<?php


namespace Vizyt\Core;

defined( 'ABSPATH' ) || exit;
// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- drops Vizyt's own tables ({prefix}vizyt_*) on uninstall; nothing to cache.

class Uninstaller {

    public static function uninstall(): void {
        self::dropTables();
        self::removeOptions();
        self::removeCapabilities();
    }

    private static function dropTables(): void {
        global $wpdb;
        $prefix = $wpdb->prefix . 'vizyt_';
        $tables = [
            'custom_field_values', 'custom_fields',
            'notifications_log', 'coupons', 'payments',
            'booking_events', 'customer_notes', 'bookings', 'customers',
            'locations', 'special_days', 'schedule_breaks',
            'schedules', 'staff_services', 'staff',
            'services', 'categories',
        ];
        foreach ( $tables as $table ) {
            $wpdb->query( $wpdb->prepare( 'DROP TABLE IF EXISTS %i', $prefix . $table ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange -- the plugin's own tables (install, upgrade, uninstall).
        }
    }

    private static function removeOptions(): void {
        delete_option( 'vizyt_db_version' );
        delete_option( 'vizyt_settings' );
        delete_transient( 'vizyt_widget_placed' );
        delete_option( \Vizyt\Admin\EngineNotice::OPTION );
        delete_option( Migrator::ERROR_OPTION );
        delete_metadata( 'user', 0, \Vizyt\Admin\EngineNotice::DISMISSED_META, '', true );
        delete_metadata( 'user', 0, \Vizyt\Rest\StatsController::CHECKLIST_HIDDEN_META, '', true );
        $options = array_merge(
            \Vizyt\Admin\Settings::all_options(),
            [ \Vizyt\Public\WidgetAppearance::OPTION_BRANDING ]
        );
        foreach ( $options as $option ) {
            delete_option( $option );
        }
        // The widget option is shared with Vizyt Pro; keep it while Pro is installed.
        if ( ! apply_filters( 'vizyt_pro_installed', file_exists( WP_PLUGIN_DIR . '/vizyt-pro/vizyt-pro.php' ) ) ) {
            delete_option( \Vizyt\Public\WidgetAppearance::OPTION_KEY );
        }
    }

    private static function removeCapabilities(): void {
        foreach ( wp_roles()->roles as $role_name => $_ ) {
            $role = get_role( $role_name );
            if ( $role ) {
                $role->remove_cap( 'manage_vizyt' );
            }
        }
    }
}