private QuizzAppCheckWordResult CheckWord()
{
QuizzAppCheckWordResult returnValue = QuizzAppCheckWordResult.QuizzAppCheckWordNone;
// check Lenght
if (this.currentAnswer.Length == this.words[this.currentWordsIndex].Length)
{
returnValue = QuizzAppCheckWordResult.QuizzAppCheckWordWrong; // word wrong
if (this.currentAnswer.Equals(this.words[this.currentWordsIndex]))
{
returnValue = QuizzAppCheckWordResult.QuizzAppCheckWordFound; // Word found
this.nbLettersFound += this.words[this.currentWordsIndex].Length;
// Update title view
int from = this.CurrentTextInputIndex - this.words[this.currentWordsIndex].Length;
for (int i = from; i < from + this.words[this.currentWordsIndex].Length; i++)
{
this.SetTitleLetterState(this.TitleLetters[i], TitleLetterState.LetterSettedAndValid);
}
// reset current answer
currentAnswer = null;
currentWordsIndex++;
// Go to next word
if (this.currentWordsIndex < this.words.Count)
{
// Notify good word
}
else
{
// Found media response
this.IsTitleFound = true;
}
}
else
{
// Update title view
int from = this.CurrentTextInputIndex - this.words[this.currentWordsIndex].Length;
for (int i = from; i < from + this.words[this.currentWordsIndex].Length; i++)
{
this.SetTitleLetterState(this.TitleLetters[i], TitleLetterState.LetterSettedAndInvalid);
}
}
}
if (returnValue == QuizzAppCheckWordResult.QuizzAppCheckWordWrong)
{
// Notify bad word
this.NotifyBadWord();
}
return(returnValue);
}
public void DeletePreviousLetter()
{
if (this.CanDelete == false)
{
return;
}
// Update current answer
this.currentAnswer = this.currentAnswer.Substring(0, this.currentAnswer.Length - 1);
// We go bak on index until find a character not 'special' on title
this.CurrentTextInputIndex--;
while (this.CurrentTextInputIndex > 0 && this.TitleLetters[CurrentTextInputIndex].TitleLetterState == TitleLetterState.StaticLetter)
{
this.CurrentTextInputIndex--;
}
this.TitleLetters[CurrentTextInputIndex].Letter = ' ';
int wordIndex = this.TitleLetters[CurrentTextInputIndex].wordIndex;
// reset to Letter Not setted all letters of corrected word
foreach (var item in this.TitleLetters)
{
if (item.wordIndex == wordIndex)
{
this.SetTitleLetterState(item, TitleLetterState.LetterNotSetted);
}
}
// Going to previous character index on title
while (this.CurrentTextInputIndex > 0 && this.TitleLetters[CurrentTextInputIndex].TitleLetterState == TitleLetterState.StaticLetter)
{
this.CurrentTextInputIndex--;
}
// Going to previous character on random letters
this.currentRandomLettersIndex--;
var lastLetterButton = this.chosenLetterButtonKeys.Last();
char replacementLetter = this.chosenLetterButtonValues.Last();
if (lastLetterButton != null)
{
lastLetterButton.ReplaceLetter(replacementLetter, true);
lastLetterButton.IsVisible = true;
this.chosenLetterButtonKeys.RemoveAt(this.chosenLetterButtonKeys.Count - 1);
this.chosenLetterButtonValues.RemoveAt(this.chosenLetterButtonValues.Count - 1);
}
this.lastCheckWordResult = this.CheckWord();
}
private void keyLetterClicked(object sender, NotificationEventArgs <char> e)
{
KeyboardLetterControlViewModel letterViewModel = sender as KeyboardLetterControlViewModel;
if (letterViewModel == null)
{
return;
}
//Anti exception (stats result)
if (this.TitleLetters == null || this.RandomLetters == null)
{
return;
}
if (!CanTypeAnswer)
{
return;
}
//Retrieve button
char letter = letterViewModel.Letter;
this.chosenLetterButtonKeys.Add(letterViewModel);
this.chosenLetterButtonValues.Add(letter);
if (this.currentAnswer == null)
{
this.currentAnswer = letter.ToString();
}
else
{
this.currentAnswer += letter;
}
if (this.CurrentTextInputIndex > (this.TitleLetters.Count - 1))
{
return;
}
// Update title view
this.TitleLetters[CurrentTextInputIndex].Letter = letter;
this.TitleLetters[CurrentTextInputIndex].TitleLetterState = TitleLetterState.LetterSetted;
this.CurrentTextInputIndex++;
// Check word
this.lastCheckWordResult = this.CheckWord();
// Going to next character index on title
while (this.CurrentTextInputIndex < this.TitleLetters.Count - 1 && this.TitleLetters[CurrentTextInputIndex].TitleLetterState == TitleLetterState.StaticLetter)
{
this.CurrentTextInputIndex++;
}
// Going to next character on random letters
char newKeyChar = ' ';
this.currentRandomLettersIndex++;
if (this.currentRandomLettersIndex < this.RandomLetters.Count)
{
newKeyChar = this.RandomLetters[this.currentRandomLettersIndex];
}
if (newKeyChar == ' ')
{
letterViewModel.IsVisible = false;
}
letterViewModel.ReplaceLetter(newKeyChar, true);
}
public void InitializeTitle(string title, bool isAlreadyFound, int nbSecondsForHelp)
{
this.isOnInitialization = true;
this.Title = title;
this.nbSecondsForHelp = nbSecondsForHelp;
if (string.IsNullOrEmpty(title))
{
return;
}
// Normalized the title
// We remove accents
// We upper case
this.normalizedAnswer = StringTools.RemoveAccents(title).ToUpper();
Debug.WriteLine("title with no accents : " + this.normalizedAnswer);
// We split on all characters that are not 'abcdedfghi'
// Split on all non-word characters.
this.words = this.SplitIntoWords(this.normalizedAnswer);
foreach (var item in words)
{
Debug.WriteLine("words : " + item);
}
// Create real Letters char list
List <char> realLetters = new List <char>();
words.ForEach(f => realLetters.AddRange(f.ToCharArray()));
// Case title already found
if (isAlreadyFound)
{
this.PrepareTitleLetters();
foreach (var item in this.normalizedAnswer)
{
// Update title view
this.TitleLetters[CurrentTextInputIndex].Letter = item;
if (!StringTools.IsOnQuizzAppAlphabet(item))
{
this.SetTitleLetterState(this.TitleLetters[CurrentTextInputIndex], TitleLetterState.StaticLetter);
}
else
{
this.SetTitleLetterState(this.TitleLetters[CurrentTextInputIndex], TitleLetterState.LetterSettedAndValid);
}
this.CurrentTextInputIndex++;
}
this.IsTitleFound = true;
}
else
{
// Create fake letters char list
int nbRandomLetters = (int)Math.Floor((float)(realLetters.Count / 4));
int nbChosenLetters = (realLetters.Count + nbRandomLetters);
if (nbChosenLetters < this.nbTotalLetters)
{
nbRandomLetters += (nbTotalLetters - nbChosenLetters);
}
List <char> fakeLetters = new List <char>(nbRandomLetters);
for (int i = 0; i < nbRandomLetters; i++)
{
fakeLetters.Add(StringTools.GetRandomLetterUpperCase());
}
// Create randoms letters tab
List <char> allLetters = new List <char>(realLetters.Count + fakeLetters.Count);
allLetters.AddRange(realLetters);
// Insert randomly fake letters
Random randomer = new Random();
for (int i = 0; i < fakeLetters.Count; i++)
{
int insertIndex = randomer.Next(0, allLetters.Count - 1);
allLetters.Insert(insertIndex, fakeLetters[i]);
}
// randomize first Nbitems
var shuffledLetters = allLetters.Take(this.NbTotalLetters).OrderBy(a => randomer.NextDouble()).ToList();
// Create random final tab
List <char> randomizedLetters = new List <char>(allLetters.Count);
for (int i = 0; i < allLetters.Count; i++)
{
if (i < shuffledLetters.Count)
{
randomizedLetters.Insert(i, shuffledLetters[i]);
}
else
{
randomizedLetters.Insert(i, allLetters[i]);
}
}
this.RandomLetters = randomizedLetters;
this.currentRandomLettersIndex = this.NbTotalLetters - 1;
// Prepare keyboard letters with random letters
for (int i = 0; i < this.KeysViewModels.Count; i++)
{
if (i < this.RandomLetters.Count)
{
char aChar = this.RandomLetters[i];
this.KeysViewModels[i].ReplaceLetter(aChar, false);
this.KeysViewModels[i].IsVisible = true;
}
}
// Reinit variables
this.chosenLetterButtonKeys = new List <KeyboardLetterControlViewModel>(this.RandomLetters.Count);
this.chosenLetterButtonValues = new List <char>(this.RandomLetters.Count);
this.currentWordsIndex = 0;
this.nbLettersFound = 0;
this.currentAnswer = null;
this.lastCheckWordResult = QuizzAppCheckWordResult.QuizzAppCheckWordNone;
this.PrepareTitleLetters();
}
this.isOnInitialization = false;
}
