<?php
/**
 * AKSRT Theme — Uninstall Handler
 *
 * Runs when the theme is deleted via the WordPress admin.
 * Optionally cleans up custom database tables and options.
 *
 * @package AKSRT
 */

// Abort if not called by WordPress
if (!defined('WP_UNINSTALL_PLUGIN') && !defined('ABSPATH')) {
    exit;
}

// Only run if the user has opted in to data deletion.
// Check for a specific option flag; if not set, preserve data.
$should_cleanup = get_option('aksrt_cleanup_on_uninstall', false);
if (!$should_cleanup) {
    return;
}

global $wpdb;

// ── Drop custom tables ──
$tables = [
    'aksrt_financial_flow_entry',
    'aksrt_financial_flow',
    'aksrt_asset_entry',
    'aksrt_asset_transaction',
    'aksrt_asset_account',
    'aksrt_signin_log',
    'aksrt_dl_token',
    'aksrt_notification',
    'aksrt_report',
    'aksrt_follow',
    'aksrt_user_restriction',
    'aksrt_product_variant',
    'aksrt_after_sale',
    'aksrt_order_shipping',
    'aksrt_card_key',
    'aksrt_revenue',
    'aksrt_withdrawal',
    'aksrt_charge_card',
];

foreach ($tables as $table) {
    $wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}{$table}");
}

// ── Delete AKSRT options ──
$options = $wpdb->get_col(
    "SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE 'aksrt_%'"
);
if ($options) {
    foreach ($options as $option) {
        delete_option($option);
    }
}

// ── Delete AKSRT user meta ──
$meta_keys = [
    'aksrt_avatar_attachment_id',
    'aksrt_background_attachment_id',
    'aksrt_background_image',
    'phone_number',
    'aksrt_phone_verified',
    'aksrt_profile_details',
    'aksrt_phone',
    'aksrt_email_verified',
    'aksrt_unread_message_count',
    '_aksrt_active_restrictions',
    '_aksrt_is_banned',
    '_aksrt_no_appeal',
    'aksrt_user_ban_state',
    '_aksrt_favorite_posts',
    'aksrt_wechat_openid',
    'aksrt_wechat_subscriptions',
];

foreach ($meta_keys as $key) {
    $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->usermeta} WHERE meta_key = %s", $key));
}

// ── Delete transients ──
$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_aksrt_%'");
$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_aksrt_%'");