/// <summary>
/// help method used to get word and score from Words table
/// </summary>
/// <param name="GameID">gameid need to check whether exist or not</param>
/// <param name="UserToken">usertoken need to check whether exist or not</param>
/// <returns>return the list of words that the player played in this game. </returns>
public List <WordsPlayed> getWords(String GameID, String UserToken)
{
using (SqlConnection conn = new SqlConnection(BoggleDB))
{
conn.Open();
using (SqlTransaction trans = conn.BeginTransaction())
{
// From Word table, we selected Word and Score when GameID and Player existed
using (SqlCommand command = new SqlCommand(getPath("wordsList"), conn, trans))
{
command.Parameters.AddWithValue("@Player", UserToken);
command.Parameters.AddWithValue("@GameID", GameID);
using (SqlDataReader reader = command.ExecuteReader())
{
List <WordsPlayed> words = new List <WordsPlayed>();
while (reader.Read() != false)
{
// update the word and score
WordsPlayed word = new WordsPlayed();
word.Word = reader["Word"].ToString();
word.Score = (Int32)reader["Score"];
words.Add(word);
}
return(words);
}
}
}
}
}
public override bool Equals(object obj)
{
if (!(obj is WordsPlayed) || Word == null)
{
return(false);
}
WordsPlayed other = (WordsPlayed)obj;
return(Word.Equals(other.Word));
}
/// <summary>
/// help method to add valid word to the recorded word list
/// </summary>
/// <param name="player">the player of the current game. </param>
/// <param name="word">the word that typied by the user. </param>
public void helpAdd(Player player, WordsPlayed word)
{
bool realAdd = true;
foreach (WordsPlayed temp in player.words)
{
if (temp.Word == word.Word)
{
realAdd = false;
}
}
if (realAdd == true)
{
player.words.Add(word);
player.Score += word.Score;
}
}
/// <summary>
/// This private helper evaluate player's word input and returns a valid score.
/// </summary>
/// <param name="trimmed"></param>
/// <param name="board"></param>
/// <returns></returns>
private int ComputeScore(string trimmed, BoggleBoard board, List <WordsPlayed> words)
{
int wordCount = trimmed.Length;
WordsPlayed PlayedWord = new WordsPlayed();
PlayedWord.Word = trimmed;
// If word is less than 3 words, no point. Same goes for duplicated inputs.
if (wordCount < 3 || words.Contains(PlayedWord))
{
return(0);
}
// If word is not present in the dictionary.txt
if (!board.CanBeFormed(trimmed) || !dictionary.Contains(trimmed))
{
return(-1);
}
// Assign score based on the length of word input
if (wordCount == 3 || wordCount == 4)
{
return(1);
}
else if (wordCount == 5)
{
return(2);
}
else if (wordCount == 6)
{
return(3);
}
else if (wordCount == 7)
{
return(5);
}
// word inputs > 7 gets 11 points
return(11);
}
/// <summary>
/// method for play word
/// </summary>
/// <param name="user">the UserToek and the word that this player typied. </param>
/// <param name="GameID">the GameID of this player in . </param>
/// <returnsplayWordsReturn>return the score of the word that the user type. </returns>
public playWordsReturn PlayWords(playGameInfo user, String GameID)
{
lock (sync)
{
int number;
bool result = Int32.TryParse(GameID, out number);
if (user == null || user.Word == null || user.Word.Trim().Length == 0 || GameID == null ||
user.UserToken == null || !result || games.ContainsKey(GameID) == false)
{
SetStatus(Forbidden);
return(null);
}
Game game = games[GameID];
gameStatus(GameID, "");
//when the GameState is not active
if (game.GameState != "active")
{
SetStatus(Conflict);
return(null);
}
if (game.player1 == null || game.player2 == null || (game.player1.UserToken != user.UserToken && game.player2.UserToken != user.UserToken))
{
SetStatus(Forbidden);
return(null);
}
//UserToken in the game identified by GameID.
else
{
int scoreResult = 0;
if (game.boggleboard.CanBeFormed(user.Word) && File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory.ToString() + "dictionary.txt").Contains(user.Word))
{
scoreResult = CalculateScore(user.Word);
}
else
{
scoreResult--;
}
if (game.player1.UserToken == user.UserToken)
{
WordsPlayed word = new WordsPlayed();
word.Word = user.Word;
word.Score = scoreResult;
helpAdd(game.player1, word);
}
else
{
WordsPlayed word = new WordsPlayed();
word.Word = user.Word;
word.Score = scoreResult;
helpAdd(game.player2, word);
}
//user.Words.Add(user.Word);
playWordsReturn info = new playWordsReturn();
info.Score = scoreResult;
SetStatus(OK);
return(info);
}
}
}
