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

// 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.
$should_cleanup = get_option('jio_cleanup_on_uninstall', false);
if (!$should_cleanup) {
    return;
}

global $wpdb;

// ── Drop custom tables ──
// 与 Jio\Core\DBMigrator（DBMigratorPart2 / Identity / Vip / Ticket）创建的
// 表一一对应；新增表时同步这里。
$tables = [
    'jio_ticket_reply',
    'jio_ticket_note',
    'jio_ticket_prereply',
    'jio_ticket_status',
    'jio_ticket_type',
    'jio_ticket',
    'jio_order_item',
    'jio_order',
    'jio_coupon_usage',
    'jio_coupon',
    'jio_charge_card',
    'jio_invite_code_usage',
    'jio_invite_code',
    'jio_affiliate_relation',
    'jio_commission_adjustment',
    'jio_commission_debt',
    'jio_commission_ledger',
    'jio_payout_account',
    'jio_revenue',
    'jio_withdrawal',
    'jio_identity_event',
    'jio_identity_application',
    'jio_vip_membership_event',
    'jio_financial_flow_entry',
    'jio_financial_flow',
    'jio_asset_entry',
    'jio_asset_transaction',
    'jio_asset_account',
    'jio_signin_log',
    'jio_dl_token',
    'jio_notification',
    'jio_report',
    'jio_follow',
    'jio_user_restriction',
];

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

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

// ── Delete Jio user meta ──
$meta_keys = [
    'jio_avatar_attachment_id',
    'jio_background_attachment_id',
    'jio_background_image',
    'phone_number',
    'jio_phone_verified',
    'jio_profile_details',
    'jio_phone',
    'jio_email_verified',
    'jio_unread_message_count',
    '_jio_active_restrictions',
    '_jio_is_banned',
    '_jio_no_appeal',
    'jio_user_ban_state',
    '_jio_favorite_posts',
    'jio_wechat_openid',
    'jio_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_jio_%'");
$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_jio_%'");