static public string ShowScoreboard(RequestContext request) //a scoreboard including stats of all users can be displayed
{
int userstate = UserHandler.AuthUser(request);
if (userstate == 1 || userstate == 2) //eingeloggt
{
return(UserDatabaseHandler.GenerateScoreboard());
}
return(Output.AuthError);
}
static public int AuthUser(RequestContext request)
{
string token = GetToken(request);
if (token != null)
{
return(UserDatabaseHandler.AuthUser(token));
}
return(0);
}
static public void CreateUser(RequestContext request) //register user for further use
{
User tmpUser = JsonConvert.DeserializeObject <User>(request.Message); //temp user to write data into db
try
{
UserDatabaseHandler.InsertUser(tmpUser);
Output.WriteConsole(Output.UserCreated);
}
catch (Exception e)
{
Output.WriteConsole(e.Message);
}
}
static public void LoginUser(RequestContext request) //login user to perform actions
{
User tmpUser = JsonConvert.DeserializeObject <User>(request.Message);
try
{
UserDatabaseHandler.LoginUser(tmpUser);
Output.WriteConsole(Output.UserLoginSuccess);
}
catch (Exception e)
{
Output.WriteConsole(e.Message);
}
}
static public void UpdateExtraUserData(RequestContext request) //used to edit data like name, bio and image
{
int userstate = UserHandler.AuthUser(request);
if (userstate == 1 || userstate == 2) //eingeloggt
{
if (AccessUserdata(request)) //check if user is permitted to access data (if user tries to edit his own data)
{
User user = JsonConvert.DeserializeObject <User>(request.Message);
user.username = ExtractUserFromToken(GetToken(request));
UserDatabaseHandler.UpdateExtraUserData(user);
Output.WriteConsole(Output.UserdataEditSuccess);
return;
}
Output.WriteConsole(Output.UserdataAccessError);
return;
}
Output.WriteConsole(Output.AuthError);
}
static User FindOpponent(User user)
{
List <int> goodOpponents = UserDatabaseHandler.SearchOpponentsWithElo(user);
User opp = SelectOpponent(goodOpponents);
if (opp != null)
{
Output.WriteConsole(Output.RatedMatchGoodOpp);
return(opp);
}
List <int> allOpponents = UserDatabaseHandler.SearchOpponentsWithoutElo(user);
opp = SelectOpponent(allOpponents);
if (opp != null)
{
Output.WriteConsole(Output.RatedMatchBadOpp);
return(opp);
}
throw new Exception(Output.RatedMatchNoOpp);
}
static public void UpdateAfterBattle(User user1, User user2)
{
UserDatabaseHandler.UpdateAfterBattle(user1);
UserDatabaseHandler.UpdateAfterBattle(user2);
}
static public void UpdateCoins(User user)
{
UserDatabaseHandler.UpdateCoins(user);
}
static public User GetUserDataByUsername(string username)
{
return(UserDatabaseHandler.GetUserDataByUsername(username));
}
static public User GetUserDataById(int id)
{
return(UserDatabaseHandler.GetUserDataById(id));
}
static public User GetUserDataByToken(RequestContext request)
{
string token = GetToken(request);
return(UserDatabaseHandler.GetUserDataByToken(token));
}