public HangmanGame(HangmanDifficulty diff)
{
if (diff == null)
{
throw new HangmanException("Game Difficulty must not be null.");
}
_difficulty = diff;
IsGameStarted = false;
_timer.Elapsed += (sender, args) =>
{
if (IsGameStarted)
{
CheckGameState();
OnSecondElapsed?.Invoke(_lastGameState);
}
};
}
public void StartGame(String word = null)
{
if (IsGameStarted)
{
throw new HangmanGameAlreadyStartedException();
}
if (_difficultyPending != null)
{
_difficulty = _difficultyPending;
_difficultyPending = null;
}
var client = new WebClient();
if (word != null)
{
GivenWord = word.ToUpper();
}
else
{
var wordLength = _random.Next(_difficulty.MinimumLetters, 20);
try
{
var data = client.DownloadString(WordProvider).ToUpper();
var strings = JsonConvert.DeserializeObject <String[]>(data);
GivenWord = strings[0];
}
catch (WebException)
{
throw new HangmanGameUnableToStartException("Couldn't fetch a random word from Online API");
}
}
_lastState = HangmanState.Started;
CorrectLetters.Clear();
IncorrectLetters.Clear();
_timer.Start();
_stopwatch.Reset();
_stopwatch.Start();
IsGameStarted = true;
FetchGameState();
OnStart?.Invoke(_lastGameState);
}
