public ActionResult Index(QuizViewModel model, QuizAction action)
{
long temp = 0;
string answer = this.Request.Form["Answer"];
if (!string.IsNullOrEmpty(answer))
{
temp = int.Parse(this.Request.Form["Answer"]);
}
switch (action)
{
case QuizAction.Submit:
model.ItemNumber++;
model.UserAnswer.Add(temp);
this.ModelState.Remove("ItemNumber");
calculationService.Num1 = randomiserService.RanFunc();
calculationService.Num2 = randomiserService.RanFunc();
model.QuizQuestions.Add(calculationService.RandomFunction(calculationService.Num1, calculationService.Num2));
model.QuizAnswer.Add(calculationService.RandomFunctionResult(calculationService.Num1, calculationService.Num2));
return(this.View(model));
case QuizAction.Finish:
for (int i = 0; i < model.QuizAnswer.Count - 1; i++)
{
if (model.UserAnswer[i] == model.QuizAnswer[i])
{
model.CorrectAnswers += 1;
}
}
return(this.View("Result", model));
default:
throw new ArgumentOutOfRangeException(nameof(action), action, null);
}
}
public IActionResult QuizQuestion(QuizModel model, QuizAction action)
{
var newExpression = new Expression()
{
FirstInt = model.FirstInt,
ArithmeticOperator = model.ArithmeticOperator,
SecondInt = model.SecondInt,
Result = model.Result,
Correct = this.CheckCorrectness(model)
};
model.Expressions.Add(newExpression);
switch (action)
{
case QuizAction.Submit:
model.FirstInt = this._randomService.RandInt();
model.ArithmeticOperator = this._randomService.RandOperator();
model.SecondInt = this._randomService.RandInt();
model.Result = 0;
this.ModelState.Remove("FirstInt");
this.ModelState.Remove("ArithmeticOperator");
this.ModelState.Remove("SecondInt");
this.ModelState.Remove("Result");
return(this.View(model));
case QuizAction.Finish:
return(this.View("QuizResult", model));
default:
throw new ArgumentOutOfRangeException(nameof(action), action, null);
}
}
