<?php
/**
 * Fired when the plugin is uninstalled.
 *
 * @package ErrorWatcher
 */

// If uninstall not called from WordPress, exit.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

/**
 * Execute uninstallation cleanup.
 *
 * @return void
 */
function errorwatcher_uninstall(): void {
	global $wpdb;

	// Delete custom logs database table if existing.
	$table_name = esc_sql( $wpdb->prefix . 'errorwatcher_logs' );
	// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
	$wpdb->query( "DROP TABLE IF EXISTS {$table_name}" );

	// Delete plugin options.
	delete_option( 'errorwatcher_settings' );
	delete_option( 'errorwatcher_version' );

	// Clean up scheduled cron hooks.
	wp_clear_scheduled_hook( 'errorwatcher_morning_report' );
	wp_clear_scheduled_hook( 'errorwatcher_evening_report' );
	wp_clear_scheduled_hook( 'errorwatcher_cleanup_logs' );

	// Clean up runtime storage directories using WP_Filesystem.
	$upload_dir = wp_upload_dir();

	global $wp_filesystem;
	if ( empty( $wp_filesystem ) ) {
		require_once ABSPATH . 'wp-admin/includes/file.php';
		WP_Filesystem();
	}

	if ( $wp_filesystem ) {
		$base_upload_dir = trailingslashit( $upload_dir['basedir'] );
		$dirs            = array(
			$base_upload_dir . 'errorwatcher',
			$base_upload_dir . 'errorwatcher-temp',
		);
		foreach ( $dirs as $dir ) {
			if ( $wp_filesystem->is_dir( $dir ) ) {
				$wp_filesystem->delete( $dir, true );
			}
		}
	}
}

errorwatcher_uninstall();