Comprovante de entrega

use Suot\Fiscal\Core\Exception\InfrastructureException;
use Suot\Fiscal\Core\Result\RetryMode;
use Suot\Fiscal\Cte\ValueObject\CteProofOfDeliveryPayload;

$now = (new DateTimeImmutable('now', new DateTimeZone('America/Sao_Paulo')))
    ->format('Y-m-d\TH:i:sP');

$payload = new CteProofOfDeliveryPayload(
    authorizationProtocol: $nProt,
    deliveredAt: $now,
    receiverDocument: '12345678901',
    receiverName: 'Recebedor Exemplo',
    deliveryHash: base64_encode(hash('sha1', $chave44 . $now, true)),
    hashGeneratedAt: $now,
    deliveredNfeKeys: [], // chaves NF-e entregues, se houver
);

try {
    $result = $cte->proofOfDelivery()
        ->forOperation('pod-1')
        ->inHomologation()
        ->accessKey($chave44)
        ->emitterCnpj($cnpj)
        ->proofOfDelivery($payload)
        ->handle();
} catch (InfrastructureException $e) {
    $failure = $e->toFailure('proof_of_delivery');
    // Host: alertar; QueryBeforeRetry se timeout após envio
    throw $e;
}

if (! $result->isRejected()) {
    // Host: persistir protocolNumber do evento, responseXml, accessKey, operationId
}

if ($result->isRejected()) {
    $failure = $result->failure();
    $policy = $result->retryPolicy();
    match ($policy?->mode) {
        RetryMode::AfterCorrection => /* corrigir payload (datas America/Sao_Paulo) e tentar de novo */,
        RetryMode::QueryBeforeRetry => /* reconciliar eventos antes de reenviar */,
        RetryMode::AfterDelay, RetryMode::Immediate => /* filar conforme política */,
        RetryMode::Never, null => /* definitivo; não reenviar */,
    };
}