public void TryLetter(String letter)
{
if (String.IsNullOrEmpty(letter))
{
throw new HangmanException("TryLetter(string) expected a Letter of the English Alphabet. Got empty or null string");
}
if (letter.Length > 1)
{
throw new HangmanException("TryLetter(string) expected a Letter of the English Alphabet. Got " + letter);
}
if (letter.Any(x => !char.IsLetter(x)))
{
throw new HangmanException("TryLetter(string) expected a Letter of the English Alphabet. Got " + letter);
}
if (!IsGameStarted)
{
throw new HangmanGameNotStartedException();
}
_lastState = HangmanState.LetterTried;
var c = letter.ToUpper();
if (GivenWord.Contains(c))
{
if (!CorrectLetters.Contains(c))
{
CorrectLetters.Add(c);
FetchGameState();
OnAttempt?.Invoke(_lastGameState);
}
}
else
{
if (!IncorrectLetters.Contains(c))
{
IncorrectLetters.Add(c);
FetchGameState();
OnAttempt?.Invoke(_lastGameState);
}
}
CheckGameState();
}
public void TrySolve(String word)
{
if (String.IsNullOrEmpty(word))
{
throw new HangmanException("TrySolve(string) expected a string of letters of the English Alphabet. Got empty or null string");
}
if (word.Any(x => !char.IsLetter(x)))
{
throw new HangmanException("TrySolve(string) expected a string of letters of the English Alphabet. Got " + word);
}
if (!IsGameStarted)
{
throw new HangmanGameNotStartedException();
}
_lastState = HangmanState.SolveTried;
CheckGameState();
OnAttempt?.Invoke(_lastGameState);
if (GivenWord.Equals(word.ToUpper()))
{
var report = new HangmanGameReport()
{
Result = HangmanResult.WonByGuessing,
Word = GivenWord,
State = _lastGameState
};
WonGames++;
EndGame(report);
}
else
{
var report = new HangmanGameReport()
{
Result = HangmanResult.LostByGuessing,
Word = GivenWord,
State = _lastGameState
};
LostGames++;
EndGame(report);
}
}
