/// <summary>
/// Displays instructions to the user.
/// </summary>
public void DisplayGuessIterationInstructions()
{
var guessInstructions =
"If your number is: higher, press Up arrow key, or if it is lower, press Down arrow key.";
_displayHandler.AppendInstructions(guessInstructions);
_displayHandler.DisplayInstructions();
}
/// <summary>
/// Validates the user's guess against the value that the computer picked.
/// </summary>
/// <param name="numberToGuess">The number that the player believes the computer has picked.</param>
/// <returns>Boolean. Representing if the user guess correctly or not.</returns>
public bool GuessNumber(int numberToGuess)
{
//ToDo: set up Resource file for hard coded text
var success = numberToGuess == _number;
var successMessage = success ? "correct!" : "incorrect.";
var higherOrLowerMessage = "";
if (numberToGuess < _number)
{
higherOrLowerMessage = "Your number is too low, try a higher number next time.";
}
else if (numberToGuess > _number)
{
higherOrLowerMessage = "Your number is too high, try a lower number next time.";
}
var message = $"Your guess was {successMessage} {higherOrLowerMessage}";
_displayHandler.Debug($"Computer's guess is: {_number}");
_displayHandler.DisplayInstructions(message);
return(success);
}