<?php
/**
 * Fired when the plugin is uninstalled.
 *
 * Performs clean removal of custom database tables, options, user metadata,
 * and transients only if the site administrator explicitly enabled data removal.
 *
 * @package ModulusTools\SEO
 */

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

$modulustools_settings = get_option( 'modulustools_seo_settings', array() );
$modulustools_remove   = ! empty( $modulustools_settings['delete_data_on_uninstall'] );

if ( $modulustools_remove ) {
	global $wpdb;

	$modulustools_tables = array(
		$wpdb->prefix . 'modulustools_meta',
		$wpdb->prefix . 'modulustools_redirects',
		$wpdb->prefix . 'modulustools_404_logs',
		$wpdb->prefix . 'modulustools_ai_bots',
	);

	foreach ( $modulustools_tables as $modulustools_table ) {
		// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter, WordPress.DB.DirectDatabaseQuery.SchemaChange
		$wpdb->query( $wpdb->prepare( 'DROP TABLE IF EXISTS %i', $modulustools_table ) );
	}

	delete_option( 'modulustools_seo_settings' );
	delete_option( 'modulustools_seo_modules' );
	delete_option( 'modulustools_seo_ai_settings' );
	delete_option( 'modulustools_seo_db_version' );
	delete_option( 'modulustools_seo_indexnow_key' );
	delete_option( 'modulustools_seo_secret_key' );

	delete_transient( 'modulustools_seo_sitemap_cache' );
	delete_transient( 'modulustools_seo_llms_txt_cache' );
	delete_transient( 'modulustools_seo_llms_full_cache' );

	$modulustools_user_meta_keys = array(
		'modulustools_eeat_credentials',
		'modulustools_eeat_alumni_of',
		'modulustools_eeat_knows_about',
		'modulustools_eeat_same_as',
		'modulustools_eeat_job_title',
	);

	foreach ( $modulustools_user_meta_keys as $modulustools_meta_key ) {
		delete_metadata( 'user', 0, $modulustools_meta_key, '', true );
	}
}