentUserAsync(databaseUser);
UserDatabaseModel currentUser = await data.GetCurrentUser();
MessageDialogNotifier.Notify(string.Format("Hello {0} {1}!\nYou are now logged in.", currentUser.FirstName, currentUser.LastName));
}
}
private async void ExecuteSendToServerCommand()
{
GeolocationAccessStatus accessStatus = await Geolocator.RequestAccessAsync();
if (accessStatus == GeolocationAccessStatus.Denied)
{
return;
}
Geolocator geolocator = new Geolocator();
Geoposition position = await geolocator.GetGeopositionAsync();
double latitude = position.Coordinate.Latitude;
double longitude = position.Coordinate.Longitude;
this.Room.Latitude = latitude;
this.Room.Longitude = longitude;
RoomRequestModel roomDatabaseModel = new RoomRequestModel
{
Geometry = await RoomGeometryViewModel.CreateFromRoom(this.Room),
Room = this.Room
};
string requestBody = JsonConvert.SerializeObject(roomDatabaseModel);
HttpStringContent requestContent = new HttpStringContent(requestBody, UnicodeEncoding.Utf8, "application/json");
Data data = new Data();
UserDatabaseModel currentUser = await data.GetCurrentUser();
if (currentUser == null || string.IsNullOrEmpty(currentUser.Token))
{
MessageDialogNotifier.Notify("You must be logged in to send room information on the server.");
return;
}
string token = currentUser.Token;
Requester requester = new Requester();
string serverResult = string.Empty;
try
{
serverResult = await requester.PostJsonAsync("/api/roomGeometry", requestContent, token);
}
catch (COMException)
{
MessageDialogNotifier.Notify("There was an error on the server. Please contact the server administrators..");
}
RoomRequestModel result = JsonConvert.DeserializeObject<RoomRequestModel>(serverResult);
if (result == null)
{
MessageDialogNotifier.Notify("The room information was not valid or you are not authenticated.");
}
else
{
MessageDialogNotifier.Notify("The room information was successfully saved in the database.");
}
}
