async Task answerQuestion(TestAnswerPostModel answerModel, bool isAuto = false)
{
try {
if (answerModel == null || answerModel.Answers == null || answerModel.Answers.Count == 0)
{
_services.Dialogs.ShowError(CrossLocalization.Translate("answer_question_not_selected_error"));
return;
}
await DataAccess.AnswerQuestionAndGetNext(answerModel);
if (DataAccess.IsError)
{
_services.Dialogs.ShowError(DataAccess.ErrorMessage);
return;
}
if (!isAuto)
{
_questionsLeft--;
}
await getAndSetQuestion(getNextQuestion());
} catch (Exception ex) {
AppLogs.Log(ex);
}
}
async Task answerQuestion(bool isAuto = false)
{
try {
setLoading(true);
TestAnswerPostModel postModel = null;
switch (_questionType)
{
case 0:
case 1:
postModel = getSelectedAnswer(isAuto);
break;
case 2:
postModel = getEditableAnswer(isAuto);
break;
case 3:
postModel = getMovableAnswer();
break;
}
await answerQuestion(postModel, isAuto);
setLoading(false);
} catch (Exception ex) {
AppLogs.Log(ex);
}
}
/// <summary>
/// Answer question callback.
/// </summary>
/// <param name="answer">Answer model.</param>
/// <returns>String. <c>"Ok"</c>, for example.</returns>
static async Task <object> answerQuestionCallback(
TestAnswerPostModel answer) =>
await AppServices.AnswerQuestionAndGetNext(answer);
/// <summary>
/// Answer question.
/// </summary>
/// <param name="answer">Answer data.</param>
/// <returns>String. <c>"Ok"</c>, for example.</returns>
public async static Task <object> AnswerQuestionAndGetNext(TestAnswerPostModel answer)
{
var dataAccess = new DataAccess <object>("answer_question_error", answerQuestionCallback(answer));
return(await GetDataObject(dataAccess, false));
}
/// <summary>
/// Answer question request.
/// </summary>
/// <param name="answer">Answer data.</param>
/// <returns>String. <c>"Ok"</c>, for example.</returns>
public static async Task <object> AnswerQuestionAndGetNext(TestAnswerPostModel answer)
{
var body = JsonController.ConvertObjectToJson(answer);
return(await AppServicesController.Request($"{Links.AnswerQuestionAndGetNext}", body));
}
