/// <summary>
/// Enter room by room key.
/// </summary>
private async void EnterRoomButtonClicked()
{
// Redirect to login page
using (UserDialogs.Instance.Loading("Entering room..."))
{
string[] roomKeyErrors = DefaultValidator.ValidRoomKey(this.EnterRoomCode);
// Check for errors
if (roomKeyErrors.Length == 0)
{
// No errors
// Check if room key mathces
try
{
IRoom matchingRoom = null;
matchingRoom = await this._roomService.GetRoomByRoomKeyAsync(this.EnterRoomCode);
if (matchingRoom != null)
{
// A mathing room was found
await Application.Current.MainPage.Navigation.PushModalAsync(new RoomPage(matchingRoom), true);
}
if (matchingRoom == null)
{
// No mathing room found
ShowAlert("A room matching this room key could not be found.");
}
}
catch (Exception e)
{
// An unexpected error occured, so user could not be created.
// Show generic error message to user.
ShowAlert("An error occured. Room could not be entered.");
}
}
else
{
// Errors in user input.
// Display errors.
string errorMessage = "Invalid room key:" + System.Environment.NewLine;
foreach (var error in roomKeyErrors)
{
errorMessage += System.Environment.NewLine + error;
}
ShowAlert(errorMessage);
}
}
}