<?php
/**
 * Uninstall Listinger E-commerce Plugin
 *
 * This file is executed when the plugin is deleted.
 * It will clean up the database by removing all options and custom post types related to the plugin.
 */

// Exit if accessed directly
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
    exit;
}

// Custom post type and taxonomy to clean up
$post_type = 'listinger_product';
$taxonomy  = 'listinger_product_category';

// Delete all products and associated metadata
$products = get_posts( array(
    'post_type'      => $post_type,
    'posts_per_page' => -1,
    'post_status'    => 'any',
    'fields'         => 'ids',
) );

foreach ( $products as $product_id ) {
    wp_delete_post( $product_id, true );
}

// Delete all terms in the custom taxonomy
$terms = get_terms( array(
    'taxonomy'   => $taxonomy,
    'hide_empty' => false,
) );

foreach ( $terms as $term ) {
    wp_delete_term( $term->term_id, $taxonomy );
}

// Delete all custom plugin options
delete_option( 'listinger_product_options' );
delete_option( 'listinger_import_export_options' );

// Drop any custom database tables if needed (Example: if you had custom tables)
// global $wpdb;
// $wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}your_custom_table_name" );

// Optionally, remove any transients used by the plugin
// delete_transient( 'listinger_transient_name' );