public IQuestion GetRandomAvailableQuestion(ITask task)
{
IQuestion result = null;
TaskQuestions tq = GetTaskQuestions(task);
int count = tq.AvailableQuestions.Count;
if (tq != null && count != 0)
{
result = tq.AvailableQuestions[Random.Range(0, count)];
}
return(result);
}
public void MarkQuestionAsUsed(IQuestion question, ITask task)
{
TaskQuestions tq = GetTaskQuestions(task);
if (tq == null)
{
return;
}
tq.AvailableQuestions.Remove(question);
tq.UsedQuestions.Remove(question);
tq.UsedQuestions.Add(question);
}
public void InitTaskQuestions(ITask task, List <IQuestion> questions)
{
TaskQuestions tq = GetTaskQuestions(task);
if (tq == null)
{
tq = new TaskQuestions();
tq.Task = task;
_tasksQuestions.Add(tq);
}
tq.UsedQuestions = new List <IQuestion>();
tq.AvailableQuestions = questions;
}
public TaskQuestions GetTaskQuestions(int id)
{
TaskQuestions target = null;
foreach (TaskQuestions tq in _tasksQuestions)
{
if (tq.Task.Data.Id == id)
{
target = tq;
break;
}
}
return(target);
}
private void ResetReusableQuestions(TaskQuestions tq)
{
List <int> indices = new List <int>();
for (int i = 0; i < tq.UsedQuestions.Count; i++)
{
if (tq.UsedQuestions[i].Reusable)
{
indices.Add(i);
}
}
foreach (int index in indices.OrderByDescending(x => x))
{
tq.AvailableQuestions.Add(tq.UsedQuestions[index]);
tq.UsedQuestions.RemoveAt(index);
}
}
public void ResetReusableQuestions(int id)
{
TaskQuestions tq = GetTaskQuestions(id);
ResetReusableQuestions(tq);
}
public void ResetReusableQuestions(ITask task)
{
TaskQuestions tq = GetTaskQuestions(task);
ResetReusableQuestions(tq);
}
public bool TaskQuestionsInitialized(int id)
{
TaskQuestions tq = GetTaskQuestions(id);
return(tq != null);
}
public bool TaskQuestionsInitialized(ITask task)
{
TaskQuestions tq = GetTaskQuestions(task);
return(tq != null);
}
public bool TaskHasQuestions(ITask task)
{
TaskQuestions tq = GetTaskQuestions(task);
return(tq == null ? false : tq.QuestionsCount != 0);
}