<?php
declare(strict_types=1);
namespace plugin\saiadmin\app\service\enterprise;

/** Resolve per-SKU risk first, then prioritize unhandled risks across the enterprise. */
final class EnterpriseReplenishmentPolicy
{
    public const LABELS = ['healthy'=>'正常', 'urgent'=>'紧急', 'pending'=>'待补货', 'ordered'=>'已建单', 'unconfigured'=>'未建账户', 'disabled'=>'已停用'];

    private ?\plugin\saiadmin\app\service\alerts\ReplenishmentPolicy $policy = null;

    public function alertExpression(): string
    {
        return ($this->policy ??= new \plugin\saiadmin\app\service\alerts\ReplenishmentPolicy())->alertExpression();
    }

    public function urgentExpression(): string
    {
        return ($this->policy ??= new \plugin\saiadmin\app\service\alerts\ReplenishmentPolicy())->urgentExpression();
    }

    public function resolve(array $row): string
    {
        if ((int)$row['status'] !== 1) return 'disabled';
        if ((int)$row['urgent_count'] > 0) return 'urgent';
        if ((int)$row['pending_count'] > 0) return 'pending';
        if ((int)$row['active_deliveries'] > 0) return 'ordered';
        return (int)$row['enabled_accounts'] > 0 ? 'healthy' : 'unconfigured';
    }
}