/* for checking delivery */
  function runDeliveryCall(cart_only = false){
    let address_fields = jQuery("[id^='io_cd_']");
    let address_data = {
      "address": getCookie("address"),
      "state": getCookie("state"),
      "city": getCookie("city"),
      "zip": getCookie("zip")
    };

    let times = getAvailTimes();

    let start_date = times[0];
    let end_date = start_date;
    let start_time = times[1];
    let duration = times[2];

    let rental_ids = "";
    simpleCart.each(function (item, x) {
      if(typeof item.get('timeslots') != "undefined"){
        if(item.get('timeslots').length > 0){
        var timeslots_html = item.get('timeslots');
        var rental_id = item.get('rentalid');
        if(typeof timeslots_html == "undefined") return;
        if(timeslots_html.length == 0) return;

        var timeslot_name = getTimeslotName(timeslots_html);
        var timeslot_sel_range = jQuery(".item-timeslots [name=\""+timeslot_name+"\"] option:selected").val();
        if(typeof timeslot_sel_range != "undefined"){
          /* timeslots */
          setTimeslotSelected(item, timeslot_name);
        }else{
          /*  timepickers */
          setTimePicker(item, timeslot_name);//todo?
          let start_timepicker = document.getElementsByName(timeslot_name.replace("io_timepicker_", "start_timeslot_"));
          let end_timepicker = document.getElementsByName(timeslot_name.replace("io_timepicker_", "end_timeslot_"));
          timeslot_sel_range = start_timepicker[start_timepicker.length-1].value;
          timeslot_sel_range += " - " + end_timepicker[end_timepicker.length-1].value;
        }

        var timeslot_sel_arr = "";
        if(typeof timeslot_sel_range != "undefined"){
          timeslot_sel_arr = timeslot_sel_range.split(" - ");
          var timeslot_start_time = timeslot_sel_arr[0].replace("am"," am").replace("pm"," pm").replace("  "," ");
          var timeslot_end_time = timeslot_sel_arr[1].replace("am"," am").replace("pm"," pm").replace("  "," ");
          if(timeslot_start_time && timeslot_end_time){
            let newDate1 = convertDateStringtoDateObject(start_date, timeslot_start_time);
            let newDate2 = convertDateStringtoDateObject(end_date, timeslot_end_time);
            let timeslot_duration = ((newDate2 - newDate1) / 3600) / 1000;
            rental_ids += rental_id+"-"+item.get("quantity")+"-"+timeslot_start_time+"-"+timeslot_duration+"|";
          }
        }
      }
    }
  else{
    var cart_id = item.get("rentalid");
    rental_ids += cart_id + "-" + item.get("quantity") + "|";
  }
  });

  address_fields.each(function() {
    let field = this.id.split("_")[2];
    value = this.value;
    if(!value && !address_data[field]){
      jQuery(this).addClass("invalid_address_field")
    }
    else if(value){
      jQuery(this).removeClass("invalid_address_field")
      address_data[field] = this.value;
    }
  });
  if(jQuery(".invalid_address_field").length > 0){
    return;
  }

  getCookie("io_delivery_method")

  setCookie("address", address_data["address"], 14);
  setCookie("city", address_data["city"], 14);
  setCookie("state", address_data["state"], 14);
  setCookie("zip", address_data["zip"], 14);

  cart_total = simpleCart.total();
  if(cart_total === "TBD") cart_total = 0;
  url = "https://rental.software/quotes/get_delivery_info.php?callback=?";
  if(window.location.href.indexOf("localhost") > -1){
    //url = "http://localhost/bugs/quotes/get_delivery_info.php?callback=?";
    url = "http://localhost/io/bugs/quotes/get_delivery_info.php?callback=?";
  }
  url +=
          "&name=" + encodeURIComponent("KidZone Party Rentals") +
          "&rental_ids=" + rental_ids +
          "&street=" + encodeURIComponent(address_data["address"]) +
          "&city=" + encodeURIComponent(address_data["city"]) +
          "&state=" + encodeURIComponent(address_data["state"]) +
          "&zip=" + encodeURIComponent(address_data["zip"]) +
          "&startdate=" + start_date +
          "&starttime=" + start_time +
          "&duration=" + duration +
          "&delivery_method=" + encodeURIComponent(getCookie("io_delivery_method")) +
          "&total=" + cart_total
  jQuery.getJSON(url, function(data){
    if(data["delivery_restrict"] === 1){
      data["charge"] = 0;
    }
    handleDeliveryInfo(data, cart_only);
  });
  }

  function handleDeliveryInfo(data, cart_only = false){
    jQuery("#deliverSubtotalContainer").show();
    jQuery("#checkDeliveryMessage").hide();
    let info_box = jQuery("#delivery_charge_info_box");
    if(data["delivery_restrict"] == 1){
      jQuery("#info_box_header").text("Sorry...");
      jQuery("#info_box_information").text(data["error"])
      setDeliverySubtotal(data["charge"], true)
    }
    else{
      setDeliverySubtotal(data["charge"])
      jQuery("#info_box_header").text("Success!");
      if(data["charge"] > 0){
        jQuery("#info_box_information").html("We are able to deliver to your location with a " + simpleCart.toCurrency(data["charge"]) +" fee!");
      }
      else{
        jQuery("#info_box_information").html("We are able to deliver to your location with no charge!");
      }
    }
    if(simpleCart.items().length == 0 && cart_only){
      jQuery("#info_box_header").text("Items Required.");
      jQuery("#info_box_information").html("There needs to be items in your cart to check for delivery fees. But we will save the address information so you don't have to enter it again!")
    }
    info_box.show();
    jQuery.fancybox.update(jQuery(".address_entry"));
  }
  function showAddressEntry(cart_only=false){
    cartHide();
    jQuery(".invalid_address_field").removeClass("invalid_address_field")
    jQuery("#delivery_charge_info_box").hide();
    jQuery("#io_cd_address").val(getCookie("address"));
    jQuery("#io_cd_state").val(getCookie("state"));
    jQuery("#io_cd_city").val(getCookie("city"));
    jQuery("#io_cd_zip").val(getCookie("zip"));
    if(!cart_only){
      jQuery("#address_entry_submit").on("click", null, function(){ runDeliveryCall(); });
    } else{
      jQuery("#address_entry_submit").on("click", null, function(){ runDeliveryCall(cart_only); });
    }
    jQuery.fancybox.open(jQuery(".address_entry"));
  }

  function closeAddressEntry(){
    jQuery.fancybox.close();
  }

  function setDeliverySubtotal(amount, unavailable=false){
    if(unavailable){
      jQuery("#deliverySubtotal").html("Unavailable");
    } else{
      jQuery("#deliverySubtotal").html(simpleCart.toCurrency(amount));
    }
  }

  function addressCookiesSet(){
    if(getCookie("address") && getCookie("state") && getCookie("city") && getCookie("zip")){
      return true;
    } else{
      return false
    }
  }