/*
	KND Function Library
	Version 1.0
	
*/



// Developer Functions { sets up html console and key trigger }
function cl(message) {
	if ($('console')){
		$('console').appendText(message);
		var breaker = new Element('br');
		$('console').adopt(breaker);
		 try {
			var consoleScroll = new Fx.Scroll($('console')).toBottom();
		 } catch(err) { alert(err); }
	}	
}

function initDevTools() {
	// Event.Keys.control = 192;
	// window.addEvent( 'keydown', function( evt ){ 
	// if(evt.key == "control") 
	// 	$('adminTools').toggleClass('inactive');
	// 	$('container').toggleClass('console');
	// }); 
	// if($('devBtn')) {
	// 	$('devBtn').addEvent('click', function(){
	// 		$('adminTools').toggleClass('inactive');
	// 		$('devBtn').toggleClass('down');
	// 	})
	// }
	// 
}

window.addEvent('domready', function(){ initDevTools();	cl('domready'); });

// Frontend Visual Effects

//Input Value fade in and out (with previous value if unchanged)
function initInputFields() {		
	//$(document.body).getElements('input[type=text]').each(function(item, index) {
	$$('.search').each(function(item, index) {
			item.set('defaultValue', item.get('value'));
			item.addEvents({
				'focus': function() {
					if (item.get('value') == item.get('defaultValue')) {
						this.set('value', '');
					}
				},
					'blur': function() {
					if (item.get('value') == '') {
						this.setStyle('color','#fff');
						this.set('value', item.get('defaultValue'));
						this.tween('color','#7a7a7a');
						}
					}
				});
		});
}
window.addEvent('domready', function() {initInputFields();})


// Zebra Striping, (container first, then the elements to be given the odd & even classes)
function zebraStripe(container, alternator) { 
		container.getElements(alternator).each(function(el,i) {
		//do regular shading
		var _class = i % 2 ? 'even' : 'odd'; 
		el.addClass(_class);
	});		
}
function zebraTables() { $$('.zebraTable').each(function(table){ zebraStripe(table,'tr'); });} // Zebra Stripe all tables with the .zebraTable class. requires knd-lib.js



// Default 3 State Button Events
function initBtn(button) { 
	button.addEvents({
		mouseup: function() {this.removeClass('down');},
	//	mouseout: function() {this.setStyle('background-position','left');},
	//	mouseover: function() {this.setStyle('background-position','center');},
		mousedown: function() {this.addClass('down');}
	});
}

// Function to filter via a search string
function inlineFilter(container, query, targetFields) {
	switch(targetFields) {
		case undefined:
			targetFields = 'p, span, td, input, h1, h2, h3, h4, h5';
			break;
		case '':
			targetFields = 'p, span, td, input, h1, h2, h3, h4, h5';
			break;	
		case null:
			targetFields = 'p, span, td, input, h1, h2, h3, h4, h5';
			break;			
		default:
			break;		
	}
	cl('searching for '+query+' in '+container.id+"\'s "+targetFields);
	query = query.capitalize();
	query = query.clean();
	cl('searchingPage for '+query);
	searchables = container.getElements('.searchable');
	searchables.each(function(searchable){
		var textBlob = "";
		searchable.getElements(targetFields).each(function(snippet){
			textBlob = textBlob + snippet.get('text') + ' ';
		});
		textBlob = textBlob.capitalize(); 
		textBlob = textBlob.clean();
		searchResultBool = textBlob.contains(query);	
		switch(searchResultBool) {
			case true:
				cl('search result: '+textBlob);
				searchable.setStyle('display', 'block');
				break;
			case false:
				searchable.setStyle('display', 'none');
				break;
			default:
				break;
		}
	});
}

function initInlineFilters() {
	$$('.filter.search').each(function(search){
		var container = search.getProperty('container');
		var targetFields = search.getProperty('targetFields');
		$(search).addEvent('keyup', function(){
			//cl(search.id+' searching for '+search.value+' in '+container+"'s "+targetFields);
			var query = search.value;
			inlineFilter($(container), query, targetFields);
		})
	});	
}











// Mootools Scroll Class


Fx.Scroll=new Class({Extends:Fx,options:{offset:{x:0,y:0},wheelStops:true},initialize:function(B,A){this.element=this.subject=$(B);this.parent(A);var D=this.cancel.bind(this,false);
if($type(this.element)!="element"){this.element=$(this.element.getDocument().body);}var C=this.element;if(this.options.wheelStops){this.addEvent("start",function(){C.addEvent("mousewheel",D);
},true);this.addEvent("complete",function(){C.removeEvent("mousewheel",D);},true);}},set:function(){var A=Array.flatten(arguments);this.element.scrollTo(A[0],A[1]);
},compute:function(E,D,C){var B=[];var A=2;A.times(function(F){B.push(Fx.compute(E[F],D[F],C));});return B;},start:function(C,H){if(!this.check(arguments.callee,C,H)){return this;
}var E=this.element.getSize(),F=this.element.getScrollSize();var B=this.element.getScroll(),D={x:C,y:H};for(var G in D){var A=F[G]-E[G];if($chk(D[G])){D[G]=($type(D[G])=="number")?D[G].limit(0,A):A;
}else{D[G]=B[G];}D[G]+=this.options.offset[G];}return this.parent([B.x,B.y],[D.x,D.y]);},toTop:function(){return this.start(false,0);},toLeft:function(){return this.start(0,false);
},toRight:function(){return this.start("right",false);},toBottom:function(){return this.start(false,"bottom");},toElement:function(B){var A=$(B).getPosition(this.element);
return this.start(A.x,A.y);}});