(function( $ ) {
	'use strict';

	var WC_Fvc = {
		/**
		 * Initialize actions.
		 */
		init: function() {
			$( document.body ).on( 'submit', '.woocommerce-shipping-calculator', function(event) {
				event.preventDefault();

				WC_Fvc.block();

				var cep = $('#calc_shipping_postcode').val();

				$.ajax({
					type: 'GET',
					url: wc_ajax_url,
					async: false,
					data: {
						'wc-ajax': 'correios_autofill_address',
						'postcode': cep,
					},
					dataType: 'json',
					contentType: 'application/json',
					success: function( address ) {
						if ( address.success ) {
							$('#calc_shipping_state').val(address.data.state).change();
							$('#calc_shipping_city').val(address.data.city).change();
						}
					},
				});
			});
		},

		/**
		 * Block shipping form.
		 */
		block: function() {
			$('.woocommerce-shipping-calculator, div.cart_totals')
			.addClass('processing')
			.block({
				message: null,
				overlayCSS: {
					background: '#fff',
					opacity: 0.6,
				}
			});
		},

		/**
		 * Unblock checkout.
		 */
		unblock: function() {
			$('.woocommerce-shipping-calculator, div.cart_totals')
			.removeClass('processing')
			.unblock();
		},
	};


	$(function() {
		WC_Fvc.init();
	});

})( jQuery );