<?php
/**
 * Plugin uninstall: removes everything the plugin stored in this site.
 *
 * Data already delivered to Peikly is not touched — that lives in the Peikly account and is
 * removed from there.
 *
 * @package ArtinCRM\PeiklyConnector
 */

if (!defined('WP_UNINSTALL_PLUGIN')) {
    exit;
}

global $wpdb;

// Settings (encrypted API token, enabled event families, site instance id).
delete_option('artincrm_peikly_settings');

// Marketing Channels metabox choices on posts and products.
delete_post_meta_by_key('_peikly_confirm_send');
delete_post_meta_by_key('_peikly_channels');

// Background sending, delivery retries and abandoned-cart checks.
$artincrm_peikly_hooks = array(
    'artincrm_peikly_process_queue',
    'artincrm_peikly_send_queued',
    'artincrm_peikly_cart_abandoned_check',
);
foreach ($artincrm_peikly_hooks as $artincrm_peikly_hook) {
    wp_unschedule_hook($artincrm_peikly_hook);
    if (function_exists('as_unschedule_all_actions')) {
        // WooCommerce's Action Scheduler, used instead of WP-Cron when it is available.
        // Hook only (no args, no group) cancels every pending action for the hook, whatever its args.
        as_unschedule_all_actions($artincrm_peikly_hook);
    }
}

// Abandoned-cart tracking and product-view markers. Cart transients hold customer contact details
// (the abandoned-cart payload, and recovery markers for up to 7 days). There is no core API to delete
// transients by prefix, so this goes through the options table.
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
$wpdb->query(
    $wpdb->prepare(
        "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s OR option_name LIKE %s",
        $wpdb->esc_like('_transient_artincrm_peikly_') . '%',
        $wpdb->esc_like('_transient_timeout_artincrm_peikly_') . '%'
    )
);

// Delivery log (Request Tracking). It stores copies of sent event payloads, which can include
// customer emails and phone numbers, so it must not outlive the plugin. The table name is the
// site prefix plus a fixed suffix — never user input.
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}artincrm_peikly_delivery_logs");