<?php
/**
 * Deactivation routine.
 *
 * @package FormPilot
 * @since   1.0.0
 */

declare( strict_types = 1 );

namespace FormPilot\Core;

use FormPilot\Notifications\CronQueue;
use FormPilot\Webhooks\WebhookSender;
use FormPilot\Uploads\OrphanCleaner;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Runs once when the plugin is deactivated.
 *
 * Deactivation never destroys user data; see {@see Uninstaller} for cleanup.
 *
 * @since 1.0.0
 */
final class Deactivator {

	/**
	 * Handles plugin deactivation.
	 *
	 * @param bool $network_wide Whether the plugin is deactivated network wide.
	 */
	public static function deactivate( bool $network_wide = false ): void {
		/*
		 * No capability check: WordPress only fires this from a path that has
		 * already authorised the caller, and under WP-CLI or a deploy script there
		 * is no current user at all - the check made `wp plugin deactivate` silently do
		 * nothing.
		 */

		if ( $network_wide && is_multisite() ) {
			foreach ( get_sites(
				array(
					'fields' => 'ids',
					'number' => 0,
				)
			) as $site_id ) {
				switch_to_blog( (int) $site_id );
				self::deactivate_site();
				restore_current_blog();
			}

			return;
		}

		self::deactivate_site();
	}

	/**
	 * Performs the deactivation tasks for the current site.
	 */
	private static function deactivate_site(): void {
		/**
		 * Fires while the plugin is being deactivated on a single site.
		 *
		 * Scheduled events and transients are cleared here.
		 *
		 * @since 1.0.0
		 */
		do_action( 'formpilot_deactivate' );

		// Queued notifications stay in their option; only the runner is unscheduled.
		wp_clear_scheduled_hook( CronQueue::HOOK );

		// Same for webhooks: the pending deliveries stay in the log, and the next
		// failure after reactivation schedules a run again.
		wp_clear_scheduled_hook( WebhookSender::HOOK );
		wp_clear_scheduled_hook( OrphanCleaner::HOOK );

		flush_rewrite_rules();
	}
}