<?php
/**
 * Activation and safe upgrade bootstrap.
 *
 * @package AkavaBackToTop
 */

namespace Akava\BackToTop;

defined( 'ABSPATH' ) || exit;

final class Activator {

	/**
	 * Create or normalize the compact settings option.
	 *
	 * @return void
	 */
	public static function activate() {
		$stored = get_option( Config::OPTION, null );

		if ( null === $stored ) {
			add_option( Config::OPTION, Config::defaults(), '', true );
		} else {
			$stored = is_array( $stored ) ? Config::migrate_legacy( $stored ) : array();
			update_option( Config::OPTION, Config::sanitize( array_merge( Config::defaults(), $stored ) ), true );
		}

		update_option( Config::VERSION_OPTION, AKAVA_BTT_VERSION, true );

		if ( false === get_option( Config::REVIEW_PROMPT_OPTION, false ) ) {
			add_option(
				Config::REVIEW_PROMPT_OPTION,
				array(
					'dismissed' => false,
					'next_at'   => time() + ( 7 * DAY_IN_SECONDS ),
				),
				'',
				true
			);
		}
	}
}