<?php
/**
 * Uninstall: removes plugin data only if the merchant enabled "Delete data on uninstall".
 *
 * Never deletes order data (fees, order meta): it is part of the accounting records.
 *
 * @package Extrova
 */

defined( 'WP_UNINSTALL_PLUGIN' ) || exit;

/**
 * Deletes the plugin data of the current site if the setting is enabled.
 */
function extrova_uninstall_site(): void {
	global $wpdb;

	$settings = get_option( 'extrova_settings', array() );
	if ( ! is_array( $settings ) || empty( $settings['delete_data_on_uninstall'] ) ) {
		return;
	}

	delete_option( 'extrova_extras' );
	delete_option( 'extrova_settings' );
	delete_option( 'extrova_version' );

	// Any other Lite option or transient (the Pro cleans its own `extrova_pro_*` data).
	// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- One-off cleanup on uninstall.
	$wpdb->query(
		$wpdb->prepare(
			"DELETE FROM {$wpdb->options} WHERE ( option_name LIKE %s OR option_name LIKE %s OR option_name LIKE %s ) AND option_name NOT LIKE %s AND option_name NOT LIKE %s AND option_name NOT LIKE %s",
			$wpdb->esc_like( 'extrova_' ) . '%',
			$wpdb->esc_like( '_transient_extrova_' ) . '%',
			$wpdb->esc_like( '_transient_timeout_extrova_' ) . '%',
			$wpdb->esc_like( 'extrova_pro_' ) . '%',
			$wpdb->esc_like( '_transient_extrova_pro_' ) . '%',
			$wpdb->esc_like( '_transient_timeout_extrova_pro_' ) . '%'
		)
	);
}

// User meta is network-wide: removed when the main site (or the single site) enabled deletion.
$extrova_main_settings = get_option( 'extrova_settings', array() );
if ( is_multisite() ) {
	$extrova_main_settings = get_blog_option( get_main_site_id(), 'extrova_settings', array() );
}
$extrova_delete_user_meta = is_array( $extrova_main_settings ) && ! empty( $extrova_main_settings['delete_data_on_uninstall'] );

if ( is_multisite() ) {
	$extrova_sites = get_sites(
		array(
			'fields' => 'ids',
			'number' => 0,
		)
	);
	foreach ( $extrova_sites as $extrova_site_id ) {
		switch_to_blog( (int) $extrova_site_id );
		extrova_uninstall_site();
		restore_current_blog();
	}
} else {
	extrova_uninstall_site();
}

if ( $extrova_delete_user_meta ) {
	delete_metadata( 'user', 0, 'extrova_welcome_dismissed', '', true );
}