/// <summary>
/// Logout is only called when leaving the application
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public bool logout(UserWcf user)
{
RemoveGameByUser(user);
updateUser(user);
// other cleanups can come here
return true;
}
/// <summary>
/// Add a new Game to DB using the Wcf Service
/// </summary>
/// <param name="IP"></param>
/// <param name="user"></param>
public void addGame(String IP, UserWcf user)
{
DAL dal = new DAL();
Game game = dal.AddGame(IP, user.Username);
WcfServiceCallback update = OperationContext.Current.GetCallbackChannel<WcfServiceCallback>();
update.updateGames("add",gameToWCF(game));
}
/// <summary>
/// Updated the user in the DB using the UserWcf Repreansanataion
/// </summary>
/// <param name="u"></param>
/// <returns></returns>
public bool updateUser(UserWcf u)
{
DAL dal = new DAL();
User dbUser = dal.GetUser(u.ID);
if (dbUser != null)
{
dbUser.money = u.money;
dbUser.numOfGames = u.numOfGames;
dal.UpdateDB(dbUser);
return true; // again no exception handling
}
return false; // should handle exception better;
}
/// <summary>
/// login without a callback
/// </summary>
/// <param name="username"></param>
/// <param name="password"></param>
/// <returns>UserWcf object with the correct user or null if the authentication was unsuccessfull</returns>
public UserWcf loginWeb(string username, string password)
{
DAL dal = new DAL();
User u = dal.GetUser(username); //verify that there is such a user
if (u != null && u.password == password) // verify the password
{
UserWcf user = new UserWcf();
user.ID = u.ID;
user.Username = u.username;
user.money = u.money;
if (u.numOfGames != null)
user.numOfGames = (int)u.numOfGames; // somehow this became in? instead of int
user.isAdmin = u.isAdmin;
return user;
}
return null;
}
/// <summary>
/// Remove game of a user
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public bool RemoveGameByUser(UserWcf user)
{
DAL dal = new DAL();
User dbUser = dal.GetUser(user.ID);
if (dbUser != null)
{
Game game = dal.GetGame(dbUser);
if(game != null)
{
dal.removeGame(game);
return true;
}
}
return false;
}
/// <summary>
/// Convert a WCF user to User entity
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
private User WCFtoUser(UserWcf user)
{
User ret = new User();
ret.ID = user.ID;
ret.username = user.Username;
ret.money = user.money;
if (user.numOfGames != null)
ret.numOfGames = (int)user.numOfGames;
ret.isAdmin = user.isAdmin;
return ret;
}
/// <summary>
/// Creating a new user in DB
/// not very secure
/// </summary>
/// <param name="user"></param>
/// <param name="password"></param>
/// <returns></returns>
public bool addUser(UserWcf user,string password)
{
DAL dal = new DAL();
dal.AddUser(user.Username, password);
return true;
}
public Player(UserWcf u)
{
this.ID = u.ID;
this.Username = u.Username;
this.money = u.money;
}
