//---------------------------------------------------------------------------------------------------------------------
void SaveTap(object sender, EventArgs e)
{
int MaxQuestionLength = 150;
int MaxAnswerLength = 45;
string errorToShow;
string errorDetails;
//If any text fields are left blank raise an error
if (QuestionField.Text.Trim() == @"" || CorrectAnswer.Text.Trim() == @"" || false1.Text.Trim() == @"" ||
false2.Text.Trim() == @"" || false3.Text.Trim() == @"")
{
errorToShow = "Cannot save question";
errorDetails = "Text fields left blank";
ErrorMessage(errorToShow, errorDetails);
return;
}
//If any of the text fields are over the charcater limit, raise error
if (QuestionField.Text.Length > MaxQuestionLength)
{
errorToShow = "Question too long";
errorDetails = "Question exceeds 150 character limit";
ErrorMessage(errorToShow, errorDetails);
return;
}
else if (CorrectAnswer.Text.Length > MaxAnswerLength || false1.Text.Length > MaxAnswerLength ||
false2.Text.Length > MaxAnswerLength || false3.Text.Length > MaxAnswerLength)
{
errorToShow = "Answer too long";
errorDetails = "Answers must be less than 45 charcaters";
ErrorMessage(errorToShow, errorDetails);
return;
}
//If the user is editing an already existing question, save the edits
if (DataToLoad != null)
{
DataToLoad.question = QuestionField.Text;
DataToLoad.answer = CorrectAnswer.Text;
DataToLoad.falseQ1 = false1.Text;
DataToLoad.falseQ2 = false2.Text;
DataToLoad.falseQ3 = false3.Text;
DataToLoad.DateCreated = DateTime.Now;
//Remove old question
var itemToRemove = TriviaQuestonsList.Single(r => r.QuestionID == DataToLoad.QuestionID);
TriviaQuestonsList.Remove(itemToRemove);
//Add edited question
TriviaQuestonsList.Add(DataToLoad);
//Save to json file
var myJson = JsonConvert.SerializeObject(TriviaQuestonsList);
using (var streamwriter = new StreamWriter(AppDelegate.triviaPathFile, false))
{
streamwriter.Write(myJson);
}
}
else
{
//Create new question
TriviaQuestionsRecord NewQuestion = new TriviaQuestionsRecord(QuestionField.Text, CorrectAnswer.Text,
false1.Text, false2.Text, false3.Text);
//Add to list
TriviaQuestonsList.Add(NewQuestion);
//Save to json file
var myJson = JsonConvert.SerializeObject(TriviaQuestonsList);
using (var streamwriter = new StreamWriter(AppDelegate.triviaPathFile, false))
{
streamwriter.Write(myJson);
}
}
NavigationController.PopViewController(true);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
//Add navigation bar title
//NavigationItem.Title = "Trivia Mania";
NavigationController.NavigationBar.BackgroundColor = UIColor.Purple;
if (File.Exists(AppDelegate.triviaPathFile) == false)
{
//Starter Questions
TriviaQuestionsRecord Q1 = new TriviaQuestionsRecord("Which body of land is not a contient?",
"Middle East", "Asia", "Antartica", "Europe");
TriviaQuestionsRecord Q2 = new TriviaQuestionsRecord("What day of the year is Christmas?",
"December 25th", "December 8th", "July 4th", "I'm running out of ideas");
TriviaQuestionsRecord Q3 = new TriviaQuestionsRecord("What does the fox say?",
"Ring-ding-ding-dingeringeding!", "Woof", "Meow", "Toot Toot");
TriviaQuestionsRecord Q4 = new TriviaQuestionsRecord("How many days are in a year?", "365", "300", "465", "52");
TriviaQuestionsRecord Q5 = new TriviaQuestionsRecord("What is Overwatch?", "A video game", "A movie",
"A TV show", "A book");
TriviaQuestionsRecord Q6 = new TriviaQuestionsRecord("Which is not a Pokemon?", "Maurosaur", "Squirtle", "Mewtwo", "Pikachu");
TriviaQuestionsRecord Q7 = new TriviaQuestionsRecord("What is the capitol of China?", "Beijing", "Shanghai", "Tokyo", "Washington DC");
TriviaQuestionsRecord Q8 = new TriviaQuestionsRecord("What in not a monster from Monster Hunter?",
"Groudon", "Rathalos", "Lagiacrus", "Gore Magala");
TriviaQuestionsRecord Q9 = new TriviaQuestionsRecord("How many Oceans are there?", "5", "7", "10", "1");
TriviaQuestionsRecord Q10 = new TriviaQuestionsRecord("Who's the secretary of state?", "Rex Tillerson", "Obama", "Bilitski", "Jeff Sessions");
TriviaQuestionsRecord Q11 = new TriviaQuestionsRecord("Who was the first Nasa astronaut to visit space twice?",
"Gus Grissom", "Neil Armstrong", "Franz Viehbock", "Bilitski");
TriviaQuestionsRecord Q12 = new TriviaQuestionsRecord("2 + 2 = ?", "4", "3", "5", "Math is hard");
TriviaQuestionsRecord Q13 = new TriviaQuestionsRecord("What is the sixth planet from the sun?", "Saturn", "Jupiter", "Earth", "There are only 5 planets");
TriviaQuestionsRecord Q14 = new TriviaQuestionsRecord("When was the movie It's a Wonderful Life released?", "1946", "1949", "1996", "1962");
TriviaQuestionsRecord Q15 = new TriviaQuestionsRecord("What is the correct way to write to the console in C#",
"Console.WriteLine(\"Hello\");", "Put(\"Hello\");", "cout << \"Hello\";", "System.PrintLn(\"Hello\");");
StarterQuestionsList.Add(Q1);
StarterQuestionsList.Add(Q2);
StarterQuestionsList.Add(Q3);
StarterQuestionsList.Add(Q4);
StarterQuestionsList.Add(Q5);
StarterQuestionsList.Add(Q6);
StarterQuestionsList.Add(Q7);
StarterQuestionsList.Add(Q8);
StarterQuestionsList.Add(Q9);
StarterQuestionsList.Add(Q10);
StarterQuestionsList.Add(Q11);
StarterQuestionsList.Add(Q12);
StarterQuestionsList.Add(Q13);
StarterQuestionsList.Add(Q14);
StarterQuestionsList.Add(Q15);
//Write everything to the file
var myJson = JsonConvert.SerializeObject(StarterQuestionsList);
using (var streamwriter = new StreamWriter(AppDelegate.triviaPathFile, false))
{
streamwriter.Write(myJson);
}
}
if (File.Exists(AppDelegate.highScorePathFile) == false)
{
//Write everything to the file
using (var streamwriter = new StreamWriter(AppDelegate.highScorePathFile, false))
{
streamwriter.Write(0);
}
}
}
public EnterDataViewController(TriviaQuestionsRecord QuestionObj, List <TriviaQuestionsRecord> templist) : base("EnterDataViewController", null)
{
TriviaQuestonsList = templist;
DataToLoad = QuestionObj;
}
