/* ----------------------------------------------------------------------------------------- */
/*                         Manage cart items                                                 */
/* ----------------------------------------------------------------------------------------- */
$(document).ready(function() {
	/* Remove item */
	$("#cart .remove input").click(function() {
	  var orderCode = $(this).val();
	  $.ajax({
		type: "GET",
		url: "/services/cart_action.php",
		data: "remove[]=" + orderCode,
		success: function() {
			$("#cart tr .remove input[value=" + orderCode + "]").parent().parent().fadeOut(500, function() {
				$(this).remove();
				calcPrice();
			});
		},
		error: function() {
			window.location("/services/cart_action.php?remove[]="+orderCode);
		}
	  });
	});
	
	/* change quantity */
	$("#cart tr .quantity input").change(function() {
	  var orderCode = $(this).attr("name").slice(9, -1);
	  var quantity = $(this).val();
	  $.ajax({
		type: "GET",
		url: "/services/cart_action.php",
		data: "quantity[" + orderCode + "]=" + quantity,
		success: function() {
		  var startColor = $("#cart tr .quantity input[name*=" + orderCode + "]").parent().parent().hasClass("odd") ? "#eee" : "#fff";
		  $("#cart tr .quantity input[name*=" + orderCode + "]").parent().parent().find("td").animate({ backgroundColor: "#ff8" }, 100).animate({ backgroundColor: startColor }, 800);
		  calcPrice();
		},
		error: function() {
		  window.location("/services/cart_action.php?quantity[" + orderCode + "]=" + quantity);
		}
	  });
	});
})

function calcPrice() {
  var totalPrice = 0;
  var grandTotal = 0;
  
  $("#cart tr .quantity").parent().each(function() {
	var quantity = $(".quantity input", this).val();
	var unitPrice = $(".unit_price", this).text().toString().replace (/\,/g, '.');
	if (isNaN(unitPrice)) {
	  var extendedPrice = 'NC';
	}
	else {
	  var extendedPrice = quantity*unitPrice;
	  totalPrice += extendedPrice;
	}	
	$(".extended_price", this).html(extendedPrice.toFixed(2).replace (/\./g, ','));
	$("#total_price").html(totalPrice.toFixed(2).replace (/\./g, ','));
					});
  
  var shipping = $("#shipping_price").html();
  grandTotal = parseFloat(totalPrice) + parseFloat(shipping);
  $("#grand_total_price").html(grandTotal.toFixed(2).replace (/\./g, ','));
  
  if ( totalPrice == 0 ) {
    $("#cart").parent().replaceWith('<div class="cn-message-default"><p class="cn-message-title">Message</p><p class="cn-message-body">Votre panier est vide.</p></div>');
  }
}