// public async Task<ServiceResponse<List<GetTriviaDto>>> GetTriviaObjects()
// {
// ServiceResponse<List<GetTriviaDto>> serviceResponse = new ServiceResponse<List<GetTriviaDto>>();
// List<GetTriviaDto> trivia = await getListOfNTrivia(4);
// // serviceResponse.Data = (trivia.Select(c => _mapper.Map<Trivium>(c))).ToList();
// serviceResponse.Data = trivia;
// return serviceResponse;
// }
// private async Task<List<GetTriviaDto>> getListOfNTrivia(int numberOfTrivium)
// {
// // List<Question> dbQuestions = await _context.Questions.ToListAsync();
// // List<Answer> dbAnswers = await _context.Answers.ToListAsync();
// // List<Trivium> dbTrivia = await _context.Trivia.ToListAsync();
// List<GetTriviaDto> Trivia = new List<GetTriviaDto>();
// for (int i = 0; i < numberOfTrivium; i++)
// {
// int randomQuestionIndex = rnd.Next(dbTrivia.Count) + 1; // needed the +1 because there is no question with id = 0
// Trivium t = dbTrivia.First(q => q.Id == randomQuestionIndex);
// string q = t.Question;
// string a = t.Answer;
// Category c = t.Category;
// // List<Answer> optionsWithAnswer = addAnswerIfNotPresent(dbAnswers, a);
// var opts = dbTrivia.Where(opt => opt.Category == c).Select(opt => opt.Answer).OrderBy(a => rnd.Next()).Take(4).ToList();
// var ans = opts.FirstOrDefault(answer => answer.Equals(a));
// if (ans == null)
// {
// int randomIndexToReplace = rnd.Next(4);
// opts[randomIndexToReplace] = a;
// }
// GetTriviaDto GetTriviaDto = new GetTriviaDto
// {
// Question = q,
// // Options = dbTrivia.Select(opt => opt.Answer).Take(4).ToList()
// Options = opts
// };
// Trivia.Add(GetTriviaDto);
// }
// return Trivia;
// }
// public async Task<List<TriviumRound>> GetTriviumRounds(int numberOfTrivia, string roomname)
// {
// List<TriviumRound> TriviumRounds = _gameRoomService.GetGameRoom(roomname).TriviumRounds;
// if (TriviumRounds == null)
// {
// // from database
// List<Trivium> dbTrivia = await _context.Trivia.ToListAsync();
// TriviumRounds = new List<TriviumRound>();
// for (int i = 0; i < numberOfTrivia; i++)
// {
// TriviumRound tr = new TriviumRound();
// int randomQuestionIndex = rnd.Next(dbTrivia.Count) + 1; // needed the +1 because there is no question with id = 0
// // here is the AnswerTrivium
// Trivium t = dbTrivia.First(q => q.Id == randomQuestionIndex);
// string q = t.Question;
// string a = t.Answer;
// Category c = t.Category;
// tr.AnswerTrivium = t;
// // List<Answer> optionsWithAnswer = addAnswerIfNotPresent(dbAnswers, a);
// // Now get three Wrong Trivia
// List<Trivium> options = dbTrivia.Where(opt => opt.Category == c).OrderBy(a => rnd.Next()).Take(3).ToList();
// tr.WrongTrivia = options;
// // var opts = dbTrivia.Where(opt => opt.Category == c).Select(opt => opt.Answer).OrderBy(a => rnd.Next()).Take(4).ToList();
// // var ans = opts.FirstOrDefault(answer => answer.Equals(a));
// // if (ans == null)
// // {
// // int randomIndexToReplace = rnd.Next(4);
// // opts[randomIndexToReplace] = a;
// // }
// // GetTriviaDto GetTriviaDto = new GetTriviaDto
// // {
// // Question = q,
// // // Options = dbTrivia.Select(opt => opt.Answer).Take(4).ToList()
// // Options = opts
// // };
// // Trivia.Add(GetTriviaDto);
// TriviumRounds.Add(tr);
// }
// _gameRoomService.SetRoundsForGameRoom(TriviumRounds, roomname);
// }
// return _gameRoomService.GetGameRoom(roomname).TriviumRounds;
// }
public TriviumRoundDto GetTriviumRoundDtoFromRoom(int roundNumber, string roomname)
{
TriviumRound triviumRound = _gameRoomService.GetGameRoom(roomname).TriviumRounds[roundNumber];
// answer trivium
Trivium at = triviumRound.AnswerTrivium;
List <Trivium> wt = triviumRound.WrongTrivia;
// get the question dto
TriviumQuestionDto tqd = _mapper.Map <TriviumQuestionDto>(at);
// TriviumAnswerDto tad = _mapper.Map<TriviumAnswerDto>(wt);
List <TriviumAnswerDto> tadl = wt.Select(t => _mapper.Map <TriviumAnswerDto>(t)).ToList();
tadl.Add(_mapper.Map <TriviumAnswerDto>(at));
// shuffle the tadl
tadl = tadl.OrderBy(t => rnd.Next()).ToList();
// add Dtos to TriviumRoundDto
TriviumRoundDto tdto = new TriviumRoundDto();
tdto.QuestionTrivium = tqd;
tdto.WrongTrivia = tadl;
return(tdto);
}
public RoundResultsDto GetRoundResults(string roomCode)
{
int roundNumber = gameRooms.First(rm => rm.RoomName == roomCode).RoundNumber;
gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds[roundNumber].Fetched = true;
TriviumRound triviumRound = gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds[roundNumber];
RoundResultsDto triviumRoundDto = new RoundResultsDto();
List <PlayerDto> players = gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds[roundNumber].Answerers.ToList();
triviumRoundDto.Players = players;
// here we need to associate the answerId with the text verison of the answers
triviumRoundDto.Question = gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds[roundNumber].AnswerTrivium.Question;
Trivium answerTrivium = gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds[roundNumber].AnswerTrivium;
triviumRoundDto.Answer = answerTrivium.Answer;
List <Trivium> lt = gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds[roundNumber].WrongTrivia;
foreach (PlayerDto p in players)
{
foreach (Trivium t in lt)
{
if (p.AnswerId == t.Id)
{
p.Answer = t.Answer;
}
triviumRoundDto.OtherAnswers.Add(t.Answer);
}
if (p.AnswerId == answerTrivium.Id)
{
p.Answer = answerTrivium.Answer;
}
}
AdvanceToTheNextRound(roomCode);
if (gameRooms.First(rm => rm.RoomName == roomCode).RoundNumber == gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds.Count)
{
triviumRoundDto.LastRound = true;
bool over = GameIsOver(roomCode);
Console.WriteLine("Game is over, returning final round");
}
return(triviumRoundDto);
}
public void InitializeTriviumGameRoom(int numberOfTrivia, string roomname)
{
List <TriviumRound> TriviumRounds = new List <TriviumRound>();
// from database
// This is how we access the db using Entity Framework Core
// List<Trivium> dbTrivia = _context.Trivia.ToList();
// Now, let's build and access the db the same way we did the hackers/users
List <Trivium> dbTrivia = GetTriviaFromDatabase().ToList();
HashSet <int> seenIndices;
// we need to get
for (int i = 0; i < numberOfTrivia; i++)
{
TriviumRound tr = new TriviumRound();
int randomQuestionIndex = rnd.Next(dbTrivia.Count) + 1; // needed the +1 because there is no question with id = 0
seenIndices = new HashSet <int>();
seenIndices.Add(randomQuestionIndex);
// here is the AnswerTrivium
Trivium t = dbTrivia.First(q => q.Id == randomQuestionIndex);
string q = t.Question;
string a = t.Answer;
Category c = t.Category;
tr.AnswerTrivium = t;
List <Trivium> options = dbTrivia.Where(opt => opt.Category == c && !seenIndices.Contains(opt.Id)).OrderBy(a => rnd.Next()).Take(3).ToList();
tr.WrongTrivia = options;
TriviumRounds.Add(tr);
}
_gameRoomService.SetRoundsForGameRoom(TriviumRounds, roomname);
}
public TriviumRoundDto FetchNextRound(string roomCode)
{
int roundNumber = gameRooms.First(rm => rm.RoomName == roomCode).RoundNumber;
TriviumRound tr = gameRooms.First(rm => rm.RoomName == roomCode).TriviumRounds[roundNumber];
// build a trivium round dto from the trivium round
TriviumRoundDto trdto = new TriviumRoundDto();
trdto.RoundNumber = roundNumber;
Trivium trvium = tr.AnswerTrivium;
var q = trvium.Question;
var a = trvium.Answer;
var i = trvium.Id;
trdto.QuestionTrivium.Question = q;
List <TriviumAnswerDto> tadl = new List <TriviumAnswerDto>();
tadl.Add(new TriviumAnswerDto {
Id = i, Answer = a
});
foreach (var t in tr.WrongTrivia)
{
tadl.Add(new TriviumAnswerDto {
Id = t.Id, Answer = t.Answer
});
}
// shuffle the tadl
Random rnd = new Random();
tadl = tadl.OrderBy(t => rnd.Next()).ToList();
trdto.WrongTrivia = tadl;
return(trdto);
}
