function wManage_Cart_AddProduct(product_id, count)
{
    $.ajax({
        url : "ee/ajax/cart",
        dataType : "json",
        data: {
            action : "add",
            product_id : product_id,
            count : count
        },
        error : wManage_Cart_Error,
        success : wManage_Cart_Callback
    });
}

function wManage_Cart_Callback(data, textStatus, xhr)
{
    if(data['result'] == "nostock") {
    	$('#msg_dialog').dialog({
	        modal : true,
	        resizable : false,
	        draggable : false,
                title : "Dieta - Ostukorv",
	        width : 400,
	        buttons : {
                    "Jätka toodete valimist" : function() { $(this).dialog('close'); }
	        }
	    });
            $('#msg_dialog').html("Product is out of stock").dialog('open');
    } else if(data['result'] == "notenough") {
    	$('#msg_dialog').dialog({
	        modal : true,
	        resizable : false,
	        draggable : false,
                title : "Dieta - Ostukorv",
	        width : 400,
	        buttons : {
                    "Jätka toodete valimist" : function() { $(this).dialog('close'); }
	        }
	    });
            $('#msg_dialog').html("Only "+data["stock"]+" pcs of this product in stock").dialog('open');
    } else {
		// a bit lazy
        //$('#cart_info').html(" Ostukorvis on oodet");
        
        //new and improved method!
        $('#cart_info').empty();
        if(data.buyable_items > 0) {
            if(data.buyable_items == 1) {
                $('#cart_info').append("<p class=\"buy\">Ostukorvis on üks toode</p>");
            } else {
                $('#cart_info').append("<p class=\"buy\"> Ostukorvis on oodet</p>");
            }
        }
        if(data.request_items > 0) {
            if(data.request_items == 1) {
                $('#cart_info').append("<p class=\"request\">Cart has one offer request</p>");
            } else {
                $('#cart_info').append("<p class=\"request\">Cart has "+data.request_items+" offer requests</p>");
            }
        }
	
	    $('#msg_dialog').dialog({
	        modal : true,
	        resizable : false,
	        draggable : false,
                title : "Dieta - Ostukorv",
	        width : 400,
	        buttons : {
                    "Mine tellima " : function() { location.href = "http://www.dieta.ee/ee/ostukorv"; },
                    "Jätka toodete valimist" : function() { $(this).dialog('close'); }
	        }
	    });
            $('#msg_dialog').html("Toode lisati ostukorvi ").dialog('open');
    }
}

function wManage_Cart_Error(xhr, textStatus, errorThrown)
{
    wManage_Cart_Message("Error", textStatus);
}

function wManage_Cart_Message(title, body)
{
    $('#msg_dialog').dialog({
        modal : true,
        resizable : false,
        draggable : false,
        title : title,
        buttons : {
            "Ok" : function() { $(this).dialog('close'); }
        }
    });
    $('#msg_dialog').html(body).dialog('open');
}