<?php

declare(strict_types=1);

namespace Infra\Adapters\Mappers;

use Domain\Models\Entities\Employee;
use Domain\Models\ValueObjects\Employees\ArcadiaEmployeeId;
use Domain\Models\ValueObjects\EstablishmentCode;
use Domain\Models\ValueObjects\ServiceId;
use Domain\Models\ValueObjects\SiteId;
use Shared\Helpers\DatesHelper;

final readonly class EmployeeMapper
{
    /**
     * @param  array<string, mixed>|object  $row
     */
    public static function tryToDomain(array | object $row): ?Employee
    {
        try {
            return self::toDomain($row);
        } catch (\DomainException) {
            return null;
        }
    }

    /**
     * @param  array<string, mixed>|object  $row
     */
    // phpcs:disable Generic.Metrics.CyclomaticComplexity
    public static function toDomain(array | object $row): Employee
    {
        // phpcs:enable Generic.Metrics.CyclomaticComplexity
        /** @var array<string, mixed> $data */
        $data = is_object($row) ? (array) $row : $row;

        $rawMatricule = trim(self::castString(
            $data['MATRICULE_FIC'] ?? $data['matricule_fic'] ?? $data['public_employee_number'] ?? null,
            ''
        ));
        // Garantir un format 7 ou 8 chiffres pour ArcadiaEmployeeId
        if (is_numeric($rawMatricule) && strlen($rawMatricule) < 7) {
            $rawMatricule = str_pad($rawMatricule, 7, '0', STR_PAD_LEFT);
        }

        $lastName  = self::castString($data['NOM_FIC'] ?? $data['nom_fic'] ?? $data['NOM_PERSONNE'] ?? $data['last_name'] ?? null, '');
        $firstName = self::castString($data['PRENOM_FIC'] ?? $data['prenom_fic'] ?? $data['PRENOM_PERSONNE'] ?? $data['first_name'] ?? null, '');

        $startDate = self::parseDate(
            $data['DATE_DEB_FIC'] ?? $data['date_deb_fic'] ?? $data['DATE_ENTREE'] ?? $data['start_date'] ?? null
        ) ?? new \DateTimeImmutable('2000-01-01');
        $endDate        = self::parseDate($data['DATE_FIN_FIC'] ?? $data['date_fin_fic'] ?? $data['end_date'] ?? null);
        $plannedEndDate = self::parseDate($data['DF_CARRIERE'] ?? $data['df_carriere'] ?? $data['planned_end_date'] ?? null);

        $establishment = self::castString($data['ETAB_FIC'] ?? $data['etab_fic'] ?? $data['ETABLISSEMENT'] ?? $data['establishment'] ?? null, '01');
        $site          = self::castString($data['SITE_FIC'] ?? $data['site_fic'] ?? $data['site'] ?? null, 'DEFAULT');
        $service       = self::castString($data['SERVICE_FIC'] ?? $data['service_fic'] ?? $data['NUM_SERV'] ?? $data['service'] ?? null, '001');

        $createdAt = self::parseDate($data['DAT_CRE'] ?? $data['dat_cre'] ?? $data['created_at'] ?? null) ?? $startDate;
        $updatedAt = self::parseDate($data['DAT_MAJ'] ?? $data['dat_maj'] ?? $data['updated_at'] ?? null);

        return Employee::hydrate(
            publicEmployeeNumber: new ArcadiaEmployeeId($rawMatricule),
            lastName: $lastName,
            firstName: $firstName,
            startDate: $startDate,
            endDate: $endDate,
            plannedEndDate: $plannedEndDate,
            establishment: new EstablishmentCode($establishment),
            site: new SiteId($site),
            service: new ServiceId($service),
            createdAt: $createdAt,
            updatedAt: $updatedAt,
        );
    }

    private static function castString(mixed $val, string $default = ''): string
    {
        return is_scalar($val) ? (string) $val : $default;
    }

    private static function parseDate(mixed $value): ?\DateTimeInterface
    {
        if ($value instanceof \DateTimeInterface) {
            return $value;
        }

        if (is_string($value) && trim($value) !== '') {
            return DatesHelper::parseDateTime($value);
        }

        return null;
    }
}