<?php

namespace MintyPHP\Service\User;

use MintyPHP\Repository\User\UserLifecyclePolicyDashboardRepositoryInterface;

/**
 * Computes the "Pending deletion" KPI for the user lifecycle settings dashboard.
 *
 * If either policy threshold (deactivate / delete days) is disabled, the service short-circuits
 * to 0 without issuing a database query.
 *
 * @api
 */
final class UserLifecyclePolicyDashboardService
{
    public function __construct(
        private readonly UserLifecyclePolicyDashboardRepositoryInterface $userLifecyclePolicyDashboardRepository
    ) {
    }

    public function pendingDeletionCount(int $deactivateDays, int $deleteDays, int $windowDays = 7): int
    {
        if ($deactivateDays <= 0 || $deleteDays <= 0 || $windowDays <= 0) {
            return 0;
        }
        return $this->userLifecyclePolicyDashboardRepository->countPendingDeletion($deleteDays, $windowDays);
    }
}