jQuery(document).ready(function($) {

  if($('.shipping_method:checked').length > 0) { showShippingFields($('.shipping_method:checked').attr('id')); }
  var quantity = jQuery('input[name=quantity]').val();

  $('[value=chicken]').prop("checked", true);
  updatePrice();

  $('.container').on('change', 'input',function(e) {
    updatePrice();
  });

  $('.container').on('blur', '.quantity input.input-text.qty.text', function(){
    var min = 10, max = 500;

    if(this.value > max) {
      this.value = max;
    } if(isNaN(this.value) || !this.value){
      this.value = 10;
    } if(this.value % 5 != 0 && this.value >= min) {
      this.value = roundUp(this.value);
    }

    var new_quantity = this.value;
    if(quantity != new_quantity || quantity >= 10 && new_quantity < 10) {
      quantity = new_quantity;

      updatePage(quantity);
    }
  });


  function updatePrice(){
    num_of_people = $('.quantity input.input-text.qty.text').val();
    var cost = getPrice();

    var total = cost * num_of_people;
    $('button[name=add-to-cart] span').text('$'+total.toFixed(2));
  }

  function getPrice(){
    var base_price = parseFloat($('#current-price').text());
    var meat_cost = ($('[name*="select-meat"]:checked').attr('data-price')) ? parseFloat($('[name*="select-meat"]:checked').attr('data-price')) : 0;
    var total_cost = base_price + meat_cost;

    // extra checkbox costs
    $('input[type=checkbox]').each(function(){
      if(this.checked) {
        var addon = ($(this).attr("data-raw-price")) ? parseFloat($(this).attr("data-raw-price")) : 0;
        total_cost += addon;
      }
    });
    return total_cost;
  }

  function roundUp(x)
  {
    return Math.ceil(x/5)*5;
  }

  function updatePage(quantity){
    var url = window.location.protocol + '//' + window.location.hostname + window.location.pathname + '?quantity='+quantity;
    $('#spinner').addClass('spinner');
    $('#product-content').load(url+' #product-content>div', function(responseTxt, statusTxt, xhr){
      if(statusTxt == "error") {
        alert("Error: Something Broke. Please Refresh");
        location.reload();
      }

      $('[value=chicken]').prop("checked", true);
      updatePrice();
      $('#spinner').removeClass('spinner');
    });
  }

  $(document).keypress(function(event){
    if (event.which == '13') {
      event.preventDefault();
    }
  });

  $('body').on('click', '.shipping_method', function(){
    showShippingFields(this.id);
  });

  function showShippingFields(id){
    // validate-required
    $('.delivery-info p, .pickup-info p').removeClass('validate-required woocommerce-validated');
    $('.shipping-option').removeClass('shipping-selected');
    $('')

    if(id.indexOf('flat_rate') > -1){

    } else if(id.indexOf('distance_rate') > -1){

    }
  }

   jQuery(function() {
    jQuery( "#ship_date" ).datepicker({
        changeYear: true,
        changeMonth: true,
        minDate: 0,
        dateFormat: "yy-m-dd",
        yearRange: "-100:+20",
      });
    $('#ship_time').timepicker();
    });

});