public ActionResult Save(string x)
{
//get model using tempdata
FindingCallNumbersViewModel model = (FindingCallNumbersViewModel)TempData["FindingCallNumbersModel"];
//validate result
if (model.Result != 0)
{
//check if they have previously saved an answer
if (model.SavedResult != true)
{
//instantiate model
Results result = new Results();
//get Leaderboard for current game
var leaderboards = db.Leaderboards.Where(p => p.Name.Contains("Finding")).FirstOrDefault();
//assign model values
result.UserID = HttpContext.User.Identity.GetUserId();
result.LeaderboardsID = leaderboards.LeaderboardsID;
result.result = model.Result;
result.DateCompleted = DateTime.Now;
result.TimeCompleted = model.TimeCompleted;
db.Results.Add(result);
var dbResult = db.SaveChanges();
model.SavedResult = true;
//check if db was successful
if (dbResult > 0)
{
TempData["SaveResult"] = $"Your Results were saved successfully on {DateTime.Now} !";
}
else
{
TempData["SaveResult"] = $"You dont have any results to save";
}
}
}
//assign tempdata to use in postback
TempData["FindingCallNumbersModel"] = model;
return(View(model));
}
public ActionResult Save()
{
//get model using tempdata
FindingCallNumbersViewModel model = (FindingCallNumbersViewModel)TempData["FindingCallNumbersModel"];
if (model == null)
{
return(View(model));
}
//need to calculate user answers and assign to model result
int count = 0;
if (model.topLevelAns == model.topLevelUserAns)
{
count++;
}
if (model.secondLevelAns == model.secondLevelUserAns)
{
count++;
}
if (model.thirdLevelAns == model.thirdLevelUserAns)
{
count++;
}
model.Result = count;
//calculate percentage and assign to model
model.Percentage = (Convert.ToDouble(model.Result) / Convert.ToDouble(model.TotalMarks)) * 100;
//assign tempdata to use in postback
TempData["FindingCallNumbersModel"] = model;
return(View(model));
}
public ActionResult Index()
{
//instantiate classes
Random rand = new Random();
CreateTree createTree = new CreateTree();
FindNode node = new FindNode();
FindingCallNumbersModel model = new FindingCallNumbersModel();
FindingCallNumbersViewModel vm = new FindingCallNumbersViewModel();
model.TopLevel = new List <string>();
model.SecondLevel = new List <string>();
model.ThirdLevel = new List <string>();
//set question amount
model.QuestionAmt = 4;
//call method from Helper class to assign to Tree
var tree = createTree.GetTree();
//call method to assign model with values from tree
tree.Nodes.ForEach(x => node.GetNode(x, 0, model));
//instantiate view model
vm.TopLevelQ = new List <string>();
vm.SecondLevelQ = new List <string>();
vm.ThirdLevelQ = new List <string>();
vm.TimeRunningList = new List <TimeSpan>();
//TOP LEVEL QUESTIONS
//get 4 top-level questions
List <int> randIndexes = new List <int>();
//get list of random indexes that are unique
randIndexes = rg.randomNumberList(0, 10, randIndexes, rand);
//call method that returns random list of unique values
vm.TopLevelQ = rg.RandomizeList(model.TopLevel, randIndexes);
//shuffle list again to ensure randomization
vm.TopLevelQ = vm.TopLevelQ.OrderBy(x => rand.Next()).Take(model.QuestionAmt).ToList();
//get answer randomly
vm.topLevelAns = vm.TopLevelQ[rand.Next(0, model.QuestionAmt)];
//gets first char to get relevant children
string identifier = vm.topLevelAns[0].ToString();
//create random index to be the correct answer
int randNum2 = rand.Next(0, model.QuestionAmt);
int randNum3 = rand.Next(0, model.QuestionAmt);
//SECOND LEVEL QUESTIONS
//second level child questions
vm.SecondLevelQ = model.SecondLevel.FindAll(x => x.StartsWith(identifier)).Take(model.QuestionAmt).ToList();
//clear random number list
randIndexes.Clear();
//generate new random number list
randIndexes = rg.randomNumberList(0, model.QuestionAmt, randIndexes, rand);
//randomize list
vm.SecondLevelQ = rg.RandomizeList(vm.SecondLevelQ, randIndexes);
//shuffle list again to ensure randomization
vm.SecondLevelQ = vm.SecondLevelQ.OrderBy(x => rand.Next()).Take(model.QuestionAmt).ToList();
//second level child random answer
vm.secondLevelAns = vm.SecondLevelQ[randNum2].ToString();
//get first two characters to get children of third level
string secondLvlIdentifier = vm.secondLevelAns.Substring(0, 2);
//THIRD LEVEL QUESTIONS
//third level child questions
vm.ThirdLevelQ = model.ThirdLevel.FindAll(x => x.StartsWith(secondLvlIdentifier)).Take(model.QuestionAmt).ToList();
//clear random number list
randIndexes.Clear();
//generate new random number list
randIndexes = rg.randomNumberList(0, model.QuestionAmt, randIndexes, rand);
//randomize list
vm.ThirdLevelQ = rg.RandomizeList(vm.ThirdLevelQ, randIndexes);
//shuffle questions for randomization
vm.ThirdLevelQ = vm.ThirdLevelQ.OrderBy(x => rand.Next()).Take(model.QuestionAmt).ToList();
//third level child random answer
vm.thirdLevelAns = vm.ThirdLevelQ[randNum3].ToString();
//now need to get only description part of call number to display as question
vm.question = vm.thirdLevelAns.Substring(vm.thirdLevelAns.IndexOf(' ') + 1);
//assign the current questions as top level questions
vm.questionsList = vm.TopLevelQ;
vm.currentLevel = 1;
//assign total marks for test from leaderboard
//get length of test from leaderboards
var leaderboards = db.Leaderboards.Where(p => p.Name.Contains("Finding")).FirstOrDefault();
vm.TotalMarks = leaderboards.TotalMarks;
//assign tempdata to be accessed in other methods
TempData["FindingCallNumbersModel"] = vm;
return(View(vm));
}
public ActionResult Index(string userAnswer, string TimeRunning)
{
//GET model using tempdata to avoid countless hidden fields
FindingCallNumbersViewModel model = (FindingCallNumbersViewModel)TempData["FindingCallNumbersModel"];
//initalize variables
bool finalQ = false;
bool ansIncorrect = false;
//check if answers were added
if (string.IsNullOrEmpty(userAnswer))
{
//viewbag, please select an answer!
return(View(model));
}
//return if null
if (model == null)
{
return(View());
}
//assign values from submission and assign to model
model.TimeRunning = TimeSpan.Parse(TimeRunning);
//check what level the questions are currently on
//and add the user answers and next questions accordingly
if (model.currentLevel == 1)
{
model.topLevelUserAns = userAnswer;
if (userAnswer != model.topLevelAns)
{
ansIncorrect = true;
}
model.questionsList = model.SecondLevelQ;
model.currentLevel = model.currentLevel + 1;
}
else if (model.currentLevel == 2)
{
model.secondLevelUserAns = userAnswer;
if (userAnswer != model.secondLevelAns)
{
ansIncorrect = true;
}
model.questionsList = model.ThirdLevelQ;
model.currentLevel = model.currentLevel + 1;
}
else
{
//assign variable to know it is last iteration and save answers from model
finalQ = true;
model.thirdLevelUserAns = userAnswer;
}
//add running time of answer completion to list
//this will ensure if website is slow, time taken to complete won't be affected
model.TimeRunningList.Add(model.TimeRunning);
//take all time values and add them for final time completion
model.TimeCompleted = model.TimeRunningList.Aggregate((sum, val) => sum + val).ToString();
//assign values to temp data again
TempData["FindingCallNumbersModel"] = model;
//if final quesiton, go to results
if (finalQ == true || ansIncorrect)
{
return(RedirectToAction("Save", "FindingCallNumbers"));
}
return(View(model));
}
