Delivery or pickup unavailable on update checkout by fk

Delivery or pickup unavailable on update checkout by fk

// --- server: return the correct options + min-spend notice for the CURRENT cart ---
add_action( 'wp_ajax_cr_relief_order_type', 'cr_relief_order_type_cb' );
add_action( 'wp_ajax_nopriv_cr_relief_order_type', 'cr_relief_order_type_cb' );
function cr_relief_order_type_cb() {
	if ( ! function_exists( 'WC' ) || is_null( WC()->cart ) || ! class_exists( 'Coderockz_Woo_Delivery_Delivery_Option' ) ) {
		wp_send_json_error();
	}
	WC()->cart->calculate_totals();
	$settings = get_option( 'coderockz_woo_delivery_option_delivery_settings' );
	$options  = Coderockz_Woo_Delivery_Delivery_Option::delivery_option( $settings ); // exact plugin eval

	$notice = '';
	if ( class_exists( 'Coderockz_Woo_Delivery_Helper' ) ) {
		$helper = new Coderockz_Woo_Delivery_Helper();
		$ct     = $helper->cart_total();
		$sym    = get_woocommerce_currency_symbol();
		$min_d  = ( isset( $settings['minimum_amount_cart_restriction'] ) && $settings['minimum_amount_cart_restriction'] !== '' ) ? (float) $settings['minimum_amount_cart_restriction'] : null;
		$min_p  = ( isset( $settings['minimum_amount_cart_restriction_pickup'] ) && $settings['minimum_amount_cart_restriction_pickup'] !== '' ) ? (float) $settings['minimum_amount_cart_restriction_pickup'] : null;
		$d_fail = ! empty( $settings['enable_delivery_restriction'] ) && ! is_null( $min_d ) && (float) $ct['delivery'] < $min_d && ! isset( $options['delivery'] );
		$p_fail = ! empty( $settings['enable_pickup_restriction'] ) && ! is_null( $min_p ) && (float) $ct['pickup'] < $min_p && ! isset( $options['pickup'] );
		$d_txt  = ! empty( $settings['delivery_restriction_notice'] ) ? stripslashes( $settings['delivery_restriction_notice'] ) : 'Your cart amount must be ' . $sym . $min_d . ' to get the Delivery Option';
		$p_txt  = ! empty( $settings['pickup_restriction_notice'] ) ? stripslashes( $settings['pickup_restriction_notice'] ) : 'Your cart amount must be ' . $sym . $min_p . ' to get the Pickup Option';
		if ( $d_fail && $p_fail )      { $notice = ( $d_txt === $p_txt ) ? $d_txt : $d_txt . ' / ' . $p_txt; }
		elseif ( $d_fail )             { $notice = $d_txt; }
		elseif ( $p_fail )             { $notice = $p_txt; }
	}

	wp_send_json_success( array( 'options' => $options, 'notice' => $notice ) );
}

// --- server safety net: if the selection was lost client-side (fragment re-render /
// cleared select) but only ONE option is available for the current cart, accept it
// instead of blocking with "Please select order type". Runs before the plugin's
// validation (priority 10 on the same hook).
add_action( 'woocommerce_checkout_process', function () {
	if ( ! empty( $_POST['coderockz_woo_delivery_delivery_selection_box'] ) || ! class_exists( 'Coderockz_Woo_Delivery_Delivery_Option' ) ) { // phpcs:ignore
		return;
	}
	$settings = get_option( 'coderockz_woo_delivery_option_delivery_settings' );
	if ( empty( $settings['enable_option_time_pickup'] ) ) {
		return;
	}
	$options = Coderockz_Woo_Delivery_Delivery_Option::delivery_option( $settings );
	if ( is_array( $options ) && 1 === count( $options ) ) {
		$_POST['coderockz_woo_delivery_delivery_selection_box'] = array_key_first( $options );
	}
}, 5 );

// --- client: refresh the select in place on every cart update ---
add_action( 'wp_footer', function () {
	if ( is_admin() ) { return; }
	?>
	<script>
	( function ( $ ) {
		var CR_URL = <?php echo wp_json_encode( admin_url( 'admin-ajax.php' ) ); ?>;
		var inFlight = false;
		var lastChoice = '';

		// Remember what the shopper picked so we can restore it after Aero
		// fragment re-renders or an option list rebuild.
		$( document ).on( 'change', '#coderockz_woo_delivery_delivery_selection_box', function () {
			if ( $( this ).val() ) { lastChoice = $( this ).val(); }
		} );

		function crApply( data ) {
			var $box = $( '#coderockz_woo_delivery_delivery_selection_box' );
			if ( ! $box.length ) { return; }
			var opts = data.options || {};

			// Transient/failed evaluation: no options AND no restriction notice
			// explaining why. Never wipe the shopper's state on that — a cleared
			// select here is what causes "Please select order type" on submit.
			if ( ! opts.hasOwnProperty( 'delivery' ) && ! opts.hasOwnProperty( 'pickup' ) && ! data.notice ) { return; }

			var selected = $box.val() || lastChoice;

			[ 'delivery', 'pickup' ].forEach( function ( key ) {
				var $opt = $box.find( "option[value='" + key + "']" );
				if ( opts.hasOwnProperty( key ) ) {
					if ( ! $opt.length ) { $box.append( $( '<option>', { value: key, text: opts[ key ] } ) ); }
					else { $opt.prop( 'disabled', false ); }
				} else {
					$opt.remove();
				}
			} );

			$( '.coderockz_woo_delivery_dynamic_notice_check' ).remove();
			if ( data.notice ) {
				$( '#coderockz_woo_delivery_delivery_selection_field' ).append(
					"<p class='coderockz_woo_delivery_dynamic_notice_check' style='color:#DD5246;font-size:12px;font-style:italic;font-weight:700;margin-top:-10px;margin-bottom:0;'>" + data.notice + "</p>"
				);
			}

			if ( selected && ! opts.hasOwnProperty( selected ) ) {
				$box.val( '' );
				$( '#coderockz_woo_delivery_delivery_date_section, #coderockz_woo_delivery_delivery_time_section, #coderockz_woo_delivery_additional_field_section, #coderockz_woo_delivery_pickup_date_section, #coderockz_woo_delivery_pickup_time_section' ).hide();
				$box.trigger( 'change' );
			} else {
				if ( selected && ! $box.val() ) {
					// Selection was wiped (fragment re-render) but is still valid — restore
					// it and fire the plugin's change handler so date/time sections return.
					$box.val( selected ).trigger( 'change' );
				}
				$box.trigger( 'change.select2' ); // refresh the select2/selectWoo display
			}
		}

		function crRefresh() {
			if ( inFlight || ! $( '#coderockz_woo_delivery_delivery_selection_box' ).length ) { return; }
			inFlight = true;
			$.ajax( {
				url: CR_URL, type: 'POST', data: { action: 'cr_relief_order_type' },
				success: function ( r ) { if ( r && r.success && r.data ) { crApply( r.data ); } },
				complete: function () { inFlight = false; }
			} );
		}

		$( document.body ).on( 'updated_checkout', crRefresh );
	} )( jQuery );
	</script>
	<?php
}, 99 );