//
// QueryString
//

function QueryString(key)
{
	var value = null;
	for (var i=0;i<QueryString.keys.length;i++)
	{
		if (QueryString.keys[i]==key)
		{
			value = QueryString.values[i];
			break;
		}
	}
	return value;
}
QueryString.keys = new Array();
QueryString.values = new Array();

function QueryString_Parse()
{
	var query = window.location.search.substring(1);
	var pairs = query.split("&");
	
	for (var i=0;i<pairs.length;i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			QueryString.keys[QueryString.keys.length] = argname;
			QueryString.values[QueryString.values.length] = value;		
		}
	}

}

QueryString_Parse();


//
// Answer
//
function Answer_WriteHTML()
{
	document.write('<INPUT type="radio" value="' + this.id + '" name="answers"> ');
	document.write('<span  class="quizText">' + this.text + '</span><br>');
}

function Answer(aID)
{
	this.text = "New Answer";
	this.id = aID;
	this.correct = false;
	
	this.WriteHTML = Answer_WriteHTML;
}

//
// AnswerList
//

function AnswerList_NewAnswer()
{
	var a = new Answer(this.sequenceID);
	this.sequenceID++;
	this.aList[this.aList.length] = a;

	// Optional Args: text, correct
	if (arguments.length > 0)
		a.text = arguments[0];

	if (arguments.length > 1)
		a.correct = arguments[1];

	if (this.editor)
		this.editor.AnswerSectionUpdate();
		
	return a;
}

function AnswerList_Remove(id)
{
	for (var i=0;i<this.aList.length;i++)
	{
		if (this.aList[i] && this.aList[i].id == id)
		{
			this.aList[i] = null;
			break;
		}
	}
}

function AnswerList_Find(id)
{
	var result = null;
	for (var i=0;i<this.aList.length;i++)
	{
		if (this.aList[i] && this.aList[i].id == id)
		{
			result = this.aList[i];
			break;
		}
	}
	return result;
}

function AnswerList_WriteHTML()
{
	for (var i=0;i<this.aList.length;i++)
		this.aList[i].WriteHTML();
}

function AnswerList(editor)
{
	this.editor = editor;
	this.sequenceID = 0;
	this.aList = new Array();
	
	this.NewAnswer = AnswerList_NewAnswer;
	this.Remove = AnswerList_Remove;
	this.Find = AnswerList_Find;
	this.WriteHTML = AnswerList_WriteHTML;
}

//
// Question
//

function Question_NewAnswer(text,correct)
{
	this.answerList.NewAnswer(text,correct);
}

function Question_WriteHTML()
{
	document.write('<p class="quizQuestion">Q: ' + this.text + '</p>');
	this.answerList.WriteHTML();
}

function Question_GetCorrectAnswer(text,correct)
{
	var result = "";
	for (var i=0;i<this.answerList.aList.length;i++)
	{
		if (this.answerList.aList[i] && this.answerList.aList[i].correct)
		{
			result = this.answerList.aList[i].text;
			break;
		}
	}
	return result;
}

function Question(qID,editor)
{
	this.text = "New Question";
	this.id = qID;
	this.editor = editor;
		
	this.answerList = new AnswerList(editor);
	
	this.NewAnswer = Question_NewAnswer;
	this.WriteHTML = Question_WriteHTML;
	this.GetCorrectAnswer = Question_GetCorrectAnswer;
}

//
// QuestionList
//

function QuestionList_NewQuestion()
{
	var q = new Question(this.sequenceID,this.editor);
	this.sequenceID++;
	this.qList[this.qList.length] = q;
	
	// Optional Args: text
	if (arguments.length > 0)
		q.text = arguments[0];
	
	if (this.editor)
		this.editor.QuestionItemsAdd(q);
		
	return q;
}

function QuestionList_Remove(id)
{
	for (var i=0;i<this.qList.length;i++)
	{
		if (this.qList[i] && this.qList[i].id == id)
		{
			this.qList[i] = null;
			break;
		}
	}
}

function QuestionList_Find(id)
{
	var result = null;
	for (var i=0;i<this.qList.length;i++)
	{
		if (this.qList[i] && (this.qList[i].id == id))
		{
			result = this.qList[i];
			break;
		}
	}
	return result;
}

function QuestionList_WriteHTML()
{
	var index = 0;
	
	var lastQuestion = QueryString("lastQuestion");
	var ccount = QueryString("ccount");

	if (ccount == null)
		ccount = 0;
	else
		ccount = parseInt(ccount);

	document.write('<form name="quiz" method="GET" onsubmit="return QuestionListValidate(this)">');
		
	
	if (lastQuestion!=null)
	{
		lastQuestion = parseInt(lastQuestion);
		index = 1 + lastQuestion;
		var answerID = parseInt(QueryString("answers"));
		
		if (this.qList[lastQuestion].answerList.aList[answerID].correct)
		{
			document.write('<p class="quizRightWrong">E saktė!</p>');
			ccount++;
		}
		else
		{
			var correctAnswer = this.qList[lastQuestion].GetCorrectAnswer();
			document.write('<p class="quizRightWrong">Pergjigja juaj eshte jo e sakte.</p>');
			document.write('<p class="quizText">Pergjigja e sakte per pyetjen:</p>');
			document.write('<p class="quizIndent">' + this.qList[lastQuestion].text + '</p>');
			document.write('<p class="quizText">eshte:</p>');
			document.write('<p class="quizIndent">' + correctAnswer + '</p>');
		}
		
		
	}
	
	if (index < this.qList.length)
	{
		document.write('<input type="hidden" name="lastQuestion" value="' + index + '">')
		
		this.qList[index].WriteHTML();
		document.write('<p><input type="submit" name="submit" value="Pyetja Tjeter>>"></p>')
	}
	else
	{
		var score = Math.round((ccount*100)/this.qList.length);
		var scoreResults = this.ScoreResults(Math.min(Math.floor(score/10),9));
		document.write('<p class="quizText">Ju u pergjigjet sakte ne ' + ccount + ' pyetje nga  ' +
			this.qList.length + ' qe ishin gjithsej.</p>');
		document.write('<p class="quizText">Rezultati juaj eshte ' + score + '%. ' + scoreResults + '</p>');
	}
	
	document.write('<input type="hidden" name="ccount" value="' + ccount + '">')
	document.write('</form>');
	
}

function QuestionList_ScoreResults(index,text)
{
	// Optional Args: text
	if (arguments.length > 1)
	{
		this.scoreResults[index] = text;
	}
		
	return this.scoreResults[index];
}

function QuestionList(editor)
{
	this.sequenceID = 0;
	this.qList = new Array();
	this.scoreResults = new Array(10);
	this.editor = editor;
	
	this.NewQuestion = QuestionList_NewQuestion;
	this.Remove = QuestionList_Remove;
	this.Find = QuestionList_Find;
	this.WriteHTML = QuestionList_WriteHTML;
	this.ScoreResults = QuestionList_ScoreResults;
}

function QuestionListValidate(theForm)
{
	var validated = false;
	
	for (var i=0;i<theForm.answers.length;i++)
	{
		if (theForm.answers[i].checked == true)
		{
			validated = true;
			break;
		}
	}
	
	if (!validated)
		alert("Ju lutem, pergjigju pyetjes para se te vazhdosh.");
	
	return validated;
}

var gQuestionList = new QuestionList(null);

// Quiz Source Start (to edit with QuizEditor copy/paste between here and end
// -->

gQuestionList.ScoreResults(0,"");
gQuestionList.ScoreResults(1,"");
gQuestionList.ScoreResults(2,"");
gQuestionList.ScoreResults(3,"");
gQuestionList.ScoreResults(4,"");
gQuestionList.ScoreResults(5,"");
gQuestionList.ScoreResults(6,"");
gQuestionList.ScoreResults(7,"");
gQuestionList.ScoreResults(8,"");
gQuestionList.ScoreResults(9,"");
q = gQuestionList.NewQuestion("1. Ēfare do te thote fjala 'Iman' ne gjuhen Arabe?");
q.NewAnswer("Bindje",false);
q.NewAnswer("Besim",true);
q.NewAnswer("Njesia (apo te qėnurit NJE) e Allahut",false);
q.NewAnswer("Veshje Islame per ne koke.",false);
q = gQuestionList.NewQuestion("2. Cila eshte fjala e pare me te cilen filloi shpallja e Kur'anit?");
q.NewAnswer("Eudhubilah (Shqip - Kerkoj mbrojtjen e Allahut)",false);
q.NewAnswer("El'hamdulilah (Shqip - Falenderimi i takon Allahut)",false);
q.NewAnswer("Bismilah (Shqip - Ne emer te Allahut)",false);
q.NewAnswer("Ikra (Shqip - Lexo!)",true);
q = gQuestionList.NewQuestion("3. Per sa vjet vazhdoi shpallja e Kur'anit?");
q.NewAnswer("1 vit",false);
q.NewAnswer("23 vjet",true);
q.NewAnswer("29 vjet",false);
q.NewAnswer("40 vjet",false);
q = gQuestionList.NewQuestion("4. Si quhet falja/duaja gjate te ciles kerkohet udhezimi dhe ndihma nga Allahu per punet e tua?");
q.NewAnswer("Sabah",false);
q.NewAnswer("Isti'hare",true);
q.NewAnswer("Xhenaze",false);
q.NewAnswer("Vitri ",false);
q = gQuestionList.NewQuestion("5. Ēfare kuptimi ka fjala 'Teuhid'? ");
q.NewAnswer("Njesia (apo te qėnurit NJE) e Allahut",true);
q.NewAnswer("Ekzistenca e Allahut",false);
q.NewAnswer("Betejė",false);
q.NewAnswer("Lutje",false);
q = gQuestionList.NewQuestion("6. Sa sure (kapituj) ka ne Kur'an?");
q.NewAnswer("70",false);
q.NewAnswer("80",false);
q.NewAnswer("112",false);
q.NewAnswer("114",true);
q = gQuestionList.NewQuestion("7. Cili eshte muaji i nente sipas Kalendarit Islam? ");
q.NewAnswer("Muharrem",false);
q.NewAnswer("Shaban",false);
q.NewAnswer("Ramazan",true);
q.NewAnswer("Tetor",false);
q = gQuestionList.NewQuestion("8. Ne cilin qytet lindi Profeti Muhamed (as)?");
q.NewAnswer("Medine",false);
q.NewAnswer("Xhidah",false);
q.NewAnswer("Meka",true);
q.NewAnswer("Riad",false);
q = gQuestionList.NewQuestion("9. Si quhej gruaja e pare qe pranoi Islamin?");
q.NewAnswer("Emine",false);
q.NewAnswer("Aishe",false);
q.NewAnswer("Hatixhe",true);
q.NewAnswer("Sara",false);
q = gQuestionList.NewQuestion("10. Sa profete jane permendur me emer ne Kur'an? ");
q.NewAnswer("25",true);
q.NewAnswer("50",false);
q.NewAnswer("55",false);
q.NewAnswer("73",false);
// <-- Quiz Source End