/*jslint browser: true, devel: true, onevar: true, undef: true, eqeqeq: true, plusplus: true, bitwise: true, regexp: true, newcap: true, immed: true */

/*global jQuery*/

var OTQ = {};

(function($,OTQ){

OTQ.init = function(){
	OTQ.curQuestion = 0;
	OTQ.responses = [];
	OTQ.nextEnabled = false;
	$('#otq-result').empty();

	$('#otq-steps').empty();
	$.each(OTQ.quiz.questions, function(i,e){
		$('#otq-steps').append('<li>'+(i+1)+'</li>');
	});
	
	$('#otq-steps')
		.append('<li>=</li>').append('<li class="question-mark"><img src="/images/innerduck/question_mark.png" width="30" height="40" alt="question mark" /></li>')
		.children().removeClass('answered').removeClass('current')
		.filter(':first').addClass('current');
};

OTQ.nextQuestion = function(){
	var q, qid;

	if( !(OTQ.quiz.questions[OTQ.curQuestion]) ) { 
		OTQ.finishQuiz();
		return;
	} else {
		q = OTQ.quiz.questions[OTQ.curQuestion];
		qid = 'otq-q-'+OTQ.curQuestion;
	}

	$($('#otq-steps').children('li')[OTQ.curQuestion])
		.addClass('current').prevAll().addClass('answered').end()
		.siblings().removeClass('current');

	$('#otq-question').text(q.question);
	$('#otq-response').empty();
	
	$.each(q.response,function(i,e){
		var $r = $('<li></li>'),
		    id = [qid,i].join();
		$("<label />", { 'for': id, text: e.text}).appendTo($r);
		// Alternate style for IE7 support
	  $r.prepend("<input type='radio' id='" + id + "' name='" + qid + "' value='" + e.val + "' />");
		$('#otq-response').append($r);
	});
};

OTQ.finishQuiz = function(){
	OTQ.displayResult(OTQ.calcResult());
};

OTQ.calcResult = function(){
	var counts = {},
		result = {val: '',count: 1}
		randomize = true;

	// tabulate results by associated responses
	$.each(OTQ.responses,function(i,e){
		if( !(counts[e]) ) { counts[e] = 0; }
		counts[e] += 1;
	});

	// select the result with the greatest number of associated responses
	$.each(counts, function(i,e){
		if( result.count < e ) {
			result.val = i;
			result.count = e;
			randomize = false;
		}
	});

	// if all results had 1 associated response pick a random result
	if( randomize ) {
		result.val = OTQ.responses[Math.round(Math.random() * OTQ.responses.length)];
	}

	return OTQ.quiz.results[result.val];
};

OTQ.displayResult = function(result){
	$('#otq').removeClass('questions landing').addClass('result');
	$('#otq-result')
		.jqotesub(OTQ.quiz.result_template, result)
		.show()
		.siblings()
		.hide();
};

OTQ.logResponse = function(val,id){
	OTQ.responses.push(val);	
};

OTQ.destroy = function(){
	$('#otq-response').undelegate('input[type=radio]','click.OTQ');
	$('#otq').undelegate('#otq-play,#otq-play-again','click.OTQ');
	$('#otq-next').unbind('click.OTQ');	
};

$('#otq')
	.delegate('#otq-play,#otq-play-again','click.OTQ',function(e){
		$('#otq').removeClass('landing result').addClass('questions');
		$('#otq-quiz').show().siblings().hide();
		OTQ.init();
		OTQ.nextQuestion();
		return false;
	});

$('#otq-response')
	.delegate('input[type=radio]','click.OTQ change.OTQ',function(e){
		OTQ.nextEnabled = true;
	});

$('#otq-next')
	.bind('click.OTQ',function(e){
		var $choice = $('#otq-response').find('input[type=radio]:checked');
		if( OTQ.nextEnabled === true ) {
			OTQ.nextEnabled = false;
			OTQ.logResponse($choice.val(), $choice.attr('name'));
			OTQ.curQuestion += 1;
			OTQ.nextQuestion();
		}
		return false;
	});

$(document)
	.bind('ready',function(){
		$('#otq').removeClass('questions result').addClass('landing');
		$('#otq-landing').jqotesub(OTQ.quiz.landing_template,{});
	});

}(jQuery,OTQ));

/*
 * jQote2 - client-side Javascript templating engine
 * Copyright (C) 2010, aefxx
 * http://aefxx.com/
 *
 * Dual licensed under the WTFPL v2 or MIT (X11) licenses
 * WTFPL v2 Copyright (C) 2004, Sam Hocevar
 *
 * Date: Sat, Jun 29th, 2010
 * Version: 0.9.5
 */
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if(x===F)return s.jqote_id?[s]:_;if(x!==A)return[$.jqotec(s,t)];return g.length?g:_}$.fn.extend({jqote:function(x,y){var x=ts.call(x)===A?x:[x],d="";this.each(function(i){var f=$.jqotec(this,y);for(var j=0;j<x.length;j++)d+=f.call(x[j],i,j,x,f)});return d}});$.each({app:"append",pre:"prepend",sub:"html"},function(x,y){$.fn["jqote"+x]=function(e,d,t){var p,r,s=$.jqote(e,d,t),$$=!q.test(s)?function(s){return $(document.createTextNode(s))}:$;if(!!(p=dns(l(e))))r=new RegExp("(^|\\.)"+p.split(".").join("\\.(.*)?")+
"(\\.|$)");return this.each(function(){var z=$$(s);$(this)[y](z);(z[0].nodeType===3?$(this):z).trigger("jqote."+x,[z,r])})}});$.extend({jqote:function(e,d,t){var s="",t=t||c,f=l(e);if(f===_)r(new Error("Empty or undefined template passed to $.jqote"),{type:E1});d=ts.call(d)!==A?[d]:d;for(var i=0,m=f.length;i<m;i++)for(var j=0;j<d.length;j++)s+=f[i].call(d[j],i,j,d,f[i]);return s},jqotec:function(x,t){var h,e,y,t=t||c,z=ts.call(x);if(z===S&&q.test(x)){e=y=x;if(h=$.jqotecache[x])return h}else{e=z===
S||x.nodeType?$(x):x instanceof jQuery?x:null;if(!e[0]||!(y=e[0].innerHTML))r(new Error("Empty or undefined template passed to $.jqotec"),{type:E1});if(h=$.jqotecache[$.data(e[0],"jqote_id")])return h}var s="",i,a=y.replace(/\s*<!\[CDATA\[\s*|\s*\]\]>\s*|[\r\n\t]/g,"").split("<"+t).join(t+">\u001b").split(t+">");for(var m=0,k=a.length;m<k;m++)s+=a[m].charAt(0)!=="\u001b"?"out+='"+a[m].replace(/([^\\])?(["'])/g,"$1\\$2")+"'":a[m].charAt(1)==="="?";out+=("+a[m].substr(2)+");":";"+a[m].substr(1);s="try{"+
('var out="";'+s+";return out;").split("out+='';").join("").split('var out="";out+=').join("var out=")+'}catch(e){e.type="'+E3+'";e.args=arguments;e.template=arguments.callee.toString();throw e;}';try{var f=new Function("i, j, data, fn",s)}catch(e){r(e,{type:E2})}i=e instanceof jQuery?$.data(e[0],"jqote_id",n):e;return $.jqotecache[i]=(f.jqote_id=n++,f)},jqotefn:function(e){var t=ts.call(e),i=t===S&&q.test(e)?e:$.data($(e)[0],"jqote_id");return $.jqotecache[i]||_},jqotetag:function(s){c=s},jqotecache:{}});
$.event.special.jqote={add:function(o){var n,h=o.handler,d=!o.data?[]:ts.call(o.data)!==A?[o.data]:o.data;if(!d.length||!(n=dns(l(d))))return}}})(jQuery);