/* The StartTest MessageHandler
* It handles messages of START_TEST_REQUEST type.
*/
private static void StartTest(RMessage message, TcpClient connection)
{
List <DomainData> reqDomains = (List <DomainData>)message.Data;
List <QuizSetData> quizList = new List <QuizSetData>();
for (int i = 0; i < reqDomains.Count; ++i)
{
// Get all questions from the database
List <QuizItemData> allQuestions =
QuizItemConnector.GetAllItems(reqDomains[i].ID);
// Select random questions from the set
List <int> selected =
GetRandoms(allQuestions.Count, QUESTIONS_PER_SET);
// Create a new QuizSet with the selected questions
QuizSetData quizSet = new QuizSetData(reqDomains[i].Name);
for (int j = 0; j < QUESTIONS_PER_SET; ++j)
{
quizSet.AddQuestion(allQuestions[selected[j]]);
}
quizList.Add(quizSet);
}
RMessage replyMessage =
new RMessage(
MessageType.START_TEST_REPLY,
quizList);
ServerCore.GetWorkerByConnection(connection).SendMessage(replyMessage);
}
// Finish the current quiz set
public void FinishQuizSet()
{
int nrCorrect = 0;
QuizSetData quiz = model.CurrentQuiz;
for (int i = 0; i < quiz.Question.Count; ++i)
{
if (quiz.Question[i].Answer == quiz.Question[i].Correct)
{
++nrCorrect;
}
}
model.SetScoreForCurrentTest(nrCorrect);
if (model.IsLastSet())
{
AllTestsFinished(model);
}
else
{
model.GetNextSet();
StartSet();
}
}
