/// <summary>
/// that function is return all history games that played.
/// </summary>
public List <HistoryGame> ShowAllHistoryGames()
{
try
{
using (var ctx = new FourInRowDB_Context())
{
return(ctx.HistoryGames.Select(g => g).ToList());
}
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function is return all register clients of the game in the DB.
/// </summary>
public List <string> GetAllRegisterClients()
{
try
{
using (var ctx = new FourInRowDB_Context())
{
return(ctx.Users.Select(user => user.UserName).ToList());
}
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function is register the new client to the DB.
/// </summary>
public bool Register(string userName, string hashedPassword, string emojiIcon)
{
try
{
using (var ctx = new FourInRowDB_Context())
{
var user = (from u in ctx.Users
where u.UserName == userName
select u).FirstOrDefault();
if (user == null)
{
ctx.Users.Add(new User
{
UserName = userName,
HashedPassword = hashedPassword,
EmojiIcon = emojiIcon
});
ctx.SaveChanges();
}
else
{
var userExists = new UserExistsFault
{
Details = "User name: " + userName + " already Exits On DB, Try something else!"
};
throw new FaultException <UserExistsFault>(userExists);
}
return(true);
}
}
catch (FaultException <UserExistsFault> fault)
{
throw;
}
catch (DbUpdateException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function is call before a new game to get access to clients images form the DB.
/// </summary>
public List <string> GetImageClients(string userNameOne, string userNameTwo)
{
try
{
var result = new List <string>();
using (var ctx = new FourInRowDB_Context())
{
var emojiOne = ctx.Users.Where(u => u.UserName == userNameOne)
.Select(u => u.EmojiIcon).FirstOrDefault();
var emojiTwo = ctx.Users.Where(u => u.UserName == userNameTwo)
.Select(u => u.EmojiIcon).FirstOrDefault();
result.Add(emojiOne);
result.Add(emojiTwo);
return(result);
}
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function is update the DB, about live game that end. and update clients as no playing.
/// also update the DB about history game.
/// </summary>
public void EndGame(string winnerUserName, int winnerScore, string loseUserName, int loseScore)
{
try
{
using (var ctx = new FourInRowDB_Context())
{
var liveGame = ctx.LiveGames.FirstOrDefault(g => (g.UserNameOne == winnerUserName || g.UserNameOne == loseUserName) &&
(g.UserNameTwo == winnerUserName || g.UserNameTwo == loseUserName));
var isUserOneWin = liveGame != null && winnerUserName == liveGame.UserNameOne;
var isWinGame = winnerScore > loseScore;
var historyGame = new HistoryGame
{
GameId = liveGame.GameId,
UserNameOne = liveGame.UserNameOne,
UserNameTwo = liveGame.UserNameTwo,
StartingDateTime = liveGame.StartingDateTime,
WinUserName = (isWinGame) ? winnerUserName : "******",
LossUserName = (isWinGame) ? loseUserName : "******",
UserNameOneScore = (isUserOneWin) ? winnerScore : loseScore,
UserNameTwoScore = (isUserOneWin) ? loseScore : winnerScore,
EndingDateTime = DateTime.Now
};
ctx.HistoryGames.Add(historyGame);
ctx.LiveGames.Remove(liveGame);
ctx.SaveChanges();
}
_playingClients.Remove(Tuple.Create(winnerUserName, loseUserName));
_playingClients.Remove(Tuple.Create(loseUserName, winnerUserName));
}
catch (DbUpdateException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function is return all history games that played with the 2 clients.
/// </summary>
public List <HistoryGame> ShowAllHistoryGamesTwoPlayers(List <string> playersList)
{
var userNameOne = playersList[0];
var userNameTwo = playersList[1];
try
{
using (var ctx = new FourInRowDB_Context())
{
var player_one = (ctx.HistoryGames
.Where(h => (h.UserNameOne == userNameOne || h.UserNameTwo == userNameOne))).ToList();
var player_two = (ctx.HistoryGames
.Where(h => (h.UserNameOne == userNameTwo || h.UserNameTwo == userNameTwo))).ToList();
var intersectHistoryGames = player_one.Intersect(player_two).ToList();
if (intersectHistoryGames.Count > 0)
{
return(intersectHistoryGames);
}
return(null);
}
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function is return all date about selected client.
/// </summary>
public Tuple <List <HistoryGame>, Result> ShowAllPlayerHistoryGames(string userName)
{
var list = new List <HistoryGame>();
try
{
using (var ctx = new FourInRowDB_Context())
{
list = (ctx.HistoryGames
.Where(h => (h.UserNameOne == userName || h.UserNameTwo == userName)))
.ToList();
}
var result = new Result
{
UserName = userName,
NumberOfGames = FindNumberOfGames(userName),
NumberOfVictory = FindNumberOfVictory(userName),
NumberOfLosses = FindNumberOfLosses(userName),
NumberOfPoints = FindNumberOfPoints(userName)
};
return(Tuple.Create(list, result));
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function is update the DB, about new live game and update clients as playing.
/// </summary>
public void StartGame(string fromUserName, string toUserName)
{
try
{
var liveGame = new LiveGame
{
UserNameOne = fromUserName,
UserNameTwo = toUserName,
StartingDateTime = DateTime.Now
};
_playingClients.Add(Tuple.Create(toUserName, fromUserName));
using (var ctx = new FourInRowDB_Context())
{
ctx.LiveGames.Add(liveGame);
ctx.SaveChanges();
}
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
}
/// <summary>
/// that function sort all register users.
/// </summary>
public List <Result> SortAllRegisterUsers(string fromUserName, string by)
{
var list = new List <Result>();
try
{
using (var ctx = new FourInRowDB_Context())
{
var q = (ctx.Users.Select(u => u.UserName)).ToList();
foreach (var userName in q)
{
list.Add(
new Result
{
UserName = userName,
NumberOfGames = FindNumberOfGames(userName),
NumberOfVictory = FindNumberOfVictory(userName),
NumberOfLosses = FindNumberOfLosses(userName),
NumberOfPoints = FindNumberOfPoints(userName)
});
}
}
}
catch (DbException ex)
{
var dFault = new DbFault()
{
Details = ex.Message
};
throw new FaultException <DbFault>(dFault);
}
catch (Exception ex)
{
var exceptionFault = new ExceptionFault()
{
Details = ex.Message + "\n" + "Type: " + ex.GetType()
};
throw new FaultException <ExceptionFault>(exceptionFault);
}
switch (by)
{
case "UserName":
return(list.OrderBy(r => r.UserName).ToList());
case "NumberOfGames":
return(list.OrderBy(r => r.NumberOfGames).ToList());
case "NumberOfVictory":
return(list.OrderBy(r => r.NumberOfVictory).ToList());
case "NumberOfLosses":
return(list.OrderBy(r => r.NumberOfLosses).ToList());
case "NumberOfPoints":
return(list.OrderBy(r => r.NumberOfPoints).ToList());
default:
return(null);
}
}
