<?php
/**
 * Data removal on uninstall.
 *
 * @package Recast\WCS
 */

namespace Recast\WCS\Install;

use Recast\WCS\Admin\Settings;

defined( 'ABSPATH' ) || exit;

// phpcs:disable WordPress.DB.DirectDatabaseQuery -- This class owns the recast_* tables; nothing here touches WordPress or WooCommerce tables.

/**
 * Removes plugin data. Runs from the Freemius after_uninstall hook; the journal is kept
 * unless the store owner opted into purging.
 */
final class Uninstaller {

	const OPTION_PURGE = 'recast_purge_on_uninstall';

	/**
	 * Entry point.
	 *
	 * @return void
	 */
	public static function run() {
		Installer::deactivate();
		self::remove_export_files();

		// Settings stores booleans as 'yes' or 'no', and 'no' is a truthy string: read it through Settings.
		if ( ! Settings::get( self::OPTION_PURGE ) ) {
			return;
		}

		Schema::drop();
		self::delete_options();
		delete_metadata( 'user', 0, Settings::GUIDE_META, '', true );
		delete_metadata( 'user', 0, \Recast\WCS\Admin\Shell::META_FULLSCREEN, '', true );
		delete_metadata( 'user', 0, \Recast\WCS\Admin\Shell::META_THEME, '', true );
	}

	/**
	 * Deletes every recast_* option and transient.
	 *
	 * @return void
	 */
	private static function delete_options() {
		global $wpdb;
		$wpdb->query( // phpcs:ignore WordPress.DB, PluginCheck.Security.DirectDB -- Recast-owned table, prepared query.
			$wpdb->prepare( // phpcs:ignore WordPress.DB, PluginCheck.Security.DirectDB -- Recast-owned table, prepared query.
				"DELETE FROM {$wpdb->options} WHERE option_name LIKE %s OR option_name LIKE %s OR option_name LIKE %s", // phpcs:ignore WordPress.DB, PluginCheck.Security.DirectDB -- Recast-owned table, prepared query.
				$wpdb->esc_like( 'recast_' ) . '%', // phpcs:ignore WordPress.DB, PluginCheck.Security.DirectDB -- Recast-owned table, prepared query.
				$wpdb->esc_like( '_transient_recast_' ) . '%', // phpcs:ignore WordPress.DB, PluginCheck.Security.DirectDB -- Recast-owned table, prepared query.
				$wpdb->esc_like( '_transient_timeout_recast_' ) . '%' // phpcs:ignore WordPress.DB, PluginCheck.Security.DirectDB -- Recast-owned table, prepared query.
			)
		);
	}

	/**
	 * Removes the protected export directory.
	 *
	 * @return void
	 */
	private static function remove_export_files() {
		$upload = wp_upload_dir();
		$dir    = trailingslashit( $upload['basedir'] ) . 'recast';
		if ( ! is_dir( $dir ) ) {
			return;
		}
		require_once ABSPATH . 'wp-admin/includes/file.php';
		global $wp_filesystem;
		if ( WP_Filesystem() && $wp_filesystem ) {
			$wp_filesystem->rmdir( $dir, true );
		}
	}
}