/************************************************************************************************************
(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

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

var flyingSpeed = 25;
var url_addProductToBasket = '/midcom-exec-pl.vox.sklady.katalog/add-to-cart.php';
var url_update_cart = '/midcom-exec-pl.vox.sklady.katalog/update-cart.php';
var url_compare_cart = '/midcom-exec-pl.vox.sklady.katalog/compare-cart.php';
var url_check_order = '/midcom-exec-pl.vox.sklady.katalog/check-order.php';
var url_pytanie = '/midcom-exec-pl.vox.sklady/pytanie.php';
var url_cart_add_montaz = '/midcom-exec-pl.vox.sklady.katalog/add-montaz.php';
var url_cart_add_invite = '/midcom-exec-pl.vox.sklady.katalog/add-invite.php';
var url_removeProductFromBasket = 'removeProduct.php';

var txt_totalPrice = 'Kwota: ';


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 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 refresh_cart_display(ajaxIndex)
{
    var resp  = ajaxObjects[ajaxIndex].response.split('\n');
//alert(ajaxObjects[ajaxIndex].response);
    var items = resp[0].split('|');
//alert(resp[0]);
    var total = 0;
    for (var i=0; i<items.length; i=i+5)
    {
        var id = items[i];
        var brut = items[i+1];
        var vat = items[i+2];
        var val = items[i+3];
        var ilosc = items[i+4];
//alert(id+' '+brut+' '+val+' '+ilosc);
        updaterow(id,brut,vat,val,ilosc);
    }
    updaterowtotal(resp[1].split("|"));
}

function cart_recalculate()
{
    var cart = document.getElementById('box_koszyk');
	var ajaxIndex = ajaxObjects.length;
    var flds=cart.getElementsByTagName("input");
//    ajax_preloader_show('cart_table');
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_update_cart;	

    for (var i=0; i<flds.length; i++)
    {

        if (flds[i].id != 'invite')
        {
            if (!isNumeric(flds[i],''))
            {
                alert("Błędna wartość pola! " + flds[i].id);
                return;
            }

            if (flds[i].id.indexOf('montaz_') >=0)
            {
                ajaxObjects[ajaxIndex].setVar('montaz['+flds[i].value+']',flds[i].checked);
            }
            else{
	        ajaxObjects[ajaxIndex].setVar(flds[i].id,flds[i].value);
}
        }
    }
    ajaxObjects[ajaxIndex].onCompletion = function()
    { 
//alert(ajaxObjects[ajaxIndex].response);    
        refresh_cart_display(ajaxIndex);
    };
	ajaxObjects[ajaxIndex].runAJAX();	
//    ajax_preloader_hide();
}

function asksite()
{
    url_pytanie = '/midcom-exec-pl.vox.sklady/pytanie-site.php';
    ask();
}

function ask()
{
    var cart = document.getElementById('pytanie');
	var ajaxIndex = ajaxObjects.length;
    var flds=cart.getElementsByTagName("input");

    ajax_preloader_show('pytanie');
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_pytanie;	

    for (var i=0; i<flds.length; i++)
    {
	    ajaxObjects[ajaxIndex].setVar(flds[i].name,flds[i].value);
        flds[i].value = "";
    }

    flds=cart.getElementsByTagName("textarea");
    for (var i=0; i<flds.length; i++)
    {
        ajaxObjects[ajaxIndex].setVar(flds[i].name,flds[i].value);
        flds[i].value="";
    }


    ajaxObjects[ajaxIndex].onCompletion = function()
    {     
        alert (ajaxObjects[ajaxIndex].response);
    };
	ajaxObjects[ajaxIndex].runAJAX();
    ajax_preloader_hide();
}

function cart_removeall_selected(parent)
{
    var items = document.getElementById(parent).getElementsByTagName("input");
    var ajaxIndex = ajaxObjects.length;
    ajaxObjects[ajaxIndex] = new sack();
    ajaxObjects[ajaxIndex].requestFile = url_update_cart;

    for (var i=0; i<items.length; i++)
    {

        if (items[i].type == 'checkbox' && items[i].name.indexOf('checklist')>=0)
        {
//alert('item['+items[i].value+']');
            if (items[i].checked)
            {
                ajaxObjects[ajaxIndex].setVar('item['+items[i].value+']',0);
            }
            else
            {
                xxx = document.getElementById('item['+items[i].value+']');
                ajaxObjects[ajaxIndex].setVar(xxx.id,xxx.value);
            }
        }

    }
    ajaxObjects[ajaxIndex].onCompletion = function()
    {
//        alert(ajaxObjects[ajaxIndex].response);
        refresh_cart_display(ajaxIndex);
    };
    ajaxObjects[ajaxIndex].runAJAX();


}

function cart_add_montaz(itemid)
{

        cart_recalculate();
return;
    var item = document.getElementById(itemid);
    var ajaxIndex = ajaxObjects.length;
    ajaxObjects[ajaxIndex] = new sack();
    ajaxObjects[ajaxIndex].requestFile = url_cart_add_montaz;
// alert('item['+item.value+']' + item.checked);
    if (item.checked)
    {
        ajaxObjects[ajaxIndex].setVar('item['+item.value+']',1);
    }
    else
    {
        ajaxObjects[ajaxIndex].setVar('item['+item.value+']',0);
    }

    ajaxObjects[ajaxIndex].onCompletion = function(item)
    {
//        alert(ajaxObjects[ajaxIndex].response);
        var resp  = ajaxObjects[ajaxIndex].response.split('|');
        document.getElementById('vat_'+resp[0]).innerHTML = (resp[1] == 1)?"7%":"22%";
        cart_recalculate();
    };
    ajaxObjects[ajaxIndex].runAJAX();
}

function cart_add_invite(id)
{
    var ajaxIndex = ajaxObjects.length;
    ajaxObjects[ajaxIndex] = new sack();
    ajaxObjects[ajaxIndex].requestFile = url_cart_add_invite;
    ajaxObjects[ajaxIndex].setVar('invite',id);

    ajaxObjects[ajaxIndex].onCompletion = function()
    {
//        alert(ajaxObjects[ajaxIndex].response);
//        refresh_cart_display(ajaxIndex);
    };
    ajaxObjects[ajaxIndex].runAJAX();
}

function cart_move_compare(parent)
{
    var items = document.getElementById(parent).getElementsByTagName("input");
    var ajaxIndex = ajaxObjects.length;
    ajaxObjects[ajaxIndex] = new sack();
    ajaxObjects[ajaxIndex].requestFile = url_compare_cart;

    for (var i=0; i<items.length; i++)
    {
        if (items[i].type == 'checkbox')
        {
            if (items[i].checked)
            {
                ajaxObjects[ajaxIndex].setVar('item['+items[i].value+']',0);
            }
            else
            {
                xxx = document.getElementById('item['+items[i].value+']');
                ajaxObjects[ajaxIndex].setVar(xxx.id,xxx.value);
            }
        }

    }
    ajaxObjects[ajaxIndex].onCompletion = function()
    {
        alert ("Wybrane pozycje zostały przeniesione do Przechowalni");
        refresh_cart_display(ajaxIndex);
    };
    ajaxObjects[ajaxIndex].runAJAX();


}

function cart_check_order()
{
    var order = document.getElementById('order_form');
    var ajaxIndex = ajaxObjects.length;
    var msg ='';

    ajaxObjects[ajaxIndex] = new sack();
    ajaxObjects[ajaxIndex].requestFile = url_check_order;

    for (var i=0; i<order.elements.length; i++)
    {
        if (order.elements[i].type == 'radio')
        {

            if (order.elements[i].checked)
            {

                ajaxObjects[ajaxIndex].setVar(order.elements[i].name,order.elements[i].value);
            }
        }else
        ajaxObjects[ajaxIndex].setVar(order.elements[i].name,order.elements[i].value);
    }


    ajaxObjects[ajaxIndex].onCompletion = function()
    {
//alert (ajaxObjects[ajaxIndex].response);
        if (ajaxObjects[ajaxIndex].response=="OK")
        {
            order.submit();
        }
        else alert (ajaxObjects[ajaxIndex].response);
    }

    ajaxObjects[ajaxIndex].runAJAX();
}

function addToBasket(productId)
{
	if(!shopping_cart_div)shopping_cart_div = document.getElementById('cart');
	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' + productId);
	
	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';
    if (currentProductDiv.tagName == "TR")
    {
        flyingDiv.innerHTML += "<table>";
    }
	flyingDiv.appendChild(shoppingContentCopy);
    if (currentProductDiv.tagName == "TR")
    {
        flyingDiv.innerHTML += "</table>";
    }
	flyingDiv.style.display='block';
	flyingDiv.style.width = currentProductDiv.offsetWidth + 'px';
	flyToBasket(productId);
	
}


function flyToBasket(productId)
{
	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("' + productId + '")',10); else ajaxAddProduct(productId);	
}

function showAjaxBasketContent(ajaxIndex)
{
	// Getting a reference to the shopping cart items table
	var itemBox = document.getElementById('cart');
	
	var productItems = ajaxObjects[ajaxIndex].response.split('|||');	// Breaking response from Ajax into tokens
	
	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(ajaxIndex)
{
    var ajaxresponse = ajaxObjects[ajaxIndex].response.split('|');
    if (ajaxresponse[0]=='Error')
    {
        alert("Error: "+ajaxresponse[1]);
        return;
    }

	if(document.getElementById('cart_total')){
		document.getElementById('cart_total').innerHTML = "Kwota: " + ajaxresponse[1];
	}
    if(document.getElementById('cart_count')){
        document.getElementById('cart_count').innerHTML = "Ilość: " + ajaxresponse[0];
    }
	
}

function updaterow(id,brut,vat,value,ilosc)
{

	var productRow = document.getElementById('row_' + id);

	if(value == 0){
		productRow.parentNode.removeChild(productRow);	
	}else{
        if (document.getElementById('vat_' + id)) document.getElementById('vat_' + id).innerHTML = vat + '%';
		document.getElementById('value_' + id).innerHTML = '<strong>' +value + ' zł</strong>';
        document.getElementById('brutto_' + id).innerHTML = brut + ' zł';
        if(ilosc){

            iloscobj = document.getElementById('ilosc_' + id);
            if (iloscobj) iloscobj.innerHTML = ilosc;
        }
	}
}

function updaterowtotal(value)
{
	var productRow = document.getElementById('row_total');
	
	document.getElementById('cell_total').innerHTML = '<strong>' +value[0] + ' zł</strong>';

    var cart_table = document.getElementById('cart_table').getElementsByTagName("tr");
//    productRow.cells[1].innerHTML = value[1] + ' szt. ';

    if(document.getElementById('cart_total')){
        document.getElementById('cart_total').innerHTML = "Kwota: " + value[0];
    }
    if(document.getElementById('cart_count')){
        document.getElementById('cart_count').innerHTML = "Ilość: " + value[1];
    }

}


function ajaxValidateRemovedProduct(ajaxIndex)
{
	if(ajaxObjects[ajaxIndex].response!='OK')alert('Error while removing product from the database');
	
}

function ajaxRemoveProduct(productId)
{
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_removeProductFromBasket;	// Saving product in this file
	ajaxObjects[ajaxIndex].setVar('productIdToRemove',productId);
	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(productId)
{
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_addProductToBasket;	// Saving product in this file
//alert (url_addProductToBasket+productId);
	ajaxObjects[ajaxIndex].setVar('productid',productId);
//	ajaxObjects[ajaxIndex].onCompletion = function(){ showAjaxBasketContent(ajaxIndex); };	// Specify function that will be executed after file has been found
    ajaxObjects[ajaxIndex].onCompletion = function(){ updateTotalPrice(ajaxIndex);};
	ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function		
}