<?php
/**
 * Reservair uninstall routine.
 *
 * Runs only when the user deletes the plugin from the WordPress admin. It removes
 * exclusively this plugin's own data — tables and options that use the `rsv_`
 * prefix — and never touches anything created by WordPress core or other plugins.
 *
 * @package reservair
 */

// Bail unless WordPress is genuinely performing an uninstall.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

// Uninstall runs in isolation (the main plugin file is not loaded), so pull in
// the autoloader before referencing any of the plugin's classes.
require_once __DIR__ . '/vendor/autoload.php';

global $wpdb;

// Drop the plugin's tables. Children are dropped before parents so that foreign
// key constraints never block removal; the checks are disabled as a safety net.
// $rsv_tables = [
// 	'rsv_timetable_reservation_confirmation',
// 	'rsv_timetable_reservation',
// 	'rsv_timetable_capacity',
// 	'rsv_reservation',
// 	'rsv_form_submit',
// 	'rsv_timetable',
// 	'rsv_form_definition',
// ];

// $wpdb->query( 'SET FOREIGN_KEY_CHECKS = 0' );

// foreach ( $rsv_tables as $rsv_table ) {
// 	$table_name = $wpdb->prefix . $rsv_table; // Static, prefixed identifier — safe to interpolate.
// 	$wpdb->query( "DROP TABLE IF EXISTS `{$table_name}`" );
// }

// $wpdb->query( 'SET FOREIGN_KEY_CHECKS = 1' );

// Remove the plugin's options.
$rsv_options = [
	'rsv_google_access_token',
	'rsv_google_refresh_token',
	'rsv_google_sync_token',
	'rsv_google_token_expires',
	'rsv_google_calendar_id',
	'rsv_google_client_id',
	'rsv_google_client_secret',
	'rsv_google_webhook_channel_id',
	'rsv_google_webhook_expiration',
	'rsv_google_webhook_resource_id',
];

foreach ( $rsv_options as $rsv_option ) {
	delete_option( $rsv_option );
}

// Remove the custom capability from every role.
RsvCapabilities::revoke();