/// Play a word in a game.
/// If Word is null or empty or longer than 30 characters when trimmed, or if GameID or UserToken is invalid, or if UserToken is not a player in the
/// game identified by GameID, responds with response code 403 (Forbidden).
/// Otherwise, if the game state is anything other than "active", responds with response code 409 (Conflict).
/// Otherwise, records the trimmed Word as being played by UserToken in the game identified by GameID. Returns the score for Word in the context of the
/// game (e.g. if Word has been played before the score is zero). Responds with status 200 (OK). Note: The word is not case sensitive.
public WordScore PlayWord(WordToPlay w, string gameID)
{
lock (sync)
{
if (w.Word == null || w.Word.Trim().Length > 30 || w.UserToken == null || !players.ContainsKey(w.UserToken) || gameID == null || !(games.TryGetValue(gameID, out GameStatus temp) || (temp.Player1.UserToken != w.UserToken || temp.Player2.UserToken != w.UserToken)))
{
SetStatus(Forbidden);
return(null);
}
else
{
games.TryGetValue(gameID, out GameStatus g);
if (!g.GameState.Equals("active"))
{
SetStatus(Conflict);
return(null);
}
else
{
updateTime(gameID);
Words wordPlay = new Words();
wordPlay.Word = w.Word;
// Generate boggle board
board = new BoggleBoard(g.Board);
players.TryGetValue(w.UserToken, out Player p);
// Score 0 if the word is less than 3 characters or -1 if it doesn't exist in dic.
wordPlay.Score = board.CanBeFormed(wordPlay.Word) ? GetScore(wordPlay.Word) : -1;
if (wordPlay.Word.Length < 3)
{
wordPlay.Score = 0;
}
else
{
foreach (Words word in p.WordsPlayed)
{
if (word.Word.ToUpper().Equals(wordPlay.Word.ToUpper()))
{
wordPlay.Score = 0;
}
}
}
// Set the appropriate score for each word
WordScore scoreWord = new WordScore();
scoreWord.Score = wordPlay.Score;
// Update the players' scores
p.Score += wordPlay.Score;
p.WordsPlayed.Add(wordPlay);
SetStatus(OK);
return(scoreWord);
}
}
}
}
/// Play a word in a game.
/// If Word is null or empty or longer than 30 characters when trimmed, or if GameID or UserToken is invalid, or if UserToken is not a player in the
/// game identified by GameID, responds with response code 403 (Forbidden).
/// Otherwise, if the game state is anything other than "active", responds with response code 409 (Conflict).
/// Otherwise, records the trimmed Word as being played by UserToken in the game identified by GameID. Returns the score for Word in the context of the
/// game (e.g. if Word has been played before the score is zero). Responds with status 200 (OK). Note: The word is not case sensitive.
public WordScore PlayWord(WordToPlay w, string gameID)
{
int timeLeft;
if (w.Word == null || w.Word.Equals("") || w.Word.Trim().Length > 30 || w.UserToken == null || !tryGetPlayer(w.UserToken, out Player p) || gameID == null || !int.TryParse(gameID, out int GameID) || !((timeLeft = getTimeLeft(GameID)) is int) || !tryGetGame(GameID, out GameStatus g) || (!w.UserToken.Equals(g.Player1.UserToken) && !w.UserToken.Equals(g.Player2.UserToken)))
{
SetStatus(Forbidden);
return(null);
}
else
{
if (!g.GameState.Equals("active"))
{
SetStatus(Conflict);
return(null);
}
else
{
Words wordPlay = new Words();
wordPlay.Word = w.Word;
// Generate boggle board
BoggleBoard board = new BoggleBoard(g.Board);
// Score 0 if the word is less than 3 characters or -1 if it doesn't exist in dic.
wordPlay.Score = board.CanBeFormed(wordPlay.Word) ? GetScore(wordPlay.Word) : -1;
if (wordPlay.Word.Length < 3)
{
wordPlay.Score = 0;
}
else
{
foreach (Words word in getWordsPlayed(w.UserToken, GameID))
{
if (word.Word.ToUpper().Equals(wordPlay.Word.ToUpper()))
{
wordPlay.Score = 0;
}
}
}
// Set the appropriate score for each word
WordScore scoreWord = new WordScore();
scoreWord.Score = wordPlay.Score;
// Update the players' played words
addWordToList(w, GameID, scoreWord.Score);
SetStatus(OK);
return(scoreWord);
}
}
}
/// <summary>
/// Private helper method to insert words to word table
/// </summary>
/// <param name="Word"></param>
/// <param name="GameID"></param>
/// <param name="Score"></param>
private void addWordToList(WordToPlay Word, int GameID, int Score)
{
using (SqlConnection conn = new SqlConnection(BoggleDB))
{
conn.Open();
using (SqlTransaction trans = conn.BeginTransaction())
{
using (SqlCommand command = new SqlCommand("insert into Words (Word, GameID, Player, Score) output inserted.Id values(@Word, @GameID, @Player, @Score)", conn, trans))
{
command.Parameters.AddWithValue("@Word", Word.Word);
command.Parameters.AddWithValue("@Player", Word.UserToken);
command.Parameters.AddWithValue("@GameID", GameID);
command.Parameters.AddWithValue("@Score", Score);
command.ExecuteScalar().ToString();
trans.Commit();
return;
}
}
}
}