<?php
/**
 * Rules for the shop settings (F-COMMERCE-05).
 *
 * @package ForensixDigital
 */

declare(strict_types=1);

namespace ForensixDigital\Apps\Commerce;

defined( 'ABSPATH' ) || exit;

/**
 * Judges a handful of WooCommerce settings. Pure: it gets plain facts and returns the notes.
 */
final class ShopRules {

	/**
	 * The notes about the settings.
	 *
	 * @param array{terms_page: int, privacy_page: int, https: bool, test_gateways: array<int, string>, taxes: bool, country: string, development: bool} $facts Plain facts.
	 * @return array<int, array{name: string, level: string, context: string}> Level is "medium" or "low".
	 */
	public static function judge( array $facts ): array {
		$notes = array();
		if ( $facts['terms_page'] <= 0 ) {
			$notes[] = array(
				'name'    => 'no_terms',
				'level'   => 'medium',
				'context' => '',
			);
		}
		if ( $facts['privacy_page'] <= 0 ) {
			$notes[] = array(
				'name'    => 'no_privacy',
				'level'   => 'medium',
				'context' => '',
			);
		}
		if ( ! $facts['https'] ) {
			$notes[] = array(
				'name'    => 'no_https',
				'level'   => 'medium',
				'context' => '',
			);
		}
		if ( array() !== $facts['test_gateways'] && ! $facts['development'] ) {
			$notes[] = array(
				'name'    => 'test_mode',
				'level'   => 'medium',
				'context' => implode( ', ', $facts['test_gateways'] ),
			);
		}
		if ( ! $facts['taxes'] ) {
			$notes[] = array(
				'name'    => 'no_taxes',
				'level'   => 'low',
				'context' => '',
			);
		}
		if ( '' === $facts['country'] ) {
			$notes[] = array(
				'name'    => 'no_country',
				'level'   => 'low',
				'context' => '',
			);
		}
		return $notes;
	}
}