$('.showModal').click(function () {
    var product_id = $(this).attr("id");

    $.ajax({
      url: "/public/selectCartModal.php",
      method: "post",
      data: {product_id: product_id},
      success:function(data){
        $('#product_detail').html(data);
        $('#cartModal').modal('show');
      }
    });

});

$(document).on("click", ".addCartModal", function(event){
  var quantity = $('#modalQuantity').val();
  var availableUnits = $('#modalAvailableUnits').val();
  var customUOM = $('#customUOM').val();
  var priceStructId = $('#price_structure_id').val();
  var units = $("input[name=size_id]:checked").val();
  var unitsExists = $("input[name=size_id]").val();
  console.log(unitsExists);
  if(unitsExists != undefined){
    console.log($("input[name=size_id]:checked"));
    availableUnits = $("input[name=size_id]:checked").data('units');
  }
  var multiplier = 1;

  if((units == null || units == undefined) && unitsExists != undefined){
    alert("You must select a size");
    return;
  }


if(quantity > 8 || quantity < 1){
    alert("Quantity must be between 1 and 8");
}
else if (quantity * multiplier > availableUnits){

  alert("Only " + availableUnits + " units left in stock.");
}
else{
  var quantity = $("#modalQuantity").val();
  var productId = $("#modalProductId").val();
  var priceSell = $("#modalPriceSell").val();
  var customPriceId = $('#customPriceId').val();
  var sentUnits = $("input[name=units]:checked").val();

  $.ajax({
    url:"/public/addCartModal.php",
    method: "post",
    data: {productId: productId, quantity: quantity, units: sentUnits, priceSell: priceSell,customPriceId: customPriceId, availableUnits: availableUnits, customUOM: customUOM, size_id : units, price_structure_id: priceStructId },
    success:function(data){
      if($.trim(data) == "Stock Error"){
          alert("Only " + availableUnits + " unit(s) left in stock.  You already have units for this product in your cart. Adding " + quantity + " more will take you out of range.")
      } else if ($.trim(data) == "Quantity Error"){
        alert("You can only add a maximum of 8 of each product to your cart.");
      }
      else{
          $('#product_detail').html(data);
      }
    },
    failure:function(data){

    }
  });
}
});

$(document).on("keyup", "#modalQuantity", function(event){
  var modalQuantity = $('#modalQuantity').val();
  if((modalQuantity < 1 || modalQuantity > 8) && modalQuantity !="")
  {
       $('#quantityError').text("Quantity must be between 1-8");
  }
  else{
    var availableUnits = $('#modalAvailableUnits').val();
    if(modalQuantity != "" && parseFloat(modalQuantity) > parseFloat(availableUnits)){
      $('#quantityError').text("Only " + availableUnits + " unit(s) left in stock");
    }
    else{
      $('#quantityError').text("");
    }
  }
});

$(document).on("click", "#continueShopping", function(event){
  $('#cartModal').modal('hide');
});