<?php
/**
 * Removes everything the plugin stored when it is deleted.
 *
 * The connection is ended at FAMMRO, the WooCommerce key for FAMMRO is deleted and all options and
 * transients of the plugin are removed, on every site of a multisite network.
 *
 * @package Fammro
 */

defined( 'WP_UNINSTALL_PLUGIN' ) || exit;

if ( ! defined( 'FAMMRO_VERSION' ) ) {
	define( 'FAMMRO_VERSION', '1.0.0' );
}
if ( ! defined( 'FAMMRO_API_BASE' ) ) {
	define( 'FAMMRO_API_BASE', 'https://ormmaf.fammro.com' );
}
if ( ! defined( 'FAMMRO_CONSOLE_BASE' ) ) {
	define( 'FAMMRO_CONSOLE_BASE', 'https://fammro.com' );
}

require_once __DIR__ . '/includes/class-store.php';
require_once __DIR__ . '/includes/class-api.php';
require_once __DIR__ . '/includes/class-woocommerce.php';
require_once __DIR__ . '/includes/class-connection.php';

/**
 * Clean up the current site.
 */
function fammro_uninstall_site(): void {
	Fammro\Connection::disconnect();
	delete_option( Fammro\Store::CONNECTION );
	delete_option( Fammro\Store::SETTINGS );
	delete_option( Fammro\Store::WOO );
	delete_transient( 'fammro_remote_state' );
	wp_clear_scheduled_hook( 'fammro_catalog_changed' );

	// Pending approvals (fammro_auth_*, 10 minutes): their names contain a hash, so remove them by prefix.
	global $wpdb;
	$wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery -- One time cleanup on uninstall, no API for a prefix.
		$wpdb->prepare(
			"DELETE FROM {$wpdb->options} WHERE option_name LIKE %s OR option_name LIKE %s",
			$wpdb->esc_like( '_transient_fammro_auth_' ) . '%',
			$wpdb->esc_like( '_transient_timeout_fammro_auth_' ) . '%'
		)
	);
}

if ( is_multisite() ) {
	$fammro_site_ids = get_sites(
		array(
			'fields' => 'ids',
			'number' => 0,
		)
	);
	foreach ( $fammro_site_ids as $fammro_site_id ) {
		switch_to_blog( (int) $fammro_site_id );
		fammro_uninstall_site();
		restore_current_blog();
	}
} else {
	fammro_uninstall_site();
}