public MainWindowViewModel()
{
_client = new HttpClient();
_baseURL = "https://localhost:44351/api/MasterMind";
_gameId = -1;
Attempts = new ObservableCollection <Attempt>();
GetValidCharacters();
CreateGameCommand = new GeneralNoParameterCommand(CreateGame);
AttemptGameCommand = new GeneralNoParameterCommand(() =>
{
ValueOne = string.IsNullOrWhiteSpace(ValueOne) ? "A" : ValueOne.ToUpper();
ValueTwo = string.IsNullOrWhiteSpace(ValueTwo) ? "A" : ValueTwo.ToUpper();
ValueThree = string.IsNullOrWhiteSpace(ValueThree) ? "A" : ValueThree.ToUpper();
ValueFour = string.IsNullOrWhiteSpace(ValueFour) ? "A" : ValueFour.ToUpper();
OnPropertyChanged("ValueOne");
OnPropertyChanged("ValueTwo");
OnPropertyChanged("ValueThree");
OnPropertyChanged("ValueFour");
string completeAttempt = $"{_gameId}_{ValueOne}{ValueTwo}{ValueThree}{ValueFour}";
AttemptGame(completeAttempt);
});
}
// Evaluate the comparison values and set the target value accordingly
private void compareValues()
{
if (AssociatedObject == null || _targetProperty == null)
{
return;
}
// Re-establish the binding between TargetValue and the target property. Throttle the call to avoid
// errors resulting from multiple calls stepping on one another.
if (_setBindingThrottler == null)
{
_setBindingThrottler = new ThrottleTimer(10)
{
Action = () => { setValueBinding(TargetProperty); }
}
}
;
_setBindingThrottler.Invoke();
if (ValueTwo == ValueOne || (ValueTwo != null && ValueTwo.Equals(ValueOne)))
{
// Comparison values are equivalent
// Hold on to the current value so it can be restored later
_lastTargetValue = AssociatedObject.GetValue(_targetProperty);
// Apply the target value
TargetValue = ToggleValue;
}
else
{
// Comparison values are not equivalent. Apply the previous value.
TargetValue = _lastTargetValue;
}
}
#endregion
}
