#pragma warning disable 1998
/// <summary>
/// Validates the response and does a new search with the updated parameters.
/// </summary>
/// <param name="response">The response from the user.</param>
/// <param name="spaceshipState">The current state of the form (what details we have gathered to our spaceship).</param>
/// <param name="propertyName">The name of the property queried.</param>
/// <returns>The validation result.</returns>
private static async Task <ValidateResult> ValidateResponseAsync(
object response, Spaceship spaceshipState, string propertyName)
{
Spaceship spaceshipSearchFilter = new Spaceship(spaceshipState);
object value = Spaceship.VerifyPropertyValue(response, propertyName);
SpaceshipData spaceshipData = SpaceshipData.Instance;
IList <Spaceship> matches = null;
if (spaceshipSearchFilter.SetPropertyValue(value, propertyName))
{
matches = spaceshipData.SearchForPartialMatches(spaceshipSearchFilter);
}
bool isValid = (matches != null && matches.Count > 0);
ValidateResult validateResult = new ValidateResult
{
IsValid = (isValid && value != null),
Value = value
};
string feedbackMessage = string.Empty;
if (!isValid)
{
// Since this was an invalid option, undo the change
spaceshipState.ClearPropertyValue(propertyName);
string valueAsString = ValueToString(value);
System.Diagnostics.Debug.WriteLine($"Value {valueAsString} for property {propertyName} is invalid");
feedbackMessage = $"\"{valueAsString}\" is not a valid option";
}
else
{
// Store the search
spaceshipData.LastSearchResults = matches;
}
if (matches != null && matches.Count > 5)
{
feedbackMessage = $"Still {matches.Count} options matching your criteria. Let's get some more details!";
}
if (!string.IsNullOrEmpty(feedbackMessage))
{
System.Diagnostics.Debug.WriteLine(feedbackMessage);
validateResult.Feedback = feedbackMessage;
}
return(validateResult);
}