/************************************************************************************************************
(C) www.dhtmlgoodies.com, March 2006

This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	

Terms of use:
You are free to use this script as long as the copyright message is kept intact. However, you may not
redistribute, sell or repost it without our permission.

Version:
	1.0	Released	March. 3rd 2006

Thank you!

www.dhtmlgoodies.com
Alf Magne Kalleland

///// Vinh.Bach Edit at 2006/10/15
Just change the total items and total prices.

************************************************************************************************************/

var flyingSpeed = 25;
var url_addProductToBasket = 'addToCart,';
var url_removeProductFromBasket = 'removeFromCart,';
var txt_totalPrice = 'Total: ';


var shopping_cart_div = false;
var flyingDiv = false;
var currentProductDiv = false;

var shopping_cart_x = false;
var shopping_cart_y = false;

var slide_xFactor = false;
var slide_yFactor = false;

var diffX = false;
var diffY = false;

var currentXPos = false;
var currentYPos = false;

var ajaxObjects = new Array();

function updateCart(frm){
	//frm.action = ''
	frm.submit();
}

function shoppingCart_getTopPos(inputObj)
{		
  var returnValue = inputObj.offsetTop;
  while((inputObj = inputObj.offsetParent) != null){
  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetTop;
  }
  return returnValue;
}

function shoppingCart_getLeftPos(inputObj)
{
  var returnValue = inputObj.offsetLeft;
  while((inputObj = inputObj.offsetParent) != null){
  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetLeft;
  }
  return returnValue;
}
	

function addToBasket(priceId, quantity)
{
	if(!shopping_cart_div)shopping_cart_div = document.getElementById('cartdetails');
	if(!flyingDiv){
		flyingDiv = document.createElement('DIV');
		flyingDiv.style.position = 'absolute';
		document.body.appendChild(flyingDiv);
	}
	
	shopping_cart_x = shoppingCart_getLeftPos(shopping_cart_div);
	shopping_cart_y = shoppingCart_getTopPos(shopping_cart_div);

	currentProductDiv = document.getElementById('product_' + priceId);
	
	currentXPos = shoppingCart_getLeftPos(currentProductDiv);
	currentYPos = shoppingCart_getTopPos(currentProductDiv);
	
	diffX = shopping_cart_x - currentXPos;
	diffY = shopping_cart_y - currentYPos;
	

	
	var shoppingContentCopy = currentProductDiv.cloneNode(true);
	shoppingContentCopy.id='';
	flyingDiv.innerHTML = '';
	flyingDiv.style.left = currentXPos + 'px';
	flyingDiv.style.top = currentYPos + 'px';
	flyingDiv.appendChild(shoppingContentCopy);
	flyingDiv.style.display='block';
	flyingDiv.style.width = currentProductDiv.offsetWidth + 'px';
	flyToBasket(priceId, quantity);
	
}
/////// ADD TO CART FOR DETAIL
function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i<radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function addToBasket_detail(quantity)
{
	if(!shopping_cart_div)shopping_cart_div = document.getElementById('cartdetails');
	if(!flyingDiv){
		flyingDiv = document.createElement('DIV');
		flyingDiv.style.position = 'absolute';
		document.body.appendChild(flyingDiv);
	}
	
	shopping_cart_x = shoppingCart_getLeftPos(shopping_cart_div);
	shopping_cart_y = shoppingCart_getTopPos(shopping_cart_div);

	currentProductDiv = document.getElementById('activeImage');
	
	currentXPos = shoppingCart_getLeftPos(currentProductDiv);
	currentYPos = shoppingCart_getTopPos(currentProductDiv);
	
	diffX = shopping_cart_x - currentXPos;
	diffY = shopping_cart_y - currentYPos;

	var shoppingContentCopy = currentProductDiv.cloneNode(true);
	shoppingContentCopy.id='';
	flyingDiv.innerHTML = '';
	flyingDiv.style.left = currentXPos + 'px';
	flyingDiv.style.top = currentYPos + 'px';
	flyingDiv.appendChild(shoppingContentCopy);
	flyingDiv.style.display='block';
	flyingDiv.style.width = currentProductDiv.offsetWidth + 'px';
	// FINDING THE CHOSEN PRICE
	priceId = getCheckedValue(document.forms['frmPrice'].elements['price_id']);
	flyToBasket(priceId, quantity);
	
}
////////////////////////////////////////
function flyToBasket(priceId, quantity)
{
	var maxDiff = Math.max(Math.abs(diffX),Math.abs(diffY));
	var moveX = (diffX / maxDiff) * flyingSpeed;;
	var moveY = (diffY / maxDiff) * flyingSpeed;	
	
	currentXPos = currentXPos + moveX;
	currentYPos = currentYPos + moveY;
	
	flyingDiv.style.left = Math.round(currentXPos) + 'px';
	flyingDiv.style.top = Math.round(currentYPos) + 'px';	
	
	
	if(moveX>0 && currentXPos > shopping_cart_x){
		flyingDiv.style.display='none';		
	}
	if(moveX<0 && currentXPos < shopping_cart_x){
		flyingDiv.style.display='none';		
	}
		
	if(flyingDiv.style.display=='block')setTimeout('flyToBasket("' + priceId + '","'+ quantity +'")',10); else ajaxAddProduct(priceId, quantity);	
}

function showAjaxBasketContent(ajaxIndex)
{

	// Getting a reference to the shopping cart items table
	var itemBox = document.getElementById('shopping_cart_items');
	//alert(ajaxObjects[ajaxIndex].response);
	var productItems = ajaxObjects[ajaxIndex].response.split('|||');	// Breaking response from Ajax into tokens
	
	var totalItems = document.getElementById('cartItems');
	totalItems.innerHTML =  '<strong>'+productItems[0]+'</strong>';
	var totalPrice = document.getElementById('cartPrices');
	totalPrice.innerHTML = '<strong>'+productItems[1]+'</strong>&nbsp;'+productItems[2];
	/*
	if(document.getElementById('shopping_cart_items_product' + productItems[0])){	// A product with this id is allready in the basket - just add number items
		var row = document.getElementById('shopping_cart_items_product' + productItems[0]);
		var items = row.cells[0].innerHTML /1;
		items = items + 1;
		row.cells[0].innerHTML = items;
	}else{	// Product isn't allready in the basket - add a new row
		var tr = itemBox.insertRow(-1);
		tr.id = 'shopping_cart_items_product' + productItems[0]
		
		var td = tr.insertCell(-1);
		td.innerHTML = '1'; 	// Number of items
		
		var td = tr.insertCell(-1);
		td.innerHTML = productItems[1]; 	// Description
		
		var td = tr.insertCell(-1);
		td.style.textAlign = 'right';
		td.innerHTML = productItems[2]; 	// Price	
		
		var td = tr.insertCell(-1);
		var a = document.createElement('A');
		td.appendChild(a);
		a.href = '#';
		a.onclick = function(){ removeProductFromBasket(productItems[0]); };
		var img = document.createElement('IMG');
		img.src = 'images/remove.gif';
		a.appendChild(img);
		//td.innerHTML = '<a href="#" onclick="removeProductFromBasket("' + productItems[0] + '");return false;"><img src="images/remove.gif"></a>';	
	} 
	
	updateTotalPrice();
	*/
	ajaxObjects[ajaxIndex] = false;
	
}

function updateTotalPrice()
{
	// TEMP ACTION : DO NOTHING
	/*
	var itemBox = document.getElementById('shopping_cart_items');
	// Calculating total price and showing it below the table with basket items
	var totalPrice = 0;
	if(document.getElementById('shopping_cart_totalprice')){
		for(var no=1;no<itemBox.rows.length;no++){
			totalPrice = totalPrice + (itemBox.rows[no].cells[0].innerHTML.replace(/[^0-9]/g) * itemBox.rows[no].cells[2].innerHTML);
			
		}		
		document.getElementById('shopping_cart_totalprice').innerHTML = txt_totalPrice + totalPrice.toFixed(2);
		
	}	
	*/
}

function removeProductFromBasket(priceId)
{
	var productRow = document.getElementById('items_' + priceId);
	
	/*
	var numberOfItemCell = productRow.cells[0];
	if(numberOfItemCell.innerHTML == '1'){
		productRow.parentNode.removeChild(productRow);	
	}else{
		numberOfItemCell.innerHTML = numberOfItemCell.innerHTML/1 - 1;
	}
	updateTotalPrice();
	*/
	productRow.parentNode.removeChild(productRow);
	ajaxRemoveProduct(priceId);	
}

function ajaxValidateRemovedProduct(ajaxIndex)
{
	if(ajaxObjects[ajaxIndex].response!='Removed')alert('Error while removing product from the database');
	
}
// ajaxRemoveProduct only use in cart page
function ajaxRemoveProduct(priceId)
{
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_removeProductFromBasket + priceId +',';	// Saving product in this file
	ajaxObjects[ajaxIndex].onCompletion = function(){ ajaxValidateRemovedProduct(ajaxIndex); };	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function		
}
// 
function ajaxAddProduct(priceId, quantity)
{
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_addProductToBasket + priceId +','+ quantity+',';	// Saving product in this file
	//alert('ajaxObjects[ajaxIndex].requestFile = '+ajaxObjects[ajaxIndex].requestFile);
	ajaxObjects[ajaxIndex].onCompletion = function(){ showAjaxBasketContent(ajaxIndex); };	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function		
}
/////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////ORDER REVIEW/////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////
function showOrderDetail(orders, indexs, order_id, callURL){
	if (orders.length == 1){
		if (orders.style.display == '' || orders.style.display == 'none'){
			orders.style.display = 'block';
			orders.innerHTML = '<p class="textType01"><img src="img/icon_loading.gif" width="16" height="16" alt="Loading"/></p>';
			getOrderDetail(order_id, callURL);
		}else{
			orders.style.display = 'none';
			orders.innerHTML = '';
		}
	}else{
		for (i=0;i<orders.length;i++){
			if (i!=(indexs-1)){
				orders[i].style.display = 'none';
				orders[i].innerHTML = '';
			}
		}
		if (orders[indexs-1].style.display == 'none' || orders[indexs-1].style.display == ''){
			orders[indexs-1].style.display = 'block';
			orders[indexs-1].innerHTML = '<p class="textType01"><img src="img/icon_loading.gif" width="16" height="16" alt="Loading"/></p>';
			getOrderDetail(order_id, callURL);
		}else{
			orders[indexs-1].style.display = 'none';
			orders[indexs-1].innerHTML = '';
		}
	}
}
function getOrderDetail(order_id, callURL){
	
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = callURL + ',' +order_id+','+Math.random()+',';	// call order_id from this
	ajaxObjects[ajaxIndex].onCompletion = function(){
		// Getting a reference to the shopping cart items table
		var orderBox = document.getElementById('order_'+order_id);
		orderBox.innerHTML =  ajaxObjects[ajaxIndex].response;
	};	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();// Execute AJAX function
	
}
/////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////ADD TO FAVOURITES//////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////
function addToFavourite(callURL, product_id){
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = callURL + ',' +product_id+','+Math.random()+',';	// call product_id from this
	ajaxObjects[ajaxIndex].onCompletion = function(){
		var result = ajaxObjects[ajaxIndex].response.split('|||');
		// show case if add to favourite list successfully or not.
		alert(result[1]);
	};	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();// Execute AJAX function
}
function removeFromFavourite(callURL, product_id){
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = callURL + ',' +product_id+','+Math.random()+',';	// call product_id from this
	ajaxObjects[ajaxIndex].onCompletion = function(){
		var result = ajaxObjects[ajaxIndex].response.split('|||');
		// show case if add to favourite list successfully or not.
		if (result[1].toString() == "true"){
			var tempItem = document.getElementById('itemFav_'+product_id);
			tempItem.parentNode.removeChild(tempItem);			
		}
		alert(result[2]);
	};	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();// Execute AJAX function
}
/////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////// ADD TO REMINDER //////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////
function addToReminder(callURL, product_id, frm){
	if (isEmpty(frm.selectDate.value)){
		alert('Bạn vui lòng chọn ngày nhắc nhở!');
		return;
	}
	if (isEmpty(frm.comment.value)){
		alert('Bạn vui lòng điền vào thông tin nhắc nhở!');
		return;
	}
	
	var tempQuery = frm.selectDate.value + '|||' + frm.comment.value;
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = callURL + ',' +product_id+','+tempQuery+','+Math.random()+',';	// call product_id from this
	//document.write(callURL + ',' +product_id+','+tempQuery+','+Math.random()+',')
	ajaxObjects[ajaxIndex].onCompletion = function(){
		var result = ajaxObjects[ajaxIndex].response.split('|||');
		// show case if add to favourite list successfully or not.
		alert(result[1]);
		var reminderCont = document.getElementById('reminderContainer');
		reminderCont.style.display = 'none';
		
	};	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();// Execute AJAX function
}
function removeFromReminder(callURL, product_id){
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = callURL + ',' +product_id+','+Math.random()+',';	// call product_id from this
	//document.write(callURL + ',' +product_id+','+Math.random()+',')
	ajaxObjects[ajaxIndex].onCompletion = function(){
		var result = ajaxObjects[ajaxIndex].response.split('|||');
		// show case if add to favourite list successfully or not.
		if (result[1].toString() == "true"){
			var tempItem = document.getElementById('itemReminder_'+product_id);
			tempItem.parentNode.removeChild(tempItem);			
		}
		alert(result[2]);
	};	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();// Execute AJAX function
}