<?php
/**
 * Recipient number.
 *
 * There is no consent checkbox and nothing is shown at checkout. Every order with a
 * valid billing phone gets its WhatsApp order messages.
 *
 * Orders placed by plugin versions before 0.4.0 may carry a stored checkbox
 * choice and number. The choice is ignored and never gates a send; a stored
 * number is still honoured as the recipient.
 *
 * @package OrderPing
 */

defined( 'ABSPATH' ) || exit;

// Legacy (before 0.4.0): read only, for orders that already carry it.
const ORDERPING_PERM_NUMBER_META = '_orderping_wa_number';

/**
 * Permission block of the order_placed payload, kept so the contract shape does not change. The number is the
 * billing phone; an order from a plugin before 0.4.0 keeps the number it stored. The old choice is not sent
 * and gates nothing.
 *
 * @param WC_Order $order Order.
 * @return array
 */
function orderping_permission_payload( WC_Order $order ) {
	$stored = (string) $order->get_meta( ORDERPING_PERM_NUMBER_META );
	return array(
		'number' => '' !== trim( $stored ) ? $stored : (string) $order->get_billing_phone(),
		'source' => 'billing_phone',
	);
}