$(document).ready(function(){
    $(".productblock").draggable({
		opacity: 0.5,
		helper: 'clone'
	});
   /* $("#productdetail").draggable({
		opacity: 0.5,
		helper: function() {
			clone = $(this).clone().css('border', 'none');
			clone = clone.text('Arrastralo al carrito');
			clone = clone.css('width', '200px');
			clone = clone.css('border', '1px solid #ccc');
			clone = clone.css('font-size', '22px');
			clone = clone.css('font-weight', 'bold');
			clone = clone.css('padding', '0');
			clone = clone.css('float', 'none');
		 return clone;
		},
		cursorAt: {top:5, left:5}
	});*/
	$("#container").css({
		width: "930px",
		margin: "0 auto",
		border: "1px solid #ccc",
		padding: "14px"
	});
	$("#productlisting").css({
		float: "left",
		width: "655px",
		border: "1px solid #ccc"
	});
	$(".productblock").css({
		width: "145px",
		margin: "5px",
		float: "left"
	});
	$(".drop").droppable({
		accept: ".draggablediv",
		activeClass: 'droppable-active',
		tolerance: 'touch',
		over: function() {
			$("#shoppingcarticon").fadeTo("fast", 0.6);
		},
		out: function() {
			$("#shoppingcarticon").fadeTo("fast", 1);
		},
		drop: function(ev, ui) {
			addProduct(ev, ui, 0, '');
		}
	});
  });
  
  function removeProduct(productid) {
  	//if qty = 1, fade out item
	if(parseFloat($("#ddcproduct"+productid).attr("qty"))==1) {
		//disable link
		$("#ddcproduct"+productid+" > #cell0 > a").attr('onclick', '');
		//fade out & remove item entirely
		$("#ddcproduct"+productid).fadeOut(500, function() {
			$("#ddcproduct"+productid).remove();
		});
	} else {
		//just decrease qty
		productname = $("#ddcproduct"+productid).attr("productname");
		newprodqty = parseFloat($("#ddcproduct"+productid).attr("qty"))-1;
		$("#ddcproduct"+productid).attr("qty", newprodqty);
		$("#ddcproduct"+productid+" > #cell2").html(newprodqty);
	}
	
	//calculate and update product qty
	varcartqty = $("#cartqty").text();
	newqty = parseFloat(varcartqty)-1;
	
	//protect against going below zero.
	if(newqty < 0) newqty = 0;
	
	$("#cartqty").text(newqty);
	
	//update session item list
	$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: "removeproduct", id: productid } );
	
	//update session qty
	$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: "decreaseqty" } );
	
	//update price
	varcarttotal = $("#carttotal").text();
	newtotal = parseFloat(varcarttotal)-parseFloat($("#ddcproduct"+productid).attr("price"));
	newtotal = Math.round(newtotal*100)/100;
	newtotal = newtotal.toFixed(2);
	
	//protect against going below zero.
	if(newtotal < 0) newtotal = 0;
	
	$("#carttotal").text(newtotal);
	$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", newprice: newtotal } );	
	
  }
  
  function checkoutUpdateQty(productid, price, qty) {
 				option_size = $('select#size_option_'+productid).val();
		$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: 'changeqty', id: productid, price: price, option_size: option_size, qty: qty }, function(data) {


            //update price
            new_qty = option_size*qty;
            newprice = price*qty;
			new_tot = Number(new_qty) + Number(newprice);
            newprice = new_tot.toFixed(2);
            
            //send to dom
            $('#totalprice_'+productid).text("$"+newprice);
           
            //update summary total
            $.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: 'gettotal' }, function(data) {
                $('#summary_carttotal').text("$"+data);
            } );
        
        } );
  }
  function checkoutUpdateOptionsize(productid, price, option_size) {
  					qty = $('input#qty_'+productid).val();
					
		$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: 'changeoption_size', id: productid, price: price, option_size: option_size, qty: qty}, function(data) {
		
		
		    //$('select#size_option_'+productid).val(option_size);
			
            //update price
			new_qty = option_size*qty;
            newprice = price*qty;
			new_tot = Number(new_qty) + Number(newprice);
            newprice = new_tot.toFixed(2);
            
            //send to dom
            $('#totalprice_'+productid).text("$"+newprice);
           
            //update summary total
            $.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: 'gettotal' }, function(data) {
                $('#summary_carttotal').text("$"+data);
            } );
        
        } );
  }
  function addProduct(ev, ui, clicked, clickparts) {
  	
			//if dragged, explode title, gather parts.
			if(clicked == 0) {
				prodparts = $(ui.draggable.element).attr("product").split("|");	
			} else {
				prodparts = clickparts.split("|");
			}
			// added by juan for config
            varConfig = $("#productConfig").val();
            //alert(varConfig); // for debuggin purposes
            
			productid = prodparts[0];
			productname = prodparts[1] + ' ' +  varConfig;
			productprice = prodparts[2];
			productqty = 1;
			
			//calculate & update new cart total
			varcarttotal = $("#carttotal").text();            
            
            
			//remove any commas
			varcarttotal = varcarttotal.replace(',', '');
			newtotal = parseFloat(varcarttotal)+parseFloat(productprice);
			newtotal = Math.round(newtotal*100)/100;
			newtotal = newtotal.toFixed(2);
			$("#carttotal").text(newtotal);
			$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", newprice: newtotal } );
			
			//calculate and update product qty
			varcartqty = $("#cartqty").text();
			newqty = parseFloat(varcartqty)+1;
			$("#cartqty").text(newqty);
			$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: "increaseqty" } );
			
			if($("#ddcproduct"+productid).text()!="") {
				//already in list, just increase qty
				newprodqty = parseFloat($("#ddcproduct"+productid).attr("qty"))+1;
				$("#ddcproduct"+productid).attr("qty", newprodqty);
				$("#ddcproduct"+productid+" > #cell2").html(newprodqty);
			} else {
            
				//add to list!
				$("#listitems").prepend("<div id=\"ddcproduct"+productid+"\" class=\"reglistrow\" productname=\""+productname+"\" qty=\""+productqty+"\" price=\""+productprice+"\"><div id=\"cell0\"><a href=\"#\" onclick=\"removeProduct("+productid+")\"><img src=\"assets/images/basket_delete.gif\" title=\"Remove Product\" border=\"0\" /></a> <a href=\"#\" onclick=\"increaseQty('"+productid+"|"+productprice+"')\"><img src=\"assets/images/add.gif\" title=\"Increase Qty\" border=\"0\"></a></div><div id=\"cell1\">"+productname+"</div><div id=\"cell2\">"+productqty+"</div><div id=\"cell3\">$"+productprice+"</div><div class=\"clear\"></div></div>");
				
			}
								
			$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: "addproduct", id: productid , config: varConfig} );
			$("#addhowto").css("display", "none");
			$("#parentlist").css("display", "none");
			$("#parentlist").fadeIn("fast");
			$("#shoppingcarticon").fadeTo("fast", 1);	
  	
  }
  
  function increaseQty(product) {

	prodparts = product.split("|");
	productid = prodparts[0];
	productprice = prodparts[1];

	//calculate & update new cart total
	varcarttotal = $("#carttotal").text();
	//remove any commas
	varcarttotal = varcarttotal.replace(',', '');
	newtotal = parseFloat(varcarttotal)+parseFloat(productprice);
	newtotal = Math.round(newtotal*100)/100;
	newtotal = newtotal.toFixed(2);
	$("#carttotal").text(newtotal);
	$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", newprice: newtotal } );
	
	//calculate and update product qty
	varcartqty = $("#cartqty").text();
	newqty = parseFloat(varcartqty)+1;
	$("#cartqty").text(newqty);
	$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: "increaseqty" } );
	


	newprodqty = parseFloat($("#ddcproduct"+productid).attr("qty"))+1;
	$("#ddcproduct"+productid).attr("qty", newprodqty);
	$("#ddcproduct"+productid+" > #cell2").html(newprodqty);
	$.get("includes/ajax/updatecart.php", { sid: "caouob2vo0dl5ucsc8ajj1t2ch", action: "addproduct", id: productid } );
	
  }

function productConfig(productType) {

}