<?php
/**
 * Runs when the plugin is deleted from the Plugins screen: tells Cerquito (best effort) that this
 * store is gone, then removes everything the plugin saved in the database. Products and orders keep
 * their `_cerquito_*` meta: that is the seller's data, not the plugin's.
 *
 * @package Cerquito_WooCommerce
 */

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

$cerquito_conn = get_option( 'cerquito_wc_connection', array() );
if ( is_array( $cerquito_conn ) && ! empty( $cerquito_conn['secret'] ) && ! empty( $cerquito_conn['api'] ) && 0 === strpos( (string) $cerquito_conn['api'], 'https://' ) ) {
	$cerquito_host = wp_parse_url( home_url(), PHP_URL_HOST );
	$cerquito_id   = 'disc-' . time() . '-' . wp_rand( 1000, 9999 );
	$cerquito_body = wp_json_encode(
		array(
			'topic'       => 'app.disconnected',
			'delivery_id' => $cerquito_id,
			'sent_at'     => time(),
		)
	);
	if ( is_string( $cerquito_body ) && is_string( $cerquito_host ) ) {
		$cerquito_ts = (string) time();
		wp_remote_post(
			rtrim( (string) $cerquito_conn['api'], '/' ) . '/channel-webhook/woocommerce',
			array(
				'timeout'     => 5,
				'redirection' => 0,
				'data_format' => 'body',
				'body'        => $cerquito_body,
				'headers'     => array(
					'Content-Type'         => 'application/json',
					'X-Cerquito-Store'     => strtolower( $cerquito_host ),
					'X-Cerquito-Topic'     => 'app.disconnected',
					'X-Cerquito-Delivery'  => $cerquito_id,
					'X-Cerquito-Timestamp' => $cerquito_ts,
					'X-Cerquito-Signature' => 'sha256=' . hash_hmac( 'sha256', $cerquito_ts . '.' . $cerquito_body, (string) $cerquito_conn['secret'] ),
				),
			)
		);
	}
}

delete_option( 'cerquito_wc_connection' );
delete_option( 'cerquito_wc_pending' );
delete_option( 'cerquito_wc_log' );

global $wpdb;
$cerquito_like = $wpdb->esc_like( '_transient_cerquito_wc_' ) . '%';
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s", $cerquito_like ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery
$cerquito_like = $wpdb->esc_like( '_transient_timeout_cerquito_wc_' ) . '%';
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s", $cerquito_like ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery

if ( function_exists( 'wp_unschedule_hook' ) ) {
	wp_unschedule_hook( 'cerquito_wc_deliver' );
}
if ( function_exists( 'as_unschedule_all_actions' ) ) {
	as_unschedule_all_actions( 'cerquito_wc_deliver' );
}