<?php
/**
 * Uninstall AI Answer Toolkit
 *
 * Deletes all plugin data when the plugin is uninstalled.
 *
 * @package AI_Answer_Toolkit
 * @since 1.0.0
 */

// Exit if accessed directly or not in uninstall context
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

/**
 * Delete all post meta created by the plugin
 */
function ai_answer_toolkit_delete_post_meta() {
	global $wpdb;

	$meta_keys = array(
		'_aitk_summary',
		'_aitk_service_area',
		'_aitk_service_type',
	);

	foreach ( $meta_keys as $meta_key ) {
		// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
		$wpdb->query(
			$wpdb->prepare(
				"DELETE FROM {$wpdb->postmeta} WHERE meta_key = %s",
				$meta_key
			)
		);
	}
}

/**
 * Delete all plugin options
 */
function ai_answer_toolkit_delete_options() {
	delete_option( 'ai_answer_toolkit_settings' );
	delete_option( 'ai_answer_toolkit_version' );
}

/**
 * Delete all transients created by the plugin
 */
function ai_answer_toolkit_delete_transients() {
	global $wpdb;

	// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
	$wpdb->query(
		"DELETE FROM {$wpdb->options} 
		WHERE option_name LIKE '_transient_ai_answer_toolkit_%' 
		OR option_name LIKE '_transient_timeout_ai_answer_toolkit_%'"
	);
}

// Execute cleanup
ai_answer_toolkit_delete_post_meta();
ai_answer_toolkit_delete_options();
ai_answer_toolkit_delete_transients();