<?php
/**
 * Uninstall cleanup.
 *
 * @package AbilityGuard
 */

defined( 'WP_UNINSTALL_PLUGIN' ) || exit;

/**
 * Remove AbilityGuard data for the current site.
 */
function ability_guard_cleanup_current_site(): void {
	global $wpdb;

	$ability_guard_delete_data = (bool) get_option( 'ability_guard_delete_data_on_uninstall', false );

	if ( ! $ability_guard_delete_data ) {
		return;
	}

	$ability_guard_table_name = esc_sql( $wpdb->prefix . 'ability_guard_logs' );

	// phpcs:ignore PluginCheck.Security.DirectDB.UnescapedDBParameter, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
	$wpdb->query( "DROP TABLE IF EXISTS {$ability_guard_table_name}" );

	delete_option( 'ability_guard_db_version' );
	delete_option( 'ability_guard_log_input_data' );
	delete_option( 'ability_guard_log_output_data' );
	delete_option( 'ability_guard_log_retention_limit' );
	delete_option( 'ability_guard_delete_data_on_uninstall' );
	delete_option( 'ability_guard_watchlist' );
	delete_option( 'ability_guard_alerts_enabled' );
	delete_option( 'ability_guard_alert_email' );
	delete_option( 'ability_guard_alert_on_high_risk' );
	delete_option( 'ability_guard_alert_on_errors' );
	delete_option( 'ability_guard_alert_on_watched' );
	delete_option( 'ability_guard_reports_enabled' );
	delete_option( 'ability_guard_report_frequency' );
	delete_option( 'ability_guard_report_scheduled_frequency' );
	delete_option( 'ability_guard_report_email' );
	delete_option( 'ability_guard_saved_views' );
}

/**
 * Remove AbilityGuard data from all sites in a multisite network.
 */
function ability_guard_cleanup_sites(): void {
	$sites = is_multisite() ? get_sites( array( 'number' => 0 ) ) : array();

	if ( empty( $sites ) ) {
		ability_guard_cleanup_current_site();
		return;
	}

	$current_blog_id = get_current_blog_id();

	foreach ( $sites as $site ) {
		$target_blog_id = absint( $site->blog_id );

		if ( $target_blog_id > 0 && $target_blog_id !== $current_blog_id ) {
			switch_to_blog( $target_blog_id );
		}

		ability_guard_cleanup_current_site();

		if ( $target_blog_id > 0 && $target_blog_id !== $current_blog_id ) {
			restore_current_blog();
		}
	}
}

ability_guard_cleanup_sites();

wp_clear_scheduled_hook( 'ability_guard_send_scheduled_report' );